35 files changed, 14646 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/aacenc/src/aac_rom.c b/media/libstagefright/codecs/aacenc/src/aac_rom.c
new file mode 100644
index 0000000..2ce0352
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/aac_rom.c
@@ -0,0 +1,2363 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		aac_rom.c
+
+	Content:	constant tables
+
+*******************************************************************************/
+
+#include "aac_rom.h"
+
+#if defined (ARMV5E) && !defined (ARMV7Neon)
+
+/* 
+ *  Q30 for 128 and 1024 
+ *
+ * for (i = 0; i < num/4; i++) {
+ *   angle = (i + 0.125) * M_PI / num;
+ *   x = cos(angle) * (1 << 30);
+ *   x = sin(angle) * (1 << 30);
+ * 
+ *   angle = (num/2 - 1 - i + 0.125) * M_PI / num;
+ *   x = cos(angle) * (1 << 30);
+ *   x = sin(angle) * (1 << 30);
+ * }
+ */
+const int cossintab[128 + 1024] = {
+	/* 128 */
+	0x3fffec43, 0x003243f1, 0x015fd4d2, 0x3ffc38d1, 0x3ff9c13a, 0x01c454f5, 0x02f1b755, 0x3feea776, 
+	0x3fe9b8a9, 0x03562038, 0x0483259d, 0x3fd73a4a, 0x3fcfd50b, 0x04e767c5, 0x0613e1c5, 0x3fb5f4ea, 
+	0x3fac1a5b, 0x0677edbb, 0x07a3adff, 0x3f8adc77, 0x3f7e8e1e, 0x08077457, 0x09324ca7, 0x3f55f796, 
+	0x3f473759, 0x0995bdfd, 0x0abf8043, 0x3f174e70, 0x3f061e95, 0x0b228d42, 0x0c4b0b94, 0x3eceeaad, 
+	0x3ebb4ddb, 0x0cada4f5, 0x0dd4b19a, 0x3e7cd778, 0x3e66d0b4, 0x0e36c82a, 0x0f5c35a3, 0x3e212179, 
+	0x3e08b42a, 0x0fbdba40, 0x10e15b4e, 0x3dbbd6d4, 0x3da106bd, 0x11423ef0, 0x1263e699, 0x3d4d0728, 
+	0x3d2fd86c, 0x12c41a4f, 0x13e39be9, 0x3cd4c38b, 0x3cb53aaa, 0x144310dd, 0x15604013, 0x3c531e88, 
+	0x3c314060, 0x15bee78c, 0x16d99864, 0x3bc82c1f, 0x3ba3fde7, 0x173763c9, 0x184f6aab, 0x3b3401bb, 
+	0x3b0d8909, 0x18ac4b87, 0x19c17d44, 0x3a96b636, 0x3a6df8f8, 0x1a1d6544, 0x1b2f971e, 0x39f061d2, 
+	0x39c5664f, 0x1b8a7815, 0x1c997fc4, 0x39411e33, 0x3913eb0e, 0x1cf34baf, 0x1dfeff67, 0x38890663, 
+	0x3859a292, 0x1e57a86d, 0x1f5fdee6, 0x37c836c2, 0x3796a996, 0x1fb7575c, 0x20bbe7d8, 0x36fecd0e, 
+	0x36cb1e2a, 0x21122240, 0x2212e492, 0x362ce855, 0x35f71fb1, 0x2267d3a0, 0x2364a02e, 0x3552a8f4, 
+	0x351acedd, 0x23b836ca, 0x24b0e699, 0x34703095, 0x34364da6, 0x250317df, 0x25f78497, 0x3385a222, 
+	0x3349bf48, 0x264843d9, 0x273847c8, 0x329321c7, 0x32554840, 0x27878893, 0x2872feb6, 0x3198d4ea, 
+	0x31590e3e, 0x28c0b4d2, 0x29a778db, 0x3096e223, 0x30553828, 0x29f3984c, 0x2ad586a3, 0x2f8d713a, 
+	0x2f49ee0f, 0x2b2003ac, 0x2bfcf97c, 0x2e7cab1c, 0x2e37592c, 0x2c45c8a0, 0x2d1da3d5, 0x2d64b9da, 
+	/* 1024 */
+	0x3fffffb1, 0x0006487f, 0x002bfb74, 0x3ffff0e3, 0x3fffe705, 0x00388c6e, 0x005e3f4c, 0x3fffba9b, 
+	0x3fffa6de, 0x006ad03b, 0x009082ea, 0x3fff5cd8, 0x3fff3f3c, 0x009d13c5, 0x00c2c62f, 0x3ffed79b, 
+	0x3ffeb021, 0x00cf56ef, 0x00f508fc, 0x3ffe2ae5, 0x3ffdf98c, 0x01019998, 0x01274b31, 0x3ffd56b5, 
+	0x3ffd1b7e, 0x0133dba3, 0x01598cb1, 0x3ffc5b0c, 0x3ffc15f7, 0x01661cf0, 0x018bcd5b, 0x3ffb37ec, 
+	0x3ffae8f9, 0x01985d60, 0x01be0d11, 0x3ff9ed53, 0x3ff99483, 0x01ca9cd4, 0x01f04bb4, 0x3ff87b44, 
+	0x3ff81896, 0x01fcdb2e, 0x02228924, 0x3ff6e1bf, 0x3ff67534, 0x022f184d, 0x0254c544, 0x3ff520c5, 
+	0x3ff4aa5d, 0x02615414, 0x0286fff3, 0x3ff33858, 0x3ff2b813, 0x02938e62, 0x02b93914, 0x3ff12878, 
+	0x3ff09e56, 0x02c5c71a, 0x02eb7086, 0x3feef126, 0x3fee5d28, 0x02f7fe1c, 0x031da62b, 0x3fec9265, 
+	0x3febf48b, 0x032a3349, 0x034fd9e5, 0x3fea0c35, 0x3fe96480, 0x035c6682, 0x03820b93, 0x3fe75e98, 
+	0x3fe6ad08, 0x038e97a9, 0x03b43b17, 0x3fe48990, 0x3fe3ce26, 0x03c0c69e, 0x03e66852, 0x3fe18d1f, 
+	0x3fe0c7da, 0x03f2f342, 0x04189326, 0x3fde6945, 0x3fdd9a27, 0x04251d77, 0x044abb73, 0x3fdb1e06, 
+	0x3fda450f, 0x0457451d, 0x047ce11a, 0x3fd7ab64, 0x3fd6c894, 0x04896a16, 0x04af03fc, 0x3fd4115f, 
+	0x3fd324b7, 0x04bb8c42, 0x04e123fa, 0x3fd04ffc, 0x3fcf597c, 0x04edab83, 0x051340f6, 0x3fcc673b, 
+	0x3fcb66e4, 0x051fc7b9, 0x05455ad1, 0x3fc8571f, 0x3fc74cf3, 0x0551e0c7, 0x0577716b, 0x3fc41fac, 
+	0x3fc30baa, 0x0583f68c, 0x05a984a6, 0x3fbfc0e3, 0x3fbea30c, 0x05b608eb, 0x05db9463, 0x3fbb3ac7, 
+	0x3fba131b, 0x05e817c3, 0x060da083, 0x3fb68d5b, 0x3fb55bdc, 0x061a22f7, 0x063fa8e7, 0x3fb1b8a2, 
+	0x3fb07d50, 0x064c2a67, 0x0671ad71, 0x3facbc9f, 0x3fab777b, 0x067e2df5, 0x06a3ae00, 0x3fa79954, 
+	0x3fa64a5f, 0x06b02d81, 0x06d5aa77, 0x3fa24ec6, 0x3fa0f600, 0x06e228ee, 0x0707a2b7, 0x3f9cdcf7, 
+	0x3f9b7a62, 0x0714201b, 0x073996a1, 0x3f9743eb, 0x3f95d787, 0x074612eb, 0x076b8616, 0x3f9183a5, 
+	0x3f900d72, 0x0778013d, 0x079d70f7, 0x3f8b9c28, 0x3f8a1c29, 0x07a9eaf5, 0x07cf5726, 0x3f858d79, 
+	0x3f8403ae, 0x07dbcff2, 0x08013883, 0x3f7f579b, 0x3f7dc405, 0x080db016, 0x083314f1, 0x3f78fa92, 
+	0x3f775d31, 0x083f8b43, 0x0864ec4f, 0x3f727661, 0x3f70cf38, 0x08716159, 0x0896be80, 0x3f6bcb0e, 
+	0x3f6a1a1c, 0x08a3323a, 0x08c88b65, 0x3f64f89b, 0x3f633de2, 0x08d4fdc6, 0x08fa52de, 0x3f5dff0e, 
+	0x3f5c3a8f, 0x0906c3e0, 0x092c14ce, 0x3f56de6a, 0x3f551026, 0x09388469, 0x095dd116, 0x3f4f96b4, 
+	0x3f4dbeac, 0x096a3f42, 0x098f8796, 0x3f4827f0, 0x3f464626, 0x099bf44c, 0x09c13831, 0x3f409223, 
+	0x3f3ea697, 0x09cda368, 0x09f2e2c7, 0x3f38d552, 0x3f36e006, 0x09ff4c78, 0x0a24873a, 0x3f30f181, 
+	0x3f2ef276, 0x0a30ef5e, 0x0a56256c, 0x3f28e6b6, 0x3f26ddec, 0x0a628bfa, 0x0a87bd3d, 0x3f20b4f5, 
+	0x3f1ea26e, 0x0a94222f, 0x0ab94e8f, 0x3f185c43, 0x3f164001, 0x0ac5b1dc, 0x0aead944, 0x3f0fdca5, 
+	0x3f0db6a9, 0x0af73ae5, 0x0b1c5d3d, 0x3f073621, 0x3f05066d, 0x0b28bd2a, 0x0b4dda5c, 0x3efe68bc, 
+	0x3efc2f50, 0x0b5a388d, 0x0b7f5081, 0x3ef5747b, 0x3ef3315a, 0x0b8bacf0, 0x0bb0bf8f, 0x3eec5965, 
+	0x3eea0c8e, 0x0bbd1a33, 0x0be22766, 0x3ee3177e, 0x3ee0c0f4, 0x0bee8038, 0x0c1387e9, 0x3ed9aecc, 
+	0x3ed74e91, 0x0c1fdee1, 0x0c44e0f9, 0x3ed01f55, 0x3ecdb56a, 0x0c513610, 0x0c763278, 0x3ec66920, 
+	0x3ec3f585, 0x0c8285a5, 0x0ca77c47, 0x3ebc8c31, 0x3eba0ee9, 0x0cb3cd84, 0x0cd8be47, 0x3eb2888f, 
+	0x3eb0019c, 0x0ce50d8c, 0x0d09f85b, 0x3ea85e41, 0x3ea5cda3, 0x0d1645a0, 0x0d3b2a64, 0x3e9e0d4c, 
+	0x3e9b7306, 0x0d4775a1, 0x0d6c5443, 0x3e9395b7, 0x3e90f1ca, 0x0d789d71, 0x0d9d75db, 0x3e88f788, 
+	0x3e8649f5, 0x0da9bcf2, 0x0dce8f0d, 0x3e7e32c6, 0x3e7b7b90, 0x0ddad406, 0x0dff9fba, 0x3e734778, 
+	0x3e70869f, 0x0e0be28e, 0x0e30a7c5, 0x3e6835a4, 0x3e656b2b, 0x0e3ce86b, 0x0e61a70f, 0x3e5cfd51, 
+	0x3e5a2939, 0x0e6de580, 0x0e929d7a, 0x3e519e86, 0x3e4ec0d1, 0x0e9ed9af, 0x0ec38ae8, 0x3e46194a, 
+	0x3e4331fa, 0x0ecfc4d9, 0x0ef46f3b, 0x3e3a6da4, 0x3e377cbb, 0x0f00a6df, 0x0f254a53, 0x3e2e9b9c, 
+	0x3e2ba11b, 0x0f317fa5, 0x0f561c15, 0x3e22a338, 0x3e1f9f21, 0x0f624f0c, 0x0f86e460, 0x3e168480, 
+	0x3e1376d5, 0x0f9314f5, 0x0fb7a317, 0x3e0a3f7b, 0x3e07283f, 0x0fc3d143, 0x0fe8581d, 0x3dfdd432, 
+	0x3dfab365, 0x0ff483d7, 0x10190352, 0x3df142ab, 0x3dee1851, 0x10252c94, 0x1049a49a, 0x3de48aef, 
+	0x3de15708, 0x1055cb5b, 0x107a3bd5, 0x3dd7ad05, 0x3dd46f94, 0x1086600e, 0x10aac8e6, 0x3dcaa8f5, 
+	0x3dc761fc, 0x10b6ea90, 0x10db4baf, 0x3dbd7ec7, 0x3dba2e48, 0x10e76ac3, 0x110bc413, 0x3db02e84, 
+	0x3dacd481, 0x1117e088, 0x113c31f3, 0x3da2b834, 0x3d9f54af, 0x11484bc2, 0x116c9531, 0x3d951bde, 
+	0x3d91aed9, 0x1178ac53, 0x119cedaf, 0x3d87598c, 0x3d83e309, 0x11a9021d, 0x11cd3b50, 0x3d797145, 
+	0x3d75f147, 0x11d94d02, 0x11fd7df6, 0x3d6b6313, 0x3d67d99b, 0x12098ce5, 0x122db583, 0x3d5d2efe, 
+	0x3d599c0e, 0x1239c1a7, 0x125de1da, 0x3d4ed50f, 0x3d4b38aa, 0x1269eb2b, 0x128e02dc, 0x3d40554e, 
+	0x3d3caf76, 0x129a0954, 0x12be186c, 0x3d31afc5, 0x3d2e007c, 0x12ca1c03, 0x12ee226c, 0x3d22e47c, 
+	0x3d1f2bc5, 0x12fa231b, 0x131e20c0, 0x3d13f37e, 0x3d10315a, 0x132a1e7e, 0x134e1348, 0x3d04dcd2, 
+	0x3d011145, 0x135a0e0e, 0x137df9e7, 0x3cf5a082, 0x3cf1cb8e, 0x1389f1af, 0x13add481, 0x3ce63e98, 
+	0x3ce2603f, 0x13b9c943, 0x13dda2f7, 0x3cd6b71e, 0x3cd2cf62, 0x13e994ab, 0x140d652c, 0x3cc70a1c, 
+	0x3cc318ff, 0x141953cb, 0x143d1b02, 0x3cb7379c, 0x3cb33d22, 0x14490685, 0x146cc45c, 0x3ca73fa9, 
+	0x3ca33bd3, 0x1478acbc, 0x149c611d, 0x3c97224c, 0x3c93151d, 0x14a84652, 0x14cbf127, 0x3c86df8e, 
+	0x3c82c909, 0x14d7d32a, 0x14fb745e, 0x3c76777b, 0x3c7257a2, 0x15075327, 0x152aeaa3, 0x3c65ea1c, 
+	0x3c61c0f1, 0x1536c62b, 0x155a53d9, 0x3c55377b, 0x3c510501, 0x15662c18, 0x1589afe3, 0x3c445fa2, 
+	0x3c4023dd, 0x159584d3, 0x15b8fea4, 0x3c33629d, 0x3c2f1d8e, 0x15c4d03e, 0x15e83fff, 0x3c224075, 
+	0x3c1df21f, 0x15f40e3a, 0x161773d6, 0x3c10f935, 0x3c0ca19b, 0x16233eac, 0x16469a0d, 0x3bff8ce8, 
+	0x3bfb2c0c, 0x16526176, 0x1675b286, 0x3bedfb99, 0x3be9917e, 0x1681767c, 0x16a4bd25, 0x3bdc4552, 
+	0x3bd7d1fa, 0x16b07d9f, 0x16d3b9cc, 0x3bca6a1d, 0x3bc5ed8d, 0x16df76c3, 0x1702a85e, 0x3bb86a08, 
+	0x3bb3e440, 0x170e61cc, 0x173188be, 0x3ba6451b, 0x3ba1b620, 0x173d3e9b, 0x17605ad0, 0x3b93fb63, 
+	0x3b8f6337, 0x176c0d15, 0x178f1e76, 0x3b818ceb, 0x3b7ceb90, 0x179acd1c, 0x17bdd394, 0x3b6ef9be, 
+	0x3b6a4f38, 0x17c97e93, 0x17ec7a0d, 0x3b5c41e8, 0x3b578e39, 0x17f8215e, 0x181b11c4, 0x3b496574, 
+	0x3b44a8a0, 0x1826b561, 0x18499a9d, 0x3b36646e, 0x3b319e77, 0x18553a7d, 0x1878147a, 0x3b233ee1, 
+	0x3b1e6fca, 0x1883b097, 0x18a67f3f, 0x3b0ff4d9, 0x3b0b1ca6, 0x18b21791, 0x18d4dad0, 0x3afc8663, 
+	0x3af7a516, 0x18e06f50, 0x1903270f, 0x3ae8f38b, 0x3ae40926, 0x190eb7b7, 0x193163e1, 0x3ad53c5b, 
+	0x3ad048e3, 0x193cf0a9, 0x195f9128, 0x3ac160e1, 0x3abc6458, 0x196b1a09, 0x198daec8, 0x3aad6129, 
+	0x3aa85b92, 0x199933bb, 0x19bbbca6, 0x3a993d3e, 0x3a942e9d, 0x19c73da3, 0x19e9baa3, 0x3a84f52f, 
+	0x3a7fdd86, 0x19f537a4, 0x1a17a8a5, 0x3a708906, 0x3a6b6859, 0x1a2321a2, 0x1a45868e, 0x3a5bf8d1, 
+	0x3a56cf23, 0x1a50fb81, 0x1a735442, 0x3a47449c, 0x3a4211f0, 0x1a7ec524, 0x1aa111a6, 0x3a326c74, 
+	0x3a2d30cd, 0x1aac7e6f, 0x1acebe9d, 0x3a1d7066, 0x3a182bc8, 0x1ada2746, 0x1afc5b0a, 0x3a08507f, 
+	0x3a0302ed, 0x1b07bf8c, 0x1b29e6d2, 0x39f30ccc, 0x39edb649, 0x1b354727, 0x1b5761d8, 0x39dda55a, 
+	0x39d845e9, 0x1b62bdf8, 0x1b84cc01, 0x39c81a36, 0x39c2b1da, 0x1b9023e5, 0x1bb22530, 0x39b26b6d, 
+	0x39acfa2b, 0x1bbd78d2, 0x1bdf6d4a, 0x399c990d, 0x39971ee7, 0x1beabca1, 0x1c0ca432, 0x3986a324, 
+	0x3981201e, 0x1c17ef39, 0x1c39c9cd, 0x397089bf, 0x396afddc, 0x1c45107c, 0x1c66ddfe, 0x395a4ceb, 
+	0x3954b82e, 0x1c72204f, 0x1c93e0ab, 0x3943ecb6, 0x393e4f23, 0x1c9f1e96, 0x1cc0d1b6, 0x392d692f, 
+	0x3927c2c9, 0x1ccc0b35, 0x1cedb106, 0x3916c262, 0x3911132d, 0x1cf8e611, 0x1d1a7e7d, 0x38fff85e, 
+	0x38fa405e, 0x1d25af0d, 0x1d473a00, 0x38e90b31, 0x38e34a69, 0x1d52660f, 0x1d73e374, 0x38d1fae9, 
+	0x38cc315d, 0x1d7f0afb, 0x1da07abc, 0x38bac795, 0x38b4f547, 0x1dab9db5, 0x1dccffbf, 0x38a37142, 
+	0x389d9637, 0x1dd81e21, 0x1df9725f, 0x388bf7ff, 0x3886143b, 0x1e048c24, 0x1e25d282, 0x38745bdb, 
+	0x386e6f60, 0x1e30e7a4, 0x1e52200c, 0x385c9ce3, 0x3856a7b6, 0x1e5d3084, 0x1e7e5ae2, 0x3844bb28, 
+	0x383ebd4c, 0x1e8966a8, 0x1eaa82e9, 0x382cb6b7, 0x3826b030, 0x1eb589f7, 0x1ed69805, 0x38148f9f, 
+	0x380e8071, 0x1ee19a54, 0x1f029a1c, 0x37fc45ef, 0x37f62e1d, 0x1f0d97a5, 0x1f2e8911, 0x37e3d9b7, 
+	0x37ddb945, 0x1f3981ce, 0x1f5a64cb, 0x37cb4b04, 0x37c521f6, 0x1f6558b5, 0x1f862d2d, 0x37b299e7, 
+	0x37ac6841, 0x1f911c3d, 0x1fb1e21d, 0x3799c66f, 0x37938c34, 0x1fbccc4d, 0x1fdd8381, 0x3780d0aa, 
+	0x377a8ddf, 0x1fe868c8, 0x2009113c, 0x3767b8a9, 0x37616d51, 0x2013f196, 0x20348b35, 0x374e7e7b, 
+	0x37482a9a, 0x203f6699, 0x205ff14f, 0x3735222f, 0x372ec5c9, 0x206ac7b8, 0x208b4372, 0x371ba3d4, 
+	0x37153eee, 0x209614d9, 0x20b68181, 0x3702037c, 0x36fb9618, 0x20c14ddf, 0x20e1ab63, 0x36e84135, 
+	0x36e1cb58, 0x20ec72b1, 0x210cc0fc, 0x36ce5d10, 0x36c7debd, 0x21178334, 0x2137c232, 0x36b4571b, 
+	0x36add058, 0x21427f4d, 0x2162aeea, 0x369a2f69, 0x3693a038, 0x216d66e2, 0x218d870b, 0x367fe608, 
+	0x36794e6e, 0x219839d8, 0x21b84a79, 0x36657b08, 0x365edb09, 0x21c2f815, 0x21e2f91a, 0x364aee7b, 
+	0x3644461b, 0x21eda17f, 0x220d92d4, 0x36304070, 0x36298fb4, 0x221835fb, 0x2238178d, 0x361570f8, 
+	0x360eb7e3, 0x2242b56f, 0x22628729, 0x35fa8023, 0x35f3beba, 0x226d1fc1, 0x228ce191, 0x35df6e03, 
+	0x35d8a449, 0x229774d7, 0x22b726a8, 0x35c43aa7, 0x35bd68a1, 0x22c1b496, 0x22e15655, 0x35a8e621, 
+	0x35a20bd3, 0x22ebdee5, 0x230b707e, 0x358d7081, 0x35868def, 0x2315f3a8, 0x23357509, 0x3571d9d9, 
+	0x356aef08, 0x233ff2c8, 0x235f63dc, 0x35562239, 0x354f2f2c, 0x2369dc29, 0x23893cdd, 0x353a49b2, 
+	0x35334e6f, 0x2393afb2, 0x23b2fff3, 0x351e5056, 0x35174ce0, 0x23bd6d48, 0x23dcad03, 0x35023636, 
+	0x34fb2a92, 0x23e714d3, 0x240643f4, 0x34e5fb63, 0x34dee795, 0x2410a639, 0x242fc4ad, 0x34c99fef, 
+	0x34c283fb, 0x243a215f, 0x24592f13, 0x34ad23eb, 0x34a5ffd5, 0x2463862c, 0x2482830d, 0x34908768, 
+	0x34895b36, 0x248cd487, 0x24abc082, 0x3473ca79, 0x346c962f, 0x24b60c57, 0x24d4e757, 0x3456ed2f, 
+	0x344fb0d1, 0x24df2d81, 0x24fdf775, 0x3439ef9c, 0x3432ab2e, 0x250837ed, 0x2526f0c1, 0x341cd1d2, 
+	0x34158559, 0x25312b81, 0x254fd323, 0x33ff93e2, 0x33f83f62, 0x255a0823, 0x25789e80, 0x33e235df, 
+	0x33dad95e, 0x2582cdbc, 0x25a152c0, 0x33c4b7db, 0x33bd535c, 0x25ab7c30, 0x25c9efca, 0x33a719e8, 
+	0x339fad70, 0x25d41369, 0x25f27584, 0x33895c18, 0x3381e7ac, 0x25fc934b, 0x261ae3d6, 0x336b7e7e, 
+	0x33640223, 0x2624fbbf, 0x26433aa7, 0x334d812d, 0x3345fce6, 0x264d4cac, 0x266b79dd, 0x332f6435, 
+	0x3327d808, 0x267585f8, 0x2693a161, 0x331127ab, 0x3309939c, 0x269da78b, 0x26bbb119, 0x32f2cba1, 
+	0x32eb2fb5, 0x26c5b14c, 0x26e3a8ec, 0x32d45029, 0x32ccac64, 0x26eda322, 0x270b88c2, 0x32b5b557, 
+	0x32ae09be, 0x27157cf5, 0x27335082, 0x3296fb3d, 0x328f47d5, 0x273d3eac, 0x275b0014, 0x327821ee, 
+	0x327066bc, 0x2764e82f, 0x27829760, 0x3259297d, 0x32516686, 0x278c7965, 0x27aa164c, 0x323a11fe, 
+	0x32324746, 0x27b3f235, 0x27d17cc1, 0x321adb83, 0x3213090f, 0x27db5288, 0x27f8caa5, 0x31fb8620, 
+	0x31f3abf5, 0x28029a45, 0x281fffe2, 0x31dc11e8, 0x31d4300b, 0x2829c954, 0x28471c5e, 0x31bc7eee, 
+	0x31b49564, 0x2850df9d, 0x286e2002, 0x319ccd46, 0x3194dc14, 0x2877dd07, 0x28950ab6, 0x317cfd04, 
+	0x3175042e, 0x289ec17a, 0x28bbdc61, 0x315d0e3b, 0x31550dc6, 0x28c58cdf, 0x28e294eb, 0x313d00ff, 
+	0x3134f8f1, 0x28ec3f1e, 0x2909343e, 0x311cd564, 0x3114c5c0, 0x2912d81f, 0x292fba40, 0x30fc8b7d, 
+	0x30f47449, 0x293957c9, 0x295626da, 0x30dc235e, 0x30d404a0, 0x295fbe06, 0x297c79f5, 0x30bb9d1c, 
+	0x30b376d8, 0x29860abd, 0x29a2b378, 0x309af8ca, 0x3092cb05, 0x29ac3dd7, 0x29c8d34d, 0x307a367c, 
+	0x3072013c, 0x29d2573c, 0x29eed95b, 0x30595648, 0x30511991, 0x29f856d5, 0x2a14c58b, 0x30385840, 
+	0x30301418, 0x2a1e3c8a, 0x2a3a97c7, 0x30173c7a, 0x300ef0e5, 0x2a440844, 0x2a604ff5, 0x2ff6030a, 
+	0x2fedb00d, 0x2a69b9ec, 0x2a85ee00, 0x2fd4ac04, 0x2fcc51a5, 0x2a8f516b, 0x2aab71d0, 0x2fb3377c, 
+	0x2faad5c1, 0x2ab4cea9, 0x2ad0db4e, 0x2f91a589, 0x2f893c75, 0x2ada318e, 0x2af62a63, 0x2f6ff63d, 
+	0x2f6785d7, 0x2aff7a05, 0x2b1b5ef8, 0x2f4e29af, 0x2f45b1fb, 0x2b24a7f6, 0x2b4078f5, 0x2f2c3ff2, 
+	0x2f23c0f6, 0x2b49bb4a, 0x2b657844, 0x2f0a391d, 0x2f01b2de, 0x2b6eb3ea, 0x2b8a5cce, 0x2ee81543, 
+	0x2edf87c6, 0x2b9391c0, 0x2baf267d, 0x2ec5d479, 0x2ebd3fc4, 0x2bb854b4, 0x2bd3d53a, 0x2ea376d6, 
+	0x2e9adaee, 0x2bdcfcb0, 0x2bf868ed, 0x2e80fc6e, 0x2e785958, 0x2c01899e, 0x2c1ce181, 0x2e5e6556, 
+	0x2e55bb17, 0x2c25fb66, 0x2c413edf, 0x2e3bb1a4, 0x2e330042, 0x2c4a51f3, 0x2c6580f1, 0x2e18e16d, 
+	0x2e1028ed, 0x2c6e8d2e, 0x2c89a79f, 0x2df5f4c7, 0x2ded352f, 0x2c92ad01, 0x2cadb2d5, 0x2dd2ebc7, 
+	0x2dca251c, 0x2cb6b155, 0x2cd1a27b, 0x2dafc683, 0x2da6f8ca, 0x2cda9a14, 0x2cf5767c, 0x2d8c8510, 
+	0x2d83b04f, 0x2cfe6728, 0x2d192ec1, 0x2d692784, 0x2d604bc0, 0x2d22187a, 0x2d3ccb34, 0x2d45adf6
+};
+
+
+const int twidTab512[(8*6 + 32*6 + 128*6)/2] = {
+	0x40000000, 0x40000000, 0x40000000, 0x3b20187d, 
+	0x3ec50c7c, 0x3536238e, 0x2d412d41, 0x3b20187d, 
+	0x187d3b20, 0x187d3b20, 0x3536238e, 0xf3843ec5, 
+	0x00004000, 0x2d412d41, 0xd2bf2d41, 0xe7833b20, 
+	0x238e3536, 0xc13b0c7c, 0xd2bf2d41, 0x187d3b20, 
+	0xc4e0e783, 0xc4e0187d, 0x0c7c3ec5, 0xdc72caca, 
+
+	0x40000000, 0x40000000, 0x40000000, 0x3fb10645, 
+	0x3fec0323, 0x3f4e0964, 0x3ec50c7c, 0x3fb10645, 
+	0x3d3e1294, 0x3d3e1294, 0x3f4e0964, 0x39da1b5d, 
+	0x3b20187d, 0x3ec50c7c, 0x3536238e, 0x38711e2b, 
+	0x3e140f8c, 0x2f6b2afa, 0x3536238e, 0x3d3e1294, 
+	0x28993179, 0x31792899, 0x3c42158f, 0x20e736e5, 
+	0x2d412d41, 0x3b20187d, 0x187d3b20, 0x28993179, 
+	0x39da1b5d, 0x0f8c3e14, 0x238e3536, 0x38711e2b, 
+	0x06453fb1, 0x1e2b3871, 0x36e520e7, 0xfcdd3fec, 
+	0x187d3b20, 0x3536238e, 0xf3843ec5, 0x12943d3e, 
+	0x3367261f, 0xea713c42, 0x0c7c3ec5, 0x31792899, 
+	0xe1d53871, 0x06453fb1, 0x2f6b2afa, 0xd9e13367, 
+	0x00004000, 0x2d412d41, 0xd2bf2d41, 0xf9bb3fb1, 
+	0x2afa2f6b, 0xcc99261f, 0xf3843ec5, 0x28993179, 
+	0xc78f1e2b, 0xed6c3d3e, 0x261f3367, 0xc3be158f, 
+	0xe7833b20, 0x238e3536, 0xc13b0c7c, 0xe1d53871, 
+	0x20e736e5, 0xc0140323, 0xdc723536, 0x1e2b3871, 
+	0xc04ff9bb, 0xd7673179, 0x1b5d39da, 0xc1ecf074, 
+	0xd2bf2d41, 0x187d3b20, 0xc4e0e783, 0xce872899, 
+	0x158f3c42, 0xc91bdf19, 0xcaca238e, 0x12943d3e, 
+	0xce87d767, 0xc78f1e2b, 0x0f8c3e14, 0xd506d095, 
+	0xc4e0187d, 0x0c7c3ec5, 0xdc72caca, 0xc2c21294, 
+	0x09643f4e, 0xe4a3c626, 0xc13b0c7c, 0x06453fb1, 
+	0xed6cc2c2, 0xc04f0645, 0x03233fec, 0xf69cc0b2, 
+
+	0x40000000, 0x40000000, 0x40000000, 0x3ffb0192, 
+	0x3ffe00c9, 0x3ff4025b, 0x3fec0323, 0x3ffb0192, 
+	0x3fd304b5, 0x3fd304b5, 0x3ff4025b, 0x3f9c070d, 
+	0x3fb10645, 0x3fec0323, 0x3f4e0964, 0x3f8407d5, 
+	0x3fe103ec, 0x3eeb0bb6, 0x3f4e0964, 0x3fd304b5, 
+	0x3e710e05, 0x3f0e0af1, 0x3fc3057d, 0x3de2104f, 
+	0x3ec50c7c, 0x3fb10645, 0x3d3e1294, 0x3e710e05, 
+	0x3f9c070d, 0x3c8414d1, 0x3e140f8c, 0x3f8407d5, 
+	0x3bb61708, 0x3dae1111, 0x3f6a089c, 0x3ad21937, 
+	0x3d3e1294, 0x3f4e0964, 0x39da1b5d, 0x3cc51413, 
+	0x3f2f0a2a, 0x38cf1d79, 0x3c42158f, 0x3f0e0af1, 
+	0x37af1f8b, 0x3bb61708, 0x3eeb0bb6, 0x367c2192, 
+	0x3b20187d, 0x3ec50c7c, 0x3536238e, 0x3a8219ef, 
+	0x3e9c0d41, 0x33de257d, 0x39da1b5d, 0x3e710e05, 
+	0x3274275f, 0x392a1cc6, 0x3e440ec9, 0x30f82934, 
+	0x38711e2b, 0x3e140f8c, 0x2f6b2afa, 0x37af1f8b, 
+	0x3de2104f, 0x2dce2cb2, 0x36e520e7, 0x3dae1111, 
+	0x2c212e5a, 0x3612223d, 0x3d7711d3, 0x2a652ff1, 
+	0x3536238e, 0x3d3e1294, 0x28993179, 0x345324da, 
+	0x3d021354, 0x26c032ee, 0x3367261f, 0x3cc51413, 
+	0x24da3453, 0x3274275f, 0x3c8414d1, 0x22e635a5, 
+	0x31792899, 0x3c42158f, 0x20e736e5, 0x307629cd, 
+	0x3bfd164c, 0x1edc3811, 0x2f6b2afa, 0x3bb61708, 
+	0x1cc6392a, 0x2e5a2c21, 0x3b6c17c3, 0x1aa63a2f, 
+	0x2d412d41, 0x3b20187d, 0x187d3b20, 0x2c212e5a, 
+	0x3ad21937, 0x164c3bfd, 0x2afa2f6b, 0x3a8219ef, 
+	0x14133cc5, 0x29cd3076, 0x3a2f1aa6, 0x11d33d77, 
+	0x28993179, 0x39da1b5d, 0x0f8c3e14, 0x275f3274, 
+	0x39831c12, 0x0d413e9c, 0x261f3367, 0x392a1cc6, 
+	0x0af13f0e, 0x24da3453, 0x38cf1d79, 0x089c3f6a, 
+	0x238e3536, 0x38711e2b, 0x06453fb1, 0x223d3612, 
+	0x38111edc, 0x03ec3fe1, 0x20e736e5, 0x37af1f8b, 
+	0x01923ffb, 0x1f8b37af, 0x374b2039, 0xff373ffe, 
+	0x1e2b3871, 0x36e520e7, 0xfcdd3fec, 0x1cc6392a, 
+	0x367c2192, 0xfa833fc3, 0x1b5d39da, 0x3612223d, 
+	0xf82b3f84, 0x19ef3a82, 0x35a522e6, 0xf5d63f2f, 
+	0x187d3b20, 0x3536238e, 0xf3843ec5, 0x17083bb6, 
+	0x34c62434, 0xf1373e44, 0x158f3c42, 0x345324da, 
+	0xeeef3dae, 0x14133cc5, 0x33de257d, 0xecac3d02, 
+	0x12943d3e, 0x3367261f, 0xea713c42, 0x11113dae, 
+	0x32ee26c0, 0xe83d3b6c, 0x0f8c3e14, 0x3274275f, 
+	0xe6113a82, 0x0e053e71, 0x31f727fd, 0xe3ee3983, 
+	0x0c7c3ec5, 0x31792899, 0xe1d53871, 0x0af13f0e, 
+	0x30f82934, 0xdfc7374b, 0x09643f4e, 0x307629cd, 
+	0xddc33612, 0x07d53f84, 0x2ff12a65, 0xdbcc34c6, 
+	0x06453fb1, 0x2f6b2afa, 0xd9e13367, 0x04b53fd3, 
+	0x2ee32b8e, 0xd80331f7, 0x03233fec, 0x2e5a2c21, 
+	0xd6333076, 0x01923ffb, 0x2dce2cb2, 0xd4722ee3, 
+	0x00004000, 0x2d412d41, 0xd2bf2d41, 0xfe6e3ffb, 
+	0x2cb22dce, 0xd11d2b8e, 0xfcdd3fec, 0x2c212e5a, 
+	0xcf8a29cd, 0xfb4b3fd3, 0x2b8e2ee3, 0xce0927fd, 
+	0xf9bb3fb1, 0x2afa2f6b, 0xcc99261f, 0xf82b3f84, 
+	0x2a652ff1, 0xcb3a2434, 0xf69c3f4e, 0x29cd3076, 
+	0xc9ee223d, 0xf50f3f0e, 0x293430f8, 0xc8b52039, 
+	0xf3843ec5, 0x28993179, 0xc78f1e2b, 0xf1fb3e71, 
+	0x27fd31f7, 0xc67d1c12, 0xf0743e14, 0x275f3274, 
+	0xc57e19ef, 0xeeef3dae, 0x26c032ee, 0xc49417c3, 
+	0xed6c3d3e, 0x261f3367, 0xc3be158f, 0xebed3cc5, 
+	0x257d33de, 0xc2fe1354, 0xea713c42, 0x24da3453, 
+	0xc2521111, 0xe8f83bb6, 0x243434c6, 0xc1bc0ec9, 
+	0xe7833b20, 0x238e3536, 0xc13b0c7c, 0xe6113a82, 
+	0x22e635a5, 0xc0d10a2a, 0xe4a339da, 0x223d3612, 
+	0xc07c07d5, 0xe33a392a, 0x2192367c, 0xc03d057d, 
+	0xe1d53871, 0x20e736e5, 0xc0140323, 0xe07537af, 
+	0x2039374b, 0xc00200c9, 0xdf1936e5, 0x1f8b37af, 
+	0xc005fe6e, 0xddc33612, 0x1edc3811, 0xc01ffc14, 
+	0xdc723536, 0x1e2b3871, 0xc04ff9bb, 0xdb263453, 
+	0x1d7938cf, 0xc096f764, 0xd9e13367, 0x1cc6392a, 
+	0xc0f2f50f, 0xd8a13274, 0x1c123983, 0xc164f2bf, 
+	0xd7673179, 0x1b5d39da, 0xc1ecf074, 0xd6333076, 
+	0x1aa63a2f, 0xc289ee2d, 0xd5062f6b, 0x19ef3a82, 
+	0xc33bebed, 0xd3df2e5a, 0x19373ad2, 0xc403e9b4, 
+	0xd2bf2d41, 0x187d3b20, 0xc4e0e783, 0xd1a62c21, 
+	0x17c33b6c, 0xc5d1e55a, 0xd0952afa, 0x17083bb6, 
+	0xc6d6e33a, 0xcf8a29cd, 0x164c3bfd, 0xc7efe124, 
+	0xce872899, 0x158f3c42, 0xc91bdf19, 0xcd8c275f, 
+	0x14d13c84, 0xca5bdd1a, 0xcc99261f, 0x14133cc5, 
+	0xcbaddb26, 0xcbad24da, 0x13543d02, 0xcd12d940, 
+	0xcaca238e, 0x12943d3e, 0xce87d767, 0xc9ee223d, 
+	0x11d33d77, 0xd00fd59b, 0xc91b20e7, 0x11113dae, 
+	0xd1a6d3df, 0xc8511f8b, 0x104f3de2, 0xd34ed232, 
+	0xc78f1e2b, 0x0f8c3e14, 0xd506d095, 0xc6d61cc6, 
+	0x0ec93e44, 0xd6cccf08, 0xc6261b5d, 0x0e053e71, 
+	0xd8a1cd8c, 0xc57e19ef, 0x0d413e9c, 0xda83cc22, 
+	0xc4e0187d, 0x0c7c3ec5, 0xdc72caca, 0xc44a1708, 
+	0x0bb63eeb, 0xde6ec984, 0xc3be158f, 0x0af13f0e, 
+	0xe075c851, 0xc33b1413, 0x0a2a3f2f, 0xe287c731, 
+	0xc2c21294, 0x09643f4e, 0xe4a3c626, 0xc2521111, 
+	0x089c3f6a, 0xe6c9c52e, 0xc1ec0f8c, 0x07d53f84, 
+	0xe8f8c44a, 0xc18f0e05, 0x070d3f9c, 0xeb2fc37c, 
+	0xc13b0c7c, 0x06453fb1, 0xed6cc2c2, 0xc0f20af1, 
+	0x057d3fc3, 0xefb1c21e, 0xc0b20964, 0x04b53fd3, 
+	0xf1fbc18f, 0xc07c07d5, 0x03ec3fe1, 0xf44ac115, 
+	0xc04f0645, 0x03233fec, 0xf69cc0b2, 0xc02d04b5, 
+	0x025b3ff4, 0xf8f3c064, 0xc0140323, 0x01923ffb, 
+	0xfb4bc02d, 0xc0050192, 0x00c93ffe, 0xfda5c00c	
+};
+
+const int twidTab64[(4*6 + 16*6)/2] = {
+	0x40000000, 0x40000000, 0x40000000, 0x2d412d41, 
+	0x3b20187d, 0x187d3b20, 0x00004000, 0x2d412d41, 
+	0xd2bf2d41, 0xd2bf2d41, 0x187d3b20, 0xc4e0e783, 
+
+	0x40000000, 0x40000000, 0x40000000, 0x3ec50c7c, 
+	0x3fb10645, 0x3d3e1294, 0x3b20187d, 0x3ec50c7c, 
+	0x3536238e, 0x3536238e, 0x3d3e1294, 0x28993179, 
+	0x2d412d41, 0x3b20187d, 0x187d3b20, 0x238e3536, 
+	0x38711e2b, 0x06453fb1, 0x187d3b20, 0x3536238e, 
+	0xf3843ec5, 0x0c7c3ec5, 0x31792899, 0xe1d53871, 
+	0x00004000, 0x2d412d41, 0xd2bf2d41, 0xf3843ec5, 
+	0x28993179, 0xc78f1e2b, 0xe7833b20, 0x238e3536, 
+	0xc13b0c7c, 0xdc723536, 0x1e2b3871, 0xc04ff9bb, 
+	0xd2bf2d41, 0x187d3b20, 0xc4e0e783, 0xcaca238e, 
+	0x12943d3e, 0xce87d767, 0xc4e0187d, 0x0c7c3ec5, 
+	0xdc72caca, 0xc13b0c7c, 0x06453fb1, 0xed6cc2c2 
+};
+
+#elif defined ARMV7Neon
+/* 
+ *  Q29 for 128 and 1024 
+ *
+ * for (i = 0; i < num/4; i++) {
+ *   angle = (i + 0.125) * M_PI / num;
+ *   x = cos(angle) * (1 << 29);
+ *   x = sin(angle) * (1 << 29);
+ * 
+ *   angle = (num/2 - 1 - i + 0.125) * M_PI / num;
+ *   x = cos(angle) * (1 << 29);
+ *   x = sin(angle) * (1 << 29);
+ * }
+ */
+const int cossintab[128 + 1024] = {
+	/* 128 */
+	0x1ffff621, 0x001921f9, 0x00afea69, 0x1ffe1c68, 0x1ffce09d, 0x00e22a7a, 0x0178dbaa, 0x1ff753bb, 
+	0x1ff4dc55, 0x01ab101c, 0x024192cf, 0x1feb9d25, 0x1fe7ea85, 0x0273b3e2, 0x0309f0e2, 0x1fdafa75, 
+	0x1fd60d2e, 0x033bf6dd, 0x03d1d700, 0x1fc56e3b, 0x1fbf470f, 0x0403ba2b, 0x04992653, 0x1faafbcb, 
+	0x1fa39bac, 0x04cadefe, 0x055fc022, 0x1f8ba738, 0x1f830f4a, 0x059146a1, 0x062585ca, 0x1f677557, 
+	0x1f5da6ed, 0x0656d27a, 0x06ea58cd, 0x1f3e6bbc, 0x1f33685a, 0x071b6415, 0x07ae1ad2, 0x1f1090bd, 
+	0x1f045a15, 0x07dedd20, 0x0870ada7, 0x1eddeb6a, 0x1ed0835f, 0x08a11f78, 0x0931f34d, 0x1ea68394, 
+	0x1e97ec36, 0x09620d27, 0x09f1cdf5, 0x1e6a61c5, 0x1e5a9d55, 0x0a21886e, 0x0ab02009, 0x1e298f44, 
+	0x1e18a030, 0x0adf73c6, 0x0b6ccc32, 0x1de4160f, 0x1dd1fef4, 0x0b9bb1e5, 0x0c27b555, 0x1d9a00de, 
+	0x1d86c484, 0x0c5625c3, 0x0ce0bea2, 0x1d4b5b1b, 0x1d36fc7c, 0x0d0eb2a2, 0x0d97cb8f, 0x1cf830e9, 
+	0x1ce2b328, 0x0dc53c0a, 0x0e4cbfe2, 0x1ca08f1a, 0x1c89f587, 0x0e79a5d7, 0x0eff7fb3, 0x1c448331, 
+	0x1c2cd149, 0x0f2bd437, 0x0fafef73, 0x1be41b61, 0x1bcb54cb, 0x0fdbabae, 0x105df3ec, 0x1b7f6687, 
+	0x1b658f15, 0x10891120, 0x11097249, 0x1b16742a, 0x1afb8fd9, 0x1133e9d0, 0x11b25017, 0x1aa9547a, 
+	0x1a8d676e, 0x11dc1b65, 0x1258734d, 0x1a38184a, 0x1a1b26d3, 0x12818bef, 0x12fbc24b, 0x19c2d111, 
+	0x19a4dfa4, 0x132421ec, 0x139c23e4, 0x194990e4, 0x192aa420, 0x13c3c44a, 0x14397f5b, 0x18cc6a75, 
+	0x18ac871f, 0x14605a69, 0x14d3bc6d, 0x184b7112, 0x182a9c14, 0x14f9cc26, 0x156ac352, 0x17c6b89d, 
+	0x17a4f708, 0x159001d6, 0x15fe7cbe, 0x173e558e, 0x171bac96, 0x1622e450, 0x168ed1eb, 0x16b25ced,
+	/* 1024 */
+	0x1fffffd9, 0x0003243f, 0x0015fdba, 0x1ffff872, 0x1ffff382, 0x001c4637, 0x002f1fa6, 0x1fffdd4d, 
+	0x1fffd36f, 0x0035681d, 0x00484175, 0x1fffae6c, 0x1fff9f9e, 0x004e89e3, 0x00616318, 0x1fff6bce, 
+	0x1fff5811, 0x0067ab77, 0x007a847e, 0x1fff1572, 0x1ffefcc6, 0x0080cccc, 0x0093a599, 0x1ffeab5b, 
+	0x1ffe8dbf, 0x0099edd2, 0x00acc658, 0x1ffe2d86, 0x1ffe0afc, 0x00b30e78, 0x00c5e6ad, 0x1ffd9bf6, 
+	0x1ffd747c, 0x00cc2eb0, 0x00df0688, 0x1ffcf6aa, 0x1ffcca41, 0x00e54e6a, 0x00f825da, 0x1ffc3da2, 
+	0x1ffc0c4b, 0x00fe6d97, 0x01114492, 0x1ffb70e0, 0x1ffb3a9a, 0x01178c27, 0x012a62a2, 0x1ffa9063, 
+	0x1ffa552e, 0x0130aa0a, 0x01437ffa, 0x1ff99c2c, 0x1ff95c09, 0x0149c731, 0x015c9c8a, 0x1ff8943c, 
+	0x1ff84f2b, 0x0162e38d, 0x0175b843, 0x1ff77893, 0x1ff72e94, 0x017bff0e, 0x018ed316, 0x1ff64932, 
+	0x1ff5fa46, 0x019519a5, 0x01a7ecf2, 0x1ff5061b, 0x1ff4b240, 0x01ae3341, 0x01c105c9, 0x1ff3af4c, 
+	0x1ff35684, 0x01c74bd5, 0x01da1d8c, 0x1ff244c8, 0x1ff1e713, 0x01e0634f, 0x01f33429, 0x1ff0c68f, 
+	0x1ff063ed, 0x01f979a1, 0x020c4993, 0x1fef34a3, 0x1feecd14, 0x02128ebb, 0x02255db9, 0x1fed8f03, 
+	0x1fed2287, 0x022ba28f, 0x023e708d, 0x1febd5b2, 0x1feb644a, 0x0244b50b, 0x025781fe, 0x1fea08b0, 
+	0x1fe9925c, 0x025dc621, 0x027091fd, 0x1fe827fe, 0x1fe7acbe, 0x0276d5c1, 0x0289a07b, 0x1fe6339d, 
+	0x1fe5b372, 0x028fe3dd, 0x02a2ad69, 0x1fe42b90, 0x1fe3a679, 0x02a8f063, 0x02bbb8b6, 0x1fe20fd6, 
+	0x1fe185d5, 0x02c1fb46, 0x02d4c253, 0x1fdfe071, 0x1fdf5186, 0x02db0475, 0x02edca32, 0x1fdd9d64, 
+	0x1fdd098e, 0x02f40be2, 0x0306d042, 0x1fdb46ae, 0x1fdaadee, 0x030d117c, 0x031fd474, 0x1fd8dc51, 
+	0x1fd83ea8, 0x03261534, 0x0338d6b8, 0x1fd65e4f, 0x1fd5bbbd, 0x033f16fb, 0x0351d700, 0x1fd3ccaa, 
+	0x1fd32530, 0x035816c1, 0x036ad53c, 0x1fd12763, 0x1fd07b00, 0x03711477, 0x0383d15c, 0x1fce6e7c, 
+	0x1fcdbd31, 0x038a100e, 0x039ccb51, 0x1fcba1f5, 0x1fcaebc3, 0x03a30975, 0x03b5c30b, 0x1fc8c1d2, 
+	0x1fc806b9, 0x03bc009f, 0x03ceb87c, 0x1fc5ce14, 0x1fc50e14, 0x03d4f57a, 0x03e7ab93, 0x1fc2c6bd, 
+	0x1fc201d7, 0x03ede7f9, 0x04009c42, 0x1fbfabcd, 0x1fbee202, 0x0406d80b, 0x04198a78, 0x1fbc7d49, 
+	0x1fbbae99, 0x041fc5a1, 0x04327628, 0x1fb93b31, 0x1fb8679c, 0x0438b0ac, 0x044b5f40, 0x1fb5e587, 
+	0x1fb50d0e, 0x0451991d, 0x046445b2, 0x1fb27c4e, 0x1fb19ef1, 0x046a7ee3, 0x047d296f, 0x1faeff87, 
+	0x1fae1d47, 0x048361f0, 0x04960a67, 0x1fab6f35, 0x1faa8813, 0x049c4235, 0x04aee88b, 0x1fa7cb5a, 
+	0x1fa6df56, 0x04b51fa1, 0x04c7c3cb, 0x1fa413f8, 0x1fa32313, 0x04cdfa26, 0x04e09c18, 0x1fa04912, 
+	0x1f9f534c, 0x04e6d1b4, 0x04f97163, 0x1f9c6aa9, 0x1f9b7003, 0x04ffa63c, 0x0512439d, 0x1f9878c1, 
+	0x1f97793b, 0x051877af, 0x052b12b6, 0x1f94735b, 0x1f936ef6, 0x053145fd, 0x0543de9e, 0x1f905a7a, 
+	0x1f8f5137, 0x054a1117, 0x055ca748, 0x1f8c2e21, 0x1f8b2000, 0x0562d8ee, 0x05756ca2, 0x1f87ee52, 
+	0x1f86db55, 0x057b9d73, 0x058e2e9f, 0x1f839b10, 0x1f828336, 0x05945e95, 0x05a6ed2e, 0x1f7f345e, 
+	0x1f7e17a8, 0x05ad1c47, 0x05bfa840, 0x1f7aba3e, 0x1f7998ad, 0x05c5d678, 0x05d85fc7, 0x1f762cb2, 
+	0x1f750647, 0x05de8d19, 0x05f113b3, 0x1f718bbf, 0x1f70607a, 0x05f7401c, 0x0609c3f5, 0x1f6cd766, 
+	0x1f6ba748, 0x060fef71, 0x0622707d, 0x1f680fab, 0x1f66dab5, 0x06289b08, 0x063b193c, 0x1f633490, 
+	0x1f61fac3, 0x064142d3, 0x0653be23, 0x1f5e4619, 0x1f5d0775, 0x0659e6c2, 0x066c5f24, 0x1f594448, 
+	0x1f5800ce, 0x067286c6, 0x0684fc2e, 0x1f542f21, 0x1f52e6d2, 0x068b22d0, 0x069d9532, 0x1f4f06a6, 
+	0x1f4db983, 0x06a3bad0, 0x06b62a22, 0x1f49cadc, 0x1f4878e5, 0x06bc4eb9, 0x06cebaee, 0x1f447bc4, 
+	0x1f4324fb, 0x06d4de79, 0x06e74786, 0x1f3f1963, 0x1f3dbdc8, 0x06ed6a03, 0x06ffcfdd, 0x1f39a3bc, 
+	0x1f384350, 0x0705f147, 0x071853e3, 0x1f341ad2, 0x1f32b595, 0x071e7436, 0x0730d388, 0x1f2e7ea9, 
+	0x1f2d149d, 0x0736f2c0, 0x07494ebd, 0x1f28cf43, 0x1f276069, 0x074f6cd7, 0x0761c574, 0x1f230ca5, 
+	0x1f2198fd, 0x0767e26c, 0x077a379d, 0x1f1d36d2, 0x1f1bbe5d, 0x07805370, 0x0792a52a, 0x1f174dce, 
+	0x1f15d08d, 0x0798bfd3, 0x07ab0e0a, 0x1f11519c, 0x1f0fcf91, 0x07b12786, 0x07c37230, 0x1f0b4240, 
+	0x1f09bb6b, 0x07c98a7a, 0x07dbd18c, 0x1f051fbe, 0x1f03941f, 0x07e1e8a1, 0x07f42c0e, 0x1efeea19, 
+	0x1efd59b3, 0x07fa41eb, 0x080c81a9, 0x1ef8a155, 0x1ef70c28, 0x0812964a, 0x0824d24d, 0x1ef24577, 
+	0x1ef0ab84, 0x082ae5ad, 0x083d1dea, 0x1eebd682, 0x1eea37ca, 0x08433007, 0x08556473, 0x1ee5547a, 
+	0x1ee3b0fe, 0x085b7548, 0x086da5d8, 0x1edebf64, 0x1edd1724, 0x0873b562, 0x0885e209, 0x1ed81742, 
+	0x1ed66a41, 0x088bf044, 0x089e18f9, 0x1ed15c1a, 0x1ecfaa57, 0x08a425e1, 0x08b64a98, 0x1eca8def, 
+	0x1ec8d76c, 0x08bc562a, 0x08ce76d8, 0x1ec3acc6, 0x1ec1f184, 0x08d4810f, 0x08e69da8, 0x1ebcb8a3, 
+	0x1ebaf8a3, 0x08eca681, 0x08febefb, 0x1eb5b18a, 0x1eb3eccd, 0x0904c673, 0x0916dac2, 0x1eae977f, 
+	0x1eacce07, 0x091ce0d4, 0x092ef0ed, 0x1ea76a87, 0x1ea59c55, 0x0934f596, 0x0947016e, 0x1ea02aa7, 
+	0x1e9e57bb, 0x094d04aa, 0x095f0c36, 0x1e98d7e2, 0x1e97003e, 0x09650e01, 0x09771136, 0x1e91723e, 
+	0x1e8f95e3, 0x097d118d, 0x098f1060, 0x1e89f9bf, 0x1e8818ad, 0x09950f3f, 0x09a709a4, 0x1e826e69, 
+	0x1e8088a2, 0x09ad0707, 0x09befcf4, 0x1e7ad041, 0x1e78e5c7, 0x09c4f8d8, 0x09d6ea40, 0x1e731f4c, 
+	0x1e71301f, 0x09dce4a1, 0x09eed17b, 0x1e6b5b8f, 0x1e6967b1, 0x09f4ca56, 0x0a06b296, 0x1e63850e, 
+	0x1e618c80, 0x0a0ca9e6, 0x0a1e8d81, 0x1e5b9bce, 0x1e599e91, 0x0a248343, 0x0a36622e, 0x1e539fd4, 
+	0x1e519dea, 0x0a3c565e, 0x0a4e308f, 0x1e4b9126, 0x1e498a8e, 0x0a542329, 0x0a65f894, 0x1e436fc7, 
+	0x1e416485, 0x0a6be995, 0x0a7dba2f, 0x1e3b3bbd, 0x1e392bd1, 0x0a83a993, 0x0a957551, 0x1e32f50e, 
+	0x1e30e079, 0x0a9b6315, 0x0aad29ec, 0x1e2a9bbd, 0x1e288281, 0x0ab3160c, 0x0ac4d7f1, 0x1e222fd1, 
+	0x1e2011ee, 0x0acac26a, 0x0adc7f52, 0x1e19b14f, 0x1e178ec7, 0x0ae2681f, 0x0af41fff, 0x1e11203b, 
+	0x1e0ef910, 0x0afa071d, 0x0b0bb9eb, 0x1e087c9b, 0x1e0650ce, 0x0b119f56, 0x0b234d07, 0x1dffc674, 
+	0x1dfd9606, 0x0b2930bb, 0x0b3ad943, 0x1df6fdcc, 0x1df4c8bf, 0x0b40bb3e, 0x0b525e92, 0x1dee22a9, 
+	0x1debe8fd, 0x0b583ecf, 0x0b69dce6, 0x1de5350f, 0x1de2f6c6, 0x0b6fbb62, 0x0b81542f, 0x1ddc3504, 
+	0x1dd9f220, 0x0b8730e6, 0x0b98c45f, 0x1dd3228e, 0x1dd0db10, 0x0b9e9f4d, 0x0bb02d68, 0x1dc9fdb2, 
+	0x1dc7b19b, 0x0bb6068a, 0x0bc78f3b, 0x1dc0c676, 0x1dbe75c8, 0x0bcd668e, 0x0bdee9ca, 0x1db77cdf, 
+	0x1db5279c, 0x0be4bf4a, 0x0bf63d07, 0x1dae20f4, 0x1dabc71d, 0x0bfc10af, 0x0c0d88e2, 0x1da4b2ba, 
+	0x1da25450, 0x0c135ab0, 0x0c24cd4e, 0x1d9b3237, 0x1d98cf3b, 0x0c2a9d3e, 0x0c3c0a3d, 0x1d919f70, 
+	0x1d8f37e5, 0x0c41d84b, 0x0c533fa0, 0x1d87fa6d, 0x1d858e53, 0x0c590bc9, 0x0c6a6d68, 0x1d7e4332, 
+	0x1d7bd28b, 0x0c7037a8, 0x0c819388, 0x1d7479c5, 0x1d720493, 0x0c875bdb, 0x0c98b1f0, 0x1d6a9e2e, 
+	0x1d682472, 0x0c9e7854, 0x0cafc894, 0x1d60b070, 0x1d5e322c, 0x0cb58d04, 0x0cc6d764, 0x1d56b094, 
+	0x1d542dc9, 0x0ccc99de, 0x0cddde53, 0x1d4c9e9f, 0x1d4a174f, 0x0ce39ed2, 0x0cf4dd52, 0x1d427a97, 
+	0x1d3feec3, 0x0cfa9bd2, 0x0d0bd452, 0x1d384483, 0x1d35b42d, 0x0d1190d1, 0x0d22c347, 0x1d2dfc68, 
+	0x1d2b6791, 0x0d287dc1, 0x0d39aa21, 0x1d23a24e, 0x1d2108f8, 0x0d3f6292, 0x0d5088d3, 0x1d19363a, 
+	0x1d169867, 0x0d563f38, 0x0d675f4e, 0x1d0eb833, 0x1d0c15e4, 0x0d6d13a3, 0x0d7e2d85, 0x1d04283f, 
+	0x1d018176, 0x0d83dfc6, 0x0d94f369, 0x1cf98666, 0x1cf6db24, 0x0d9aa393, 0x0dabb0ec, 0x1ceed2ad, 
+	0x1cec22f4, 0x0db15efc, 0x0dc26600, 0x1ce40d1b, 0x1ce158ed, 0x0dc811f3, 0x0dd91298, 0x1cd935b7, 
+	0x1cd67d15, 0x0ddebc69, 0x0defb6a5, 0x1cce4c87, 0x1ccb8f74, 0x0df55e51, 0x0e065219, 0x1cc35192, 
+	0x1cc0900f, 0x0e0bf79c, 0x0e1ce4e6, 0x1cb844df, 0x1cb57eee, 0x0e22883e, 0x0e336eff, 0x1cad2675, 
+	0x1caa5c17, 0x0e391027, 0x0e49f055, 0x1ca1f65b, 0x1c9f2792, 0x0e4f8f4b, 0x0e6068db, 0x1c96b497, 
+	0x1c93e165, 0x0e66059a, 0x0e76d883, 0x1c8b6131, 0x1c888997, 0x0e7c7308, 0x0e8d3f3e, 0x1c7ffc2f, 
+	0x1c7d202f, 0x0e92d787, 0x0ea39d00, 0x1c748599, 0x1c71a535, 0x0ea93308, 0x0eb9f1ba, 0x1c68fd75, 
+	0x1c6618ae, 0x0ebf857d, 0x0ed03d5e, 0x1c5d63ca, 0x1c5a7aa4, 0x0ed5ceda, 0x0ee67fdf, 0x1c51b8a1, 
+	0x1c4ecb1c, 0x0eec0f10, 0x0efcb92f, 0x1c45fc00, 0x1c430a1d, 0x0f024612, 0x0f12e941, 0x1c3a2ded, 
+	0x1c3737b0, 0x0f1873d2, 0x0f291006, 0x1c2e4e72, 0x1c2b53db, 0x0f2e9842, 0x0f3f2d71, 0x1c225d94, 
+	0x1c1f5ea6, 0x0f44b354, 0x0f554175, 0x1c165b5b, 0x1c135818, 0x0f5ac4fc, 0x0f6b4c03, 0x1c0a47cf, 
+	0x1c074038, 0x0f70cd2a, 0x0f814d0e, 0x1bfe22f8, 0x1bfb170f, 0x0f86cbd3, 0x0f974489, 0x1bf1ecdb, 
+	0x1beedca2, 0x0f9cc0e7, 0x0fad3265, 0x1be5a582, 0x1be290fb, 0x0fb2ac5a, 0x0fc31697, 0x1bd94cf4, 
+	0x1bd63421, 0x0fc88e1e, 0x0fd8f10f, 0x1bcce337, 0x1bc9c61a, 0x0fde6626, 0x0feec1c0, 0x1bc06855, 
+	0x1bbd46f0, 0x0ff43464, 0x1004889e, 0x1bb3dc55, 0x1bb0b6a9, 0x1009f8cb, 0x101a459a, 0x1ba73f3d, 
+	0x1ba4154d, 0x101fb34d, 0x102ff8a8, 0x1b9a9117, 0x1b9762e4, 0x103563dc, 0x1045a1b9, 0x1b8dd1ea, 
+	0x1b8a9f77, 0x104b0a6c, 0x105b40c1, 0x1b8101be, 0x1b7dcb0c, 0x1060a6ef, 0x1070d5b1, 0x1b74209b, 
+	0x1b70e5ac, 0x10763958, 0x1086607e, 0x1b672e88, 0x1b63ef5f, 0x108bc19a, 0x109be119, 0x1b5a2b8e, 
+	0x1b56e82c, 0x10a13fa6, 0x10b15775, 0x1b4d17b4, 0x1b49d01c, 0x10b6b371, 0x10c6c385, 0x1b3ff304, 
+	0x1b3ca737, 0x10cc1cec, 0x10dc253c, 0x1b32bd84, 0x1b2f6d85, 0x10e17c0b, 0x10f17c8d, 0x1b25773d, 
+	0x1b22230e, 0x10f6d0c0, 0x1106c96a, 0x1b182038, 0x1b14c7da, 0x110c1afe, 0x111c0bc6, 0x1b0ab87c, 
+	0x1b075bf1, 0x11215ab8, 0x11314395, 0x1afd4012, 0x1af9df5d, 0x11368fe1, 0x114670c8, 0x1aefb702, 
+	0x1aec5225, 0x114bba6b, 0x115b9354, 0x1ae21d54, 0x1adeb451, 0x1160da4b, 0x1170ab2a, 0x1ad47311, 
+	0x1ad105e9, 0x1175ef72, 0x1185b83f, 0x1ac6b841, 0x1ac346f8, 0x118af9d4, 0x119aba84, 0x1ab8ecec, 
+	0x1ab57784, 0x119ff964, 0x11afb1ee, 0x1aab111c, 0x1aa79796, 0x11b4ee14, 0x11c49e6f, 0x1a9d24d9, 
+	0x1a99a737, 0x11c9d7d9, 0x11d97ff9, 0x1a8f282b, 0x1a8ba670, 0x11deb6a4, 0x11ee5682, 0x1a811b1b, 
+	0x1a7d9549, 0x11f38a6a, 0x120321fa, 0x1a72fdb2, 0x1a6f73ca, 0x1208531c, 0x1217e256, 0x1a64cff8, 
+	0x1a6141fd, 0x121d10af, 0x122c9789, 0x1a5691f5, 0x1a52ffeb, 0x1231c316, 0x12414186, 0x1a4843b4, 
+	0x1a44ad9b, 0x12466a44, 0x1255e041, 0x1a39e53d, 0x1a364b17, 0x125b062b, 0x126a73ac, 0x1a2b7698, 
+	0x1a27d868, 0x126f96c1, 0x127efbbb, 0x1a1cf7ce, 0x1a195597, 0x12841bf6, 0x12937861, 0x1a0e68e9, 
+	0x1a0ac2ac, 0x129895c0, 0x12a7e991, 0x19ffc9f1, 0x19fc1fb1, 0x12ad0412, 0x12bc4f40, 0x19f11af0, 
+	0x19ed6caf, 0x12c166de, 0x12d0a960, 0x19e25bee, 0x19dea9ae, 0x12d5be18, 0x12e4f7e5, 0x19d38cf4, 
+	0x19cfd6b8, 0x12ea09b4, 0x12f93ac2, 0x19c4ae0c, 0x19c0f3d6, 0x12fe49a6, 0x130d71eb, 0x19b5bf3f, 
+	0x19b20111, 0x13127de0, 0x13219d53, 0x19a6c096, 0x19a2fe73, 0x1326a656, 0x1335bcef, 0x1997b21b, 
+	0x1993ec04, 0x133ac2fc, 0x1349d0b0, 0x198893d6, 0x1984c9ce, 0x134ed3c5, 0x135dd88c, 0x197965d0, 
+	0x197597da, 0x1362d8a6, 0x1371d476, 0x196a2815, 0x19665632, 0x1376d191, 0x1385c461, 0x195adaab, 
+	0x195704df, 0x138abe7b, 0x1399a841, 0x194b7d9e, 0x1947a3eb, 0x139e9f56, 0x13ad800a, 0x193c10f7, 
+	0x1938335e, 0x13b27417, 0x13c14bb0, 0x192c94bf, 0x1928b343, 0x13c63cb2, 0x13d50b26, 0x191d08ff, 
+	0x191923a3, 0x13d9f91b, 0x13e8be60, 0x190d6dc1, 0x19098488, 0x13eda944, 0x13fc6553, 0x18fdc310, 
+	0x18f9d5fa, 0x14014d23, 0x140ffff1, 0x18ee08f4, 0x18ea1805, 0x1414e4aa, 0x14238e2f, 0x18de3f77, 
+	0x18da4ab2, 0x14286fce, 0x14371001, 0x18ce66a3, 0x18ca6e0a, 0x143bee83, 0x144a855b, 0x18be7e82, 
+	0x18ba8217, 0x144f60bd, 0x145dee30, 0x18ae871e, 0x18aa86e3, 0x1462c670, 0x14714a76, 0x189e8080, 
+	0x189a7c78, 0x14761f8f, 0x14849a1f, 0x188e6ab2, 0x188a62e0, 0x14896c0f, 0x1497dd20, 0x187e45be, 
+	0x187a3a25, 0x149cabe4, 0x14ab136d, 0x186e11af, 0x186a0250, 0x14afdf03, 0x14be3cfa, 0x185dce8e, 
+	0x1859bb6c, 0x14c3055e, 0x14d159bc, 0x184d7c65, 0x18496583, 0x14d61eeb, 0x14e469a6, 0x183d1b3e, 
+	0x1839009e, 0x14e92b9e, 0x14f76cad, 0x182cab24, 0x18288cc8, 0x14fc2b6a, 0x150a62c6, 0x181c2c20, 
+	0x18180a0c, 0x150f1e45, 0x151d4be3, 0x180b9e3d, 0x18077873, 0x15220422, 0x153027fb, 0x17fb0185, 
+	0x17f6d807, 0x1534dcf6, 0x1542f700, 0x17ea5602, 0x17e628d3, 0x1547a8b5, 0x1555b8e8, 0x17d99bbe, 
+	0x17d56ae0, 0x155a6754, 0x15686da7, 0x17c8d2c4, 0x17c49e3b, 0x156d18c7, 0x157b1532, 0x17b7fb1f, 
+	0x17b3c2ec, 0x157fbd03, 0x158daf7c, 0x17a714d7, 0x17a2d8fe, 0x159253fb, 0x15a03c7a, 0x17961ff9, 
+	0x1791e07b, 0x15a4dda5, 0x15b2bc22, 0x17851c8e, 0x1780d96f, 0x15b759f5, 0x15c52e67, 0x17740aa1, 
+	0x176fc3e3, 0x15c9c8e0, 0x15d7933f, 0x1762ea3d, 0x175e9fe2, 0x15dc2a5a, 0x15e9ea9d, 0x1751bb6b, 
+	0x174d6d77, 0x15ee7e58, 0x15fc3477, 0x17407e37, 0x173c2cac, 0x1600c4cf, 0x160e70c1, 0x172f32ab, 
+	0x172add8c, 0x1612fdb3, 0x16209f70, 0x171dd8d2, 0x17198021, 0x162528fa, 0x1632c078, 0x170c70b7, 
+	0x17081477, 0x16374697, 0x1644d3d0, 0x16fafa64, 0x16f69a97, 0x16495680, 0x1656d96a, 0x16e975e4, 
+	0x16e5128e, 0x165b58aa, 0x1668d13e, 0x16d7e341, 0x16d37c65, 0x166d4d0a, 0x167abb3e, 0x16c64288, 
+	0x16c1d827, 0x167f3394, 0x168c9760, 0x16b493c2, 0x16b025e0, 0x16910c3d, 0x169e659a, 0x16a2d6fb
+};
+
+const int twidTab512[8*6 + 32*6 + 128*6] = {
+	0x20000000, 0x00000000, 0x1d906bcf, 0x0c3ef153, 0x16a09e66, 0x16a09e66, 0x0c3ef153, 0x1d906bcf, 
+	0x20000000, 0x00000000, 0x1f6297d0, 0x063e2e0f, 0x1d906bcf, 0x0c3ef153, 0x1a9b6629, 0x11c73b3a, 
+	0x20000000, 0x00000000, 0x1a9b6629, 0x11c73b3a, 0x0c3ef153, 0x1d906bcf, 0xf9c1d1f1, 0x1f6297d0, 
+	0x00000000, 0x20000000, 0xf3c10ead, 0x1d906bcf, 0xe95f619a, 0x16a09e66, 0xe26f9431, 0x0c3ef153, 
+	0x16a09e66, 0x16a09e66, 0x11c73b3a, 0x1a9b6629, 0x0c3ef153, 0x1d906bcf, 0x063e2e0f, 0x1f6297d0, 
+	0xe95f619a, 0x16a09e66, 0xe09d6830, 0x063e2e0f, 0xe26f9431, 0xf3c10ead, 0xee38c4c6, 0xe56499d7, 
+
+	0x20000000, 0x00000000, 0x1fd88da4, 0x0322f4d8, 0x1f6297d0, 0x063e2e0f, 0x1e9f4157, 0x094a0317, 
+	0x20000000, 0x00000000, 0x1ff621e3, 0x0191f65f, 0x1fd88da4, 0x0322f4d8, 0x1fa7557f, 0x04b2041c, 
+	0x20000000, 0x00000000, 0x1fa7557f, 0x04b2041c, 0x1e9f4157, 0x094a0317, 0x1ced7af4, 0x0dae8805, 
+	0x1d906bcf, 0x0c3ef153, 0x1c38b2f2, 0x0f15ae9c, 0x1a9b6629, 0x11c73b3a, 0x18bc806b, 0x144cf325, 
+	0x1f6297d0, 0x063e2e0f, 0x1f0a7efc, 0x07c67e5f, 0x1e9f4157, 0x094a0317, 0x1e212105, 0x0ac7cd3b, 
+	0x1a9b6629, 0x11c73b3a, 0x17b5df22, 0x157d6935, 0x144cf325, 0x18bc806b, 0x10738799, 0x1b728345, 
+	0x16a09e66, 0x16a09e66, 0x144cf325, 0x18bc806b, 0x11c73b3a, 0x1a9b6629, 0x0f15ae9c, 0x1c38b2f2, 
+	0x1d906bcf, 0x0c3ef153, 0x1ced7af4, 0x0dae8805, 0x1c38b2f2, 0x0f15ae9c, 0x1b728345, 0x10738799, 
+	0x0c3ef153, 0x1d906bcf, 0x07c67e5f, 0x1f0a7efc, 0x0322f4d8, 0x1fd88da4, 0xfe6e09a1, 0x1ff621e3, 
+	0x0c3ef153, 0x1d906bcf, 0x094a0317, 0x1e9f4157, 0x063e2e0f, 0x1f6297d0, 0x0322f4d8, 0x1fd88da4, 
+	0x1a9b6629, 0x11c73b3a, 0x19b3e048, 0x130ff7fd, 0x18bc806b, 0x144cf325, 0x17b5df22, 0x157d6935, 
+	0xf9c1d1f1, 0x1f6297d0, 0xf53832c5, 0x1e212105, 0xf0ea5164, 0x1c38b2f2, 0xecf00803, 0x19b3e048, 
+	0x00000000, 0x20000000, 0xfcdd0b28, 0x1fd88da4, 0xf9c1d1f1, 0x1f6297d0, 0xf6b5fce9, 0x1e9f4157, 
+	0x16a09e66, 0x16a09e66, 0x157d6935, 0x17b5df22, 0x144cf325, 0x18bc806b, 0x130ff7fd, 0x19b3e048, 
+	0xe95f619a, 0x16a09e66, 0xe64c1fb8, 0x130ff7fd, 0xe3c74d0e, 0x0f15ae9c, 0xe1dedefb, 0x0ac7cd3b, 
+	0xf3c10ead, 0x1d906bcf, 0xf0ea5164, 0x1c38b2f2, 0xee38c4c6, 0x1a9b6629, 0xebb30cdb, 0x18bc806b, 
+	0x11c73b3a, 0x1a9b6629, 0x10738799, 0x1b728345, 0x0f15ae9c, 0x1c38b2f2, 0x0dae8805, 0x1ced7af4, 
+	0xe09d6830, 0x063e2e0f, 0xe009de1d, 0x0191f65f, 0xe027725c, 0xfcdd0b28, 0xe0f58104, 0xf83981a1, 
+	0xe95f619a, 0x16a09e66, 0xe7437f95, 0x144cf325, 0xe56499d7, 0x11c73b3a, 0xe3c74d0e, 0x0f15ae9c, 
+	0x0c3ef153, 0x1d906bcf, 0x0ac7cd3b, 0x1e212105, 0x094a0317, 0x1e9f4157, 0x07c67e5f, 0x1f0a7efc, 
+	0xe26f9431, 0xf3c10ead, 0xe48d7cbb, 0xef8c7867, 0xe7437f95, 0xebb30cdb, 0xea8296cb, 0xe84a20de, 
+	0xe26f9431, 0x0c3ef153, 0xe160bea9, 0x094a0317, 0xe09d6830, 0x063e2e0f, 0xe027725c, 0x0322f4d8, 
+	0x063e2e0f, 0x1f6297d0, 0x04b2041c, 0x1fa7557f, 0x0322f4d8, 0x1fd88da4, 0x0191f65f, 0x1ff621e3, 
+	0xee38c4c6, 0xe56499d7, 0xf25177fb, 0xe312850c, 0xf6b5fce9, 0xe160bea9, 0xfb4dfbe4, 0xe058aa81, 
+
+	0x20000000, 0x00000000, 0x1ffd8861, 0x00c90ab0, 0x1ff621e3, 0x0191f65f, 0x1fe9cdad, 0x025aa412, 
+	0x20000000, 0x00000000, 0x1fff6217, 0x00648748, 0x1ffd8861, 0x00c90ab0, 0x1ffa72f0, 0x012d8657, 
+	0x20000000, 0x00000000, 0x1ffa72f0, 0x012d8657, 0x1fe9cdad, 0x025aa412, 0x1fce15fd, 0x0386f0b9, 
+	0x1fd88da4, 0x0322f4d8, 0x1fc26471, 0x03eac9cb, 0x1fa7557f, 0x04b2041c, 0x1f8764fa, 0x05788511, 
+	0x1ff621e3, 0x0191f65f, 0x1ff09566, 0x01f656e8, 0x1fe9cdad, 0x025aa412, 0x1fe1cafd, 0x02beda01, 
+	0x1fa7557f, 0x04b2041c, 0x1f7599a4, 0x05db7678, 0x1f38f3ac, 0x0702e09b, 0x1ef178a4, 0x0827dc07, 
+	0x1f6297d0, 0x063e2e0f, 0x1f38f3ac, 0x0702e09b, 0x1f0a7efc, 0x07c67e5f, 0x1ed740e7, 0x0888e931, 
+	0x1fd88da4, 0x0322f4d8, 0x1fce15fd, 0x0386f0b9, 0x1fc26471, 0x03eac9cb, 0x1fb57972, 0x044e7c34, 
+	0x1e9f4157, 0x094a0317, 0x1e426a4b, 0x0a68f121, 0x1ddb13b7, 0x0b844298, 0x1d696174, 0x0c9b9532, 
+	0x1e9f4157, 0x094a0317, 0x1e6288ec, 0x0a09ae4a, 0x1e212105, 0x0ac7cd3b, 0x1ddb13b7, 0x0b844298, 
+	0x1fa7557f, 0x04b2041c, 0x1f97f925, 0x05155dac, 0x1f8764fa, 0x05788511, 0x1f7599a4, 0x05db7678, 
+	0x1ced7af4, 0x0dae8805, 0x1c678b35, 0x0ebcbbae, 0x1bd7c0ac, 0x0fc5d26e, 0x1b3e4d3f, 0x10c9704d, 
+	0x1d906bcf, 0x0c3ef153, 0x1d4134d1, 0x0cf7bca2, 0x1ced7af4, 0x0dae8805, 0x1c954b21, 0x0e63374d, 
+	0x1f6297d0, 0x063e2e0f, 0x1f4e603b, 0x06a0a809, 0x1f38f3ac, 0x0702e09b, 0x1f2252f7, 0x0764d3f9, 
+	0x1a9b6629, 0x11c73b3a, 0x19ef43ef, 0x12bedb26, 0x193a224a, 0x13affa29, 0x187c4010, 0x149a449c, 
+	0x1c38b2f2, 0x0f15ae9c, 0x1bd7c0ac, 0x0fc5d26e, 0x1b728345, 0x10738799, 0x1b090a58, 0x111eb354, 
+	0x1f0a7efc, 0x07c67e5f, 0x1ef178a4, 0x0827dc07, 0x1ed740e7, 0x0888e931, 0x1ebbd8c9, 0x08e9a220, 
+	0x17b5df22, 0x157d6935, 0x16e74455, 0x16591926, 0x1610b755, 0x172d0838, 0x15328293, 0x17f8ece3, 
+	0x1a9b6629, 0x11c73b3a, 0x1a29a7a0, 0x126d054d, 0x19b3e048, 0x130ff7fd, 0x193a224a, 0x13affa29, 
+	0x1e9f4157, 0x094a0317, 0x1e817bab, 0x09aa0861, 0x1e6288ec, 0x0a09ae4a, 0x1e426a4b, 0x0a68f121, 
+	0x144cf325, 0x18bc806b, 0x136058b1, 0x19777ef5, 0x126d054d, 0x1a29a7a0, 0x11734d64, 0x1ad2bc9e, 
+	0x18bc806b, 0x144cf325, 0x183b0e0c, 0x14e6cabc, 0x17b5df22, 0x157d6935, 0x172d0838, 0x1610b755, 
+	0x1e212105, 0x0ac7cd3b, 0x1dfeae62, 0x0b263eef, 0x1ddb13b7, 0x0b844298, 0x1db65262, 0x0be1d499, 
+	0x10738799, 0x1b728345, 0x0f6e0ca9, 0x1c08c426, 0x0e63374d, 0x1c954b21, 0x0d536416, 0x1d17e774, 
+	0x16a09e66, 0x16a09e66, 0x1610b755, 0x172d0838, 0x157d6935, 0x17b5df22, 0x14e6cabc, 0x183b0e0c, 
+	0x1d906bcf, 0x0c3ef153, 0x1d696174, 0x0c9b9532, 0x1d4134d1, 0x0cf7bca2, 0x1d17e774, 0x0d536416, 
+	0x0c3ef153, 0x1d906bcf, 0x0b263eef, 0x1dfeae62, 0x0a09ae4a, 0x1e6288ec, 0x08e9a220, 0x1ebbd8c9, 
+	0x144cf325, 0x18bc806b, 0x13affa29, 0x193a224a, 0x130ff7fd, 0x19b3e048, 0x126d054d, 0x1a29a7a0, 
+	0x1ced7af4, 0x0dae8805, 0x1cc1f0f4, 0x0e0924ec, 0x1c954b21, 0x0e63374d, 0x1c678b35, 0x0ebcbbae, 
+	0x07c67e5f, 0x1f0a7efc, 0x06a0a809, 0x1f4e603b, 0x05788511, 0x1f8764fa, 0x044e7c34, 0x1fb57972, 
+	0x11c73b3a, 0x1a9b6629, 0x111eb354, 0x1b090a58, 0x10738799, 0x1b728345, 0x0fc5d26e, 0x1bd7c0ac, 
+	0x1c38b2f2, 0x0f15ae9c, 0x1c08c426, 0x0f6e0ca9, 0x1bd7c0ac, 0x0fc5d26e, 0x1ba5aa67, 0x101cfc87, 
+	0x0322f4d8, 0x1fd88da4, 0x01f656e8, 0x1ff09566, 0x00c90ab0, 0x1ffd8861, 0xff9b78b8, 0x1fff6217, 
+	0x0f15ae9c, 0x1c38b2f2, 0x0e63374d, 0x1c954b21, 0x0dae8805, 0x1ced7af4, 0x0cf7bca2, 0x1d4134d1, 
+	0x1b728345, 0x10738799, 0x1b3e4d3f, 0x10c9704d, 0x1b090a58, 0x111eb354, 0x1ad2bc9e, 0x11734d64, 
+	0xfe6e09a1, 0x1ff621e3, 0xfd4125ff, 0x1fe1cafd, 0xfc153635, 0x1fc26471, 0xfaeaa254, 0x1f97f925, 
+	0x0c3ef153, 0x1d906bcf, 0x0b844298, 0x1ddb13b7, 0x0ac7cd3b, 0x1e212105, 0x0a09ae4a, 0x1e6288ec, 
+	0x1a9b6629, 0x11c73b3a, 0x1a63091b, 0x121a7999, 0x1a29a7a0, 0x126d054d, 0x19ef43ef, 0x12bedb26, 
+	0xf9c1d1f1, 0x1f6297d0, 0xf89b2c07, 0x1f2252f7, 0xf77716cf, 0x1ed740e7, 0xf655f79f, 0x1e817bab, 
+	0x094a0317, 0x1e9f4157, 0x0888e931, 0x1ed740e7, 0x07c67e5f, 0x1f0a7efc, 0x0702e09b, 0x1f38f3ac, 
+	0x19b3e048, 0x130ff7fd, 0x19777ef5, 0x136058b1, 0x193a224a, 0x13affa29, 0x18fbcca4, 0x13fed953, 
+	0xf53832c5, 0x1e212105, 0xf41e2b67, 0x1db65262, 0xf308435e, 0x1d4134d1, 0xf1f6db14, 0x1cc1f0f4, 
+	0x063e2e0f, 0x1f6297d0, 0x05788511, 0x1f8764fa, 0x04b2041c, 0x1fa7557f, 0x03eac9cb, 0x1fc26471, 
+	0x18bc806b, 0x144cf325, 0x187c4010, 0x149a449c, 0x183b0e0c, 0x14e6cabc, 0x17f8ece3, 0x15328293, 
+	0xf0ea5164, 0x1c38b2f2, 0xefe30379, 0x1ba5aa67, 0xeee14cac, 0x1b090a58, 0xede58667, 0x1a63091b, 
+	0x0322f4d8, 0x1fd88da4, 0x025aa412, 0x1fe9cdad, 0x0191f65f, 0x1ff621e3, 0x00c90ab0, 0x1ffd8861, 
+	0x17b5df22, 0x157d6935, 0x1771e75f, 0x15c77bbe, 0x172d0838, 0x1610b755, 0x16e74455, 0x16591926, 
+	0xecf00803, 0x19b3e048, 0xec0126ad, 0x18fbcca4, 0xeb193544, 0x183b0e0c, 0xea388442, 0x1771e75f, 
+	0x00000000, 0x20000000, 0xff36f550, 0x1ffd8861, 0xfe6e09a1, 0x1ff621e3, 0xfda55bee, 0x1fe9cdad, 
+	0x16a09e66, 0x16a09e66, 0x16591926, 0x16e74455, 0x1610b755, 0x172d0838, 0x15c77bbe, 0x1771e75f, 
+	0xe95f619a, 0x16a09e66, 0xe88e18a1, 0x15c77bbe, 0xe7c4f1f4, 0x14e6cabc, 0xe704335c, 0x13fed953, 
+	0xfcdd0b28, 0x1fd88da4, 0xfc153635, 0x1fc26471, 0xfb4dfbe4, 0x1fa7557f, 0xfa877aef, 0x1f8764fa, 
+	0x157d6935, 0x17b5df22, 0x15328293, 0x17f8ece3, 0x14e6cabc, 0x183b0e0c, 0x149a449c, 0x187c4010, 
+	0xe64c1fb8, 0x130ff7fd, 0xe59cf6e5, 0x121a7999, 0xe4f6f5a8, 0x111eb354, 0xe45a5599, 0x101cfc87, 
+	0xf9c1d1f1, 0x1f6297d0, 0xf8fd1f65, 0x1f38f3ac, 0xf83981a1, 0x1f0a7efc, 0xf77716cf, 0x1ed740e7, 
+	0x144cf325, 0x18bc806b, 0x13fed953, 0x18fbcca4, 0x13affa29, 0x193a224a, 0x136058b1, 0x19777ef5, 
+	0xe3c74d0e, 0x0f15ae9c, 0xe33e0f0c, 0x0e0924ec, 0xe2becb2f, 0x0cf7bca2, 0xe249ad9e, 0x0be1d499, 
+	0xf6b5fce9, 0x1e9f4157, 0xf5f651b6, 0x1e6288ec, 0xf53832c5, 0x1e212105, 0xf47bbd68, 0x1ddb13b7, 
+	0x130ff7fd, 0x19b3e048, 0x12bedb26, 0x19ef43ef, 0x126d054d, 0x1a29a7a0, 0x121a7999, 0x1a63091b, 
+	0xe1dedefb, 0x0ac7cd3b, 0xe17e8455, 0x09aa0861, 0xe128bf19, 0x0888e931, 0xe0ddad09, 0x0764d3f9, 
+	0xf3c10ead, 0x1d906bcf, 0xf308435e, 0x1d4134d1, 0xf25177fb, 0x1ced7af4, 0xf19cc8b3, 0x1c954b21, 
+	0x11c73b3a, 0x1a9b6629, 0x11734d64, 0x1ad2bc9e, 0x111eb354, 0x1b090a58, 0x10c9704d, 0x1b3e4d3f, 
+	0xe09d6830, 0x063e2e0f, 0xe06806db, 0x05155dac, 0xe03d9b8f, 0x03eac9cb, 0xe01e3503, 0x02beda01, 
+	0xf0ea5164, 0x1c38b2f2, 0xf03a2d92, 0x1bd7c0ac, 0xef8c7867, 0x1b728345, 0xeee14cac, 0x1b090a58, 
+	0x10738799, 0x1b728345, 0x101cfc87, 0x1ba5aa67, 0x0fc5d26e, 0x1bd7c0ac, 0x0f6e0ca9, 0x1c08c426, 
+	0xe009de1d, 0x0191f65f, 0xe0009de9, 0x00648748, 0xe002779f, 0xff36f550, 0xe00f6a9a, 0xfe09a918, 
+	0xee38c4c6, 0x1a9b6629, 0xed92fab3, 0x1a29a7a0, 0xecf00803, 0x19b3e048, 0xec5005d7, 0x193a224a, 
+	0x0f15ae9c, 0x1c38b2f2, 0x0ebcbbae, 0x1c678b35, 0x0e63374d, 0x1c954b21, 0x0e0924ec, 0x1cc1f0f4, 
+	0xe027725c, 0xfcdd0b28, 0xe04a868e, 0xfbb183cc, 0xe0789b06, 0xfa877aef, 0xe0b19fc5, 0xf95f57f7, 
+	0xebb30cdb, 0x18bc806b, 0xeb193544, 0x183b0e0c, 0xea8296cb, 0x17b5df22, 0xe9ef48ab, 0x172d0838, 
+	0x0dae8805, 0x1ced7af4, 0x0d536416, 0x1d17e774, 0x0cf7bca2, 0x1d4134d1, 0x0c9b9532, 0x1d696174, 
+	0xe0f58104, 0xf83981a1, 0xe1442737, 0xf7165de0, 0xe19d7714, 0xf5f651b6, 0xe201519e, 0xf4d9c111, 
+	0xe95f619a, 0x16a09e66, 0xe8d2f7c8, 0x1610b755, 0xe84a20de, 0x157d6935, 0xe7c4f1f4, 0x14e6cabc, 
+	0x0c3ef153, 0x1d906bcf, 0x0be1d499, 0x1db65262, 0x0b844298, 0x1ddb13b7, 0x0b263eef, 0x1dfeae62, 
+	0xe26f9431, 0xf3c10ead, 0xe2e8188c, 0xf2ac9bea, 0xe36ab4df, 0xf19cc8b3, 0xe3f73bda, 0xf091f357, 
+	0xe7437f95, 0x144cf325, 0xe6c5ddb6, 0x13affa29, 0xe64c1fb8, 0x130ff7fd, 0xe5d65860, 0x126d054d, 
+	0x0ac7cd3b, 0x1e212105, 0x0a68f121, 0x1e426a4b, 0x0a09ae4a, 0x1e6288ec, 0x09aa0861, 0x1e817bab, 
+	0xe48d7cbb, 0xef8c7867, 0xe52d4362, 0xee8cb29c, 0xe5d65860, 0xed92fab3, 0xe688810b, 0xec9fa74f, 
+	0xe56499d7, 0x11c73b3a, 0xe4f6f5a8, 0x111eb354, 0xe48d7cbb, 0x10738799, 0xe4283f54, 0x0fc5d26e, 
+	0x094a0317, 0x1e9f4157, 0x08e9a220, 0x1ebbd8c9, 0x0888e931, 0x1ed740e7, 0x0827dc07, 0x1ef178a4, 
+	0xe7437f95, 0xebb30cdb, 0xe807131d, 0xeacd7d6d, 0xe8d2f7c8, 0xe9ef48ab, 0xe9a6e6da, 0xe918bbab, 
+	0xe3c74d0e, 0x0f15ae9c, 0xe36ab4df, 0x0e63374d, 0xe312850c, 0x0dae8805, 0xe2becb2f, 0x0cf7bca2, 
+	0x07c67e5f, 0x1f0a7efc, 0x0764d3f9, 0x1f2252f7, 0x0702e09b, 0x1f38f3ac, 0x06a0a809, 0x1f4e603b, 
+	0xea8296cb, 0xe84a20de, 0xeb65bb64, 0xe783bff0, 0xec5005d7, 0xe6c5ddb6, 0xed4124da, 0xe610bc11, 
+	0xe26f9431, 0x0c3ef153, 0xe224ec49, 0x0b844298, 0xe1dedefb, 0x0ac7cd3b, 0xe19d7714, 0x0a09ae4a, 
+	0x063e2e0f, 0x1f6297d0, 0x05db7678, 0x1f7599a4, 0x05788511, 0x1f8764fa, 0x05155dac, 0x1f97f925, 
+	0xee38c4c6, 0xe56499d7, 0xef368fb3, 0xe4c1b2c1, 0xf03a2d92, 0xe4283f54, 0xf1434452, 0xe39874cb, 
+	0xe160bea9, 0x094a0317, 0xe128bf19, 0x0888e931, 0xe0f58104, 0x07c67e5f, 0xe0c70c54, 0x0702e09b, 
+	0x04b2041c, 0x1fa7557f, 0x044e7c34, 0x1fb57972, 0x03eac9cb, 0x1fc26471, 0x0386f0b9, 0x1fce15fd, 
+	0xf25177fb, 0xe312850c, 0xf3646ace, 0xe2969e8c, 0xf47bbd68, 0xe224ec49, 0xf5970edf, 0xe1bd95b5, 
+	0xe09d6830, 0x063e2e0f, 0xe0789b06, 0x05788511, 0xe058aa81, 0x04b2041c, 0xe03d9b8f, 0x03eac9cb, 
+	0x0322f4d8, 0x1fd88da4, 0x02beda01, 0x1fe1cafd, 0x025aa412, 0x1fe9cdad, 0x01f656e8, 0x1ff09566, 
+	0xf6b5fce9, 0xe160bea9, 0xf7d823f9, 0xe10e875c, 0xf8fd1f65, 0xe0c70c54, 0xfa248988, 0xe08a665c, 
+	0xe027725c, 0x0322f4d8, 0xe0163253, 0x025aa412, 0xe009de1d, 0x0191f65f, 0xe002779f, 0x00c90ab0, 
+	0x0191f65f, 0x1ff621e3, 0x012d8657, 0x1ffa72f0, 0x00c90ab0, 0x1ffd8861, 0x00648748, 0x1fff6217, 
+	0xfb4dfbe4, 0xe058aa81, 0xfc790f47, 0xe031ea03, 0xfda55bee, 0xe0163253, 0xfed279a9, 0xe0058d10
+};
+
+const int twidTab64[4*6 + 16*6] = {
+	0x20000000, 0x00000000, 0x16a09e66, 0x16a09e66, 0x00000000, 0x20000000, 0xe95f619a, 0x16a09e66, 
+	0x20000000, 0x00000000, 0x1d906bcf, 0x0c3ef153, 0x16a09e66, 0x16a09e66, 0x0c3ef153, 0x1d906bcf, 
+	0x20000000, 0x00000000, 0x0c3ef153, 0x1d906bcf, 0xe95f619a, 0x16a09e66, 0xe26f9431, 0xf3c10ead, 
+
+	0x20000000, 0x00000000, 0x1f6297d0, 0x063e2e0f, 0x1d906bcf, 0x0c3ef153, 0x1a9b6629, 0x11c73b3a, 
+	0x20000000, 0x00000000, 0x1fd88da4, 0x0322f4d8, 0x1f6297d0, 0x063e2e0f, 0x1e9f4157, 0x094a0317, 
+	0x20000000, 0x00000000, 0x1e9f4157, 0x094a0317, 0x1a9b6629, 0x11c73b3a, 0x144cf325, 0x18bc806b, 
+	0x16a09e66, 0x16a09e66, 0x11c73b3a, 0x1a9b6629, 0x0c3ef153, 0x1d906bcf, 0x063e2e0f, 0x1f6297d0, 
+	0x1d906bcf, 0x0c3ef153, 0x1c38b2f2, 0x0f15ae9c, 0x1a9b6629, 0x11c73b3a, 0x18bc806b, 0x144cf325, 
+	0x0c3ef153, 0x1d906bcf, 0x0322f4d8, 0x1fd88da4, 0xf9c1d1f1, 0x1f6297d0, 0xf0ea5164, 0x1c38b2f2, 
+	0x00000000, 0x20000000, 0xf9c1d1f1, 0x1f6297d0, 0xf3c10ead, 0x1d906bcf, 0xee38c4c6, 0x1a9b6629, 
+	0x16a09e66, 0x16a09e66, 0x144cf325, 0x18bc806b, 0x11c73b3a, 0x1a9b6629, 0x0f15ae9c, 0x1c38b2f2, 
+	0xe95f619a, 0x16a09e66, 0xe3c74d0e, 0x0f15ae9c, 0xe09d6830, 0x063e2e0f, 0xe027725c, 0xfcdd0b28, 
+	0xe95f619a, 0x16a09e66, 0xe56499d7, 0x11c73b3a, 0xe26f9431, 0x0c3ef153, 0xe09d6830, 0x063e2e0f, 
+	0x0c3ef153, 0x1d906bcf, 0x094a0317, 0x1e9f4157, 0x063e2e0f, 0x1f6297d0, 0x0322f4d8, 0x1fd88da4, 
+	0xe26f9431, 0xf3c10ead, 0xe7437f95, 0xebb30cdb, 0xee38c4c6, 0xe56499d7, 0xf6b5fce9, 0xe160bea9
+};
+
+#else
+
+/* 
+ *  Q30 for 128 and 1024 
+ *
+ * for (i = 0; i < num/4; i++) {
+ *   angle = (i + 0.125) * M_PI / num;
+ *   x = cos(angle) * (1 << 30);
+ *   x = sin(angle) * (1 << 30);
+ * 
+ *   angle = (num/2 - 1 - i + 0.125) * M_PI / num;
+ *   x = cos(angle) * (1 << 30);
+ *   x = sin(angle) * (1 << 30);
+ * }
+ */
+const int cossintab[128 + 1024] = {
+	/* 128 */
+	0x3fffec43, 0x003243f1, 0x015fd4d2, 0x3ffc38d1, 0x3ff9c13a, 0x01c454f5, 0x02f1b755, 0x3feea776, 
+	0x3fe9b8a9, 0x03562038, 0x0483259d, 0x3fd73a4a, 0x3fcfd50b, 0x04e767c5, 0x0613e1c5, 0x3fb5f4ea, 
+	0x3fac1a5b, 0x0677edbb, 0x07a3adff, 0x3f8adc77, 0x3f7e8e1e, 0x08077457, 0x09324ca7, 0x3f55f796, 
+	0x3f473759, 0x0995bdfd, 0x0abf8043, 0x3f174e70, 0x3f061e95, 0x0b228d42, 0x0c4b0b94, 0x3eceeaad, 
+	0x3ebb4ddb, 0x0cada4f5, 0x0dd4b19a, 0x3e7cd778, 0x3e66d0b4, 0x0e36c82a, 0x0f5c35a3, 0x3e212179, 
+	0x3e08b42a, 0x0fbdba40, 0x10e15b4e, 0x3dbbd6d4, 0x3da106bd, 0x11423ef0, 0x1263e699, 0x3d4d0728, 
+	0x3d2fd86c, 0x12c41a4f, 0x13e39be9, 0x3cd4c38b, 0x3cb53aaa, 0x144310dd, 0x15604013, 0x3c531e88, 
+	0x3c314060, 0x15bee78c, 0x16d99864, 0x3bc82c1f, 0x3ba3fde7, 0x173763c9, 0x184f6aab, 0x3b3401bb, 
+	0x3b0d8909, 0x18ac4b87, 0x19c17d44, 0x3a96b636, 0x3a6df8f8, 0x1a1d6544, 0x1b2f971e, 0x39f061d2, 
+	0x39c5664f, 0x1b8a7815, 0x1c997fc4, 0x39411e33, 0x3913eb0e, 0x1cf34baf, 0x1dfeff67, 0x38890663, 
+	0x3859a292, 0x1e57a86d, 0x1f5fdee6, 0x37c836c2, 0x3796a996, 0x1fb7575c, 0x20bbe7d8, 0x36fecd0e, 
+	0x36cb1e2a, 0x21122240, 0x2212e492, 0x362ce855, 0x35f71fb1, 0x2267d3a0, 0x2364a02e, 0x3552a8f4, 
+	0x351acedd, 0x23b836ca, 0x24b0e699, 0x34703095, 0x34364da6, 0x250317df, 0x25f78497, 0x3385a222, 
+	0x3349bf48, 0x264843d9, 0x273847c8, 0x329321c7, 0x32554840, 0x27878893, 0x2872feb6, 0x3198d4ea, 
+	0x31590e3e, 0x28c0b4d2, 0x29a778db, 0x3096e223, 0x30553828, 0x29f3984c, 0x2ad586a3, 0x2f8d713a, 
+	0x2f49ee0f, 0x2b2003ac, 0x2bfcf97c, 0x2e7cab1c, 0x2e37592c, 0x2c45c8a0, 0x2d1da3d5, 0x2d64b9da, 
+	/* 1024 */
+	0x3fffffb1, 0x0006487f, 0x002bfb74, 0x3ffff0e3, 0x3fffe705, 0x00388c6e, 0x005e3f4c, 0x3fffba9b, 
+	0x3fffa6de, 0x006ad03b, 0x009082ea, 0x3fff5cd8, 0x3fff3f3c, 0x009d13c5, 0x00c2c62f, 0x3ffed79b, 
+	0x3ffeb021, 0x00cf56ef, 0x00f508fc, 0x3ffe2ae5, 0x3ffdf98c, 0x01019998, 0x01274b31, 0x3ffd56b5, 
+	0x3ffd1b7e, 0x0133dba3, 0x01598cb1, 0x3ffc5b0c, 0x3ffc15f7, 0x01661cf0, 0x018bcd5b, 0x3ffb37ec, 
+	0x3ffae8f9, 0x01985d60, 0x01be0d11, 0x3ff9ed53, 0x3ff99483, 0x01ca9cd4, 0x01f04bb4, 0x3ff87b44, 
+	0x3ff81896, 0x01fcdb2e, 0x02228924, 0x3ff6e1bf, 0x3ff67534, 0x022f184d, 0x0254c544, 0x3ff520c5, 
+	0x3ff4aa5d, 0x02615414, 0x0286fff3, 0x3ff33858, 0x3ff2b813, 0x02938e62, 0x02b93914, 0x3ff12878, 
+	0x3ff09e56, 0x02c5c71a, 0x02eb7086, 0x3feef126, 0x3fee5d28, 0x02f7fe1c, 0x031da62b, 0x3fec9265, 
+	0x3febf48b, 0x032a3349, 0x034fd9e5, 0x3fea0c35, 0x3fe96480, 0x035c6682, 0x03820b93, 0x3fe75e98, 
+	0x3fe6ad08, 0x038e97a9, 0x03b43b17, 0x3fe48990, 0x3fe3ce26, 0x03c0c69e, 0x03e66852, 0x3fe18d1f, 
+	0x3fe0c7da, 0x03f2f342, 0x04189326, 0x3fde6945, 0x3fdd9a27, 0x04251d77, 0x044abb73, 0x3fdb1e06, 
+	0x3fda450f, 0x0457451d, 0x047ce11a, 0x3fd7ab64, 0x3fd6c894, 0x04896a16, 0x04af03fc, 0x3fd4115f, 
+	0x3fd324b7, 0x04bb8c42, 0x04e123fa, 0x3fd04ffc, 0x3fcf597c, 0x04edab83, 0x051340f6, 0x3fcc673b, 
+	0x3fcb66e4, 0x051fc7b9, 0x05455ad1, 0x3fc8571f, 0x3fc74cf3, 0x0551e0c7, 0x0577716b, 0x3fc41fac, 
+	0x3fc30baa, 0x0583f68c, 0x05a984a6, 0x3fbfc0e3, 0x3fbea30c, 0x05b608eb, 0x05db9463, 0x3fbb3ac7, 
+	0x3fba131b, 0x05e817c3, 0x060da083, 0x3fb68d5b, 0x3fb55bdc, 0x061a22f7, 0x063fa8e7, 0x3fb1b8a2, 
+	0x3fb07d50, 0x064c2a67, 0x0671ad71, 0x3facbc9f, 0x3fab777b, 0x067e2df5, 0x06a3ae00, 0x3fa79954, 
+	0x3fa64a5f, 0x06b02d81, 0x06d5aa77, 0x3fa24ec6, 0x3fa0f600, 0x06e228ee, 0x0707a2b7, 0x3f9cdcf7, 
+	0x3f9b7a62, 0x0714201b, 0x073996a1, 0x3f9743eb, 0x3f95d787, 0x074612eb, 0x076b8616, 0x3f9183a5, 
+	0x3f900d72, 0x0778013d, 0x079d70f7, 0x3f8b9c28, 0x3f8a1c29, 0x07a9eaf5, 0x07cf5726, 0x3f858d79, 
+	0x3f8403ae, 0x07dbcff2, 0x08013883, 0x3f7f579b, 0x3f7dc405, 0x080db016, 0x083314f1, 0x3f78fa92, 
+	0x3f775d31, 0x083f8b43, 0x0864ec4f, 0x3f727661, 0x3f70cf38, 0x08716159, 0x0896be80, 0x3f6bcb0e, 
+	0x3f6a1a1c, 0x08a3323a, 0x08c88b65, 0x3f64f89b, 0x3f633de2, 0x08d4fdc6, 0x08fa52de, 0x3f5dff0e, 
+	0x3f5c3a8f, 0x0906c3e0, 0x092c14ce, 0x3f56de6a, 0x3f551026, 0x09388469, 0x095dd116, 0x3f4f96b4, 
+	0x3f4dbeac, 0x096a3f42, 0x098f8796, 0x3f4827f0, 0x3f464626, 0x099bf44c, 0x09c13831, 0x3f409223, 
+	0x3f3ea697, 0x09cda368, 0x09f2e2c7, 0x3f38d552, 0x3f36e006, 0x09ff4c78, 0x0a24873a, 0x3f30f181, 
+	0x3f2ef276, 0x0a30ef5e, 0x0a56256c, 0x3f28e6b6, 0x3f26ddec, 0x0a628bfa, 0x0a87bd3d, 0x3f20b4f5, 
+	0x3f1ea26e, 0x0a94222f, 0x0ab94e8f, 0x3f185c43, 0x3f164001, 0x0ac5b1dc, 0x0aead944, 0x3f0fdca5, 
+	0x3f0db6a9, 0x0af73ae5, 0x0b1c5d3d, 0x3f073621, 0x3f05066d, 0x0b28bd2a, 0x0b4dda5c, 0x3efe68bc, 
+	0x3efc2f50, 0x0b5a388d, 0x0b7f5081, 0x3ef5747b, 0x3ef3315a, 0x0b8bacf0, 0x0bb0bf8f, 0x3eec5965, 
+	0x3eea0c8e, 0x0bbd1a33, 0x0be22766, 0x3ee3177e, 0x3ee0c0f4, 0x0bee8038, 0x0c1387e9, 0x3ed9aecc, 
+	0x3ed74e91, 0x0c1fdee1, 0x0c44e0f9, 0x3ed01f55, 0x3ecdb56a, 0x0c513610, 0x0c763278, 0x3ec66920, 
+	0x3ec3f585, 0x0c8285a5, 0x0ca77c47, 0x3ebc8c31, 0x3eba0ee9, 0x0cb3cd84, 0x0cd8be47, 0x3eb2888f, 
+	0x3eb0019c, 0x0ce50d8c, 0x0d09f85b, 0x3ea85e41, 0x3ea5cda3, 0x0d1645a0, 0x0d3b2a64, 0x3e9e0d4c, 
+	0x3e9b7306, 0x0d4775a1, 0x0d6c5443, 0x3e9395b7, 0x3e90f1ca, 0x0d789d71, 0x0d9d75db, 0x3e88f788, 
+	0x3e8649f5, 0x0da9bcf2, 0x0dce8f0d, 0x3e7e32c6, 0x3e7b7b90, 0x0ddad406, 0x0dff9fba, 0x3e734778, 
+	0x3e70869f, 0x0e0be28e, 0x0e30a7c5, 0x3e6835a4, 0x3e656b2b, 0x0e3ce86b, 0x0e61a70f, 0x3e5cfd51, 
+	0x3e5a2939, 0x0e6de580, 0x0e929d7a, 0x3e519e86, 0x3e4ec0d1, 0x0e9ed9af, 0x0ec38ae8, 0x3e46194a, 
+	0x3e4331fa, 0x0ecfc4d9, 0x0ef46f3b, 0x3e3a6da4, 0x3e377cbb, 0x0f00a6df, 0x0f254a53, 0x3e2e9b9c, 
+	0x3e2ba11b, 0x0f317fa5, 0x0f561c15, 0x3e22a338, 0x3e1f9f21, 0x0f624f0c, 0x0f86e460, 0x3e168480, 
+	0x3e1376d5, 0x0f9314f5, 0x0fb7a317, 0x3e0a3f7b, 0x3e07283f, 0x0fc3d143, 0x0fe8581d, 0x3dfdd432, 
+	0x3dfab365, 0x0ff483d7, 0x10190352, 0x3df142ab, 0x3dee1851, 0x10252c94, 0x1049a49a, 0x3de48aef, 
+	0x3de15708, 0x1055cb5b, 0x107a3bd5, 0x3dd7ad05, 0x3dd46f94, 0x1086600e, 0x10aac8e6, 0x3dcaa8f5, 
+	0x3dc761fc, 0x10b6ea90, 0x10db4baf, 0x3dbd7ec7, 0x3dba2e48, 0x10e76ac3, 0x110bc413, 0x3db02e84, 
+	0x3dacd481, 0x1117e088, 0x113c31f3, 0x3da2b834, 0x3d9f54af, 0x11484bc2, 0x116c9531, 0x3d951bde, 
+	0x3d91aed9, 0x1178ac53, 0x119cedaf, 0x3d87598c, 0x3d83e309, 0x11a9021d, 0x11cd3b50, 0x3d797145, 
+	0x3d75f147, 0x11d94d02, 0x11fd7df6, 0x3d6b6313, 0x3d67d99b, 0x12098ce5, 0x122db583, 0x3d5d2efe, 
+	0x3d599c0e, 0x1239c1a7, 0x125de1da, 0x3d4ed50f, 0x3d4b38aa, 0x1269eb2b, 0x128e02dc, 0x3d40554e, 
+	0x3d3caf76, 0x129a0954, 0x12be186c, 0x3d31afc5, 0x3d2e007c, 0x12ca1c03, 0x12ee226c, 0x3d22e47c, 
+	0x3d1f2bc5, 0x12fa231b, 0x131e20c0, 0x3d13f37e, 0x3d10315a, 0x132a1e7e, 0x134e1348, 0x3d04dcd2, 
+	0x3d011145, 0x135a0e0e, 0x137df9e7, 0x3cf5a082, 0x3cf1cb8e, 0x1389f1af, 0x13add481, 0x3ce63e98, 
+	0x3ce2603f, 0x13b9c943, 0x13dda2f7, 0x3cd6b71e, 0x3cd2cf62, 0x13e994ab, 0x140d652c, 0x3cc70a1c, 
+	0x3cc318ff, 0x141953cb, 0x143d1b02, 0x3cb7379c, 0x3cb33d22, 0x14490685, 0x146cc45c, 0x3ca73fa9, 
+	0x3ca33bd3, 0x1478acbc, 0x149c611d, 0x3c97224c, 0x3c93151d, 0x14a84652, 0x14cbf127, 0x3c86df8e, 
+	0x3c82c909, 0x14d7d32a, 0x14fb745e, 0x3c76777b, 0x3c7257a2, 0x15075327, 0x152aeaa3, 0x3c65ea1c, 
+	0x3c61c0f1, 0x1536c62b, 0x155a53d9, 0x3c55377b, 0x3c510501, 0x15662c18, 0x1589afe3, 0x3c445fa2, 
+	0x3c4023dd, 0x159584d3, 0x15b8fea4, 0x3c33629d, 0x3c2f1d8e, 0x15c4d03e, 0x15e83fff, 0x3c224075, 
+	0x3c1df21f, 0x15f40e3a, 0x161773d6, 0x3c10f935, 0x3c0ca19b, 0x16233eac, 0x16469a0d, 0x3bff8ce8, 
+	0x3bfb2c0c, 0x16526176, 0x1675b286, 0x3bedfb99, 0x3be9917e, 0x1681767c, 0x16a4bd25, 0x3bdc4552, 
+	0x3bd7d1fa, 0x16b07d9f, 0x16d3b9cc, 0x3bca6a1d, 0x3bc5ed8d, 0x16df76c3, 0x1702a85e, 0x3bb86a08, 
+	0x3bb3e440, 0x170e61cc, 0x173188be, 0x3ba6451b, 0x3ba1b620, 0x173d3e9b, 0x17605ad0, 0x3b93fb63, 
+	0x3b8f6337, 0x176c0d15, 0x178f1e76, 0x3b818ceb, 0x3b7ceb90, 0x179acd1c, 0x17bdd394, 0x3b6ef9be, 
+	0x3b6a4f38, 0x17c97e93, 0x17ec7a0d, 0x3b5c41e8, 0x3b578e39, 0x17f8215e, 0x181b11c4, 0x3b496574, 
+	0x3b44a8a0, 0x1826b561, 0x18499a9d, 0x3b36646e, 0x3b319e77, 0x18553a7d, 0x1878147a, 0x3b233ee1, 
+	0x3b1e6fca, 0x1883b097, 0x18a67f3f, 0x3b0ff4d9, 0x3b0b1ca6, 0x18b21791, 0x18d4dad0, 0x3afc8663, 
+	0x3af7a516, 0x18e06f50, 0x1903270f, 0x3ae8f38b, 0x3ae40926, 0x190eb7b7, 0x193163e1, 0x3ad53c5b, 
+	0x3ad048e3, 0x193cf0a9, 0x195f9128, 0x3ac160e1, 0x3abc6458, 0x196b1a09, 0x198daec8, 0x3aad6129, 
+	0x3aa85b92, 0x199933bb, 0x19bbbca6, 0x3a993d3e, 0x3a942e9d, 0x19c73da3, 0x19e9baa3, 0x3a84f52f, 
+	0x3a7fdd86, 0x19f537a4, 0x1a17a8a5, 0x3a708906, 0x3a6b6859, 0x1a2321a2, 0x1a45868e, 0x3a5bf8d1, 
+	0x3a56cf23, 0x1a50fb81, 0x1a735442, 0x3a47449c, 0x3a4211f0, 0x1a7ec524, 0x1aa111a6, 0x3a326c74, 
+	0x3a2d30cd, 0x1aac7e6f, 0x1acebe9d, 0x3a1d7066, 0x3a182bc8, 0x1ada2746, 0x1afc5b0a, 0x3a08507f, 
+	0x3a0302ed, 0x1b07bf8c, 0x1b29e6d2, 0x39f30ccc, 0x39edb649, 0x1b354727, 0x1b5761d8, 0x39dda55a, 
+	0x39d845e9, 0x1b62bdf8, 0x1b84cc01, 0x39c81a36, 0x39c2b1da, 0x1b9023e5, 0x1bb22530, 0x39b26b6d, 
+	0x39acfa2b, 0x1bbd78d2, 0x1bdf6d4a, 0x399c990d, 0x39971ee7, 0x1beabca1, 0x1c0ca432, 0x3986a324, 
+	0x3981201e, 0x1c17ef39, 0x1c39c9cd, 0x397089bf, 0x396afddc, 0x1c45107c, 0x1c66ddfe, 0x395a4ceb, 
+	0x3954b82e, 0x1c72204f, 0x1c93e0ab, 0x3943ecb6, 0x393e4f23, 0x1c9f1e96, 0x1cc0d1b6, 0x392d692f, 
+	0x3927c2c9, 0x1ccc0b35, 0x1cedb106, 0x3916c262, 0x3911132d, 0x1cf8e611, 0x1d1a7e7d, 0x38fff85e, 
+	0x38fa405e, 0x1d25af0d, 0x1d473a00, 0x38e90b31, 0x38e34a69, 0x1d52660f, 0x1d73e374, 0x38d1fae9, 
+	0x38cc315d, 0x1d7f0afb, 0x1da07abc, 0x38bac795, 0x38b4f547, 0x1dab9db5, 0x1dccffbf, 0x38a37142, 
+	0x389d9637, 0x1dd81e21, 0x1df9725f, 0x388bf7ff, 0x3886143b, 0x1e048c24, 0x1e25d282, 0x38745bdb, 
+	0x386e6f60, 0x1e30e7a4, 0x1e52200c, 0x385c9ce3, 0x3856a7b6, 0x1e5d3084, 0x1e7e5ae2, 0x3844bb28, 
+	0x383ebd4c, 0x1e8966a8, 0x1eaa82e9, 0x382cb6b7, 0x3826b030, 0x1eb589f7, 0x1ed69805, 0x38148f9f, 
+	0x380e8071, 0x1ee19a54, 0x1f029a1c, 0x37fc45ef, 0x37f62e1d, 0x1f0d97a5, 0x1f2e8911, 0x37e3d9b7, 
+	0x37ddb945, 0x1f3981ce, 0x1f5a64cb, 0x37cb4b04, 0x37c521f6, 0x1f6558b5, 0x1f862d2d, 0x37b299e7, 
+	0x37ac6841, 0x1f911c3d, 0x1fb1e21d, 0x3799c66f, 0x37938c34, 0x1fbccc4d, 0x1fdd8381, 0x3780d0aa, 
+	0x377a8ddf, 0x1fe868c8, 0x2009113c, 0x3767b8a9, 0x37616d51, 0x2013f196, 0x20348b35, 0x374e7e7b, 
+	0x37482a9a, 0x203f6699, 0x205ff14f, 0x3735222f, 0x372ec5c9, 0x206ac7b8, 0x208b4372, 0x371ba3d4, 
+	0x37153eee, 0x209614d9, 0x20b68181, 0x3702037c, 0x36fb9618, 0x20c14ddf, 0x20e1ab63, 0x36e84135, 
+	0x36e1cb58, 0x20ec72b1, 0x210cc0fc, 0x36ce5d10, 0x36c7debd, 0x21178334, 0x2137c232, 0x36b4571b, 
+	0x36add058, 0x21427f4d, 0x2162aeea, 0x369a2f69, 0x3693a038, 0x216d66e2, 0x218d870b, 0x367fe608, 
+	0x36794e6e, 0x219839d8, 0x21b84a79, 0x36657b08, 0x365edb09, 0x21c2f815, 0x21e2f91a, 0x364aee7b, 
+	0x3644461b, 0x21eda17f, 0x220d92d4, 0x36304070, 0x36298fb4, 0x221835fb, 0x2238178d, 0x361570f8, 
+	0x360eb7e3, 0x2242b56f, 0x22628729, 0x35fa8023, 0x35f3beba, 0x226d1fc1, 0x228ce191, 0x35df6e03, 
+	0x35d8a449, 0x229774d7, 0x22b726a8, 0x35c43aa7, 0x35bd68a1, 0x22c1b496, 0x22e15655, 0x35a8e621, 
+	0x35a20bd3, 0x22ebdee5, 0x230b707e, 0x358d7081, 0x35868def, 0x2315f3a8, 0x23357509, 0x3571d9d9, 
+	0x356aef08, 0x233ff2c8, 0x235f63dc, 0x35562239, 0x354f2f2c, 0x2369dc29, 0x23893cdd, 0x353a49b2, 
+	0x35334e6f, 0x2393afb2, 0x23b2fff3, 0x351e5056, 0x35174ce0, 0x23bd6d48, 0x23dcad03, 0x35023636, 
+	0x34fb2a92, 0x23e714d3, 0x240643f4, 0x34e5fb63, 0x34dee795, 0x2410a639, 0x242fc4ad, 0x34c99fef, 
+	0x34c283fb, 0x243a215f, 0x24592f13, 0x34ad23eb, 0x34a5ffd5, 0x2463862c, 0x2482830d, 0x34908768, 
+	0x34895b36, 0x248cd487, 0x24abc082, 0x3473ca79, 0x346c962f, 0x24b60c57, 0x24d4e757, 0x3456ed2f, 
+	0x344fb0d1, 0x24df2d81, 0x24fdf775, 0x3439ef9c, 0x3432ab2e, 0x250837ed, 0x2526f0c1, 0x341cd1d2, 
+	0x34158559, 0x25312b81, 0x254fd323, 0x33ff93e2, 0x33f83f62, 0x255a0823, 0x25789e80, 0x33e235df, 
+	0x33dad95e, 0x2582cdbc, 0x25a152c0, 0x33c4b7db, 0x33bd535c, 0x25ab7c30, 0x25c9efca, 0x33a719e8, 
+	0x339fad70, 0x25d41369, 0x25f27584, 0x33895c18, 0x3381e7ac, 0x25fc934b, 0x261ae3d6, 0x336b7e7e, 
+	0x33640223, 0x2624fbbf, 0x26433aa7, 0x334d812d, 0x3345fce6, 0x264d4cac, 0x266b79dd, 0x332f6435, 
+	0x3327d808, 0x267585f8, 0x2693a161, 0x331127ab, 0x3309939c, 0x269da78b, 0x26bbb119, 0x32f2cba1, 
+	0x32eb2fb5, 0x26c5b14c, 0x26e3a8ec, 0x32d45029, 0x32ccac64, 0x26eda322, 0x270b88c2, 0x32b5b557, 
+	0x32ae09be, 0x27157cf5, 0x27335082, 0x3296fb3d, 0x328f47d5, 0x273d3eac, 0x275b0014, 0x327821ee, 
+	0x327066bc, 0x2764e82f, 0x27829760, 0x3259297d, 0x32516686, 0x278c7965, 0x27aa164c, 0x323a11fe, 
+	0x32324746, 0x27b3f235, 0x27d17cc1, 0x321adb83, 0x3213090f, 0x27db5288, 0x27f8caa5, 0x31fb8620, 
+	0x31f3abf5, 0x28029a45, 0x281fffe2, 0x31dc11e8, 0x31d4300b, 0x2829c954, 0x28471c5e, 0x31bc7eee, 
+	0x31b49564, 0x2850df9d, 0x286e2002, 0x319ccd46, 0x3194dc14, 0x2877dd07, 0x28950ab6, 0x317cfd04, 
+	0x3175042e, 0x289ec17a, 0x28bbdc61, 0x315d0e3b, 0x31550dc6, 0x28c58cdf, 0x28e294eb, 0x313d00ff, 
+	0x3134f8f1, 0x28ec3f1e, 0x2909343e, 0x311cd564, 0x3114c5c0, 0x2912d81f, 0x292fba40, 0x30fc8b7d, 
+	0x30f47449, 0x293957c9, 0x295626da, 0x30dc235e, 0x30d404a0, 0x295fbe06, 0x297c79f5, 0x30bb9d1c, 
+	0x30b376d8, 0x29860abd, 0x29a2b378, 0x309af8ca, 0x3092cb05, 0x29ac3dd7, 0x29c8d34d, 0x307a367c, 
+	0x3072013c, 0x29d2573c, 0x29eed95b, 0x30595648, 0x30511991, 0x29f856d5, 0x2a14c58b, 0x30385840, 
+	0x30301418, 0x2a1e3c8a, 0x2a3a97c7, 0x30173c7a, 0x300ef0e5, 0x2a440844, 0x2a604ff5, 0x2ff6030a, 
+	0x2fedb00d, 0x2a69b9ec, 0x2a85ee00, 0x2fd4ac04, 0x2fcc51a5, 0x2a8f516b, 0x2aab71d0, 0x2fb3377c, 
+	0x2faad5c1, 0x2ab4cea9, 0x2ad0db4e, 0x2f91a589, 0x2f893c75, 0x2ada318e, 0x2af62a63, 0x2f6ff63d, 
+	0x2f6785d7, 0x2aff7a05, 0x2b1b5ef8, 0x2f4e29af, 0x2f45b1fb, 0x2b24a7f6, 0x2b4078f5, 0x2f2c3ff2, 
+	0x2f23c0f6, 0x2b49bb4a, 0x2b657844, 0x2f0a391d, 0x2f01b2de, 0x2b6eb3ea, 0x2b8a5cce, 0x2ee81543, 
+	0x2edf87c6, 0x2b9391c0, 0x2baf267d, 0x2ec5d479, 0x2ebd3fc4, 0x2bb854b4, 0x2bd3d53a, 0x2ea376d6, 
+	0x2e9adaee, 0x2bdcfcb0, 0x2bf868ed, 0x2e80fc6e, 0x2e785958, 0x2c01899e, 0x2c1ce181, 0x2e5e6556, 
+	0x2e55bb17, 0x2c25fb66, 0x2c413edf, 0x2e3bb1a4, 0x2e330042, 0x2c4a51f3, 0x2c6580f1, 0x2e18e16d, 
+	0x2e1028ed, 0x2c6e8d2e, 0x2c89a79f, 0x2df5f4c7, 0x2ded352f, 0x2c92ad01, 0x2cadb2d5, 0x2dd2ebc7, 
+	0x2dca251c, 0x2cb6b155, 0x2cd1a27b, 0x2dafc683, 0x2da6f8ca, 0x2cda9a14, 0x2cf5767c, 0x2d8c8510, 
+	0x2d83b04f, 0x2cfe6728, 0x2d192ec1, 0x2d692784, 0x2d604bc0, 0x2d22187a, 0x2d3ccb34, 0x2d45adf6
+};
+
+const int twidTab512[8*6 + 32*6 + 128*6] = {
+	0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x3b20d79e, 0x187de2a6, 
+	0x3ec52f9f, 0x0c7c5c1e, 0x3536cc52, 0x238e7673, 0x2d413ccc, 0x2d413ccc, 0x3b20d79e, 0x187de2a6, 
+	0x187de2a6, 0x3b20d79e, 0x187de2a6, 0x3b20d79e, 0x3536cc52, 0x238e7673, 0xf383a3e2, 0x3ec52f9f, 
+	0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0xe7821d5a, 0x3b20d79e, 
+	0x238e7673, 0x3536cc52, 0xc13ad061, 0x0c7c5c1e, 0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e, 
+	0xc4df2862, 0xe7821d5a, 0xc4df2862, 0x187de2a6, 0x0c7c5c1e, 0x3ec52f9f, 0xdc71898d, 0xcac933ae, 
+
+	0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x3fb11b47, 0x0645e9af, 
+	0x3fec43c6, 0x0323ecbe, 0x3f4eaafe, 0x09640837, 0x3ec52f9f, 0x0c7c5c1e, 0x3fb11b47, 0x0645e9af, 
+	0x3d3e82ad, 0x1294062e, 0x3d3e82ad, 0x1294062e, 0x3f4eaafe, 0x09640837, 0x39daf5e8, 0x1b5d1009, 
+	0x3b20d79e, 0x187de2a6, 0x3ec52f9f, 0x0c7c5c1e, 0x3536cc52, 0x238e7673, 0x387165e3, 0x1e2b5d38, 
+	0x3e14fdf7, 0x0f8cfcbd, 0x2f6bbe44, 0x2afad269, 0x3536cc52, 0x238e7673, 0x3d3e82ad, 0x1294062e, 
+	0x2899e64a, 0x317900d6, 0x317900d6, 0x2899e64a, 0x3c424209, 0x158f9a75, 0x20e70f32, 0x36e5068a, 
+	0x2d413ccc, 0x2d413ccc, 0x3b20d79e, 0x187de2a6, 0x187de2a6, 0x3b20d79e, 0x2899e64a, 0x317900d6, 
+	0x39daf5e8, 0x1b5d1009, 0x0f8cfcbd, 0x3e14fdf7, 0x238e7673, 0x3536cc52, 0x387165e3, 0x1e2b5d38, 
+	0x0645e9af, 0x3fb11b47, 0x1e2b5d38, 0x387165e3, 0x36e5068a, 0x20e70f32, 0xfcdc1342, 0x3fec43c6, 
+	0x187de2a6, 0x3b20d79e, 0x3536cc52, 0x238e7673, 0xf383a3e2, 0x3ec52f9f, 0x1294062e, 0x3d3e82ad, 
+	0x3367c08f, 0x261feff9, 0xea70658b, 0x3c424209, 0x0c7c5c1e, 0x3ec52f9f, 0x317900d6, 0x2899e64a, 
+	0xe1d4a2c8, 0x387165e3, 0x0645e9af, 0x3fb11b47, 0x2f6bbe44, 0x2afad269, 0xd9e01007, 0x3367c08f, 
+	0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0xf9ba1651, 0x3fb11b47, 
+	0x2afad269, 0x2f6bbe44, 0xcc983f71, 0x261feff9, 0xf383a3e2, 0x3ec52f9f, 0x2899e64a, 0x317900d6, 
+	0xc78e9a1d, 0x1e2b5d38, 0xed6bf9d2, 0x3d3e82ad, 0x261feff9, 0x3367c08f, 0xc3bdbdf7, 0x158f9a75, 
+	0xe7821d5a, 0x3b20d79e, 0x238e7673, 0x3536cc52, 0xc13ad061, 0x0c7c5c1e, 0xe1d4a2c8, 0x387165e3, 
+	0x20e70f32, 0x36e5068a, 0xc013bc3a, 0x0323ecbe, 0xdc71898d, 0x3536cc52, 0x1e2b5d38, 0x387165e3, 
+	0xc04ee4b9, 0xf9ba1651, 0xd76619b6, 0x317900d6, 0x1b5d1009, 0x39daf5e8, 0xc1eb0209, 0xf0730343, 
+	0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e, 0xc4df2862, 0xe7821d5a, 0xce86ff2a, 0x2899e64a, 
+	0x158f9a75, 0x3c424209, 0xc91af976, 0xdf18f0ce, 0xcac933ae, 0x238e7673, 0x1294062e, 0x3d3e82ad, 
+	0xce86ff2a, 0xd76619b6, 0xc78e9a1d, 0x1e2b5d38, 0x0f8cfcbd, 0x3e14fdf7, 0xd5052d97, 0xd09441bc, 
+	0xc4df2862, 0x187de2a6, 0x0c7c5c1e, 0x3ec52f9f, 0xdc71898d, 0xcac933ae, 0xc2c17d53, 0x1294062e, 
+	0x09640837, 0x3f4eaafe, 0xe4a2eff7, 0xc6250a18, 0xc13ad061, 0x0c7c5c1e, 0x0645e9af, 0x3fb11b47, 
+	0xed6bf9d2, 0xc2c17d53, 0xc04ee4b9, 0x0645e9af, 0x0323ecbe, 0x3fec43c6, 0xf69bf7c9, 0xc0b15502, 
+
+	0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x3ffb10c1, 0x0192155f, 
+	0x3ffec42d, 0x00c90e8f, 0x3ff4e5df, 0x025b0cae, 0x3fec43c6, 0x0323ecbe, 0x3ffb10c1, 0x0192155f, 
+	0x3fd39b5a, 0x04b54824, 0x3fd39b5a, 0x04b54824, 0x3ff4e5df, 0x025b0cae, 0x3f9c2bfa, 0x070de171, 
+	0x3fb11b47, 0x0645e9af, 0x3fec43c6, 0x0323ecbe, 0x3f4eaafe, 0x09640837, 0x3f84c8e1, 0x07d59395, 
+	0x3fe12acb, 0x03ecadcf, 0x3eeb3347, 0x0bb6ecef, 0x3f4eaafe, 0x09640837, 0x3fd39b5a, 0x04b54824, 
+	0x3e71e758, 0x0e05c135, 0x3f0ec9f4, 0x0af10a22, 0x3fc395f9, 0x057db402, 0x3de2f147, 0x104fb80e, 
+	0x3ec52f9f, 0x0c7c5c1e, 0x3fb11b47, 0x0645e9af, 0x3d3e82ad, 0x1294062e, 0x3e71e758, 0x0e05c135, 
+	0x3f9c2bfa, 0x070de171, 0x3c84d496, 0x14d1e242, 0x3e14fdf7, 0x0f8cfcbd, 0x3f84c8e1, 0x07d59395, 
+	0x3bb6276d, 0x17088530, 0x3dae81ce, 0x1111d262, 0x3f6af2e3, 0x089cf867, 0x3ad2c2e7, 0x19372a63, 
+	0x3d3e82ad, 0x1294062e, 0x3f4eaafe, 0x09640837, 0x39daf5e8, 0x1b5d1009, 0x3cc511d8, 0x14135c94, 
+	0x3f2ff249, 0x0a2abb58, 0x38cf1669, 0x1d79775b, 0x3c424209, 0x158f9a75, 0x3f0ec9f4, 0x0af10a22, 
+	0x37af8158, 0x1f8ba4db, 0x3bb6276d, 0x17088530, 0x3eeb3347, 0x0bb6ecef, 0x367c9a7d, 0x2192e09a, 
+	0x3b20d79e, 0x187de2a6, 0x3ec52f9f, 0x0c7c5c1e, 0x3536cc52, 0x238e7673, 0x3a8269a2, 0x19ef7943, 
+	0x3e9cc076, 0x0d415012, 0x33de87de, 0x257db64b, 0x39daf5e8, 0x1b5d1009, 0x3e71e758, 0x0e05c135, 
+	0x32744493, 0x275ff452, 0x392a9642, 0x1cc66e99, 0x3e44a5ee, 0x0ec9a7f2, 0x30f8801f, 0x29348937, 
+	0x387165e3, 0x1e2b5d38, 0x3e14fdf7, 0x0f8cfcbd, 0x2f6bbe44, 0x2afad269, 0x37af8158, 0x1f8ba4db, 
+	0x3de2f147, 0x104fb80e, 0x2dce88a9, 0x2cb2324b, 0x36e5068a, 0x20e70f32, 0x3dae81ce, 0x1111d262, 
+	0x2c216eaa, 0x2e5a106f, 0x361214b0, 0x223d66a8, 0x3d77b191, 0x11d3443f, 0x2a650525, 0x2ff1d9c6, 
+	0x3536cc52, 0x238e7673, 0x3d3e82ad, 0x1294062e, 0x2899e64a, 0x317900d6, 0x34534f40, 0x24da0a99, 
+	0x3d02f756, 0x135410c2, 0x26c0b162, 0x32eefde9, 0x3367c08f, 0x261feff9, 0x3cc511d8, 0x14135c94, 
+	0x24da0a99, 0x34534f40, 0x32744493, 0x275ff452, 0x3c84d496, 0x14d1e242, 0x22e69ac7, 0x35a5793c, 
+	0x317900d6, 0x2899e64a, 0x3c424209, 0x158f9a75, 0x20e70f32, 0x36e5068a, 0x30761c17, 0x29cd9577, 
+	0x3bfd5cc4, 0x164c7ddd, 0x1edc1952, 0x3811884c, 0x2f6bbe44, 0x2afad269, 0x3bb6276d, 0x17088530, 
+	0x1cc66e99, 0x392a9642, 0x2e5a106f, 0x2c216eaa, 0x3b6ca4c4, 0x17c3a931, 0x1aa6c82b, 0x3a2fcee8, 
+	0x2d413ccc, 0x2d413ccc, 0x3b20d79e, 0x187de2a6, 0x187de2a6, 0x3b20d79e, 0x2c216eaa, 0x2e5a106f, 
+	0x3ad2c2e7, 0x19372a63, 0x164c7ddd, 0x3bfd5cc4, 0x2afad269, 0x2f6bbe44, 0x3a8269a2, 0x19ef7943, 
+	0x14135c94, 0x3cc511d8, 0x29cd9577, 0x30761c17, 0x3a2fcee8, 0x1aa6c82b, 0x11d3443f, 0x3d77b191, 
+	0x2899e64a, 0x317900d6, 0x39daf5e8, 0x1b5d1009, 0x0f8cfcbd, 0x3e14fdf7, 0x275ff452, 0x32744493, 
+	0x3983e1e7, 0x1c1249d8, 0x0d415012, 0x3e9cc076, 0x261feff9, 0x3367c08f, 0x392a9642, 0x1cc66e99, 
+	0x0af10a22, 0x3f0ec9f4, 0x24da0a99, 0x34534f40, 0x38cf1669, 0x1d79775b, 0x089cf867, 0x3f6af2e3, 
+	0x238e7673, 0x3536cc52, 0x387165e3, 0x1e2b5d38, 0x0645e9af, 0x3fb11b47, 0x223d66a8, 0x361214b0, 
+	0x3811884c, 0x1edc1952, 0x03ecadcf, 0x3fe12acb, 0x20e70f32, 0x36e5068a, 0x37af8158, 0x1f8ba4db, 
+	0x0192155f, 0x3ffb10c1, 0x1f8ba4db, 0x37af8158, 0x374b54ce, 0x2039f90e, 0xff36f171, 0x3ffec42d, 
+	0x1e2b5d38, 0x387165e3, 0x36e5068a, 0x20e70f32, 0xfcdc1342, 0x3fec43c6, 0x1cc66e99, 0x392a9642, 
+	0x367c9a7d, 0x2192e09a, 0xfa824bfe, 0x3fc395f9, 0x1b5d1009, 0x39daf5e8, 0x361214b0, 0x223d66a8, 
+	0xf82a6c6b, 0x3f84c8e1, 0x19ef7943, 0x3a8269a2, 0x35a5793c, 0x22e69ac7, 0xf5d544a8, 0x3f2ff249, 
+	0x187de2a6, 0x3b20d79e, 0x3536cc52, 0x238e7673, 0xf383a3e2, 0x3ec52f9f, 0x17088530, 0x3bb6276d, 
+	0x34c61236, 0x2434f332, 0xf136580e, 0x3e44a5ee, 0x158f9a75, 0x3c424209, 0x34534f40, 0x24da0a99, 
+	0xeeee2d9e, 0x3dae81ce, 0x14135c94, 0x3cc511d8, 0x33de87de, 0x257db64b, 0xecabef3e, 0x3d02f756, 
+	0x1294062e, 0x3d3e82ad, 0x3367c08f, 0x261feff9, 0xea70658b, 0x3c424209, 0x1111d262, 0x3dae81ce, 
+	0x32eefde9, 0x26c0b162, 0xe83c56cf, 0x3b6ca4c4, 0x0f8cfcbd, 0x3e14fdf7, 0x32744493, 0x275ff452, 
+	0xe61086bd, 0x3a8269a2, 0x0e05c135, 0x3e71e758, 0x31f79947, 0x27fdb2a6, 0xe3edb628, 0x3983e1e7, 
+	0x0c7c5c1e, 0x3ec52f9f, 0x317900d6, 0x2899e64a, 0xe1d4a2c8, 0x387165e3, 0x0af10a22, 0x3f0ec9f4, 
+	0x30f8801f, 0x29348937, 0xdfc606f2, 0x374b54ce, 0x09640837, 0x3f4eaafe, 0x30761c17, 0x29cd9577, 
+	0xddc29958, 0x361214b0, 0x07d59395, 0x3f84c8e1, 0x2ff1d9c6, 0x2a650525, 0xdbcb0cce, 0x34c61236, 
+	0x0645e9af, 0x3fb11b47, 0x2f6bbe44, 0x2afad269, 0xd9e01007, 0x3367c08f, 0x04b54824, 0x3fd39b5a, 
+	0x2ee3cebe, 0x2b8ef77c, 0xd8024d5a, 0x31f79947, 0x0323ecbe, 0x3fec43c6, 0x2e5a106f, 0x2c216eaa, 
+	0xd6326a89, 0x30761c17, 0x0192155f, 0x3ffb10c1, 0x2dce88a9, 0x2cb2324b, 0xd4710884, 0x2ee3cebe, 
+	0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0xfe6deaa1, 0x3ffb10c1, 
+	0x2cb2324b, 0x2dce88a9, 0xd11c3142, 0x2b8ef77c, 0xfcdc1342, 0x3fec43c6, 0x2c216eaa, 0x2e5a106f, 
+	0xcf89e3e9, 0x29cd9577, 0xfb4ab7dc, 0x3fd39b5a, 0x2b8ef77c, 0x2ee3cebe, 0xce0866b9, 0x27fdb2a6, 
+	0xf9ba1651, 0x3fb11b47, 0x2afad269, 0x2f6bbe44, 0xcc983f71, 0x261feff9, 0xf82a6c6b, 0x3f84c8e1, 
+	0x2a650525, 0x2ff1d9c6, 0xcb39edca, 0x2434f332, 0xf69bf7c9, 0x3f4eaafe, 0x29cd9577, 0x30761c17, 
+	0xc9edeb50, 0x223d66a8, 0xf50ef5de, 0x3f0ec9f4, 0x29348937, 0x30f8801f, 0xc8b4ab32, 0x2039f90e, 
+	0xf383a3e2, 0x3ec52f9f, 0x2899e64a, 0x317900d6, 0xc78e9a1d, 0x1e2b5d38, 0xf1fa3ecb, 0x3e71e758, 
+	0x27fdb2a6, 0x31f79947, 0xc67c1e19, 0x1c1249d8, 0xf0730343, 0x3e14fdf7, 0x275ff452, 0x32744493, 
+	0xc57d965e, 0x19ef7943, 0xeeee2d9e, 0x3dae81ce, 0x26c0b162, 0x32eefde9, 0xc4935b3c, 0x17c3a931, 
+	0xed6bf9d2, 0x3d3e82ad, 0x261feff9, 0x3367c08f, 0xc3bdbdf7, 0x158f9a75, 0xebeca36c, 0x3cc511d8, 
+	0x257db64b, 0x33de87de, 0xc2fd08aa, 0x135410c2, 0xea70658b, 0x3c424209, 0x24da0a99, 0x34534f40, 
+	0xc2517e32, 0x1111d262, 0xe8f77ad0, 0x3bb6276d, 0x2434f332, 0x34c61236, 0xc1bb5a12, 0x0ec9a7f2, 
+	0xe7821d5a, 0x3b20d79e, 0x238e7673, 0x3536cc52, 0xc13ad061, 0x0c7c5c1e, 0xe61086bd, 0x3a8269a2, 
+	0x22e69ac7, 0x35a5793c, 0xc0d00db7, 0x0a2abb58, 0xe4a2eff7, 0x39daf5e8, 0x223d66a8, 0x361214b0, 
+	0xc07b371f, 0x07d59395, 0xe3399167, 0x392a9642, 0x2192e09a, 0x367c9a7d, 0xc03c6a07, 0x057db402, 
+	0xe1d4a2c8, 0x387165e3, 0x20e70f32, 0x36e5068a, 0xc013bc3a, 0x0323ecbe, 0xe0745b25, 0x37af8158, 
+	0x2039f90e, 0x374b54ce, 0xc0013bd3, 0x00c90e8f, 0xdf18f0ce, 0x36e5068a, 0x1f8ba4db, 0x37af8158, 
+	0xc004ef3f, 0xfe6deaa1, 0xddc29958, 0x361214b0, 0x1edc1952, 0x3811884c, 0xc01ed535, 0xfc135231, 
+	0xdc71898d, 0x3536cc52, 0x1e2b5d38, 0x387165e3, 0xc04ee4b9, 0xf9ba1651, 0xdb25f567, 0x34534f40, 
+	0x1d79775b, 0x38cf1669, 0xc0950d1d, 0xf7630799, 0xd9e01007, 0x3367c08f, 0x1cc66e99, 0x392a9642, 
+	0xc0f1360c, 0xf50ef5de, 0xd8a00bae, 0x32744493, 0x1c1249d8, 0x3983e1e7, 0xc1633f8a, 0xf2beafee, 
+	0xd76619b6, 0x317900d6, 0x1b5d1009, 0x39daf5e8, 0xc1eb0209, 0xf0730343, 0xd6326a89, 0x30761c17, 
+	0x1aa6c82b, 0x3a2fcee8, 0xc2884e6f, 0xee2cbbc1, 0xd5052d97, 0x2f6bbe44, 0x19ef7943, 0x3a8269a2, 
+	0xc33aee28, 0xebeca36c, 0xd3de9156, 0x2e5a106f, 0x19372a63, 0x3ad2c2e7, 0xc402a33c, 0xe9b38223, 
+	0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e, 0xc4df2862, 0xe7821d5a, 0xd1a5ef91, 0x2c216eaa, 
+	0x17c3a931, 0x3b6ca4c4, 0xc5d03118, 0xe55937d5, 0xd09441bc, 0x2afad269, 0x17088530, 0x3bb6276d, 
+	0xc6d569be, 0xe3399167, 0xcf89e3e9, 0x29cd9577, 0x164c7ddd, 0x3bfd5cc4, 0xc7ee77b4, 0xe123e6ae, 
+	0xce86ff2a, 0x2899e64a, 0x158f9a75, 0x3c424209, 0xc91af976, 0xdf18f0ce, 0xcd8bbb6d, 0x275ff452, 
+	0x14d1e242, 0x3c84d496, 0xca5a86c4, 0xdd196539, 0xcc983f71, 0x261feff9, 0x14135c94, 0x3cc511d8, 
+	0xcbacb0c0, 0xdb25f567, 0xcbacb0c0, 0x24da0a99, 0x135410c2, 0x3d02f756, 0xcd110217, 0xd93f4e9e, 
+	0xcac933ae, 0x238e7673, 0x1294062e, 0x3d3e82ad, 0xce86ff2a, 0xd76619b6, 0xc9edeb50, 0x223d66a8, 
+	0x11d3443f, 0x3d77b191, 0xd00e263a, 0xd59afadb, 0xc91af976, 0x20e70f32, 0x1111d262, 0x3dae81ce, 
+	0xd1a5ef91, 0xd3de9156, 0xc8507ea8, 0x1f8ba4db, 0x104fb80e, 0x3de2f147, 0xd34dcdb5, 0xd2317757, 
+	0xc78e9a1d, 0x1e2b5d38, 0x0f8cfcbd, 0x3e14fdf7, 0xd5052d97, 0xd09441bc, 0xc6d569be, 0x1cc66e99, 
+	0x0ec9a7f2, 0x3e44a5ee, 0xd6cb76c9, 0xcf077fe1, 0xc6250a18, 0x1b5d1009, 0x0e05c135, 0x3e71e758, 
+	0xd8a00bae, 0xcd8bbb6d, 0xc57d965e, 0x19ef7943, 0x0d415012, 0x3e9cc076, 0xda8249b5, 0xcc217822, 
+	0xc4df2862, 0x187de2a6, 0x0c7c5c1e, 0x3ec52f9f, 0xdc71898d, 0xcac933ae, 0xc449d893, 0x17088530, 
+	0x0bb6ecef, 0x3eeb3347, 0xde6d1f66, 0xc9836583, 0xc3bdbdf7, 0x158f9a75, 0x0af10a22, 0x3f0ec9f4, 
+	0xe0745b25, 0xc8507ea8, 0xc33aee28, 0x14135c94, 0x0a2abb58, 0x3f2ff249, 0xe28688a5, 0xc730e997, 
+	0xc2c17d53, 0x1294062e, 0x09640837, 0x3f4eaafe, 0xe4a2eff7, 0xc6250a18, 0xc2517e32, 0x1111d262, 
+	0x089cf867, 0x3f6af2e3, 0xe6c8d59d, 0xc52d3d19, 0xc1eb0209, 0x0f8cfcbd, 0x07d59395, 0x3f84c8e1, 
+	0xe8f77ad0, 0xc449d893, 0xc18e18a8, 0x0e05c135, 0x070de171, 0x3f9c2bfa, 0xeb2e1dbe, 0xc37b2b6a, 
+	0xc13ad061, 0x0c7c5c1e, 0x0645e9af, 0x3fb11b47, 0xed6bf9d2, 0xc2c17d53, 0xc0f1360c, 0x0af10a22, 
+	0x057db402, 0x3fc395f9, 0xefb047f2, 0xc21d0eb9, 0xc0b15502, 0x09640837, 0x04b54824, 0x3fd39b5a, 
+	0xf1fa3ecb, 0xc18e18a8, 0xc07b371f, 0x07d59395, 0x03ecadcf, 0x3fe12acb, 0xf4491311, 0xc114ccb9, 
+	0xc04ee4b9, 0x0645e9af, 0x0323ecbe, 0x3fec43c6, 0xf69bf7c9, 0xc0b15502, 0xc02c64a6, 0x04b54824, 
+	0x025b0cae, 0x3ff4e5df, 0xf8f21e8f, 0xc063d406, 0xc013bc3a, 0x0323ecbe, 0x0192155f, 0x3ffb10c1, 
+	0xfb4ab7dc, 0xc02c64a6, 0xc004ef3f, 0x0192155f, 0x00c90e8f, 0x3ffec42d, 0xfda4f352, 0xc00b1a21
+};
+
+const int twidTab64[4*6 + 16*6] = {
+	0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x2d413ccc, 0x2d413ccc, 
+	0x3b20d79e, 0x187de2a6, 0x187de2a6, 0x3b20d79e, 0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc, 
+	0xd2bec334, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e, 0xc4df2862, 0xe7821d5a, 
+
+	0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x40000000, 0x00000000, 0x3ec52f9f, 0x0c7c5c1e, 
+	0x3fb11b47, 0x0645e9af, 0x3d3e82ad, 0x1294062e, 0x3b20d79e, 0x187de2a6, 0x3ec52f9f, 0x0c7c5c1e, 
+	0x3536cc52, 0x238e7673, 0x3536cc52, 0x238e7673, 0x3d3e82ad, 0x1294062e, 0x2899e64a, 0x317900d6, 
+	0x2d413ccc, 0x2d413ccc, 0x3b20d79e, 0x187de2a6, 0x187de2a6, 0x3b20d79e, 0x238e7673, 0x3536cc52, 
+	0x387165e3, 0x1e2b5d38, 0x0645e9af, 0x3fb11b47, 0x187de2a6, 0x3b20d79e, 0x3536cc52, 0x238e7673, 
+	0xf383a3e2, 0x3ec52f9f, 0x0c7c5c1e, 0x3ec52f9f, 0x317900d6, 0x2899e64a, 0xe1d4a2c8, 0x387165e3, 
+	0x00000000, 0x40000000, 0x2d413ccc, 0x2d413ccc, 0xd2bec334, 0x2d413ccc, 0xf383a3e2, 0x3ec52f9f, 
+	0x2899e64a, 0x317900d6, 0xc78e9a1d, 0x1e2b5d38, 0xe7821d5a, 0x3b20d79e, 0x238e7673, 0x3536cc52, 
+	0xc13ad061, 0x0c7c5c1e, 0xdc71898d, 0x3536cc52, 0x1e2b5d38, 0x387165e3, 0xc04ee4b9, 0xf9ba1651, 
+	0xd2bec334, 0x2d413ccc, 0x187de2a6, 0x3b20d79e, 0xc4df2862, 0xe7821d5a, 0xcac933ae, 0x238e7673, 
+	0x1294062e, 0x3d3e82ad, 0xce86ff2a, 0xd76619b6, 0xc4df2862, 0x187de2a6, 0x0c7c5c1e, 0x3ec52f9f, 
+	0xdc71898d, 0xcac933ae, 0xc13ad061, 0x0c7c5c1e, 0x0645e9af, 0x3fb11b47, 0xed6bf9d2, 0xc2c17d53 
+};
+#endif  //ARMV5E
+
+const int ShortWindowSine[FRAME_LEN_SHORT/2] ={  
+	0x00c97fff, 0x025b7ffa, 0x03ed7ff1, 0x057f7fe2, 0x07117fce, 0x08a27fb5, 0x0a337f98, 0x0bc47f75, 
+	0x0d547f4e, 0x0ee47f22, 0x10737ef0, 0x12017eba, 0x138f7e7f, 0x151c7e3f, 0x16a87dfb, 0x18337db1, 
+	0x19be7d63, 0x1b477d0f, 0x1cd07cb7, 0x1e577c5a, 0x1fdd7bf9, 0x21627b92, 0x22e57b27, 0x24677ab7, 
+	0x25e87a42, 0x276879c9, 0x28e5794a, 0x2a6278c8, 0x2bdc7840, 0x2d5577b4, 0x2ecc7723, 0x3042768e, 
+	0x31b575f4, 0x33277556, 0x349774b3, 0x3604740b, 0x3770735f, 0x38d972af, 0x3a4071fa, 0x3ba57141, 
+	0x3d087083, 0x3e686fc2, 0x3fc66efb, 0x41216e31, 0x427a6d62, 0x43d16c8f, 0x45246bb8, 0x46756add, 
+	0x47c469fd, 0x490f691a, 0x4a586832, 0x4b9e6747, 0x4ce16657, 0x4e216564, 0x4f5e646c, 0x50986371, 
+	0x51cf6272, 0x5303616f, 0x54336068, 0x55605f5e, 0x568a5e50, 0x57b15d3e, 0x58d45c29, 0x59f45b10
+};
+
+const int LongWindowKBD[FRAME_LEN_LONG/2]={  
+	0x000a7fff, 0x000e7fff, 0x00127fff, 0x00157fff, 0x00197fff, 0x001c7fff, 0x00207fff, 0x00237fff, 
+	0x00267fff, 0x002a7fff, 0x002d7fff, 0x00307fff, 0x00347fff, 0x00387fff, 0x003b7fff, 0x003f7fff, 
+	0x00437fff, 0x00477fff, 0x004b7fff, 0x004f7fff, 0x00537fff, 0x00577fff, 0x005b7fff, 0x00607fff, 
+	0x00647fff, 0x00697fff, 0x006d7fff, 0x00727fff, 0x00777fff, 0x007c7fff, 0x00817fff, 0x00867fff, 
+	0x008b7fff, 0x00917fff, 0x00967fff, 0x009c7fff, 0x00a17fff, 0x00a77fff, 0x00ad7fff, 0x00b37fff, 
+	0x00b97fff, 0x00bf7fff, 0x00c67fff, 0x00cc7fff, 0x00d37fff, 0x00da7fff, 0x00e07fff, 0x00e77fff, 
+	0x00ee7fff, 0x00f57fff, 0x00fd7fff, 0x01047fff, 0x010c7fff, 0x01137fff, 0x011b7fff, 0x01237fff, 
+	0x012b7fff, 0x01337fff, 0x013c7ffe, 0x01447ffe, 0x014d7ffe, 0x01567ffe, 0x015f7ffe, 0x01687ffe, 
+	0x01717ffe, 0x017a7ffe, 0x01837ffe, 0x018d7ffe, 0x01977ffd, 0x01a17ffd, 0x01ab7ffd, 0x01b57ffd, 
+	0x01bf7ffd, 0x01ca7ffd, 0x01d47ffd, 0x01df7ffc, 0x01ea7ffc, 0x01f57ffc, 0x02007ffc, 0x020c7ffc, 
+	0x02177ffc, 0x02237ffb, 0x022f7ffb, 0x023b7ffb, 0x02477ffb, 0x02537ffb, 0x02607ffa, 0x026d7ffa, 
+	0x027a7ffa, 0x02877ffa, 0x02947ff9, 0x02a17ff9, 0x02af7ff9, 0x02bc7ff9, 0x02ca7ff8, 0x02d87ff8, 
+	0x02e77ff8, 0x02f57ff7, 0x03047ff7, 0x03127ff7, 0x03217ff6, 0x03317ff6, 0x03407ff5, 0x034f7ff5, 
+	0x035f7ff5, 0x036f7ff4, 0x037f7ff4, 0x038f7ff3, 0x03a07ff3, 0x03b07ff2, 0x03c17ff2, 0x03d27ff1, 
+	0x03e37ff1, 0x03f57ff0, 0x04067ff0, 0x04187fef, 0x042a7fef, 0x043c7fee, 0x044f7fed, 0x04617fed, 
+	0x04747fec, 0x04877feb, 0x049a7feb, 0x04ae7fea, 0x04c17fe9, 0x04d57fe9, 0x04e97fe8, 0x04fd7fe7, 
+	0x05127fe6, 0x05277fe5, 0x053b7fe5, 0x05507fe4, 0x05667fe3, 0x057b7fe2, 0x05917fe1, 0x05a77fe0, 
+	0x05bd7fdf, 0x05d37fde, 0x05ea7fdd, 0x06017fdc, 0x06187fdb, 0x062f7fda, 0x06467fd9, 0x065e7fd7, 
+	0x06767fd6, 0x068e7fd5, 0x06a67fd4, 0x06bf7fd2, 0x06d87fd1, 0x06f17fd0, 0x070a7fce, 0x07237fcd, 
+	0x073d7fcc, 0x07577fca, 0x07717fc9, 0x078c7fc7, 0x07a67fc5, 0x07c17fc4, 0x07dc7fc2, 0x07f77fc0, 
+	0x08137fbf, 0x082f7fbd, 0x084b7fbb, 0x08677fb9, 0x08847fb7, 0x08a07fb6, 0x08bd7fb4, 0x08da7fb2, 
+	0x08f87faf, 0x09167fad, 0x09347fab, 0x09527fa9, 0x09707fa7, 0x098f7fa5, 0x09ae7fa2, 0x09cd7fa0, 
+	0x09ec7f9d, 0x0a0c7f9b, 0x0a2c7f98, 0x0a4c7f96, 0x0a6c7f93, 0x0a8d7f91, 0x0aae7f8e, 0x0acf7f8b, 
+	0x0af07f88, 0x0b127f85, 0x0b337f82, 0x0b557f7f, 0x0b787f7c, 0x0b9a7f79, 0x0bbd7f76, 0x0be07f73, 
+	0x0c047f6f, 0x0c277f6c, 0x0c4b7f69, 0x0c6f7f65, 0x0c937f61, 0x0cb87f5e, 0x0cdd7f5a, 0x0d027f56, 
+	0x0d277f53, 0x0d4d7f4f, 0x0d737f4b, 0x0d997f47, 0x0dbf7f43, 0x0de67f3e, 0x0e0c7f3a, 0x0e347f36, 
+	0x0e5b7f31, 0x0e837f2d, 0x0eaa7f28, 0x0ed37f24, 0x0efb7f1f, 0x0f237f1a, 0x0f4c7f15, 0x0f757f10, 
+	0x0f9f7f0b, 0x0fc87f06, 0x0ff27f01, 0x101c7efb, 0x10477ef6, 0x10717ef0, 0x109c7eeb, 0x10c87ee5, 
+	0x10f37edf, 0x111f7eda, 0x114a7ed4, 0x11777ece, 0x11a37ec7, 0x11d07ec1, 0x11fd7ebb, 0x122a7eb4, 
+	0x12577eae, 0x12857ea7, 0x12b37ea0, 0x12e17e9a, 0x130f7e93, 0x133e7e8c, 0x136d7e84, 0x139c7e7d, 
+	0x13cc7e76, 0x13fb7e6e, 0x142b7e67, 0x145b7e5f, 0x148c7e57, 0x14bc7e4f, 0x14ed7e47, 0x151e7e3f, 
+	0x15507e37, 0x15817e2e, 0x15b37e26, 0x15e57e1d, 0x16187e14, 0x164a7e0b, 0x167d7e02, 0x16b07df9, 
+	0x16e47df0, 0x17177de6, 0x174b7ddd, 0x177f7dd3, 0x17b37dc9, 0x17e87dbf, 0x181d7db5, 0x18527dab, 
+	0x18877da1, 0x18bc7d96, 0x18f27d8c, 0x19287d81, 0x195e7d76, 0x19957d6b, 0x19cb7d60, 0x1a027d54, 
+	0x1a397d49, 0x1a717d3d, 0x1aa87d31, 0x1ae07d26, 0x1b187d19, 0x1b507d0d, 0x1b897d01, 0x1bc27cf4, 
+	0x1bfb7ce8, 0x1c347cdb, 0x1c6d7cce, 0x1ca77cc1, 0x1ce17cb3, 0x1d1b7ca6, 0x1d557c98, 0x1d8f7c8a, 
+	0x1dca7c7c, 0x1e057c6e, 0x1e407c60, 0x1e7b7c51, 0x1eb77c43, 0x1ef37c34, 0x1f2f7c25, 0x1f6b7c16, 
+	0x1fa77c06, 0x1fe47bf7, 0x20217be7, 0x205e7bd7, 0x209b7bc7, 0x20d87bb7, 0x21167ba6, 0x21547b96, 
+	0x21927b85, 0x21d07b74, 0x220e7b63, 0x224d7b52, 0x228c7b40, 0x22cb7b2e, 0x230a7b1c, 0x23497b0a, 
+	0x23897af8, 0x23c87ae6, 0x24087ad3, 0x24487ac0, 0x24897aad, 0x24c97a9a, 0x250a7a86, 0x254b7a73, 
+	0x258c7a5f, 0x25cd7a4b, 0x260e7a36, 0x26507a22, 0x26917a0d, 0x26d379f8, 0x271579e3, 0x275779ce, 
+	0x279a79b8, 0x27dc79a3, 0x281f798d, 0x28627977, 0x28a57960, 0x28e8794a, 0x292b7933, 0x296f791c, 
+	0x29b27905, 0x29f678ed, 0x2a3a78d6, 0x2a7e78be, 0x2ac278a6, 0x2b07788d, 0x2b4b7875, 0x2b90785c, 
+	0x2bd47843, 0x2c19782a, 0x2c5e7810, 0x2ca477f7, 0x2ce977dd, 0x2d2e77c3, 0x2d7477a8, 0x2dba778e, 
+	0x2dff7773, 0x2e457758, 0x2e8b773d, 0x2ed27721, 0x2f187706, 0x2f5e76ea, 0x2fa576cd, 0x2fec76b1, 
+	0x30327694, 0x30797677, 0x30c0765a, 0x3107763d, 0x314e761f, 0x31967601, 0x31dd75e3, 0x322575c5, 
+	0x326c75a6, 0x32b47588, 0x32fc7569, 0x33447549, 0x338c752a, 0x33d4750a, 0x341c74ea, 0x346474ca, 
+	0x34ac74a9, 0x34f57488, 0x353d7467, 0x35857446, 0x35ce7424, 0x36177403, 0x365f73e1, 0x36a873be, 
+	0x36f1739c, 0x373a7379, 0x37837356, 0x37cc7333, 0x3815730f, 0x385e72ec, 0x38a772c8, 0x38f172a3, 
+	0x393a727f, 0x3983725a, 0x39cd7235, 0x3a167210, 0x3a6071ea, 0x3aa971c4, 0x3af3719e, 0x3b3c7178, 
+	0x3b867151, 0x3bd0712b, 0x3c197104, 0x3c6370dc, 0x3cad70b5, 0x3cf7708d, 0x3d407065, 0x3d8a703c, 
+	0x3dd47014, 0x3e1e6feb, 0x3e686fc2, 0x3eb16f98, 0x3efb6f6f, 0x3f456f45, 0x3f8f6f1b, 0x3fd96ef0, 
+	0x40236ec6, 0x406d6e9b, 0x40b66e70, 0x41006e44, 0x414a6e19, 0x41946ded, 0x41de6dc1, 0x42286d94, 
+	0x42716d68, 0x42bb6d3b, 0x43056d0d, 0x434f6ce0, 0x43986cb2, 0x43e26c84, 0x442c6c56, 0x44756c28, 
+	0x44bf6bf9, 0x45086bca, 0x45526b9b, 0x459b6b6b, 0x45e56b3c, 0x462e6b0c, 0x46786adb, 0x46c16aab, 
+	0x470a6a7a, 0x47536a49, 0x479c6a18, 0x47e569e7, 0x482e69b5, 0x48776983, 0x48c06951, 0x4909691e, 
+	0x495268ec, 0x499b68b9, 0x49e36885, 0x4a2c6852, 0x4a74681e, 0x4abd67ea, 0x4b0567b6, 0x4b4d6782, 
+	0x4b95674d, 0x4bde6718, 0x4c2666e3, 0x4c6d66ae, 0x4cb56678, 0x4cfd6642, 0x4d45660c, 0x4d8c65d6, 
+	0x4dd4659f, 0x4e1b6568, 0x4e626531, 0x4ea964fa, 0x4ef064c3, 0x4f37648b, 0x4f7e6453, 0x4fc5641b, 
+	0x500b63e2, 0x505263aa, 0x50986371, 0x50df6338, 0x512562fe, 0x516b62c5, 0x51b1628b, 0x51f66251, 
+	0x523c6217, 0x528161dc, 0x52c761a2, 0x530c6167, 0x5351612c, 0x539660f1, 0x53db60b5, 0x54206079, 
+	0x5464603d, 0x54a96001, 0x54ed5fc5, 0x55315f88, 0x55755f4b, 0x55b95f0e, 0x55fc5ed1, 0x56405e94, 
+	0x56835e56, 0x56c75e18, 0x570a5dda, 0x574d5d9c, 0x578f5d5e, 0x57d25d1f, 0x58145ce0, 0x58565ca1, 
+	0x58995c62, 0x58da5c23, 0x591c5be3, 0x595e5ba4, 0x599f5b64, 0x59e05b24, 0x5a215ae3, 0x5a625aa3
+};
+
+
+/*
+  form factor
+*/
+/* sqrt(((i+(1<<(FF_SQRT_BITS-2)+0.5)/2^31) */
+const Word32 formfac_sqrttable[96] = {
+  0x000407f8, 0x000417b9, 0x0004273f, 0x0004368c, 0x000445a1, 0x00045483, 0x00046332, 0x000471b0,
+  0x00048000, 0x00048e22, 0x00049c1a, 0x0004a9e7, 0x0004b78c, 0x0004c50a, 0x0004d263, 0x0004df96,
+  0x0004eca7, 0x0004f995, 0x00050662, 0x0005130e, 0x00051f9c, 0x00052c0a, 0x0005385b, 0x00054490,
+  0x000550a8, 0x00055ca5, 0x00056888, 0x00057450, 0x00058000, 0x00058b96, 0x00059715, 0x0005a27c,
+  0x0005adcc, 0x0005b906, 0x0005c42b, 0x0005cf39, 0x0005da33, 0x0005e519, 0x0005efea, 0x0005faa8,
+  0x00060552, 0x00060fea, 0x00061a70, 0x000624e3, 0x00062f45, 0x00063996, 0x000643d5, 0x00064e04,
+  0x00065823, 0x00066231, 0x00066c30, 0x0006761f, 0x00068000, 0x000689d1, 0x00069393, 0x00069d47,
+  0x0006a6ed, 0x0006b085, 0x0006ba10, 0x0006c38d, 0x0006ccfc, 0x0006d65f, 0x0006dfb5, 0x0006e8fe,
+  0x0006f23b, 0x0006fb6c, 0x00070490, 0x00070da9, 0x000716b6, 0x00071fb8, 0x000728ae, 0x00073199,
+  0x00073a79, 0x0007434e, 0x00074c19, 0x000754d9, 0x00075d8e, 0x0007663a, 0x00076edb, 0x00077772,
+  0x00078000, 0x00078883, 0x000790fd, 0x0007996e, 0x0007a1d5, 0x0007aa33, 0x0007b288, 0x0007bad4,
+  0x0007c318, 0x0007cb52, 0x0007d384, 0x0007dbad, 0x0007e3ce, 0x0007ebe6, 0x0007f3f6, 0x0007fbfe
+};
+
+
+
+/*!
+  \name    quantizer and inverse quantizer tables
+
+  \brief   these tables are used for the non
+           linear quantizer and inverse quantizer
+           
+*/
+const Word32 mTab_3_4[512] = {
+	0x4c1bf829, 0x4c3880de, 0x4c550603, 0x4c71879c, 
+	0x4c8e05aa, 0x4caa8030, 0x4cc6f72f, 0x4ce36aab, 
+	0x4cffdaa4, 0x4d1c471d, 0x4d38b019, 0x4d55159a, 
+	0x4d7177a1, 0x4d8dd631, 0x4daa314b, 0x4dc688f3, 
+	0x4de2dd2a, 0x4dff2df2, 0x4e1b7b4d, 0x4e37c53d, 
+	0x4e540bc5, 0x4e704ee6, 0x4e8c8ea3, 0x4ea8cafd, 
+	0x4ec503f7, 0x4ee13992, 0x4efd6bd0, 0x4f199ab4, 
+	0x4f35c640, 0x4f51ee75, 0x4f6e1356, 0x4f8a34e4, 
+	0x4fa65321, 0x4fc26e10, 0x4fde85b2, 0x4ffa9a0a, 
+	0x5016ab18, 0x5032b8e0, 0x504ec362, 0x506acaa1, 
+	0x5086cea0, 0x50a2cf5e, 0x50becce0, 0x50dac725, 
+	0x50f6be31, 0x5112b205, 0x512ea2a3, 0x514a900d, 
+	0x51667a45, 0x5182614c, 0x519e4524, 0x51ba25cf, 
+	0x51d60350, 0x51f1dda7, 0x520db4d6, 0x522988e0, 
+	0x524559c6, 0x52612789, 0x527cf22d, 0x5298b9b1, 
+	0x52b47e19, 0x52d03f65, 0x52ebfd98, 0x5307b8b4, 
+	0x532370b9, 0x533f25aa, 0x535ad789, 0x53768656, 
+	0x53923215, 0x53addac6, 0x53c9806b, 0x53e52306, 
+	0x5400c298, 0x541c5f24, 0x5437f8ab, 0x54538f2e, 
+	0x546f22af, 0x548ab330, 0x54a640b3, 0x54c1cb38, 
+	0x54dd52c2, 0x54f8d753, 0x551458eb, 0x552fd78d, 
+	0x554b5339, 0x5566cbf3, 0x558241bb, 0x559db492, 
+	0x55b9247b, 0x55d49177, 0x55effb87, 0x560b62ad, 
+	0x5626c6eb, 0x56422842, 0x565d86b4, 0x5678e242, 
+	0x56943aee, 0x56af90b9, 0x56cae3a4, 0x56e633b2, 
+	0x570180e4, 0x571ccb3b, 0x573812b8, 0x5753575e, 
+	0x576e992e, 0x5789d829, 0x57a51450, 0x57c04da6, 
+	0x57db842b, 0x57f6b7e1, 0x5811e8c9, 0x582d16e6, 
+	0x58484238, 0x58636ac0, 0x587e9081, 0x5899b37c, 
+	0x58b4d3b1, 0x58cff123, 0x58eb0bd3, 0x590623c2, 
+	0x592138f2, 0x593c4b63, 0x59575b19, 0x59726812, 
+	0x598d7253, 0x59a879da, 0x59c37eab, 0x59de80c6, 
+	0x59f9802d, 0x5a147ce0, 0x5a2f76e2, 0x5a4a6e34, 
+	0x5a6562d6, 0x5a8054cb, 0x5a9b4414, 0x5ab630b2, 
+	0x5ad11aa6, 0x5aec01f1, 0x5b06e696, 0x5b21c895, 
+	0x5b3ca7ef, 0x5b5784a6, 0x5b725ebc, 0x5b8d3631, 
+	0x5ba80b06, 0x5bc2dd3e, 0x5bddacd9, 0x5bf879d8, 
+	0x5c13443d, 0x5c2e0c09, 0x5c48d13e, 0x5c6393dc, 
+	0x5c7e53e5, 0x5c99115a, 0x5cb3cc3c, 0x5cce848d, 
+	0x5ce93a4e, 0x5d03ed80, 0x5d1e9e24, 0x5d394c3b, 
+	0x5d53f7c7, 0x5d6ea0c9, 0x5d894742, 0x5da3eb33, 
+	0x5dbe8c9e, 0x5dd92b84, 0x5df3c7e5, 0x5e0e61c3, 
+	0x5e28f920, 0x5e438dfc, 0x5e5e2059, 0x5e78b037, 
+	0x5e933d99, 0x5eadc87e, 0x5ec850e9, 0x5ee2d6da, 
+	0x5efd5a53, 0x5f17db54, 0x5f3259e0, 0x5f4cd5f6, 
+	0x5f674f99, 0x5f81c6c8, 0x5f9c3b87, 0x5fb6add4, 
+	0x5fd11db3, 0x5feb8b23, 0x6005f626, 0x60205ebd, 
+	0x603ac4e9, 0x605528ac, 0x606f8a05, 0x6089e8f7, 
+	0x60a44583, 0x60be9fa9, 0x60d8f76b, 0x60f34cca, 
+	0x610d9fc7, 0x6127f062, 0x61423e9e, 0x615c8a7a, 
+	0x6176d3f9, 0x61911b1b, 0x61ab5fe1, 0x61c5a24d, 
+	0x61dfe25f, 0x61fa2018, 0x62145b7a, 0x622e9485, 
+	0x6248cb3b, 0x6262ff9d, 0x627d31ab, 0x62976167, 
+	0x62b18ed1, 0x62cbb9eb, 0x62e5e2b6, 0x63000933, 
+	0x631a2d62, 0x63344f45, 0x634e6edd, 0x63688c2b, 
+	0x6382a730, 0x639cbfec, 0x63b6d661, 0x63d0ea90, 
+	0x63eafc7a, 0x64050c1f, 0x641f1982, 0x643924a2, 
+	0x64532d80, 0x646d341f, 0x6487387e, 0x64a13a9e, 
+	0x64bb3a81, 0x64d53828, 0x64ef3393, 0x65092cc4, 
+	0x652323bb, 0x653d1879, 0x65570b00, 0x6570fb50, 
+	0x658ae96b, 0x65a4d550, 0x65bebf01, 0x65d8a680, 
+	0x65f28bcc, 0x660c6ee8, 0x66264fd3, 0x66402e8f, 
+	0x665a0b1c, 0x6673e57d, 0x668dbdb0, 0x66a793b8, 
+	0x66c16795, 0x66db3949, 0x66f508d4, 0x670ed636, 
+	0x6728a172, 0x67426a87, 0x675c3177, 0x6775f643, 
+	0x678fb8eb, 0x67a97971, 0x67c337d5, 0x67dcf418, 
+	0x67f6ae3b, 0x6810663f, 0x682a1c25, 0x6843cfed, 
+	0x685d8199, 0x68773129, 0x6890de9f, 0x68aa89fa, 
+	0x68c4333d, 0x68ddda67, 0x68f77f7a, 0x69112277, 
+	0x692ac35e, 0x69446230, 0x695dfeee, 0x6977999a, 
+	0x69913232, 0x69aac8ba, 0x69c45d31, 0x69ddef98, 
+	0x69f77ff0, 0x6a110e3a, 0x6a2a9a77, 0x6a4424a8, 
+	0x6a5daccc, 0x6a7732e6, 0x6a90b6f6, 0x6aaa38fd, 
+	0x6ac3b8fb, 0x6add36f2, 0x6af6b2e2, 0x6b102ccd, 
+	0x6b29a4b2, 0x6b431a92, 0x6b5c8e6f, 0x6b76004a, 
+	0x6b8f7022, 0x6ba8ddf9, 0x6bc249d0, 0x6bdbb3a7, 
+	0x6bf51b80, 0x6c0e815a, 0x6c27e537, 0x6c414718, 
+	0x6c5aa6fd, 0x6c7404e7, 0x6c8d60d7, 0x6ca6bace, 
+	0x6cc012cc, 0x6cd968d2, 0x6cf2bce1, 0x6d0c0ef9, 
+	0x6d255f1d, 0x6d3ead4b, 0x6d57f985, 0x6d7143cc, 
+	0x6d8a8c21, 0x6da3d283, 0x6dbd16f5, 0x6dd65976, 
+	0x6def9a08, 0x6e08d8ab, 0x6e221560, 0x6e3b5027, 
+	0x6e548902, 0x6e6dbff1, 0x6e86f4f5, 0x6ea0280e, 
+	0x6eb9593e, 0x6ed28885, 0x6eebb5e3, 0x6f04e15a, 
+	0x6f1e0aea, 0x6f373294, 0x6f505859, 0x6f697c39, 
+	0x6f829e35, 0x6f9bbe4e, 0x6fb4dc85, 0x6fcdf8d9, 
+	0x6fe7134d, 0x70002be0, 0x70194293, 0x70325767, 
+	0x704b6a5d, 0x70647b76, 0x707d8ab1, 0x70969811, 
+	0x70afa394, 0x70c8ad3d, 0x70e1b50c, 0x70fabb01, 
+	0x7113bf1d, 0x712cc161, 0x7145c1ce, 0x715ec064, 
+	0x7177bd24, 0x7190b80f, 0x71a9b124, 0x71c2a866, 
+	0x71db9dd4, 0x71f49170, 0x720d8339, 0x72267331, 
+	0x723f6159, 0x72584db0, 0x72713838, 0x728a20f1, 
+	0x72a307db, 0x72bbecf9, 0x72d4d049, 0x72edb1ce, 
+	0x73069187, 0x731f6f75, 0x73384b98, 0x735125f3, 
+	0x7369fe84, 0x7382d54d, 0x739baa4e, 0x73b47d89, 
+	0x73cd4efd, 0x73e61eab, 0x73feec94, 0x7417b8b8, 
+	0x74308319, 0x74494bb6, 0x74621291, 0x747ad7aa, 
+	0x74939b02, 0x74ac5c98, 0x74c51c6f, 0x74ddda86, 
+	0x74f696de, 0x750f5178, 0x75280a54, 0x7540c174, 
+	0x755976d7, 0x75722a7e, 0x758adc69, 0x75a38c9b, 
+	0x75bc3b12, 0x75d4e7cf, 0x75ed92d4, 0x76063c21, 
+	0x761ee3b6, 0x76378994, 0x76502dbc, 0x7668d02e, 
+	0x768170eb, 0x769a0ff3, 0x76b2ad47, 0x76cb48e7, 
+	0x76e3e2d5, 0x76fc7b10, 0x7715119a, 0x772da673, 
+	0x7746399b, 0x775ecb13, 0x77775adc, 0x778fe8f6, 
+	0x77a87561, 0x77c1001f, 0x77d98930, 0x77f21095, 
+	0x780a964d, 0x78231a5b, 0x783b9cbd, 0x78541d75, 
+	0x786c9c84, 0x788519e9, 0x789d95a6, 0x78b60fbb, 
+	0x78ce8828, 0x78e6feef, 0x78ff740f, 0x7917e78a, 
+	0x7930595f, 0x7948c990, 0x7961381d, 0x7979a506, 
+	0x7992104c, 0x79aa79f0, 0x79c2e1f1, 0x79db4852, 
+	0x79f3ad11, 0x7a0c1031, 0x7a2471b0, 0x7a3cd191, 
+	0x7a552fd3, 0x7a6d8c76, 0x7a85e77d, 0x7a9e40e6, 
+	0x7ab698b2, 0x7aceeee3, 0x7ae74378, 0x7aff9673, 
+	0x7b17e7d2, 0x7b303799, 0x7b4885c5, 0x7b60d259, 
+	0x7b791d55, 0x7b9166b9, 0x7ba9ae86, 0x7bc1f4bc, 
+	0x7bda395c, 0x7bf27c66, 0x7c0abddb, 0x7c22fdbb, 
+	0x7c3b3c07, 0x7c5378c0, 0x7c6bb3e5, 0x7c83ed78, 
+	0x7c9c2579, 0x7cb45be9, 0x7ccc90c7, 0x7ce4c414, 
+	0x7cfcf5d2, 0x7d152600, 0x7d2d549f, 0x7d4581b0, 
+	0x7d5dad32, 0x7d75d727, 0x7d8dff8f, 0x7da6266a, 
+	0x7dbe4bba, 0x7dd66f7d, 0x7dee91b6, 0x7e06b264, 
+	0x7e1ed188, 0x7e36ef22, 0x7e4f0b34, 0x7e6725bd, 
+	0x7e7f3ebd, 0x7e975636, 0x7eaf6c28, 0x7ec78093, 
+	0x7edf9378, 0x7ef7a4d7, 0x7f0fb4b1, 0x7f27c307, 
+	0x7f3fcfd8, 0x7f57db25, 0x7f6fe4ef, 0x7f87ed36, 
+	0x7f9ff3fb, 0x7fb7f93e, 0x7fcffcff, 0x7fe7ff40
+};
+
+const Word32 mTab_4_3[512]={
+	0x32cbfd4a, 0x32eddd70, 0x330fc339, 0x3331aea3, 
+	0x33539fac, 0x33759652, 0x33979294, 0x33b99470, 
+	0x33db9be4, 0x33fda8ed, 0x341fbb8b, 0x3441d3bb, 
+	0x3463f17c, 0x348614cc, 0x34a83da8, 0x34ca6c10, 
+	0x34eca001, 0x350ed979, 0x35311877, 0x35535cfa, 
+	0x3575a6fe, 0x3597f683, 0x35ba4b87, 0x35dca607, 
+	0x35ff0603, 0x36216b78, 0x3643d665, 0x366646c7, 
+	0x3688bc9e, 0x36ab37e8, 0x36cdb8a2, 0x36f03ecb, 
+	0x3712ca62, 0x37355b64, 0x3757f1d1, 0x377a8da5, 
+	0x379d2ee0, 0x37bfd580, 0x37e28184, 0x380532e8, 
+	0x3827e9ad, 0x384aa5d0, 0x386d674f, 0x38902e2a, 
+	0x38b2fa5d, 0x38d5cbe9, 0x38f8a2ca, 0x391b7eff, 
+	0x393e6088, 0x39614761, 0x3984338a, 0x39a72501, 
+	0x39ca1bc4, 0x39ed17d1, 0x3a101928, 0x3a331fc6, 
+	0x3a562baa, 0x3a793cd2, 0x3a9c533d, 0x3abf6ee9, 
+	0x3ae28fd5, 0x3b05b5ff, 0x3b28e165, 0x3b4c1206, 
+	0x3b6f47e0, 0x3b9282f2, 0x3bb5c33a, 0x3bd908b7, 
+	0x3bfc5368, 0x3c1fa349, 0x3c42f85b, 0x3c66529c, 
+	0x3c89b209, 0x3cad16a2, 0x3cd08065, 0x3cf3ef51, 
+	0x3d176364, 0x3d3adc9c, 0x3d5e5af8, 0x3d81de77, 
+	0x3da56717, 0x3dc8f4d6, 0x3dec87b4, 0x3e101fae, 
+	0x3e33bcc3, 0x3e575ef2, 0x3e7b063a, 0x3e9eb298, 
+	0x3ec2640c, 0x3ee61a93, 0x3f09d62d, 0x3f2d96d8, 
+	0x3f515c93, 0x3f75275b, 0x3f98f731, 0x3fbccc11, 
+	0x3fe0a5fc, 0x400484ef, 0x402868ea, 0x404c51e9, 
+	0x40703fee, 0x409432f5, 0x40b82afd, 0x40dc2806, 
+	0x41002a0d, 0x41243111, 0x41483d12, 0x416c4e0d, 
+	0x41906401, 0x41b47eed, 0x41d89ecf, 0x41fcc3a7, 
+	0x4220ed72, 0x42451c30, 0x42694fde, 0x428d887d, 
+	0x42b1c609, 0x42d60883, 0x42fa4fe8, 0x431e9c37, 
+	0x4342ed70, 0x43674390, 0x438b9e96, 0x43affe82, 
+	0x43d46351, 0x43f8cd03, 0x441d3b95, 0x4441af08, 
+	0x44662758, 0x448aa487, 0x44af2690, 0x44d3ad75, 
+	0x44f83933, 0x451cc9c8, 0x45415f35, 0x4565f977, 
+	0x458a988d, 0x45af3c76, 0x45d3e531, 0x45f892bc, 
+	0x461d4516, 0x4641fc3e, 0x4666b832, 0x468b78f2, 
+	0x46b03e7c, 0x46d508cf, 0x46f9d7e9, 0x471eabca, 
+	0x47438470, 0x476861d9, 0x478d4406, 0x47b22af3, 
+	0x47d716a1, 0x47fc070e, 0x4820fc39, 0x4845f620, 
+	0x486af4c3, 0x488ff820, 0x48b50035, 0x48da0d03, 
+	0x48ff1e87, 0x492434c0, 0x49494fad, 0x496e6f4d, 
+	0x4993939f, 0x49b8bca2, 0x49ddea54, 0x4a031cb4, 
+	0x4a2853c1, 0x4a4d8f7a, 0x4a72cfde, 0x4a9814eb, 
+	0x4abd5ea1, 0x4ae2acfd, 0x4b080000, 0x4b2d57a8, 
+	0x4b52b3f3, 0x4b7814e1, 0x4b9d7a70, 0x4bc2e49f, 
+	0x4be8536e, 0x4c0dc6db, 0x4c333ee4, 0x4c58bb89, 
+	0x4c7e3cc9, 0x4ca3c2a2, 0x4cc94d14, 0x4ceedc1c, 
+	0x4d146fbb, 0x4d3a07ef, 0x4d5fa4b6, 0x4d854611, 
+	0x4daaebfd, 0x4dd09679, 0x4df64585, 0x4e1bf91f, 
+	0x4e41b146, 0x4e676dfa, 0x4e8d2f38, 0x4eb2f501, 
+	0x4ed8bf52, 0x4efe8e2b, 0x4f24618a, 0x4f4a3970, 
+	0x4f7015d9, 0x4f95f6c6, 0x4fbbdc36, 0x4fe1c626, 
+	0x5007b497, 0x502da787, 0x50539ef5, 0x50799ae1, 
+	0x509f9b48, 0x50c5a02a, 0x50eba985, 0x5111b75a, 
+	0x5137c9a6, 0x515de069, 0x5183fba2, 0x51aa1b4f, 
+	0x51d03f70, 0x51f66803, 0x521c9508, 0x5242c67d, 
+	0x5268fc62, 0x528f36b5, 0x52b57575, 0x52dbb8a2, 
+	0x5302003a, 0x53284c3c, 0x534e9ca8, 0x5374f17c, 
+	0x539b4ab7, 0x53c1a858, 0x53e80a5f, 0x540e70ca, 
+	0x5434db98, 0x545b4ac8, 0x5481be5a, 0x54a8364b, 
+	0x54ceb29c, 0x54f5334c, 0x551bb858, 0x554241c1, 
+	0x5568cf85, 0x558f61a3, 0x55b5f81b, 0x55dc92eb, 
+	0x56033212, 0x5629d590, 0x56507d63, 0x5677298a, 
+	0x569dda05, 0x56c48ed3, 0x56eb47f2, 0x57120562, 
+	0x5738c721, 0x575f8d2f, 0x5786578a, 0x57ad2633, 
+	0x57d3f927, 0x57fad066, 0x5821abef, 0x58488bc0, 
+	0x586f6fda, 0x5896583b, 0x58bd44e2, 0x58e435ce, 
+	0x590b2aff, 0x59322473, 0x59592229, 0x59802420, 
+	0x59a72a59, 0x59ce34d0, 0x59f54387, 0x5a1c567b, 
+	0x5a436dac, 0x5a6a8919, 0x5a91a8c1, 0x5ab8cca3, 
+	0x5adff4be, 0x5b072111, 0x5b2e519c, 0x5b55865e, 
+	0x5b7cbf54, 0x5ba3fc80, 0x5bcb3ddf, 0x5bf28371, 
+	0x5c19cd35, 0x5c411b2a, 0x5c686d4f, 0x5c8fc3a4, 
+	0x5cb71e27, 0x5cde7cd7, 0x5d05dfb4, 0x5d2d46bd, 
+	0x5d54b1f0, 0x5d7c214e, 0x5da394d4, 0x5dcb0c83, 
+	0x5df28859, 0x5e1a0856, 0x5e418c78, 0x5e6914be, 
+	0x5e90a129, 0x5eb831b7, 0x5edfc667, 0x5f075f38, 
+	0x5f2efc29, 0x5f569d3a, 0x5f7e426a, 0x5fa5ebb7, 
+	0x5fcd9921, 0x5ff54aa8, 0x601d004a, 0x6044ba06, 
+	0x606c77dc, 0x609439ca, 0x60bbffd0, 0x60e3c9ee, 
+	0x610b9821, 0x61336a6a, 0x615b40c8, 0x61831b39, 
+	0x61aaf9bd, 0x61d2dc53, 0x61fac2fa, 0x6222adb2, 
+	0x624a9c79, 0x62728f4f, 0x629a8633, 0x62c28123, 
+	0x62ea8020, 0x63128329, 0x633a8a3c, 0x63629559, 
+	0x638aa47f, 0x63b2b7ad, 0x63dacee2, 0x6402ea1e, 
+	0x642b0960, 0x64532ca6, 0x647b53f1, 0x64a37f3f, 
+	0x64cbae8f, 0x64f3e1e2, 0x651c1935, 0x65445488, 
+	0x656c93db, 0x6594d72c, 0x65bd1e7b, 0x65e569c7, 
+	0x660db90f, 0x66360c53, 0x665e6391, 0x6686bec9, 
+	0x66af1dfa, 0x66d78123, 0x66ffe844, 0x6728535b, 
+	0x6750c268, 0x6779356b, 0x67a1ac62, 0x67ca274c, 
+	0x67f2a629, 0x681b28f9, 0x6843afb9, 0x686c3a6a, 
+	0x6894c90b, 0x68bd5b9b, 0x68e5f219, 0x690e8c84, 
+	0x69372add, 0x695fcd21, 0x69887350, 0x69b11d6a, 
+	0x69d9cb6d, 0x6a027d5a, 0x6a2b332f, 0x6a53eceb, 
+	0x6a7caa8d, 0x6aa56c16, 0x6ace3184, 0x6af6fad6, 
+	0x6b1fc80c, 0x6b489925, 0x6b716e20, 0x6b9a46fd, 
+	0x6bc323bb, 0x6bec0458, 0x6c14e8d5, 0x6c3dd130, 
+	0x6c66bd69, 0x6c8fad80, 0x6cb8a172, 0x6ce19940, 
+	0x6d0a94e9, 0x6d33946d, 0x6d5c97ca, 0x6d859eff, 
+	0x6daeaa0d, 0x6dd7b8f1, 0x6e00cbad, 0x6e29e23e, 
+	0x6e52fca4, 0x6e7c1adf, 0x6ea53cee, 0x6ece62cf, 
+	0x6ef78c83, 0x6f20ba09, 0x6f49eb5f, 0x6f732085, 
+	0x6f9c597b, 0x6fc59640, 0x6feed6d3, 0x70181b33, 
+	0x70416360, 0x706aaf59, 0x7093ff1d, 0x70bd52ab, 
+	0x70e6aa04, 0x71100525, 0x7139640f, 0x7162c6c1, 
+	0x718c2d3a, 0x71b5977a, 0x71df057f, 0x72087749, 
+	0x7231ecd8, 0x725b662a, 0x7284e33f, 0x72ae6417, 
+	0x72d7e8b0, 0x7301710a, 0x732afd24, 0x73548cfe, 
+	0x737e2097, 0x73a7b7ee, 0x73d15303, 0x73faf1d5, 
+	0x74249462, 0x744e3aac, 0x7477e4b0, 0x74a1926e, 
+	0x74cb43e6, 0x74f4f917, 0x751eb201, 0x75486ea1, 
+	0x75722ef9, 0x759bf307, 0x75c5baca, 0x75ef8642, 
+	0x7619556f, 0x7643284f, 0x766cfee2, 0x7696d928, 
+	0x76c0b71f, 0x76ea98c7, 0x77147e20, 0x773e6728, 
+	0x776853df, 0x77924445, 0x77bc3858, 0x77e63019, 
+	0x78102b85, 0x783a2a9e, 0x78642d62, 0x788e33d1, 
+	0x78b83de9, 0x78e24bab, 0x790c5d15, 0x79367228, 
+	0x79608ae1, 0x798aa742, 0x79b4c748, 0x79deeaf4, 
+	0x7a091245, 0x7a333d3a, 0x7a5d6bd2, 0x7a879e0e, 
+	0x7ab1d3ec, 0x7adc0d6b, 0x7b064a8c, 0x7b308b4d, 
+	0x7b5acfae, 0x7b8517ae, 0x7baf634c, 0x7bd9b289, 
+	0x7c040563, 0x7c2e5bda, 0x7c58b5ec, 0x7c83139b, 
+	0x7cad74e4, 0x7cd7d9c7, 0x7d024244, 0x7d2cae5a, 
+	0x7d571e09, 0x7d81914f, 0x7dac082d, 0x7dd682a1, 
+	0x7e0100ac, 0x7e2b824b, 0x7e560780, 0x7e809048, 
+	0x7eab1ca5, 0x7ed5ac94, 0x7f004015, 0x7f2ad729, 
+	0x7f5571cd, 0x7f801003, 0x7faab1c8, 0x7fd5571d
+};
+
+
+const Word32 invSBF[24] = {
+  0x3FFD34FC, 0x2D3F8000, 0x24F18C7E, 0x1FFE9A7E, 
+  0x1C9DF10C, 0x1A1F851A, 0x182FE994, 0x169FC000, 
+  0x15542AAA, 0x143C31C2, 0x134B1B6C, 0x127920BE, 
+  0x11BF2FCC, 0x111A749E, 0x1085FC42, 0x0FFFA7BE, 
+  0x0F855818, 0x0F14EE56, 0x0EAE6A78, 0x0E4EF886, 
+  0x0DF69880, 0x0DA49568, 0x0D578542, 0x0D101D0C
+};
+
+const Word16 pow2tominusNover16[17] = {
+  0x7fff, 0x7a93, 0x7560, 0x7066,
+  0x6ba2, 0x6712, 0x62b4, 0x5e84,
+  0x5a82, 0x56ac, 0x52ff, 0x4f7b,
+  0x4c1c, 0x48e2, 0x45cb, 0x42d5,
+  0x4000
+};
+
+const Word16 sideInfoTabLong[MAX_SFB_LONG + 1] = {
+  9, 9, 9, 9, 9, 9, 9, 9, 9, 
+  9, 9, 9, 9, 9, 9, 9, 9, 9, 
+  9, 9, 9, 9, 9, 9, 9, 9, 9, 
+  9, 9, 9, 9, 14, 14, 14, 14, 
+  14, 14, 14, 14, 14, 14, 14, 
+  14, 14, 14, 14, 14, 14, 14, 
+  14, 14, 14
+};
+
+const Word16 sideInfoTabShort[MAX_SFB_SHORT + 1] = {
+  7, 7, 7, 7, 7, 7, 7, 10, 10, 
+  10, 10, 10, 10, 10, 13, 13
+};
+
+Word32 specExpMantTableComb_enc[4][14] =
+{
+  {0x40000000,  0x50a28be6,  0x6597fa95,  0x40000000, 
+   0x50a28be6,  0x6597fa95,  0x40000000,  0x50a28be6, 
+   0x6597fa95,  0x40000000,  0x50a28be6,  0x6597fa95, 
+   0x40000000,  0x50a28be6}, 
+
+  {0x4c1bf829,  0x5fe4435e,  0x78d0df9c,  0x4c1bf829, 
+   0x5fe4435e,  0x78d0df9c,  0x4c1bf829,  0x5fe4435e, 
+   0x78d0df9c,  0x4c1bf829,  0x5fe4435e,  0x78d0df9c, 
+   0x4c1bf829,  0x5fe4435e}, 
+
+  {0x5a82799a,  0x7208f81d,  0x47d66b0f,  0x5a82799a, 
+   0x7208f81d,  0x47d66b0f,  0x5a82799a,  0x7208f81d, 
+   0x47d66b0f,  0x5a82799a,  0x7208f81d,  0x47d66b0f, 
+   0x5a82799a,  0x7208f81d}, 
+
+  {0x6ba27e65,  0x43ce3e4b,  0x556e0424,  0x6ba27e65, 
+   0x43ce3e4b,  0x556e0424,  0x6ba27e65,  0x43ce3e4b, 
+   0x556e0424,  0x6ba27e65,  0x43ce3e4b,  0x556e0424, 
+   0x6ba27e65,  0x43ce3e4b}
+};
+
+const  UWord8 specExpTableComb_enc[4][14] =
+{
+  {1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18},
+  {1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18},
+  {1, 2, 4, 5, 6, 8, 9, 10, 12, 13, 14, 16, 17, 18},
+  {1, 3, 4, 5, 7, 8, 9, 11, 12, 13, 15, 16, 17, 19}
+};
+
+const Word16 quantBorders[4][4] = {
+  /* pow(1.0-0.4054, 4/3)/16 * pow(2, (0..3)/4) */
+  {0x0400, 0x0ee7, 0x1c86, 0x2c0d},
+  /* pow(2.0-0.4054, 4/3)/16 * pow(2, (0..3)/4) */
+  {0x04c2, 0x11b9, 0x21eb, 0x3463},
+  /* pow(3.0-0.4054, 4/3)/16 * pow(2, (0..3)/4) */
+  {0x05a8, 0x1514, 0x2856, 0x3e4c},
+  /* pow(4.0-0.4054, 4/3)/16 * pow(2, (0..3)/4) */
+  {0x06ba, 0x1911, 0x2ff8, 0x4a16},
+};
+
+const Word16 quantRecon[4][3] = {
+  {0x0800, 0x1429, 0x229d},
+  {0x0983, 0x17f9, 0x292a},
+  {0x0b50, 0x1c82, 0x30f4},
+  {0x0d74, 0x21e7, 0x3a37},
+};
+
+const int sampRateTab[NUM_SAMPLE_RATES] = {
+    96000, 88200, 64000, 48000, 44100, 32000, 
+	24000, 22050, 16000, 12000, 11025,  8000
+};
+
+
+const int	rates[8] = {		
+	160, 240, 320, 400, 480, 560, 640, 0
+};
+
+const int BandwithCoefTab[8][NUM_SAMPLE_RATES] = {
+	{ 7000,  7000,  4666,  3500,  3500,  2800,  2800,  2800,  2800,  2000,  2000,  2000},
+	{12000, 12000,  8000,  6000,  6000,  6000,  4000,  4000,  4000,  3000,  3000,  3000},
+	{18000, 18000, 12000,  9000,  9000,  9000,  7000,  7000,  7000,  5000,  5000,  5000},
+	{20000, 20000, 16000, 12000, 12000, 12000,  9000,  9000,  9000,  6000,  6000,  6000},
+	{20000, 20000, 18666, 14000, 14000, 14000, 10000, 10000, 10000,  7000,  7000,  7000},
+	{20000, 20000, 20000, 16000, 16000, 16000, 12000, 12000, 12000,  8000,  8000,  8000},
+	{20000, 20000, 20000, 20000, 20000, 20000, 15000, 15000, 15000, 10000, 10000, 10000},
+	{20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000, 20000}
+};
+
+
+/* total number of scale factor bands in one window */
+const UWord8 sfBandTotalShort[NUM_SAMPLE_RATES] = {
+    12, 12, 12, 14, 14, 14, 15, 15, 15, 15, 15, 15
+};
+
+const UWord8 sfBandTotalLong[NUM_SAMPLE_RATES] = {
+    41, 41, 47, 49, 49, 51, 47, 47, 43, 43, 43, 40
+};
+
+/* scale factor band tables */
+const int sfBandTabShortOffset[NUM_SAMPLE_RATES] = {0, 0, 0, 13, 13, 13, 28, 28, 44, 44, 44, 60};
+
+const short sfBandTabShort[76] = {
+	/* short block 64, 88, 96 kHz [13]  */
+	0,   4,   8,  12,  16,  20,  24,  32,  40,  48,  64,  92, 128,
+
+	/* short block 32, 44, 48 kHz [15]  */
+	0,   4,   8,  12,  16,  20,  28,  36,  44,  56,  68,  80,  96, 112, 128,
+
+	/* short block 22, 24 kHz [16]  */
+	0,   4,   8,  12,  16,  20,  24,  28,  36,  44,  52,  64,  76,  92, 108, 128,
+
+	/* short block 11, 12, 16 kHz [16] */
+	0,   4,   8,  12,  16,  20,  24,  28,  32,  40,  48,  60,  72,  88, 108, 128,
+
+	/* short block 8 kHz [16] */
+	0,   4,   8,  12,  16,  20,  24,  28,  36,  44,  52,  60,  72,  88, 108, 128
+};
+
+const int sfBandTabLongOffset[NUM_SAMPLE_RATES] = {0, 0, 42, 90, 90, 140, 192, 192, 240, 240, 240, 284};
+
+const short sfBandTabLong[325] = {
+	/* long block 88, 96 kHz [42]  */
+	  0,   4,   8,  12,  16,  20,  24,  28,  32,  36,  40,  44,  48,   52,
+	 56,  64,  72,  80,  88,  96, 108, 120, 132, 144, 156, 172, 188,  212,
+	240, 276, 320, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960, 1024,
+
+	/* long block 64 kHz [48]  */
+	  0,   4,   8,  12,  16,  20,  24,  28,  32,  36,  40,  44,  48,  52,  56,   64,
+	 72,  80,  88, 100, 112, 124, 140, 156, 172, 192, 216, 240, 268, 304, 344,  384,
+	424, 464, 504, 544, 584, 624, 664, 704, 744, 784, 824, 864, 904, 944, 984, 1024,
+
+	/* long block 44, 48 kHz [50] */
+	  0,   4,   8,  12,  16,  20,  24,  28,  32,  36,  40,  48,  56,  64,  72,   80,  88,
+	 96, 108, 120, 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384,  416, 448,
+	480, 512, 544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 1024,
+
+	/* long block 32 kHz [52] */
+	  0,   4,   8,  12,  16,  20,  24,  28,  32,  36,  40,  48,  56,  64,  72,   80,  88,  96,
+	108, 120, 132, 144, 160, 176, 196, 216, 240, 264, 292, 320, 352, 384, 416,  448, 480, 512,
+	544, 576, 608, 640, 672, 704, 736, 768, 800, 832, 864, 896, 928, 960, 992, 1024,
+
+	/* long block 22, 24 kHz [48] */
+	  0,   4,   8,  12,  16,  20,  24,  28,  32,  36,  40,  44,  52,  60,  68,   76,
+	 84,  92, 100, 108, 116, 124, 136, 148, 160, 172, 188, 204, 220, 240, 260,  284,
+	308, 336, 364, 396, 432, 468, 508, 552, 600, 652, 704, 768, 832, 896, 960, 1024,
+
+	/* long block 11, 12, 16 kHz [44] */
+	  0,   8,  16,  24,  32,  40,  48,  56,  64,  72,  80,  88, 100,  112, 124,
+	136, 148, 160, 172, 184, 196, 212, 228, 244, 260, 280, 300, 320,  344, 368,
+	396, 424, 456, 492, 532, 572, 616, 664, 716, 772, 832, 896, 960, 1024,
+
+	/* long block 8 kHz [41]  */
+	  0,  12,  24,  36,  48,  60,  72,  84,  96, 108, 120, 132,  144, 156,
+	172, 188, 204, 220, 236, 252, 268, 288, 308, 328, 348, 372,  396, 420,
+	448, 476, 508, 544, 580, 620, 664, 712, 764, 820, 880, 944, 1024
+};
+
+/*
+  these tables are used only for counting and 
+  are stored in packed format
+*/
+const UWord16 huff_ltab1_2[3][3][3][3]=
+{
+  {
+    {
+      {0x0b09,0x0907,0x0b09},
+      {0x0a08,0x0706,0x0a08},
+      {0x0b09,0x0908,0x0b09}
+    },
+    {
+      {0x0a08,0x0706,0x0a07},
+      {0x0706,0x0505,0x0706},
+      {0x0907,0x0706,0x0a08}
+    },
+    {
+      {0x0b09,0x0907,0x0b08},
+      {0x0908,0x0706,0x0908},
+      {0x0b09,0x0907,0x0b09}
+    }
+  },
+  {
+    {
+      {0x0908,0x0706,0x0907},
+      {0x0706,0x0505,0x0706},
+      {0x0907,0x0706,0x0908}
+    },
+    {
+      {0x0706,0x0505,0x0706},
+      {0x0505,0x0103,0x0505},
+      {0x0706,0x0505,0x0706}
+    },
+    {
+      {0x0908,0x0706,0x0907},
+      {0x0706,0x0505,0x0706},
+      {0x0908,0x0706,0x0908}
+    }
+  },
+  {
+    {
+      {0x0b09,0x0907,0x0b09},
+      {0x0908,0x0706,0x0908},
+      {0x0b08,0x0907,0x0b09}
+    },
+    {
+      {0x0a08,0x0706,0x0907},
+      {0x0706,0x0504,0x0706},
+      {0x0908,0x0706,0x0a07}
+    },
+    {
+      {0x0b09,0x0907,0x0b09},
+      {0x0a07,0x0706,0x0908},
+      {0x0b09,0x0907,0x0b09}
+    }
+  }
+};
+
+
+const UWord16 huff_ltab3_4[3][3][3][3]=
+{
+  {
+    {
+      {0x0104,0x0405,0x0808},
+      {0x0405,0x0504,0x0808},
+      {0x0909,0x0908,0x0a0b}
+    },
+    {
+      {0x0405,0x0605,0x0908},
+      {0x0605,0x0604,0x0908},
+      {0x0908,0x0907,0x0a0a}
+    },
+    {
+      {0x0909,0x0a08,0x0d0b},
+      {0x0908,0x0908,0x0b0a},
+      {0x0b0b,0x0a0a,0x0c0b}
+    }
+  },
+  {
+    {
+      {0x0404,0x0605,0x0a08},
+      {0x0604,0x0704,0x0a08},
+      {0x0a08,0x0a08,0x0c0a}
+    },
+    {
+      {0x0504,0x0704,0x0b08},
+      {0x0604,0x0704,0x0a07},
+      {0x0908,0x0907,0x0b09}
+    },
+    {
+      {0x0908,0x0a08,0x0d0a},
+      {0x0807,0x0907,0x0c09},
+      {0x0a0a,0x0b09,0x0c0a}
+    }
+  },
+  {
+    {
+      {0x0808,0x0a08,0x0f0b},
+      {0x0908,0x0b07,0x0f0a},
+      {0x0d0b,0x0e0a,0x100c}
+    },
+    {
+      {0x0808,0x0a07,0x0e0a},
+      {0x0907,0x0a07,0x0e09},
+      {0x0c0a,0x0c09,0x0f0b}
+    },
+    {
+      {0x0b0b,0x0c0a,0x100c},
+      {0x0a0a,0x0b09,0x0f0b},
+      {0x0c0b,0x0c0a,0x0f0b}
+    }
+  }
+};
+
+const UWord16 huff_ltab5_6[9][9]=
+{
+  {0x0d0b,0x0c0a,0x0b09,0x0b09,0x0a09,0x0b09,0x0b09,0x0c0a,0x0d0b},
+  {0x0c0a,0x0b09,0x0a08,0x0907,0x0807,0x0907,0x0a08,0x0b09,0x0c0a},
+  {0x0c09,0x0a08,0x0906,0x0806,0x0706,0x0806,0x0906,0x0a08,0x0b09},
+  {0x0b09,0x0907,0x0806,0x0504,0x0404,0x0504,0x0806,0x0907,0x0b09},
+  {0x0a09,0x0807,0x0706,0x0404,0x0104,0x0404,0x0706,0x0807,0x0b09},
+  {0x0b09,0x0907,0x0806,0x0504,0x0404,0x0504,0x0806,0x0907,0x0b09},
+  {0x0b09,0x0a08,0x0906,0x0806,0x0706,0x0806,0x0906,0x0a08,0x0b09},
+  {0x0c0a,0x0b09,0x0a08,0x0907,0x0807,0x0907,0x0a07,0x0b08,0x0c0a},
+  {0x0d0b,0x0c0a,0x0c09,0x0b09,0x0a09,0x0a09,0x0b09,0x0c0a,0x0d0b}
+};
+
+const UWord16 huff_ltab7_8[8][8]=
+{
+  {0x0105,0x0304,0x0605,0x0706,0x0807,0x0908,0x0a09,0x0b0a},
+  {0x0304,0x0403,0x0604,0x0705,0x0806,0x0807,0x0907,0x0908},
+  {0x0605,0x0604,0x0704,0x0805,0x0806,0x0907,0x0907,0x0a08},
+  {0x0706,0x0705,0x0805,0x0806,0x0906,0x0907,0x0a08,0x0a08},
+  {0x0807,0x0806,0x0906,0x0906,0x0a07,0x0a07,0x0a08,0x0b09},
+  {0x0908,0x0807,0x0906,0x0907,0x0a07,0x0a08,0x0b08,0x0b0a},
+  {0x0a09,0x0907,0x0907,0x0a08,0x0a08,0x0b08,0x0c09,0x0c09},
+  {0x0b0a,0x0a08,0x0a08,0x0a08,0x0b09,0x0b09,0x0c09,0x0c0a}
+};
+
+const UWord16 huff_ltab9_10[13][13]=
+{
+  {0x0106,0x0305,0x0606,0x0806,0x0907,0x0a08,0x0a09,0x0b0a,0x0b0a,0x0c0a,0x0c0b,0x0d0b,0x0d0c},
+  {0x0305,0x0404,0x0604,0x0705,0x0806,0x0807,0x0907,0x0a08,0x0a08,0x0a09,0x0b0a,0x0c0a,0x0c0b},
+  {0x0606,0x0604,0x0705,0x0805,0x0806,0x0906,0x0a07,0x0a08,0x0a08,0x0b09,0x0c09,0x0c0a,0x0c0a},
+  {0x0806,0x0705,0x0805,0x0905,0x0906,0x0a07,0x0a07,0x0b08,0x0b08,0x0b09,0x0c09,0x0c0a,0x0d0a},
+  {0x0907,0x0806,0x0906,0x0906,0x0a06,0x0a07,0x0b07,0x0b08,0x0b08,0x0c09,0x0c09,0x0c0a,0x0d0a},
+  {0x0a08,0x0907,0x0906,0x0a07,0x0b07,0x0b07,0x0b08,0x0c08,0x0b08,0x0c09,0x0c0a,0x0d0a,0x0d0b},
+  {0x0b09,0x0907,0x0a07,0x0b07,0x0b07,0x0b08,0x0c08,0x0c09,0x0c09,0x0c09,0x0d0a,0x0d0a,0x0d0b},
+  {0x0b09,0x0a08,0x0a08,0x0b08,0x0b08,0x0c08,0x0c09,0x0d09,0x0d09,0x0d0a,0x0d0a,0x0d0b,0x0d0b},
+  {0x0b09,0x0a08,0x0a08,0x0b08,0x0b08,0x0b08,0x0c09,0x0c09,0x0d0a,0x0d0a,0x0e0a,0x0d0b,0x0e0b},
+  {0x0b0a,0x0a09,0x0b09,0x0b09,0x0c09,0x0c09,0x0c09,0x0c0a,0x0d0a,0x0d0a,0x0e0b,0x0e0b,0x0e0c},
+  {0x0c0a,0x0b09,0x0b09,0x0c09,0x0c09,0x0c0a,0x0d0a,0x0d0a,0x0d0a,0x0e0b,0x0e0b,0x0e0b,0x0f0c},
+  {0x0c0b,0x0b0a,0x0c09,0x0c0a,0x0c0a,0x0d0a,0x0d0a,0x0d0a,0x0d0b,0x0e0b,0x0e0b,0x0f0b,0x0f0c},
+  {0x0d0b,0x0c0a,0x0c0a,0x0c0a,0x0d0a,0x0d0a,0x0d0a,0x0d0b,0x0e0b,0x0e0c,0x0e0c,0x0e0c,0x0f0c}
+};
+
+const UWord16 huff_ltab11[17][17]=
+{
+  {0x0004,0x0005,0x0006,0x0007,0x0008,0x0008,0x0009,0x000a,0x000a,0x000a,0x000b,0x000b,0x000c,0x000b,0x000c,0x000c,0x000a},
+  {0x0005,0x0004,0x0005,0x0006,0x0007,0x0007,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000b,0x0008},
+  {0x0006,0x0005,0x0005,0x0006,0x0007,0x0007,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x0008},
+  {0x0007,0x0006,0x0006,0x0006,0x0007,0x0007,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x0008},
+  {0x0008,0x0007,0x0007,0x0007,0x0007,0x0008,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x0008},
+  {0x0008,0x0007,0x0007,0x0007,0x0007,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x0008},
+  {0x0009,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x0008},
+  {0x0009,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x0008},
+  {0x000a,0x0009,0x0008,0x0008,0x0009,0x0009,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x0008},
+  {0x000a,0x0009,0x0009,0x0009,0x0009,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x0008},
+  {0x000b,0x0009,0x0009,0x0009,0x0009,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000a,0x000b,0x000b,0x0008},
+  {0x000b,0x000a,0x0009,0x0009,0x000a,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x0008},
+  {0x000b,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x0009},
+  {0x000b,0x000a,0x0009,0x0009,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x000b,0x0009},
+  {0x000b,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x000b,0x0009},
+  {0x000c,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000a,0x000b,0x000b,0x000b,0x000b,0x000b,0x000b,0x000c,0x000c,0x0009},
+  {0x0009,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0008,0x0009,0x0005}
+};
+
+const UWord16 huff_ltabscf[121]=
+{
+  0x0012,
+  0x0012,
+  0x0012,
+  0x0012,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0012,
+  0x0013,
+  0x0012,
+  0x0011,
+  0x0011,
+  0x0010,
+  0x0011,
+  0x0010,
+  0x0010,
+  0x0010,
+  0x0010,
+  0x000f,
+  0x000f,
+  0x000e,
+  0x000e,
+  0x000e,
+  0x000e,
+  0x000e,
+  0x000e,
+  0x000d,
+  0x000d,
+  0x000c,
+  0x000c,
+  0x000c,
+  0x000b,
+  0x000c,
+  0x000b,
+  0x000a,
+  0x000a,
+  0x000a,
+  0x0009,
+  0x0009,
+  0x0008,
+  0x0008,
+  0x0008,
+  0x0007,
+  0x0006,
+  0x0006,
+  0x0005,
+  0x0004,
+  0x0003,
+  0x0001,
+  0x0004,
+  0x0004,
+  0x0005,
+  0x0006,
+  0x0006,
+  0x0007,
+  0x0007,
+  0x0008,
+  0x0008,
+  0x0009,
+  0x0009,
+  0x000a,
+  0x000a,
+  0x000a,
+  0x000b,
+  0x000b,
+  0x000b,
+  0x000b,
+  0x000c,
+  0x000c,
+  0x000d,
+  0x000d,
+  0x000d,
+  0x000e,
+  0x000e,
+  0x0010,
+  0x000f,
+  0x0010,
+  0x000f,
+  0x0012,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013,
+  0x0013
+};
+
+
+const UWord16 huff_ctab1[3][3][3][3]=
+{
+  {
+    {
+      {0x07f8,0x01f1,0x07fd},
+      {0x03f5,0x0068,0x03f0},
+      {0x07f7,0x01ec,0x07f5}
+    },
+    {
+      {0x03f1,0x0072,0x03f4},
+      {0x0074,0x0011,0x0076},
+      {0x01eb,0x006c,0x03f6}
+    },
+    {
+      {0x07fc,0x01e1,0x07f1},
+      {0x01f0,0x0061,0x01f6},
+      {0x07f2,0x01ea,0x07fb}
+    }
+  },
+  {
+    {
+      {0x01f2,0x0069,0x01ed},
+      {0x0077,0x0017,0x006f},
+      {0x01e6,0x0064,0x01e5}
+    },
+    {
+      {0x0067,0x0015,0x0062},
+      {0x0012,0x0000,0x0014},
+      {0x0065,0x0016,0x006d}
+    },
+    {
+      {0x01e9,0x0063,0x01e4},
+      {0x006b,0x0013,0x0071},
+      {0x01e3,0x0070,0x01f3}
+    }
+  },
+  {
+    {
+      {0x07fe,0x01e7,0x07f3},
+      {0x01ef,0x0060,0x01ee},
+      {0x07f0,0x01e2,0x07fa}
+    },
+    {
+      {0x03f3,0x006a,0x01e8},
+      {0x0075,0x0010,0x0073},
+      {0x01f4,0x006e,0x03f7}
+    },
+    {
+      {0x07f6,0x01e0,0x07f9},
+      {0x03f2,0x0066,0x01f5},
+      {0x07ff,0x01f7,0x07f4}
+    }
+  }
+};
+
+const UWord16 huff_ctab2[3][3][3][3]=
+{
+  {
+    {
+      {0x01f3,0x006f,0x01fd},
+      {0x00eb,0x0023,0x00ea},
+      {0x01f7,0x00e8,0x01fa}
+    },
+    {
+      {0x00f2,0x002d,0x0070},
+      {0x0020,0x0006,0x002b},
+      {0x006e,0x0028,0x00e9}
+    },
+    {
+      {0x01f9,0x0066,0x00f8},
+      {0x00e7,0x001b,0x00f1},
+      {0x01f4,0x006b,0x01f5}
+    }
+  },
+  {
+    {
+      {0x00ec,0x002a,0x006c},
+      {0x002c,0x000a,0x0027},
+      {0x0067,0x001a,0x00f5}
+    },
+    {
+      {0x0024,0x0008,0x001f},
+      {0x0009,0x0000,0x0007},
+      {0x001d,0x000b,0x0030}
+    },
+    {
+      {0x00ef,0x001c,0x0064},
+      {0x001e,0x000c,0x0029},
+      {0x00f3,0x002f,0x00f0}
+    }
+  },
+  {
+    {
+      {0x01fc,0x0071,0x01f2},
+      {0x00f4,0x0021,0x00e6},
+      {0x00f7,0x0068,0x01f8}
+    },
+    {
+      {0x00ee,0x0022,0x0065},
+      {0x0031,0x0002,0x0026},
+      {0x00ed,0x0025,0x006a}
+    },
+    {
+      {0x01fb,0x0072,0x01fe},
+      {0x0069,0x002e,0x00f6},
+      {0x01ff,0x006d,0x01f6}
+    }
+  }
+};
+
+const UWord16 huff_ctab3[3][3][3][3]=
+{
+  {
+    {
+      {0x0000,0x0009,0x00ef},
+      {0x000b,0x0019,0x00f0},
+      {0x01eb,0x01e6,0x03f2}
+    },
+    {
+      {0x000a,0x0035,0x01ef},
+      {0x0034,0x0037,0x01e9},
+      {0x01ed,0x01e7,0x03f3}
+    },
+    {
+      {0x01ee,0x03ed,0x1ffa},
+      {0x01ec,0x01f2,0x07f9},
+      {0x07f8,0x03f8,0x0ff8}
+    }
+  },
+  {
+    {
+      {0x0008,0x0038,0x03f6},
+      {0x0036,0x0075,0x03f1},
+      {0x03eb,0x03ec,0x0ff4}
+    },
+    {
+      {0x0018,0x0076,0x07f4},
+      {0x0039,0x0074,0x03ef},
+      {0x01f3,0x01f4,0x07f6}
+    },
+    {
+      {0x01e8,0x03ea,0x1ffc},
+      {0x00f2,0x01f1,0x0ffb},
+      {0x03f5,0x07f3,0x0ffc}
+    }
+  },
+  {
+    {
+      {0x00ee,0x03f7,0x7ffe},
+      {0x01f0,0x07f5,0x7ffd},
+      {0x1ffb,0x3ffa,0xffff}
+    },
+    {
+      {0x00f1,0x03f0,0x3ffc},
+      {0x01ea,0x03ee,0x3ffb},
+      {0x0ff6,0x0ffa,0x7ffc}
+    },
+    {
+      {0x07f2,0x0ff5,0xfffe},
+      {0x03f4,0x07f7,0x7ffb},
+      {0x0ff7,0x0ff9,0x7ffa}
+    }
+  }
+};
+
+const UWord16 huff_ctab4[3][3][3][3]=
+{
+  {
+    {
+      {0x0007,0x0016,0x00f6},
+      {0x0018,0x0008,0x00ef},
+      {0x01ef,0x00f3,0x07f8}
+    },
+    {
+      {0x0019,0x0017,0x00ed},
+      {0x0015,0x0001,0x00e2},
+      {0x00f0,0x0070,0x03f0}
+    },
+    {
+      {0x01ee,0x00f1,0x07fa},
+      {0x00ee,0x00e4,0x03f2},
+      {0x07f6,0x03ef,0x07fd}
+    }
+  },
+  {
+    {
+      {0x0005,0x0014,0x00f2},
+      {0x0009,0x0004,0x00e5},
+      {0x00f4,0x00e8,0x03f4}
+    },
+    {
+      {0x0006,0x0002,0x00e7},
+      {0x0003,0x0000,0x006b},
+      {0x00e3,0x0069,0x01f3}
+    },
+    {
+      {0x00eb,0x00e6,0x03f6},
+      {0x006e,0x006a,0x01f4},
+      {0x03ec,0x01f0,0x03f9}
+    }
+  },
+  {
+    {
+      {0x00f5,0x00ec,0x07fb},
+      {0x00ea,0x006f,0x03f7},
+      {0x07f9,0x03f3,0x0fff}
+    },
+    {
+      {0x00e9,0x006d,0x03f8},
+      {0x006c,0x0068,0x01f5},
+      {0x03ee,0x01f2,0x07f4}
+    },
+    {
+      {0x07f7,0x03f1,0x0ffe},
+      {0x03ed,0x01f1,0x07f5},
+      {0x07fe,0x03f5,0x07fc}
+    }
+  }
+};
+const UWord16 huff_ctab5[9][9]=
+{
+  {0x1fff,0x0ff7,0x07f4,0x07e8,0x03f1,0x07ee,0x07f9,0x0ff8,0x1ffd},
+  {0x0ffd,0x07f1,0x03e8,0x01e8,0x00f0,0x01ec,0x03ee,0x07f2,0x0ffa},
+  {0x0ff4,0x03ef,0x01f2,0x00e8,0x0070,0x00ec,0x01f0,0x03ea,0x07f3},
+  {0x07eb,0x01eb,0x00ea,0x001a,0x0008,0x0019,0x00ee,0x01ef,0x07ed},
+  {0x03f0,0x00f2,0x0073,0x000b,0x0000,0x000a,0x0071,0x00f3,0x07e9},
+  {0x07ef,0x01ee,0x00ef,0x0018,0x0009,0x001b,0x00eb,0x01e9,0x07ec},
+  {0x07f6,0x03eb,0x01f3,0x00ed,0x0072,0x00e9,0x01f1,0x03ed,0x07f7},
+  {0x0ff6,0x07f0,0x03e9,0x01ed,0x00f1,0x01ea,0x03ec,0x07f8,0x0ff9},
+  {0x1ffc,0x0ffc,0x0ff5,0x07ea,0x03f3,0x03f2,0x07f5,0x0ffb,0x1ffe}
+};
+
+const UWord16 huff_ctab6[9][9]=
+{
+  {0x07fe,0x03fd,0x01f1,0x01eb,0x01f4,0x01ea,0x01f0,0x03fc,0x07fd},
+  {0x03f6,0x01e5,0x00ea,0x006c,0x0071,0x0068,0x00f0,0x01e6,0x03f7},
+  {0x01f3,0x00ef,0x0032,0x0027,0x0028,0x0026,0x0031,0x00eb,0x01f7},
+  {0x01e8,0x006f,0x002e,0x0008,0x0004,0x0006,0x0029,0x006b,0x01ee},
+  {0x01ef,0x0072,0x002d,0x0002,0x0000,0x0003,0x002f,0x0073,0x01fa},
+  {0x01e7,0x006e,0x002b,0x0007,0x0001,0x0005,0x002c,0x006d,0x01ec},
+  {0x01f9,0x00ee,0x0030,0x0024,0x002a,0x0025,0x0033,0x00ec,0x01f2},
+  {0x03f8,0x01e4,0x00ed,0x006a,0x0070,0x0069,0x0074,0x00f1,0x03fa},
+  {0x07ff,0x03f9,0x01f6,0x01ed,0x01f8,0x01e9,0x01f5,0x03fb,0x07fc}
+};
+
+const UWord16 huff_ctab7[8][8]=
+{
+  {0x0000,0x0005,0x0037,0x0074,0x00f2,0x01eb,0x03ed,0x07f7},
+  {0x0004,0x000c,0x0035,0x0071,0x00ec,0x00ee,0x01ee,0x01f5},
+  {0x0036,0x0034,0x0072,0x00ea,0x00f1,0x01e9,0x01f3,0x03f5},
+  {0x0073,0x0070,0x00eb,0x00f0,0x01f1,0x01f0,0x03ec,0x03fa},
+  {0x00f3,0x00ed,0x01e8,0x01ef,0x03ef,0x03f1,0x03f9,0x07fb},
+  {0x01ed,0x00ef,0x01ea,0x01f2,0x03f3,0x03f8,0x07f9,0x07fc},
+  {0x03ee,0x01ec,0x01f4,0x03f4,0x03f7,0x07f8,0x0ffd,0x0ffe},
+  {0x07f6,0x03f0,0x03f2,0x03f6,0x07fa,0x07fd,0x0ffc,0x0fff}
+};
+
+const UWord16 huff_ctab8[8][8]=
+{
+  {0x000e,0x0005,0x0010,0x0030,0x006f,0x00f1,0x01fa,0x03fe},
+  {0x0003,0x0000,0x0004,0x0012,0x002c,0x006a,0x0075,0x00f8},
+  {0x000f,0x0002,0x0006,0x0014,0x002e,0x0069,0x0072,0x00f5},
+  {0x002f,0x0011,0x0013,0x002a,0x0032,0x006c,0x00ec,0x00fa},
+  {0x0071,0x002b,0x002d,0x0031,0x006d,0x0070,0x00f2,0x01f9},
+  {0x00ef,0x0068,0x0033,0x006b,0x006e,0x00ee,0x00f9,0x03fc},
+  {0x01f8,0x0074,0x0073,0x00ed,0x00f0,0x00f6,0x01f6,0x01fd},
+  {0x03fd,0x00f3,0x00f4,0x00f7,0x01f7,0x01fb,0x01fc,0x03ff}
+};
+
+const UWord16 huff_ctab9[13][13]=
+{
+  {0x0000,0x0005,0x0037,0x00e7,0x01de,0x03ce,0x03d9,0x07c8,0x07cd,0x0fc8,0x0fdd,0x1fe4,0x1fec},
+  {0x0004,0x000c,0x0035,0x0072,0x00ea,0x00ed,0x01e2,0x03d1,0x03d3,0x03e0,0x07d8,0x0fcf,0x0fd5},
+  {0x0036,0x0034,0x0071,0x00e8,0x00ec,0x01e1,0x03cf,0x03dd,0x03db,0x07d0,0x0fc7,0x0fd4,0x0fe4},
+  {0x00e6,0x0070,0x00e9,0x01dd,0x01e3,0x03d2,0x03dc,0x07cc,0x07ca,0x07de,0x0fd8,0x0fea,0x1fdb},
+  {0x01df,0x00eb,0x01dc,0x01e6,0x03d5,0x03de,0x07cb,0x07dd,0x07dc,0x0fcd,0x0fe2,0x0fe7,0x1fe1},
+  {0x03d0,0x01e0,0x01e4,0x03d6,0x07c5,0x07d1,0x07db,0x0fd2,0x07e0,0x0fd9,0x0feb,0x1fe3,0x1fe9},
+  {0x07c4,0x01e5,0x03d7,0x07c6,0x07cf,0x07da,0x0fcb,0x0fda,0x0fe3,0x0fe9,0x1fe6,0x1ff3,0x1ff7},
+  {0x07d3,0x03d8,0x03e1,0x07d4,0x07d9,0x0fd3,0x0fde,0x1fdd,0x1fd9,0x1fe2,0x1fea,0x1ff1,0x1ff6},
+  {0x07d2,0x03d4,0x03da,0x07c7,0x07d7,0x07e2,0x0fce,0x0fdb,0x1fd8,0x1fee,0x3ff0,0x1ff4,0x3ff2},
+  {0x07e1,0x03df,0x07c9,0x07d6,0x0fca,0x0fd0,0x0fe5,0x0fe6,0x1feb,0x1fef,0x3ff3,0x3ff4,0x3ff5},
+  {0x0fe0,0x07ce,0x07d5,0x0fc6,0x0fd1,0x0fe1,0x1fe0,0x1fe8,0x1ff0,0x3ff1,0x3ff8,0x3ff6,0x7ffc},
+  {0x0fe8,0x07df,0x0fc9,0x0fd7,0x0fdc,0x1fdc,0x1fdf,0x1fed,0x1ff5,0x3ff9,0x3ffb,0x7ffd,0x7ffe},
+  {0x1fe7,0x0fcc,0x0fd6,0x0fdf,0x1fde,0x1fda,0x1fe5,0x1ff2,0x3ffa,0x3ff7,0x3ffc,0x3ffd,0x7fff}
+};
+
+const UWord16 huff_ctab10[13][13]=
+{
+  {0x0022,0x0008,0x001d,0x0026,0x005f,0x00d3,0x01cf,0x03d0,0x03d7,0x03ed,0x07f0,0x07f6,0x0ffd},
+  {0x0007,0x0000,0x0001,0x0009,0x0020,0x0054,0x0060,0x00d5,0x00dc,0x01d4,0x03cd,0x03de,0x07e7},
+  {0x001c,0x0002,0x0006,0x000c,0x001e,0x0028,0x005b,0x00cd,0x00d9,0x01ce,0x01dc,0x03d9,0x03f1},
+  {0x0025,0x000b,0x000a,0x000d,0x0024,0x0057,0x0061,0x00cc,0x00dd,0x01cc,0x01de,0x03d3,0x03e7},
+  {0x005d,0x0021,0x001f,0x0023,0x0027,0x0059,0x0064,0x00d8,0x00df,0x01d2,0x01e2,0x03dd,0x03ee},
+  {0x00d1,0x0055,0x0029,0x0056,0x0058,0x0062,0x00ce,0x00e0,0x00e2,0x01da,0x03d4,0x03e3,0x07eb},
+  {0x01c9,0x005e,0x005a,0x005c,0x0063,0x00ca,0x00da,0x01c7,0x01ca,0x01e0,0x03db,0x03e8,0x07ec},
+  {0x01e3,0x00d2,0x00cb,0x00d0,0x00d7,0x00db,0x01c6,0x01d5,0x01d8,0x03ca,0x03da,0x07ea,0x07f1},
+  {0x01e1,0x00d4,0x00cf,0x00d6,0x00de,0x00e1,0x01d0,0x01d6,0x03d1,0x03d5,0x03f2,0x07ee,0x07fb},
+  {0x03e9,0x01cd,0x01c8,0x01cb,0x01d1,0x01d7,0x01df,0x03cf,0x03e0,0x03ef,0x07e6,0x07f8,0x0ffa},
+  {0x03eb,0x01dd,0x01d3,0x01d9,0x01db,0x03d2,0x03cc,0x03dc,0x03ea,0x07ed,0x07f3,0x07f9,0x0ff9},
+  {0x07f2,0x03ce,0x01e4,0x03cb,0x03d8,0x03d6,0x03e2,0x03e5,0x07e8,0x07f4,0x07f5,0x07f7,0x0ffb},
+  {0x07fa,0x03ec,0x03df,0x03e1,0x03e4,0x03e6,0x03f0,0x07e9,0x07ef,0x0ff8,0x0ffe,0x0ffc,0x0fff}
+};
+
+const UWord16 huff_ctab11[17][17]=
+{
+  {0x0000,0x0006,0x0019,0x003d,0x009c,0x00c6,0x01a7,0x0390,0x03c2,0x03df,0x07e6,0x07f3,0x0ffb,0x07ec,0x0ffa,0x0ffe,0x038e},
+  {0x0005,0x0001,0x0008,0x0014,0x0037,0x0042,0x0092,0x00af,0x0191,0x01a5,0x01b5,0x039e,0x03c0,0x03a2,0x03cd,0x07d6,0x00ae},
+  {0x0017,0x0007,0x0009,0x0018,0x0039,0x0040,0x008e,0x00a3,0x00b8,0x0199,0x01ac,0x01c1,0x03b1,0x0396,0x03be,0x03ca,0x009d},
+  {0x003c,0x0015,0x0016,0x001a,0x003b,0x0044,0x0091,0x00a5,0x00be,0x0196,0x01ae,0x01b9,0x03a1,0x0391,0x03a5,0x03d5,0x0094},
+  {0x009a,0x0036,0x0038,0x003a,0x0041,0x008c,0x009b,0x00b0,0x00c3,0x019e,0x01ab,0x01bc,0x039f,0x038f,0x03a9,0x03cf,0x0093},
+  {0x00bf,0x003e,0x003f,0x0043,0x0045,0x009e,0x00a7,0x00b9,0x0194,0x01a2,0x01ba,0x01c3,0x03a6,0x03a7,0x03bb,0x03d4,0x009f},
+  {0x01a0,0x008f,0x008d,0x0090,0x0098,0x00a6,0x00b6,0x00c4,0x019f,0x01af,0x01bf,0x0399,0x03bf,0x03b4,0x03c9,0x03e7,0x00a8},
+  {0x01b6,0x00ab,0x00a4,0x00aa,0x00b2,0x00c2,0x00c5,0x0198,0x01a4,0x01b8,0x038c,0x03a4,0x03c4,0x03c6,0x03dd,0x03e8,0x00ad},
+  {0x03af,0x0192,0x00bd,0x00bc,0x018e,0x0197,0x019a,0x01a3,0x01b1,0x038d,0x0398,0x03b7,0x03d3,0x03d1,0x03db,0x07dd,0x00b4},
+  {0x03de,0x01a9,0x019b,0x019c,0x01a1,0x01aa,0x01ad,0x01b3,0x038b,0x03b2,0x03b8,0x03ce,0x03e1,0x03e0,0x07d2,0x07e5,0x00b7},
+  {0x07e3,0x01bb,0x01a8,0x01a6,0x01b0,0x01b2,0x01b7,0x039b,0x039a,0x03ba,0x03b5,0x03d6,0x07d7,0x03e4,0x07d8,0x07ea,0x00ba},
+  {0x07e8,0x03a0,0x01bd,0x01b4,0x038a,0x01c4,0x0392,0x03aa,0x03b0,0x03bc,0x03d7,0x07d4,0x07dc,0x07db,0x07d5,0x07f0,0x00c1},
+  {0x07fb,0x03c8,0x03a3,0x0395,0x039d,0x03ac,0x03ae,0x03c5,0x03d8,0x03e2,0x03e6,0x07e4,0x07e7,0x07e0,0x07e9,0x07f7,0x0190},
+  {0x07f2,0x0393,0x01be,0x01c0,0x0394,0x0397,0x03ad,0x03c3,0x03c1,0x03d2,0x07da,0x07d9,0x07df,0x07eb,0x07f4,0x07fa,0x0195},
+  {0x07f8,0x03bd,0x039c,0x03ab,0x03a8,0x03b3,0x03b9,0x03d0,0x03e3,0x03e5,0x07e2,0x07de,0x07ed,0x07f1,0x07f9,0x07fc,0x0193},
+  {0x0ffd,0x03dc,0x03b6,0x03c7,0x03cc,0x03cb,0x03d9,0x03da,0x07d3,0x07e1,0x07ee,0x07ef,0x07f5,0x07f6,0x0ffc,0x0fff,0x019d},
+  {0x01c2,0x00b5,0x00a1,0x0096,0x0097,0x0095,0x0099,0x00a0,0x00a2,0x00ac,0x00a9,0x00b1,0x00b3,0x00bb,0x00c0,0x018f,0x0004}
+};
+
+const UWord32 huff_ctabscf[121]=
+{
+  0x0003ffe8,
+  0x0003ffe6,
+  0x0003ffe7,
+  0x0003ffe5,
+  0x0007fff5,
+  0x0007fff1,
+  0x0007ffed,
+  0x0007fff6,
+  0x0007ffee,
+  0x0007ffef,
+  0x0007fff0,
+  0x0007fffc,
+  0x0007fffd,
+  0x0007ffff,
+  0x0007fffe,
+  0x0007fff7,
+  0x0007fff8,
+  0x0007fffb,
+  0x0007fff9,
+  0x0003ffe4,
+  0x0007fffa,
+  0x0003ffe3,
+  0x0001ffef,
+  0x0001fff0,
+  0x0000fff5,
+  0x0001ffee,
+  0x0000fff2,
+  0x0000fff3,
+  0x0000fff4,
+  0x0000fff1,
+  0x00007ff6,
+  0x00007ff7,
+  0x00003ff9,
+  0x00003ff5,
+  0x00003ff7,
+  0x00003ff3,
+  0x00003ff6,
+  0x00003ff2,
+  0x00001ff7,
+  0x00001ff5,
+  0x00000ff9,
+  0x00000ff7,
+  0x00000ff6,
+  0x000007f9,
+  0x00000ff4,
+  0x000007f8,
+  0x000003f9,
+  0x000003f7,
+  0x000003f5,
+  0x000001f8,
+  0x000001f7,
+  0x000000fa,
+  0x000000f8,
+  0x000000f6,
+  0x00000079,
+  0x0000003a,
+  0x00000038,
+  0x0000001a,
+  0x0000000b,
+  0x00000004,
+  0x00000000,
+  0x0000000a,
+  0x0000000c,
+  0x0000001b,
+  0x00000039,
+  0x0000003b,
+  0x00000078,
+  0x0000007a,
+  0x000000f7,
+  0x000000f9,
+  0x000001f6,
+  0x000001f9,
+  0x000003f4,
+  0x000003f6,
+  0x000003f8,
+  0x000007f5,
+  0x000007f4,
+  0x000007f6,
+  0x000007f7,
+  0x00000ff5,
+  0x00000ff8,
+  0x00001ff4,
+  0x00001ff6,
+  0x00001ff8,
+  0x00003ff8,
+  0x00003ff4,
+  0x0000fff0,
+  0x00007ff4,
+  0x0000fff6,
+  0x00007ff5,
+  0x0003ffe2,
+  0x0007ffd9,
+  0x0007ffda,
+  0x0007ffdb,
+  0x0007ffdc,
+  0x0007ffdd,
+  0x0007ffde,
+  0x0007ffd8,
+  0x0007ffd2,
+  0x0007ffd3,
+  0x0007ffd4,
+  0x0007ffd5,
+  0x0007ffd6,
+  0x0007fff2,
+  0x0007ffdf,
+  0x0007ffe7,
+  0x0007ffe8,
+  0x0007ffe9,
+  0x0007ffea,
+  0x0007ffeb,
+  0x0007ffe6,
+  0x0007ffe0,
+  0x0007ffe1,
+  0x0007ffe2,
+  0x0007ffe3,
+  0x0007ffe4,
+  0x0007ffe5,
+  0x0007ffd7,
+  0x0007ffec,
+  0x0007fff4,
+  0x0007fff3
+};
+
+const Word32 m_log2_table[INT_BITS] = {
+  0x00000000,0x4ae00d00,0x2934f080,0x15c01a3f, 
+  0x0b31fb80,0x05aeb4e0,0x02dcf2d0,0x016fe50c, 
+  0x00b84e23,0x005c3e10,0x002e24ca,0x001713d6,
+  0x000b8a47,0x0005c53b,0x0002e2a3,0x00017153,
+  0x0000b8aa,0x00005c55,0x00002e2b,0x00001715,
+  0x00000b8b,0x000005c5,0x000002e3,0x00000171, 
+  0x000000b9,0x0000005c,0x0000002e,0x00000017,
+  0x0000000c,0x00000006,0x00000003,0x00000001
+};
+
+
+/*
+  3 bit resolution
+*/
+const Word32 tnsCoeff3[8] =
+{
+  0x81f1d1d4,
+  0x9126147c,
+  0xadb922f7,
+  0xd438af09,
+  0x00000000,
+  0x37898087,
+  0x64130dfa,
+  0x7cca6ffb,
+};
+
+const Word32 tnsCoeff3Borders[8] =
+{
+  0x80000000,  /* -4 */
+  0x87b826de,  /* -3 */
+  0x9df24153,  /* -2 */
+  0xbfffffe5,  /* -1 */
+  0xe9c5e578,  /*  0 */
+  0x1c7b90f0,  /*  1 */
+  0x4fce83aa,  /*  2 */
+  0x7352f2c4,  /*  3 */
+};
+
+
+/*
+  4 bit resolution
+*/
+
+const Word32 tnsCoeff4[16] =
+{
+  0x808bc84b,
+  0x84e2e57d,
+  0x8d6b49fb,
+  0x99da9207,
+  0xa9c45707,
+  0xbc9dde78,
+  0xd1c2d4fc,
+  0xe87ae539,
+  0x00000000,
+  0x1a9cd9c0,
+  0x340ff23b,
+  0x4b3c8bf7,
+  0x5f1f5e80,
+  0x6ed9eb84,
+  0x79bc3880,
+  0x7f4c7e89
+};
+
+const Word32 tnsCoeff4Borders[16]=
+{
+  0x80000000,  /* -8 */
+  0x822defef,  /* -7 */
+  0x88a4bfe5,  /* -6 */
+  0x932c159c,  /* -5 */
+  0xa16827c1,  /* -4 */
+  0xb2dcde26,  /* -3 */
+  0xc6f20b91,  /* -2 */
+  0xdcf89c64,  /* -1 */
+  0xf4308ce1,  /*  0 */
+  0x0d613054,  /*  1 */
+  0x278dde80,  /*  2 */
+  0x4000001b,  /*  3 */
+  0x55a6127c,  /*  4 */
+  0x678dde8f,  /*  5 */
+  0x74ef0ed8,  /*  6 */
+  0x7d33f0db   /*  7 */
+};
+
+
+const unsigned char bitrevTab[17 + 129] = 
+{
+/* 64 */
+0x01, 0x08, 0x02, 0x04, 0x03, 0x0c, 0x05, 0x0a, 0x07, 0x0e, 0x0b, 0x0d, 0x00, 0x06, 0x09, 0x0f,
+0x00,
+
+/* 512 */
+0x01, 0x40, 0x02, 0x20, 0x03, 0x60, 0x04, 0x10, 0x05, 0x50, 0x06, 0x30, 0x07, 0x70, 0x09, 0x48,
+0x0a, 0x28, 0x0b, 0x68, 0x0c, 0x18, 0x0d, 0x58, 0x0e, 0x38, 0x0f, 0x78, 0x11, 0x44, 0x12, 0x24,
+0x13, 0x64, 0x15, 0x54, 0x16, 0x34, 0x17, 0x74, 0x19, 0x4c, 0x1a, 0x2c, 0x1b, 0x6c, 0x1d, 0x5c,
+0x1e, 0x3c, 0x1f, 0x7c, 0x21, 0x42, 0x23, 0x62, 0x25, 0x52, 0x26, 0x32, 0x27, 0x72, 0x29, 0x4a,
+0x2b, 0x6a, 0x2d, 0x5a, 0x2e, 0x3a, 0x2f, 0x7a, 0x31, 0x46, 0x33, 0x66, 0x35, 0x56, 0x37, 0x76,
+0x39, 0x4e, 0x3b, 0x6e, 0x3d, 0x5e, 0x3f, 0x7e, 0x43, 0x61, 0x45, 0x51, 0x47, 0x71, 0x4b, 0x69,
+0x4d, 0x59, 0x4f, 0x79, 0x53, 0x65, 0x57, 0x75, 0x5b, 0x6d, 0x5f, 0x7d, 0x67, 0x73, 0x6f, 0x7b,
+0x00, 0x08, 0x14, 0x1c, 0x22, 0x2a, 0x36, 0x3e, 0x41, 0x49, 0x55, 0x5d, 0x63, 0x6b, 0x77, 0x7f,
+0x00,
+};
+\ No newline at end of file
diff --git a/media/libstagefright/codecs/aacenc/src/aacenc.c b/media/libstagefright/codecs/aacenc/src/aacenc.c
new file mode 100644
index 0000000..552ae41
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/aacenc.c
@@ -0,0 +1,495 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		aacenc.c
+
+	Content:	aac encoder interface functions
+
+*******************************************************************************/
+
+#include "voAAC.h"
+#include "typedef.h"
+#include "aacenc_core.h"
+#include "aac_rom.h"
+#include "cmnMemory.h"
+#include "memalign.h"
+
+/**
+* Init the audio codec module and return codec handle
+* \param phCodec [OUT] Return the video codec handle
+* \param vType	[IN] The codec type if the module support multi codec.
+* \param pUserData	[IN] The init param. It is memory operator or alloced memory
+* \retval VO_ERR_NONE Succeeded.
+*/
+VO_U32 VO_API voAACEncInit(VO_HANDLE * phCodec,VO_AUDIO_CODINGTYPE vType, VO_CODEC_INIT_USERDATA *pUserData)
+{
+	AAC_ENCODER*hAacEnc;
+	AACENC_CONFIG config;
+	int error;
+
+#ifdef USE_DEAULT_MEM
+	VO_MEM_OPERATOR voMemoprator;
+#endif
+	VO_MEM_OPERATOR *pMemOP;
+	int interMem;
+
+	interMem = 0;
+	error = 0;
+	
+	/* init the memory operator */
+	if(pUserData == NULL || pUserData->memflag != VO_IMF_USERMEMOPERATOR || pUserData->memData == NULL )
+	{
+#ifdef USE_DEAULT_MEM
+		voMemoprator.Alloc = cmnMemAlloc;
+		voMemoprator.Copy = cmnMemCopy;
+		voMemoprator.Free = cmnMemFree;
+		voMemoprator.Set = cmnMemSet;
+		voMemoprator.Check = cmnMemCheck;
+
+		interMem = 1;
+
+		pMemOP = &voMemoprator;
+#else
+		*phCodec = NULL;
+		return VO_ERR_INVALID_ARG;
+#endif
+	}
+	else
+	{
+		pMemOP = (VO_MEM_OPERATOR *)pUserData->memData;
+	}
+
+	/* init the aac encoder handle */
+	hAacEnc = (AAC_ENCODER*)mem_malloc(pMemOP, sizeof(AAC_ENCODER), 32, VO_INDEX_ENC_AAC);
+	if(NULL == hAacEnc)
+	{
+		error = 1;
+	}
+
+	if(!error)
+	{
+		/* init the aac encoder intra memory */
+		hAacEnc->intbuf = (short *)mem_malloc(pMemOP, AACENC_BLOCKSIZE*MAX_CHANNELS*sizeof(short), 32, VO_INDEX_ENC_AAC);
+		if(NULL == hAacEnc->intbuf)
+		{
+			error = 1;
+		}
+	}
+
+	if (!error) {
+		/* init the aac encoder psychoacoustic */
+		error = (PsyNew(&hAacEnc->psyKernel, MAX_CHANNELS, pMemOP) ||
+			PsyOutNew(&hAacEnc->psyOut, pMemOP));
+	}
+
+	if (!error) {
+		/* init the aac encoder quantization elements */
+		error = QCOutNew(&hAacEnc->qcOut,MAX_CHANNELS, pMemOP);
+	}
+
+	if (!error) {
+		/* init the aac encoder quantization state */
+		error = QCNew(&hAacEnc->qcKernel, pMemOP);
+	}
+
+	/* uninit the aac encoder if error is nozero */
+	if(error)
+	{
+		AacEncClose(hAacEnc, pMemOP);
+		if(hAacEnc)
+		{
+			mem_free(pMemOP, hAacEnc, VO_INDEX_ENC_AAC);
+			hAacEnc = NULL;
+		}		
+		*phCodec = NULL;
+		return VO_ERR_OUTOF_MEMORY;
+	}
+
+	/* init the aac encoder memory operator  */
+#ifdef USE_DEAULT_MEM
+	if(interMem)
+	{
+		hAacEnc->voMemoprator.Alloc = cmnMemAlloc;
+		hAacEnc->voMemoprator.Copy = cmnMemCopy;
+		hAacEnc->voMemoprator.Free = cmnMemFree;
+		hAacEnc->voMemoprator.Set = cmnMemSet;
+		hAacEnc->voMemoprator.Check = cmnMemCheck;
+
+		pMemOP = &hAacEnc->voMemoprator;
+	}
+#endif
+	/* init the aac encoder default parameter  */
+	if(hAacEnc->initOK == 0)
+	{
+		 AACENC_CONFIG config;
+		 config.adtsUsed = 1;
+		 config.bitRate = 128000;
+		 config.nChannelsIn = 2;
+		 config.nChannelsOut = 2;
+		 config.sampleRate = 44100;
+		 config.bandWidth = 20000;
+
+		 AacEncOpen(hAacEnc, config);
+	}
+
+	hAacEnc->voMemop = pMemOP;
+
+	*phCodec = hAacEnc;
+
+	return VO_ERR_NONE;
+}
+
+/**
+* Set input audio data.
+* \param hCodec [IN]] The Codec Handle which was created by Init function.
+* \param pInput [IN] The input buffer param.
+* \param pOutBuffer [OUT] The output buffer info.
+* \retval VO_ERR_NONE Succeeded.
+*/
+VO_U32 VO_API voAACEncSetInputData(VO_HANDLE hCodec, VO_CODECBUFFER * pInput)
+{
+	AAC_ENCODER *hAacEnc;
+	int  length;
+
+	if(NULL == hCodec || NULL == pInput || NULL == pInput->Buffer)
+	{
+		return VO_ERR_INVALID_ARG;
+	}
+	
+	hAacEnc = (AAC_ENCODER *)hCodec;
+	
+	/* init input pcm buffer and length*/
+	hAacEnc->inbuf = (short *)pInput->Buffer;
+	hAacEnc->inlen = pInput->Length / sizeof(short);
+	hAacEnc->uselength = 0;
+
+	hAacEnc->encbuf = hAacEnc->inbuf;
+	hAacEnc->enclen = hAacEnc->inlen;
+	
+	/* rebuild intra pcm buffer and length*/
+	if(hAacEnc->intlen)
+	{
+		length = min(hAacEnc->config.nChannelsIn*AACENC_BLOCKSIZE - hAacEnc->intlen, hAacEnc->inlen);
+		hAacEnc->voMemop->Copy(VO_INDEX_ENC_AAC, hAacEnc->intbuf + hAacEnc->intlen, 
+			hAacEnc->inbuf, length*sizeof(short));
+
+		hAacEnc->encbuf = hAacEnc->intbuf;
+		hAacEnc->enclen = hAacEnc->intlen + length;
+
+		hAacEnc->inbuf += length;
+		hAacEnc->inlen -= length;
+	}
+	
+	return VO_ERR_NONE;
+}
+
+/**
+* Get the outut audio data
+* \param hCodec [IN]] The Codec Handle which was created by Init function.
+* \param pOutBuffer [OUT] The output audio data
+* \param pOutInfo [OUT] The dec module filled audio format and used the input size.
+*						 pOutInfo->InputUsed is total used the input size.
+* \retval  VO_ERR_NONE Succeeded.
+*			VO_ERR_INPUT_BUFFER_SMALL. The input was finished or the input data was not enought.
+*/
+VO_U32 VO_API voAACEncGetOutputData(VO_HANDLE hCodec, VO_CODECBUFFER * pOutput, VO_AUDIO_OUTPUTINFO * pOutInfo)
+{
+	AAC_ENCODER* hAacEnc = (AAC_ENCODER*)hCodec;
+	Word16 numAncDataBytes=0;
+	Word32  inbuflen;
+	int ret, length;
+	if(NULL == hAacEnc)
+		return VO_ERR_INVALID_ARG;
+
+	 inbuflen = AACENC_BLOCKSIZE*hAacEnc->config.nChannelsIn;
+
+	 /* check the input pcm buffer and length*/
+	 if(NULL == hAacEnc->encbuf || hAacEnc->enclen < inbuflen)
+	 {
+		length = hAacEnc->enclen;		
+		if(hAacEnc->intlen == 0)
+		{	
+			hAacEnc->voMemop->Copy(VO_INDEX_ENC_AAC, hAacEnc->intbuf, 
+				hAacEnc->encbuf, length*sizeof(short));		
+			hAacEnc->uselength += length*sizeof(short);
+		}
+		else
+		{
+			hAacEnc->uselength += (length - hAacEnc->intlen)*sizeof(short);
+		}
+
+		hAacEnc->intlen = length;
+
+		pOutput->Length = 0;
+		if(pOutInfo)
+			pOutInfo->InputUsed = hAacEnc->uselength;
+		return VO_ERR_INPUT_BUFFER_SMALL;	
+	 }
+
+	 /* check the output aac buffer and length*/
+	 if(NULL == pOutput || NULL == pOutput->Buffer || pOutput->Length < (6144/8)*hAacEnc->config.nChannelsOut/(sizeof(Word32)))
+		 return VO_ERR_OUTPUT_BUFFER_SMALL;
+
+	 /* aac encoder core function */
+	 AacEncEncode( hAacEnc,
+			(Word16*)hAacEnc->encbuf,
+			NULL,
+			&numAncDataBytes,
+			pOutput->Buffer,
+			&pOutput->Length);
+
+	 /* update the input pcm buffer and length*/
+	 if(hAacEnc->intlen)
+	 {
+		length = inbuflen - hAacEnc->intlen;		
+		hAacEnc->encbuf = hAacEnc->inbuf;
+		hAacEnc->enclen = hAacEnc->inlen;
+		hAacEnc->uselength += length*sizeof(short);
+		hAacEnc->intlen = 0;
+	 }
+	 else
+	 {
+		 hAacEnc->encbuf = hAacEnc->encbuf + inbuflen;
+		 hAacEnc->enclen = hAacEnc->enclen - inbuflen;
+		 hAacEnc->uselength += inbuflen*sizeof(short);
+	 }	 
+
+	 /* update the output aac information */
+	if(pOutInfo)
+	{
+		pOutInfo->Format.Channels = hAacEnc->config.nChannelsOut;
+		pOutInfo->Format.SampleRate = hAacEnc->config.sampleRate;
+		pOutInfo->Format.SampleBits = 16;
+		pOutInfo->InputUsed = hAacEnc->uselength;
+	}
+
+	 return VO_ERR_NONE;
+}
+
+/**
+* Uninit the Codec.
+* \param hCodec [IN]] The Codec Handle which was created by Init function.
+* \retval VO_ERR_NONE Succeeded.
+*/
+VO_U32 VO_API voAACEncUninit(VO_HANDLE hCodec)
+{
+	AAC_ENCODER* hAacEnc = (AAC_ENCODER*)hCodec;
+	
+	if(NULL != hAacEnc)
+	{
+		/* close the aac encoder */
+		AacEncClose(hAacEnc, hAacEnc->voMemop);
+
+		/* free the aac encoder handle*/
+		mem_free(hAacEnc->voMemop, hAacEnc, VO_INDEX_ENC_AAC);
+		hAacEnc = NULL;
+	}	
+
+	return VO_ERR_NONE;
+}
+
+/**
+* Set the param for special target.
+* \param hCodec [IN]] The Codec Handle which was created by Init function.
+* \param uParamID [IN] The param ID.
+* \param pData [IN] The param value depend on the ID>
+* \retval VO_ERR_NONE Succeeded.
+*/
+VO_U32 VO_API voAACEncSetParam(VO_HANDLE hCodec, VO_S32 uParamID, VO_PTR pData)
+{
+	AACENC_CONFIG config;
+	AACENC_PARAM* pAAC_param;
+	VO_AUDIO_FORMAT *pWAV_Format;
+	AAC_ENCODER* hAacEnc = (AAC_ENCODER*)hCodec;
+	int ret, i, bitrate, tmp;
+	int SampleRateIdx;
+
+	if(NULL == hAacEnc)
+		return VO_ERR_INVALID_ARG;
+	
+	switch(uParamID)
+	{
+	case VO_PID_AAC_ENCPARAM:  /* init aac encoder parameter*/
+		AacInitDefaultConfig(&config);
+		if(pData == NULL)
+			return VO_ERR_INVALID_ARG;
+		pAAC_param = (AACENC_PARAM*)pData;
+		config.adtsUsed = pAAC_param->adtsUsed;
+		config.bitRate = pAAC_param->bitRate;
+		config.nChannelsIn = pAAC_param->nChannels;
+		config.nChannelsOut = pAAC_param->nChannels;
+		config.sampleRate = pAAC_param->sampleRate;
+
+		/* check the channel */
+		if(config.nChannelsIn< 1  || config.nChannelsIn > MAX_CHANNELS  ||
+             config.nChannelsOut < 1 || config.nChannelsOut > MAX_CHANNELS || config.nChannelsIn < config.nChannelsOut)
+			 return VO_ERR_AUDIO_UNSCHANNEL;
+
+		/* check the samplerate */
+		ret = -1;
+		for(i = 0; i < NUM_SAMPLE_RATES; i++)
+		{
+			if(config.sampleRate == sampRateTab[i])
+			{
+				ret = 0;
+				break;
+			}
+		}
+		if(ret < 0)
+			return VO_ERR_AUDIO_UNSSAMPLERATE;
+
+		SampleRateIdx = i;
+
+		tmp = 441;
+		if(config.sampleRate%8000 == 0) 
+			tmp =480;
+		/* check the bitrate */
+		if(config.bitRate!=0 && (config.bitRate/config.nChannelsOut < 4000) ||
+           (config.bitRate/config.nChannelsOut > 160000) || 
+		   (config.bitRate > config.sampleRate*6*config.nChannelsOut))
+		{
+			config.bitRate = 640*config.sampleRate/tmp*config.nChannelsOut;
+
+			if(config.bitRate/config.nChannelsOut < 4000)
+				config.bitRate = 4000 * config.nChannelsOut;
+			else if(config.bitRate > config.sampleRate*6*config.nChannelsOut)
+				config.bitRate = config.sampleRate*6*config.nChannelsOut;
+			else if(config.bitRate/config.nChannelsOut > 160000)
+				config.bitRate = config.nChannelsOut*160000;
+		}
+
+		/* check the bandwidth */
+		bitrate = config.bitRate / config.nChannelsOut;
+		bitrate = bitrate * tmp / config.sampleRate;
+
+		for (i = 0; rates[i]; i++)
+		{
+			if (rates[i] >= bitrate)
+				break;
+		}
+
+		config.bandWidth = BandwithCoefTab[i][SampleRateIdx];
+
+		/* init aac encoder core */
+		ret = AacEncOpen(hAacEnc, config);
+		if(ret) 
+			return VO_ERR_AUDIO_UNSFEATURE;
+		break;
+	case VO_PID_AUDIO_FORMAT:	/* init pcm channel and samplerate*/
+		AacInitDefaultConfig(&config);
+		if(pData == NULL)
+			return VO_ERR_INVALID_ARG;
+		pWAV_Format = (VO_AUDIO_FORMAT*)pData;
+		config.adtsUsed = 1;
+		config.nChannelsIn = pWAV_Format->Channels;
+		config.nChannelsOut = pWAV_Format->Channels;
+		config.sampleRate = pWAV_Format->SampleRate;
+
+		/* check the channel */
+		if(config.nChannelsIn< 1  || config.nChannelsIn > MAX_CHANNELS  ||
+             config.nChannelsOut < 1 || config.nChannelsOut > MAX_CHANNELS || config.nChannelsIn < config.nChannelsOut)
+			 return VO_ERR_AUDIO_UNSCHANNEL;
+
+		/* check the samplebits */
+		if(pWAV_Format->SampleBits != 16)
+		{
+			return VO_ERR_AUDIO_UNSFEATURE;
+		}
+
+		/* check the samplerate */
+		ret = -1;
+		for(i = 0; i < NUM_SAMPLE_RATES; i++)
+		{
+			if(config.sampleRate == sampRateTab[i])
+			{
+				ret = 0;
+				break;
+			}
+		}
+		if(ret < 0)
+			return VO_ERR_AUDIO_UNSSAMPLERATE;
+
+		SampleRateIdx = i;
+
+		/* update the bitrates */
+		tmp = 441;
+		if(config.sampleRate%8000 == 0) 
+			tmp =480;
+
+		config.bitRate = 640*config.sampleRate/tmp*config.nChannelsOut;
+
+		if(config.bitRate/config.nChannelsOut < 4000)
+			config.bitRate = 4000 * config.nChannelsOut;
+		else if(config.bitRate > config.sampleRate*6*config.nChannelsOut)
+			config.bitRate = config.sampleRate*6*config.nChannelsOut;
+		else if(config.bitRate/config.nChannelsOut > 160000)
+			config.bitRate = config.nChannelsOut*160000;
+
+		/* check the bandwidth */
+		bitrate = config.bitRate / config.nChannelsOut;
+		bitrate = bitrate * tmp / config.sampleRate;
+
+		for (i = 0; rates[i]; i++)
+		{
+			if (rates[i] >= bitrate)
+				break;
+		}
+
+		config.bandWidth = BandwithCoefTab[i][SampleRateIdx];
+		
+		/* init aac encoder core */
+		ret = AacEncOpen(hAacEnc, config);
+		if(ret) 
+			return VO_ERR_AUDIO_UNSFEATURE;
+		break;
+	default:
+		return VO_ERR_WRONG_PARAM_ID;
+	}
+
+	return VO_ERR_NONE;
+}
+
+/**
+* Get the param for special target.
+* \param hCodec [IN]] The Codec Handle which was created by Init function.
+* \param uParamID [IN] The param ID.
+* \param pData [IN] The param value depend on the ID>
+* \retval VO_ERR_NONE Succeeded.
+*/
+VO_U32 VO_API voAACEncGetParam(VO_HANDLE hCodec, VO_S32 uParamID, VO_PTR pData)
+{
+	return VO_ERR_NONE;
+}
+
+/**
+ * Get audio codec API interface
+ * \param pEncHandle [out] Return the AAC Encoder handle.
+ * \retval VO_ERR_OK Succeeded.
+ */
+VO_S32 VO_API voGetAACEncAPI(VO_AUDIO_CODECAPI * pDecHandle)
+{
+	if(pDecHandle == NULL)
+		return VO_ERR_INVALID_ARG;
+		
+	pDecHandle->Init = voAACEncInit;
+	pDecHandle->SetInputData = voAACEncSetInputData;
+	pDecHandle->GetOutputData = voAACEncGetOutputData;
+	pDecHandle->SetParam = voAACEncSetParam;
+	pDecHandle->GetParam = voAACEncGetParam;
+	pDecHandle->Uninit = voAACEncUninit;
+
+	return VO_ERR_NONE;
+}
+\ No newline at end of file
diff --git a/media/libstagefright/codecs/aacenc/src/aacenc_core.c b/media/libstagefright/codecs/aacenc/src/aacenc_core.c
new file mode 100644
index 0000000..616475c
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/aacenc_core.c
@@ -0,0 +1,239 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		aacenc_core.c
+
+	Content:	aac encoder core functions
+
+*******************************************************************************/
+
+#include "typedef.h"
+#include "aacenc_core.h"
+#include "bitenc.h"
+
+#include "psy_configuration.h"
+#include "psy_main.h"
+#include "qc_main.h"
+#include "psy_main.h"
+#include "channel_map.h"
+#include "aac_rom.h"
+
+/********************************************************************************
+*
+* function name: AacInitDefaultConfig
+* description:  gives reasonable default configuration
+*
+**********************************************************************************/
+void AacInitDefaultConfig(AACENC_CONFIG *config)
+{
+  /* default configurations */
+  config->adtsUsed        = 1;
+  config->nChannelsIn     = 2;
+  config->nChannelsOut    = 2;
+  config->bitRate         = 128000;                      
+  config->bandWidth       = 0;                           
+}
+
+/********************************************************************************
+*
+* function name: AacEncOpen
+* description:  allocate and initialize a new encoder instance
+* returns:      0 if success
+*
+**********************************************************************************/
+Word16  AacEncOpen(  AAC_ENCODER*      hAacEnc,        /* pointer to an encoder handle, initialized on return */
+                     const  AACENC_CONFIG     config   /* pre-initialized config struct */
+                     )
+{
+  Word32 i;
+  Word32 error = 0;
+  Word16 profile = 1;
+
+  ELEMENT_INFO *elInfo = NULL;
+   
+  if (hAacEnc==0) {
+    error=1;                                  
+  }
+   
+  if (!error) {
+    hAacEnc->config = config;
+  }
+
+  if (!error) {
+    error = InitElementInfo (config.nChannelsOut,
+                             &hAacEnc->elInfo);
+  }
+
+  if (!error) {
+    elInfo = &hAacEnc->elInfo;
+  }
+
+  if (!error) {
+    /* use or not tns tool for long and short block */
+	 Word16 tnsMask=3;      
+
+	/* init encoder psychoacoustic */
+    error = psyMainInit(&hAacEnc->psyKernel,
+                        config.sampleRate,
+                        config.bitRate,
+                        elInfo->nChannelsInEl,
+                        tnsMask,
+                        hAacEnc->config.bandWidth);
+  }
+
+ /* use or not adts header */
+  if(!error) {
+	  hAacEnc->qcOut.qcElement.adtsUsed = config.adtsUsed;
+  }
+
+  /* init encoder quantization */
+  if (!error) {
+    struct QC_INIT qcInit;
+
+    /*qcInit.channelMapping = &hAacEnc->channelMapping;*/
+    qcInit.elInfo = &hAacEnc->elInfo;
+
+    qcInit.maxBits = (Word16) (MAXBITS_COEF*elInfo->nChannelsInEl);
+    qcInit.bitRes = qcInit.maxBits;                                      
+    qcInit.averageBits = (Word16) ((config.bitRate * FRAME_LEN_LONG) / config.sampleRate);
+
+    qcInit.padding.paddingRest = config.sampleRate;                          
+
+    qcInit.meanPe = (Word16) ((10 * FRAME_LEN_LONG * hAacEnc->config.bandWidth) /
+                                              (config.sampleRate>>1));
+
+    qcInit.maxBitFac = (Word16) ((100 * (MAXBITS_COEF-MINBITS_COEF)* elInfo->nChannelsInEl)/
+                                                 (qcInit.averageBits?qcInit.averageBits:1));
+
+    qcInit.bitrate = config.bitRate;                                     
+
+    error = QCInit(&hAacEnc->qcKernel, &qcInit);
+  }
+
+  /* init bitstream encoder */
+  if (!error) {
+    hAacEnc->bseInit.nChannels   = elInfo->nChannelsInEl;                
+    hAacEnc->bseInit.bitrate     = config.bitRate;                       
+    hAacEnc->bseInit.sampleRate  = config.sampleRate;                    
+    hAacEnc->bseInit.profile     = profile;                              
+  }
+
+  return error;
+}
+
+/********************************************************************************
+*
+* function name: AacEncEncode
+* description:  encode pcm to aac data core function
+* returns:      0 if success
+*
+**********************************************************************************/
+Word16 AacEncEncode(AAC_ENCODER *aacEnc,		/*!< an encoder handle */
+                    Word16 *timeSignal,         /*!< BLOCKSIZE*nChannels audio samples, interleaved */
+                    const UWord8 *ancBytes,     /*!< pointer to ancillary data bytes */
+                    Word16 *numAncBytes,		/*!< number of ancillary Data Bytes */
+                    UWord8 *outBytes,           /*!< pointer to output buffer (must be large MINBITS_COEF/8*MAX_CHANNELS bytes) */
+                    Word32 *numOutBytes         /*!< number of bytes in output buffer after processing */
+                    )
+{
+  ELEMENT_INFO *elInfo = &aacEnc->elInfo;
+  Word16 globUsedBits;
+  Word16 ancDataBytes, ancDataBytesLeft;
+  
+  ancDataBytes = ancDataBytesLeft = *numAncBytes;                          
+
+  /* init output aac data buffer and length */
+  aacEnc->hBitStream = CreateBitBuffer(&aacEnc->bitStream, outBytes, *numOutBytes);
+
+  /* psychoacoustic process */
+  psyMain(aacEnc->config.nChannelsOut,    
+          elInfo,
+          timeSignal,
+          &aacEnc->psyKernel.psyData[elInfo->ChannelIndex[0]],
+          &aacEnc->psyKernel.tnsData[elInfo->ChannelIndex[0]],
+          &aacEnc->psyKernel.psyConfLong,
+          &aacEnc->psyKernel.psyConfShort,
+          &aacEnc->psyOut.psyOutChannel[elInfo->ChannelIndex[0]],
+          &aacEnc->psyOut.psyOutElement,
+          aacEnc->psyKernel.pScratchTns,
+		  aacEnc->config.sampleRate);
+
+  /* adjust bitrate and frame length */
+  AdjustBitrate(&aacEnc->qcKernel,
+                aacEnc->config.bitRate,
+                aacEnc->config.sampleRate);
+    
+  /* quantization and coding process */
+  QCMain(&aacEnc->qcKernel,         
+         &aacEnc->qcKernel.elementBits,
+         &aacEnc->qcKernel.adjThr.adjThrStateElem,
+         &aacEnc->psyOut.psyOutChannel[elInfo->ChannelIndex[0]],
+         &aacEnc->psyOut.psyOutElement,
+         &aacEnc->qcOut.qcChannel[elInfo->ChannelIndex[0]],
+         &aacEnc->qcOut.qcElement,
+         elInfo->nChannelsInEl,
+		 min(ancDataBytesLeft,ancDataBytes));
+
+  ancDataBytesLeft = ancDataBytesLeft - ancDataBytes;
+
+  globUsedBits = FinalizeBitConsumption(&aacEnc->qcKernel,
+                         &aacEnc->qcOut);
+
+  /* write bitstream process */
+  WriteBitstream(aacEnc->hBitStream,				 
+                 *elInfo,
+                 &aacEnc->qcOut,
+                 &aacEnc->psyOut,
+                 &globUsedBits,				 
+                 ancBytes,
+				 aacEnc->psyKernel.sampleRateIdx);
+
+  updateBitres(&aacEnc->qcKernel,
+               &aacEnc->qcOut);
+
+  /* write out the bitstream */
+  *numOutBytes = GetBitsAvail(aacEnc->hBitStream) >> 3;
+
+  return 0;
+}
+
+
+/********************************************************************************
+*
+* function name:AacEncClose
+* description: deallocate an encoder instance
+*
+**********************************************************************************/
+void AacEncClose (AAC_ENCODER* hAacEnc, VO_MEM_OPERATOR *pMemOP)
+{
+  if (hAacEnc) {  
+    QCDelete(&hAacEnc->qcKernel, pMemOP);
+
+    QCOutDelete(&hAacEnc->qcOut, pMemOP);
+
+    PsyDelete(&hAacEnc->psyKernel, pMemOP);
+
+    PsyOutDelete(&hAacEnc->psyOut, pMemOP);
+
+    DeleteBitBuffer(&hAacEnc->hBitStream);
+
+	if(hAacEnc->intbuf)
+	{
+		mem_free(pMemOP, hAacEnc->intbuf, VO_INDEX_ENC_AAC);
+		hAacEnc->intbuf = NULL;
+	}
+  }
+}
diff --git a/media/libstagefright/codecs/aacenc/src/adj_thr.c b/media/libstagefright/codecs/aacenc/src/adj_thr.c
new file mode 100644
index 0000000..0dbd216
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/adj_thr.c
@@ -0,0 +1,1223 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		adj_thr.c
+
+	Content:	Threshold compensation functions
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "adj_thr_data.h"
+#include "adj_thr.h"
+#include "qc_data.h"
+#include "line_pe.h"
+
+
+#define  minSnrLimit    0x6666 /* 1 dB */
+#define  PEBITS_COEF	0x170a /* 0.18*(1 << 15)*/
+
+#define  HOLE_THR_LONG	0x2873	/* 0.316*(1 << 15) */
+#define  HOLE_THR_SHORT 0x4000  /* 0.5  *(1 << 15) */
+
+#define  MS_THRSPREAD_COEF 0x7333  /* 0.9 * (1 << 15) */
+
+#define	 MIN_SNR_COEF	   0x651f  /* 3.16* (1 << (15 - 2)) */
+
+/* values for avoid hole flag */
+enum _avoid_hole_state {
+  NO_AH              =0,
+  AH_INACTIVE        =1,
+  AH_ACTIVE          =2
+};
+
+/********************************************************************************
+*
+* function name:bits2pe
+* description: convert from bits to pe
+*			   pe = 1.18*desiredBits
+*
+**********************************************************************************/
+Word16 bits2pe(const Word16 bits) {
+  return (bits + ((PEBITS_COEF * bits) >> 15));
+}
+
+/********************************************************************************
+*
+* function name:calcThreshExp
+* description: loudness calculation (threshold to the power of redExp)
+*			   thr(n)^0.25
+*
+**********************************************************************************/
+static void calcThreshExp(Word32 thrExp[MAX_CHANNELS][MAX_GROUPED_SFB],
+                          PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
+                          const Word16 nChannels)
+{
+  Word16 ch, sfb, sfbGrp;
+  Word32 *pthrExp, *psfbThre;
+  for (ch=0; ch<nChannels; ch++) {
+    PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+	 for(sfbGrp = 0; sfbGrp < psyOutChan->sfbCnt; sfbGrp+= psyOutChan->sfbPerGroup)	 
+	  pthrExp = &(thrExp[ch][sfbGrp]);
+	  psfbThre = psyOutChan->sfbThreshold + sfbGrp;
+	  for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+		*pthrExp = rsqrt(rsqrt(*psfbThre,INT_BITS),INT_BITS);
+		pthrExp++; psfbThre++;
+      }
+  }
+}
+
+/********************************************************************************
+*
+* function name:adaptMinSnr
+* description: reduce minSnr requirements for bands with relative low energies
+*
+**********************************************************************************/
+static void adaptMinSnr(PSY_OUT_CHANNEL     psyOutChannel[MAX_CHANNELS],
+                        Word16              logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
+                        MINSNR_ADAPT_PARAM *msaParam,
+                        const Word16        nChannels)
+{
+  Word16 ch, sfb, sfbOffs, shift;
+  Word32 nSfb, avgEn;
+  Word16 log_avgEn = 0;
+  Word32 startRatio_x_avgEn = 0;
+                                                                           
+
+  for (ch=0; ch<nChannels; ch++) {
+    PSY_OUT_CHANNEL* psyOutChan = &psyOutChannel[ch];
+
+    /* calc average energy per scalefactor band */
+    avgEn = 0;                                                           
+    nSfb = 0;                                                            
+    for (sfbOffs=0; sfbOffs<psyOutChan->sfbCnt; sfbOffs+=psyOutChan->sfbPerGroup) {
+      for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+        avgEn = L_add(avgEn, psyOutChan->sfbEnergy[sfbOffs+sfb]);
+        nSfb = nSfb + 1;
+      }
+    }
+     
+    if (nSfb > 0) {
+	  avgEn = avgEn / nSfb;
+
+      log_avgEn = iLog4(avgEn);
+      startRatio_x_avgEn = fixmul(msaParam->startRatio, avgEn);
+    }
+
+    
+    /* reduce minSnr requirement by minSnr^minSnrRed dependent on avgEn/sfbEn */
+    for (sfbOffs=0; sfbOffs<psyOutChan->sfbCnt; sfbOffs+=psyOutChan->sfbPerGroup) {
+      for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+        if (psyOutChan->sfbEnergy[sfbOffs+sfb] < startRatio_x_avgEn) {
+          Word16 dbRatio, minSnrRed;
+          Word32 snrRed;
+          Word16 newMinSnr;
+          
+          dbRatio = log_avgEn - logSfbEnergy[ch][sfbOffs+sfb];
+          dbRatio = dbRatio + (dbRatio << 1);
+
+          minSnrRed = 110 - ((dbRatio + (dbRatio << 1)) >> 2);
+          minSnrRed = max(minSnrRed, 20); /* 110: (0.375(redOffs)+1)*80,  
+                                               3: 0.00375(redRatioFac)*80
+                                               20: 0.25(maxRed) * 80 */
+
+          snrRed = minSnrRed * iLog4((psyOutChan->sfbMinSnr[sfbOffs+sfb] << 16)); 
+          /* 
+             snrRedI si now scaled by 80 (minSnrRed) and 4 (ffr_iLog4)
+          */
+        
+          newMinSnr = round16(pow2_xy(snrRed,80*4));
+         
+          psyOutChan->sfbMinSnr[sfbOffs+sfb] = min(newMinSnr, minSnrLimit);
+        }
+      }
+    }
+  }
+
+}
+
+
+/********************************************************************************
+*
+* function name:initAvoidHoleFlag
+* description: determine bands where avoid hole is not necessary resp. possible
+*
+**********************************************************************************/
+static void initAvoidHoleFlag(Word16 ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
+                              PSY_OUT_CHANNEL  psyOutChannel[MAX_CHANNELS],
+                              PSY_OUT_ELEMENT* psyOutElement,
+                              const Word16 nChannels,
+                              AH_PARAM *ahParam)
+{
+  Word16 ch, sfb, sfbGrp, shift;
+  Word32 threshold;
+  Word32* psfbSpreadEn;
+
+  for (ch=0; ch<nChannels; ch++) {
+    PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+     
+    if (psyOutChan->windowSequence != SHORT_WINDOW) {
+      for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
+         psfbSpreadEn = psyOutChan->sfbSpreadedEnergy + sfbGrp;
+		 for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+			*psfbSpreadEn = *psfbSpreadEn >> 1;  /* 0.5 */
+			++psfbSpreadEn;
+        }
+      }
+    }
+    else {
+      for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
+		psfbSpreadEn = psyOutChan->sfbSpreadedEnergy + sfbGrp;
+        for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+          *psfbSpreadEn = (*psfbSpreadEn >> 1) + (*psfbSpreadEn >> 3);  /* 0.63 */
+		  ++psfbSpreadEn;
+        }
+      }
+    }
+  }
+
+  /* increase minSnr for local peaks, decrease it for valleys */
+  if (ahParam->modifyMinSnr) {
+    for(ch=0; ch<nChannels; ch++) {
+      PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+         
+      if (psyOutChan->windowSequence != SHORT_WINDOW)
+        threshold = HOLE_THR_LONG;
+      else
+        threshold = HOLE_THR_SHORT;
+
+      for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
+        Word16 *psfbMinSnr = psyOutChan->sfbMinSnr + sfbGrp;
+		for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+          Word32 sfbEn, sfbEnm1, sfbEnp1, avgEn;
+             
+          if (sfb > 0)
+            sfbEnm1 = psyOutChan->sfbEnergy[sfbGrp+sfb-1];
+          else
+            sfbEnm1 = psyOutChan->sfbEnergy[sfbGrp];
+             
+          if (sfb < (psyOutChan->maxSfbPerGroup-1))
+            sfbEnp1 = psyOutChan->sfbEnergy[sfbGrp+sfb+1];
+          else
+            sfbEnp1 = psyOutChan->sfbEnergy[sfbGrp+sfb];
+          avgEn = (sfbEnm1 + sfbEnp1) >> 1;
+          sfbEn = psyOutChan->sfbEnergy[sfbGrp+sfb];                             
+             
+          if (sfbEn > avgEn && avgEn > 0) {
+            Word32 tmpMinSnr;
+            shift = norm_l(sfbEn);
+			tmpMinSnr = Div_32(L_mpy_ls(avgEn, minSnrLimit) << shift, sfbEn << shift );
+            tmpMinSnr = max(tmpMinSnr, HOLE_THR_LONG);                  
+            tmpMinSnr = max(tmpMinSnr, threshold);
+            *psfbMinSnr = min(*psfbMinSnr, tmpMinSnr);
+          }
+          /* valley ? */
+             
+          if ((sfbEn < (avgEn >> 1)) && (sfbEn > 0)) {
+            Word32 tmpMinSnr;
+            Word32 minSnrEn = L_mpy_wx(avgEn, *psfbMinSnr);                 
+             
+            if(minSnrEn < sfbEn) {
+			  shift = norm_l(sfbEn);
+              tmpMinSnr = Div_32( minSnrEn << shift, sfbEn<<shift);
+            }
+            else {
+              tmpMinSnr = MAX_16;                                             
+            }
+            tmpMinSnr = min(minSnrLimit, tmpMinSnr);
+
+            *psfbMinSnr =
+              (min((tmpMinSnr >>  2), mult(*psfbMinSnr, MIN_SNR_COEF)) << 2);
+          }
+		  psfbMinSnr++;
+        }
+      }
+    }
+  }
+
+  /* stereo: adapt the minimum requirements sfbMinSnr of mid and
+     side channels */
+   
+  if (nChannels == 2) {
+    PSY_OUT_CHANNEL *psyOutChanM = &psyOutChannel[0];
+    PSY_OUT_CHANNEL *psyOutChanS = &psyOutChannel[1];
+    for (sfb=0; sfb<psyOutChanM->sfbCnt; sfb++) {
+      if (psyOutElement->toolsInfo.msMask[sfb]) {
+        Word32 sfbEnM = psyOutChanM->sfbEnergy[sfb];
+        Word32 sfbEnS = psyOutChanS->sfbEnergy[sfb];
+        Word32 maxSfbEn = max(sfbEnM, sfbEnS);
+        Word32 maxThr = L_mpy_wx(maxSfbEn, psyOutChanM->sfbMinSnr[sfb]) >> 1;        
+         
+        if(maxThr >= sfbEnM) {
+          psyOutChanM->sfbMinSnr[sfb] = MAX_16;                                          
+        }
+        else {
+          shift = norm_l(sfbEnM); 
+		  psyOutChanM->sfbMinSnr[sfb] = min(max(psyOutChanM->sfbMinSnr[sfb], 
+			  round16(Div_32(maxThr<<shift, sfbEnM << shift))), minSnrLimit);
+        }
+         
+        if(maxThr >= sfbEnS) {
+          psyOutChanS->sfbMinSnr[sfb] = MAX_16;
+        }
+        else {
+		  shift = norm_l(sfbEnS);
+          psyOutChanS->sfbMinSnr[sfb] = min(max(psyOutChanS->sfbMinSnr[sfb], 
+			  round16(Div_32(maxThr << shift, sfbEnS << shift))), minSnrLimit);
+        }
+
+         
+        if (sfbEnM > psyOutChanM->sfbSpreadedEnergy[sfb])
+          psyOutChanS->sfbSpreadedEnergy[sfb] = L_mpy_ls(sfbEnS, MS_THRSPREAD_COEF);
+         
+        if (sfbEnS > psyOutChanS->sfbSpreadedEnergy[sfb])
+          psyOutChanM->sfbSpreadedEnergy[sfb] = L_mpy_ls(sfbEnM, MS_THRSPREAD_COEF);
+      }
+    }
+  }
+
+
+  /* init ahFlag (0: no ah necessary, 1: ah possible, 2: ah active */
+  for(ch=0; ch<nChannels; ch++) {
+    PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+    for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
+      Word16 *pahFlag = ahFlag[ch] + sfbGrp;
+	  for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+               
+        if ((psyOutChan->sfbSpreadedEnergy[sfbGrp+sfb] > psyOutChan->sfbEnergy[sfbGrp+sfb]) ||
+            (psyOutChan->sfbEnergy[sfbGrp+sfb] <= psyOutChan->sfbThreshold[sfbGrp+sfb]) ||
+            (psyOutChan->sfbMinSnr[sfbGrp+sfb] == MAX_16)) {
+          *pahFlag++ = NO_AH;
+        }
+        else {
+          *pahFlag++ = AH_INACTIVE;
+        }
+      }
+      for (sfb=psyOutChan->maxSfbPerGroup; sfb<psyOutChan->sfbPerGroup; sfb++) {
+        *pahFlag++ = NO_AH;                                                          
+      }
+    }
+  }
+}
+
+/********************************************************************************
+*
+* function name:calcPeNoAH
+* description: sum the pe data only for bands where avoid hole is inactive
+*
+**********************************************************************************/
+static void calcPeNoAH(Word16          *pe,
+                       Word16          *constPart,
+                       Word16          *nActiveLines,
+                       PE_DATA         *peData,
+                       Word16           ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
+                       PSY_OUT_CHANNEL  psyOutChannel[MAX_CHANNELS],
+                       const Word16     nChannels)
+{
+  Word16 ch, sfb, sfbGrp;
+  int ipe, iconstPart, inActiveLines;
+
+  ipe = 0;                                                       
+  iconstPart = 0;                                                
+  inActiveLines = 0;                                             
+  for(ch=0; ch<nChannels; ch++) {
+    PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+    PE_CHANNEL_DATA *peChanData = &peData->peChannelData[ch];
+    for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
+      for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+         
+        if (ahFlag[ch][sfbGrp+sfb] < AH_ACTIVE) {
+          ipe = ipe + peChanData->sfbPe[sfbGrp+sfb];
+          iconstPart = iconstPart + peChanData->sfbConstPart[sfbGrp+sfb];
+          inActiveLines = inActiveLines + peChanData->sfbNActiveLines[sfbGrp+sfb];
+        }
+      }
+    }
+  }
+
+  *pe = saturate(ipe);                                                       
+  *constPart = saturate(iconstPart);                                                
+  *nActiveLines = saturate(inActiveLines);  
+}
+
+/********************************************************************************
+*
+* function name:reduceThresholds
+* description: apply reduction formula
+*
+**********************************************************************************/
+static void reduceThresholds(PSY_OUT_CHANNEL  psyOutChannel[MAX_CHANNELS],
+                             Word16           ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
+                             Word32           thrExp[MAX_CHANNELS][MAX_GROUPED_SFB],
+                             const Word16     nChannels,
+                             const Word32     redVal)
+{
+  Word32 sfbThrReduced;
+  Word32 *psfbEn, *psfbThr;     
+  Word16 ch, sfb, sfbGrp;
+
+  for(ch=0; ch<nChannels; ch++) {
+    PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+    for(sfbGrp=0; sfbGrp<psyOutChan->sfbCnt; sfbGrp+=psyOutChan->sfbPerGroup) {
+ 	  psfbEn  = psyOutChan->sfbEnergy + sfbGrp;                                      
+      psfbThr = psyOutChan->sfbThreshold + sfbGrp;
+	  for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+         
+        if (*psfbEn > *psfbThr) {
+          /* threshold reduction formula */
+          Word32 tmp = thrExp[ch][sfbGrp+sfb] + redVal;
+          tmp = fixmul(tmp, tmp);
+          sfbThrReduced = fixmul(tmp, tmp);
+          /* avoid holes */
+          tmp = L_mpy_ls(*psfbEn, psyOutChan->sfbMinSnr[sfbGrp+sfb]);
+             
+          if ((sfbThrReduced > tmp) && 
+              (ahFlag[ch][sfbGrp+sfb] != NO_AH)){
+            sfbThrReduced = max(tmp, *psfbThr);
+            ahFlag[ch][sfbGrp+sfb] = AH_ACTIVE;                                          
+          }
+		  *psfbThr = sfbThrReduced;
+        }
+
+		psfbEn++;  psfbThr++;
+      }
+    }
+  }
+}
+
+
+/********************************************************************************
+*
+* function name:correctThresh
+* description: if pe difference deltaPe between desired pe and real pe is small enough,
+*             the difference can be distributed among the scale factor bands.
+*
+**********************************************************************************/
+static void correctThresh(PSY_OUT_CHANNEL  psyOutChannel[MAX_CHANNELS],
+                          Word16           ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
+                          PE_DATA          *peData,
+                          Word32           thrExp[MAX_CHANNELS][MAX_GROUPED_SFB],
+                          const Word32     redVal,
+                          const Word16     nChannels,
+                          const Word32     deltaPe)
+{
+  Word16 ch, sfb, sfbGrp,shift;
+  PSY_OUT_CHANNEL *psyOutChan;
+  PE_CHANNEL_DATA *peChanData;
+  Word32 deltaSfbPe;
+  Word32 normFactor;
+  Word32 *psfbPeFactors;
+  Word16 *psfbNActiveLines, *pahFlag;
+  Word32 sfbEn, sfbThr;
+  Word32 sfbThrReduced;
+
+  /* for each sfb calc relative factors for pe changes */
+  normFactor = 1;                                                                        
+  for(ch=0; ch<nChannels; ch++) {
+    psyOutChan = &psyOutChannel[ch];
+    peChanData = &peData->peChannelData[ch];
+    for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
+      psfbPeFactors = peData->sfbPeFactors[ch] + sfbGrp;
+	  psfbNActiveLines = peChanData->sfbNActiveLines + sfbGrp;
+	  pahFlag = ahFlag[ch] + sfbGrp;
+	  for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+        Word32 redThrExp = thrExp[ch][sfbGrp+sfb] + redVal;
+             
+        if (((*pahFlag < AH_ACTIVE) || (deltaPe > 0)) && (redThrExp > 0) ) {
+            
+          *psfbPeFactors = (*psfbNActiveLines) * (0x7fffffff / redThrExp);
+          normFactor = L_add(normFactor, *psfbPeFactors);
+        }
+        else {
+          *psfbPeFactors = 0;                                              
+        }
+		psfbPeFactors++; 
+		pahFlag++; psfbNActiveLines++;
+      }
+    }
+  }
+
+ 
+  /* calculate new thresholds */
+  for(ch=0; ch<nChannels; ch++) {
+    psyOutChan = &psyOutChannel[ch];
+    peChanData = &peData->peChannelData[ch];
+    for(sfbGrp = 0;sfbGrp < psyOutChan->sfbCnt;sfbGrp+= psyOutChan->sfbPerGroup){
+      psfbPeFactors = peData->sfbPeFactors[ch] + sfbGrp;
+	  psfbNActiveLines = peChanData->sfbNActiveLines + sfbGrp;
+	  pahFlag = ahFlag[ch] + sfbGrp;
+	  for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+        /* pe difference for this sfb */
+        deltaSfbPe = *psfbPeFactors * deltaPe;
+
+		/* thr3(n) = thr2(n)*2^deltaSfbPe/b(n) */         
+        if (*psfbNActiveLines > 0) {
+          /* new threshold */
+          Word32 thrFactor;
+          sfbEn  = psyOutChan->sfbEnergy[sfbGrp+sfb];
+          sfbThr = psyOutChan->sfbThreshold[sfbGrp+sfb];
+
+           if(deltaSfbPe >= 0){
+            /*
+              reduce threshold
+            */
+            thrFactor = pow2_xy(L_negate(deltaSfbPe), (normFactor* (*psfbNActiveLines)));
+              
+            sfbThrReduced = L_mpy_ls(sfbThr, round16(thrFactor));
+          }
+          else {
+            /*
+              increase threshold
+            */
+            thrFactor = pow2_xy(deltaSfbPe, (normFactor * (*psfbNActiveLines)));
+              
+             
+            if(thrFactor > sfbThr) {
+              shift = norm_l(thrFactor);
+			  sfbThrReduced = Div_32( sfbThr << shift, thrFactor<<shift );
+            }
+            else {
+              sfbThrReduced = MAX_32;                                                                            
+            }
+
+          }
+            
+          /* avoid hole */
+          sfbEn = L_mpy_ls(sfbEn, psyOutChan->sfbMinSnr[sfbGrp+sfb]);
+             
+          if ((sfbThrReduced > sfbEn) &&
+              (*pahFlag == AH_INACTIVE)) {
+            sfbThrReduced = max(sfbEn, sfbThr);
+            *pahFlag = AH_ACTIVE;                                                                  
+          }
+
+          psyOutChan->sfbThreshold[sfbGrp+sfb] = sfbThrReduced;  
+        }
+
+		pahFlag++; psfbNActiveLines++; psfbPeFactors++;
+      }
+    }
+  }
+}
+
+
+/********************************************************************************
+*
+* function name:reduceMinSnr
+* description: if the desired pe can not be reached, reduce pe by reducing minSnr
+*
+**********************************************************************************/
+static void reduceMinSnr(PSY_OUT_CHANNEL  psyOutChannel[MAX_CHANNELS], 
+                         PE_DATA         *peData, 
+                         Word16           ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
+                         const Word16     nChannels,
+                         const Word16     desiredPe)
+{
+  Word16 ch, sfb, sfbSubWin;
+  Word16 deltaPe;
+
+  /* start at highest freq down to 0 */
+  sfbSubWin = psyOutChannel[0].maxSfbPerGroup;                                                 
+  while (peData->pe > desiredPe && sfbSubWin > 0) {
+       
+    sfbSubWin = sfbSubWin - 1;
+    /* loop over all subwindows */
+    for (sfb=sfbSubWin; sfb<psyOutChannel[0].sfbCnt;
+        sfb+=psyOutChannel[0].sfbPerGroup) {
+      /* loop over all channels */
+		PE_CHANNEL_DATA* peChan = peData->peChannelData;
+		PSY_OUT_CHANNEL* psyOutCh = psyOutChannel;
+		for (ch=0; ch<nChannels; ch++) {           
+        if (ahFlag[ch][sfb] != NO_AH &&
+            psyOutCh->sfbMinSnr[sfb] < minSnrLimit) {
+          psyOutCh->sfbMinSnr[sfb] = minSnrLimit;                                      
+          psyOutCh->sfbThreshold[sfb] =
+            L_mpy_ls(psyOutCh->sfbEnergy[sfb], psyOutCh->sfbMinSnr[sfb]);
+
+          /* calc new pe */
+          deltaPe = ((peChan->sfbNLines4[sfb] + (peChan->sfbNLines4[sfb] >> 1)) >> 2) -
+              peChan->sfbPe[sfb];
+          peData->pe = peData->pe + deltaPe;
+          peChan->pe = peChan->pe + deltaPe;		  
+        }
+		peChan += 1; psyOutCh += 1;
+      }
+      /* stop if enough has been saved */
+       
+      if (peData->pe <= desiredPe)
+        break;
+    }
+  }
+}
+
+/********************************************************************************
+*
+* function name:allowMoreHoles
+* description: if the desired pe can not be reached, some more scalefactor bands  
+*              have to be quantized to zero
+*
+**********************************************************************************/
+static void allowMoreHoles(PSY_OUT_CHANNEL  psyOutChannel[MAX_CHANNELS], 
+                           PSY_OUT_ELEMENT *psyOutElement,
+                           PE_DATA         *peData, 
+                           Word16           ahFlag[MAX_CHANNELS][MAX_GROUPED_SFB],
+                           const AH_PARAM  *ahParam,
+                           const Word16     nChannels,
+                           const Word16     desiredPe)
+{
+  Word16 ch, sfb;
+  Word16 actPe, shift;
+
+  actPe = peData->pe;                                                                    
+
+  /* for MS allow hole in the channel with less energy */
+     
+  if (nChannels==2 &&
+      psyOutChannel[0].windowSequence==psyOutChannel[1].windowSequence) {
+    PSY_OUT_CHANNEL *psyOutChanL = &psyOutChannel[0];
+    PSY_OUT_CHANNEL *psyOutChanR = &psyOutChannel[1];
+    for (sfb=0; sfb<psyOutChanL->sfbCnt; sfb++) {
+      Word32 minEn;
+       
+      if (psyOutElement->toolsInfo.msMask[sfb]) {
+        /* allow hole in side channel ? */
+        minEn = L_mpy_ls(psyOutChanL->sfbEnergy[sfb], (minSnrLimit * psyOutChanL->sfbMinSnr[sfb]) >> 16);
+           
+        if (ahFlag[1][sfb] != NO_AH &&
+            minEn > psyOutChanR->sfbEnergy[sfb]) {
+          ahFlag[1][sfb] = NO_AH;                                                                
+          psyOutChanR->sfbThreshold[sfb] = L_add(psyOutChanR->sfbEnergy[sfb], psyOutChanR->sfbEnergy[sfb]);
+          actPe = actPe - peData->peChannelData[1].sfbPe[sfb];
+        }
+        /* allow hole in mid channel ? */
+        else {
+        minEn = L_mpy_ls(psyOutChanR->sfbEnergy[sfb], (minSnrLimit * psyOutChanR->sfbMinSnr[sfb]) >> 16);
+             
+          if (ahFlag[0][sfb]!= NO_AH &&
+              minEn > psyOutChanL->sfbEnergy[sfb]) {
+            ahFlag[0][sfb] = NO_AH;                                                              
+            psyOutChanL->sfbThreshold[sfb] = L_add(psyOutChanL->sfbEnergy[sfb], psyOutChanL->sfbEnergy[sfb]);
+            actPe = actPe - peData->peChannelData[0].sfbPe[sfb];
+          }
+        }
+         
+        if (actPe < desiredPe)
+          break;
+      }
+    }
+  }
+
+  /* subsequently erase bands */   
+  if (actPe > desiredPe) {
+    Word16 startSfb[2];
+    Word32 avgEn, minEn;
+    Word16 ahCnt;
+    Word16 enIdx;
+    Word16 enDiff;
+    Word32 en[4];
+    Word16 minSfb, maxSfb;
+    Flag   done;
+
+    /* do not go below startSfb */
+    for (ch=0; ch<nChannels; ch++) {
+         
+      if (psyOutChannel[ch].windowSequence != SHORT_WINDOW)
+        startSfb[ch] = ahParam->startSfbL;
+      else
+        startSfb[ch] = ahParam->startSfbS;
+    }
+
+    avgEn = 0;                                                           
+    minEn = MAX_32;                                                      
+    ahCnt = 0;                                                           
+    for (ch=0; ch<nChannels; ch++) {
+      PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+      for (sfb=startSfb[ch]; sfb<psyOutChan->sfbCnt; sfb++) {
+           
+        if ((ahFlag[ch][sfb] != NO_AH) &&
+            (psyOutChan->sfbEnergy[sfb] > psyOutChan->sfbThreshold[sfb])) {
+          minEn = min(minEn, psyOutChan->sfbEnergy[sfb]);
+          avgEn = L_add(avgEn, psyOutChan->sfbEnergy[sfb]);
+          ahCnt++;
+        }
+      }
+    }
+     
+    if(ahCnt) {
+      Word32 iahCnt;
+      shift = norm_l(ahCnt);
+	  iahCnt = Div_32( 1 << shift, ahCnt << shift );
+      avgEn = fixmul(avgEn, iahCnt);
+    }
+
+    enDiff = iLog4(avgEn) - iLog4(minEn);
+    /* calc some energy borders between minEn and avgEn */
+    for (enIdx=0; enIdx<4; enIdx++) {
+      Word32 enFac;
+      enFac = ((6-(enIdx << 1)) * enDiff);
+      en[enIdx] = fixmul(avgEn, pow2_xy(L_negate(enFac),7*4));
+    }
+
+    /* start with lowest energy border at highest sfb */
+    maxSfb = psyOutChannel[0].sfbCnt - 1;
+    minSfb = startSfb[0];                                                                
+     
+    if (nChannels == 2) {
+      maxSfb = max(maxSfb, (psyOutChannel[1].sfbCnt - 1));
+      minSfb = min(minSfb, startSfb[1]);
+    }
+
+    sfb = maxSfb;                                                                        
+    enIdx = 0;                                                                           
+    done = 0;                                                                            
+    while (!done) {
+       
+      for (ch=0; ch<nChannels; ch++) {
+        PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+           
+        if (sfb>=startSfb[ch] && sfb<psyOutChan->sfbCnt) {
+          /* sfb energy below border ? */
+             
+          if (ahFlag[ch][sfb] != NO_AH && psyOutChan->sfbEnergy[sfb] < en[enIdx]){
+            /* allow hole */
+            ahFlag[ch][sfb] = NO_AH;                                                     
+            psyOutChan->sfbThreshold[sfb] = L_add(psyOutChan->sfbEnergy[sfb], psyOutChan->sfbEnergy[sfb]);
+            actPe = actPe - peData->peChannelData[ch].sfbPe[sfb];
+          }
+           
+          if (actPe < desiredPe) {
+            done = 1;                                                                    
+            break;
+          }
+        }
+      }
+      sfb = sfb - 1;
+       
+      if (sfb < minSfb) {
+        /* restart with next energy border */
+        sfb = maxSfb;                                                                    
+        enIdx = enIdx + 1;
+         
+        if (enIdx - 4 >= 0)
+          done = 1;                                                                      
+      }
+    }
+  }
+}
+
+/********************************************************************************
+*
+* function name:adaptThresholdsToPe
+* description: two guesses for the reduction value and one final correction of the
+*              thresholds
+*
+**********************************************************************************/
+static void adaptThresholdsToPe(PSY_OUT_CHANNEL     psyOutChannel[MAX_CHANNELS],
+                                PSY_OUT_ELEMENT    *psyOutElement,
+                                Word16              logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
+                                PE_DATA            *peData,
+                                const Word16        nChannels,
+                                const Word16        desiredPe,
+                                AH_PARAM           *ahParam,
+                                MINSNR_ADAPT_PARAM *msaParam)
+{
+  Word16 noRedPe, redPe, redPeNoAH;
+  Word16 constPart, constPartNoAH;
+  Word16 nActiveLines, nActiveLinesNoAH;
+  Word16 desiredPeNoAH;
+  Word32 redVal, avgThrExp;
+  Word32 iter;
+
+  calcThreshExp(peData->thrExp, psyOutChannel, nChannels);
+
+  adaptMinSnr(psyOutChannel, logSfbEnergy, msaParam, nChannels);
+
+  initAvoidHoleFlag(peData->ahFlag, psyOutChannel, psyOutElement, nChannels, ahParam);
+
+  noRedPe = peData->pe;                                                          
+  constPart = peData->constPart;                                                 
+  nActiveLines = peData->nActiveLines;       
+
+  /* first guess of reduction value t^0.25 = 2^((a-pen)/4*b) */
+  avgThrExp = pow2_xy((constPart - noRedPe), (nActiveLines << 2));
+  
+  /* r1 = 2^((a-per)/4*b) - t^0.25 */
+  redVal = pow2_xy((constPart - desiredPe), (nActiveLines << 2)) - avgThrExp;
+
+  /* reduce thresholds */
+  reduceThresholds(psyOutChannel, peData->ahFlag, peData->thrExp, nChannels, redVal);
+
+  /* pe after first guess */
+  calcSfbPe(peData, psyOutChannel, nChannels);
+  redPe = peData->pe;                                                            
+
+  iter = 0;                                                                      
+  do {
+    /* pe for bands where avoid hole is inactive */
+    calcPeNoAH(&redPeNoAH, &constPartNoAH, &nActiveLinesNoAH,
+               peData, peData->ahFlag, psyOutChannel, nChannels);
+
+    desiredPeNoAH = desiredPe -(redPe - redPeNoAH);
+     
+    if (desiredPeNoAH < 0) {
+      desiredPeNoAH = 0;                                                         
+    }
+
+    /* second guess */
+     
+    if (nActiveLinesNoAH > 0) {
+		
+		avgThrExp = pow2_xy((constPartNoAH - redPeNoAH), (nActiveLinesNoAH << 2));
+		
+		redVal = (redVal + pow2_xy((constPartNoAH - desiredPeNoAH), (nActiveLinesNoAH << 2))) - avgThrExp;
+		
+		/* reduce thresholds */
+		reduceThresholds(psyOutChannel, peData->ahFlag, peData->thrExp, nChannels, redVal);
+    }
+
+    calcSfbPe(peData, psyOutChannel, nChannels);
+    redPe = peData->pe;                                                          
+
+    iter = iter+1;
+       
+  } while ((20 * abs_s(redPe - desiredPe) > desiredPe) && (iter < 2));
+
+   
+  if ((100 * redPe < 115 * desiredPe)) {
+    correctThresh(psyOutChannel, peData->ahFlag, peData, peData->thrExp, redVal,
+                  nChannels, desiredPe - redPe);
+  }
+  else {
+    Word16 desiredPe105 = (105 * desiredPe) / 100;
+    reduceMinSnr(psyOutChannel, peData, peData->ahFlag,
+                 nChannels, desiredPe105);
+    allowMoreHoles(psyOutChannel, psyOutElement, peData, peData->ahFlag,
+                   ahParam, nChannels, desiredPe105);
+  }
+}
+
+
+/*****************************************************************************
+*
+* function name: calcBitSave
+* description:  Calculates percentage of bit save, see figure below
+* returns:
+* input:        parameters and bitres-fullness
+* output:       percentage of bit save
+*
+*****************************************************************************/
+static Word16 calcBitSave(Word16 fillLevel,
+                          const Word16 clipLow,
+                          const Word16 clipHigh,
+                          const Word16 minBitSave,
+                          const Word16 maxBitSave)
+{
+  Word16 bitsave = 0;
+
+  fillLevel = max(fillLevel, clipLow);
+  fillLevel = min(fillLevel, clipHigh);
+
+  if(clipHigh-clipLow)
+  bitsave = (maxBitSave - (((maxBitSave-minBitSave)*(fillLevel-clipLow))/
+                              (clipHigh-clipLow)));
+
+  return (bitsave);
+}
+
+
+
+/*****************************************************************************
+*
+* function name: calcBitSpend
+* description:  Calculates percentage of bit spend, see figure below
+* returns:
+* input:        parameters and bitres-fullness
+* output:       percentage of bit spend
+*
+*****************************************************************************/
+static Word16 calcBitSpend(Word16 fillLevel,
+                           const Word16 clipLow,
+                           const Word16 clipHigh,
+                           const Word16 minBitSpend,
+                           const Word16 maxBitSpend)
+{
+  Word16 bitspend = 1;
+
+  fillLevel = max(fillLevel, clipLow);
+  fillLevel = min(fillLevel, clipHigh);
+
+  if(clipHigh-clipLow)
+  bitspend = (minBitSpend + ((maxBitSpend - minBitSpend)*(fillLevel - clipLow) /
+                                (clipHigh-clipLow)));
+                            
+  return (bitspend);
+}
+
+
+/*****************************************************************************
+*
+* function name: adjustPeMinMax()
+* description:  adjusts peMin and peMax parameters over time
+* returns:
+* input:        current pe, peMin, peMax
+* output:       adjusted peMin/peMax
+*
+*****************************************************************************/
+static void adjustPeMinMax(const Word16 currPe,
+                           Word16      *peMin,
+                           Word16      *peMax)
+{
+  Word16 minFacHi, maxFacHi, minFacLo, maxFacLo;
+  Word16 diff;
+  Word16 minDiff = extract_l(currPe / 6);
+  minFacHi = 30;                                                         
+  maxFacHi = 100;                                                        
+  minFacLo = 14;                                                         
+  maxFacLo = 7;                                                          
+
+  diff = currPe - *peMax ;
+   
+  if (diff > 0) {
+    *peMin = *peMin + ((diff * minFacHi) / 100);
+    *peMax = *peMax + ((diff * maxFacHi) / 100);
+  } else {
+    diff = *peMin - currPe;
+     
+    if (diff > 0) {
+      *peMin = *peMin - ((diff * minFacLo) / 100);
+      *peMax = *peMax - ((diff * maxFacLo) / 100);
+    } else {
+      *peMin = *peMin + ((currPe - *peMin) * minFacHi / 100);
+      *peMax = *peMax - ((*peMax - currPe) * maxFacLo / 100);
+    }
+  }
+
+   
+  if ((*peMax - *peMin) < minDiff) {
+    Word16 partLo, partHi;
+
+    partLo = max(0, (currPe - *peMin));
+    partHi = max(0, (*peMax - currPe));
+
+    *peMax = currPe + ((partHi * minDiff) / (partLo + partHi));
+    *peMin = currPe - ((partLo * minDiff) / (partLo + partHi));
+    *peMin = max(0, *peMin);
+  }
+}
+
+
+/*****************************************************************************
+*
+* function name: BitresCalcBitFac
+* description:  calculates factor of spending bits for one frame
+*                1.0 : take all frame dynpart bits
+*                >1.0 : take all frame dynpart bits + bitres
+*                <1.0 : put bits in bitreservoir
+*  returns:      BitFac*100
+*  input:        bitres-fullness, pe, blockType, parameter-settings
+*  output:
+*
+*****************************************************************************/
+static Word16 bitresCalcBitFac( const Word16   bitresBits,
+                                const Word16   maxBitresBits,
+                                const Word16   pe,
+                                const Word16   windowSequence,
+                                const Word16   avgBits,
+                                const Word16   maxBitFac,
+                                ADJ_THR_STATE *AdjThr,
+                                ATS_ELEMENT   *adjThrChan)
+{
+  BRES_PARAM *bresParam;
+  Word16 pex;
+  Word16 fillLevel;
+  Word16 bitSave, bitSpend, bitresFac;
+
+  fillLevel = extract_l((100* bitresBits) / maxBitresBits);
+
+  if (windowSequence != SHORT_WINDOW)
+    bresParam = &(AdjThr->bresParamLong);
+  else
+    bresParam = &(AdjThr->bresParamShort);
+
+  pex = max(pe, adjThrChan->peMin);
+  pex = min(pex,adjThrChan->peMax);
+
+  bitSave = calcBitSave(fillLevel,
+                        bresParam->clipSaveLow, bresParam->clipSaveHigh,
+                        bresParam->minBitSave, bresParam->maxBitSave);
+
+  bitSpend = calcBitSpend(fillLevel,
+                          bresParam->clipSpendLow, bresParam->clipSpendHigh,
+                          bresParam->minBitSpend, bresParam->maxBitSpend);
+
+  if(adjThrChan->peMax != adjThrChan->peMin)
+	bitresFac = (100 - bitSave) + extract_l(((bitSpend + bitSave) * (pex - adjThrChan->peMin)) /
+                    (adjThrChan->peMax - adjThrChan->peMin));
+  else
+	bitresFac = 0x7fff;
+               
+  bitresFac = min(bitresFac,
+                    (100-30 + extract_l((100 * bitresBits) / avgBits)));
+
+  bitresFac = min(bitresFac, maxBitFac);
+
+  adjustPeMinMax(pe, &adjThrChan->peMin, &adjThrChan->peMax);
+
+  return bitresFac;
+}
+
+/*****************************************************************************
+*
+* function name: AdjThrInit
+* description:  init thresholds parameter
+*
+*****************************************************************************/
+void AdjThrInit(ADJ_THR_STATE *hAdjThr,
+                const Word32   meanPe,
+                Word32         chBitrate)
+{
+  ATS_ELEMENT* atsElem = &hAdjThr->adjThrStateElem;
+  MINSNR_ADAPT_PARAM *msaParam = &atsElem->minSnrAdaptParam;
+
+  /* common for all elements: */
+  /* parameters for bitres control */
+  hAdjThr->bresParamLong.clipSaveLow   =  20;                    
+  hAdjThr->bresParamLong.clipSaveHigh  =  95;                    
+  hAdjThr->bresParamLong.minBitSave    =  -5;                    
+  hAdjThr->bresParamLong.maxBitSave    =  30;                    
+  hAdjThr->bresParamLong.clipSpendLow  =  20;                    
+  hAdjThr->bresParamLong.clipSpendHigh =  95;                    
+  hAdjThr->bresParamLong.minBitSpend   = -10;                    
+  hAdjThr->bresParamLong.maxBitSpend   =  40;                    
+
+  hAdjThr->bresParamShort.clipSaveLow   =  20;                   
+  hAdjThr->bresParamShort.clipSaveHigh  =  75;                   
+  hAdjThr->bresParamShort.minBitSave    =   0;                   
+  hAdjThr->bresParamShort.maxBitSave    =  20;                   
+  hAdjThr->bresParamShort.clipSpendLow  =  20;                   
+  hAdjThr->bresParamShort.clipSpendHigh =  75;                   
+  hAdjThr->bresParamShort.minBitSpend   = -5;                    
+  hAdjThr->bresParamShort.maxBitSpend   =  50;                   
+
+  /* specific for each element: */
+
+  /* parameters for bitres control */
+  atsElem->peMin = extract_l(((80*meanPe) / 100));
+  atsElem->peMax = extract_l(((120*meanPe) / 100));
+
+  /* additional pe offset to correct pe2bits for low bitrates */
+  atsElem->peOffset = 0;                             
+  if (chBitrate < 32000) {
+    atsElem->peOffset = max(50, (100 - extract_l((100 * chBitrate) / 32000)));
+  }
+
+  /* avoid hole parameters */
+  if (chBitrate > 20000) {
+    atsElem->ahParam.modifyMinSnr = TRUE;
+    atsElem->ahParam.startSfbL = 15;
+    atsElem->ahParam.startSfbS = 3;
+  }
+  else {
+    atsElem->ahParam.modifyMinSnr = FALSE;
+    atsElem->ahParam.startSfbL = 0;
+    atsElem->ahParam.startSfbS = 0;
+  }
+
+  /* minSnr adaptation */
+  /* maximum reduction of minSnr goes down to minSnr^maxRed */
+  msaParam->maxRed = 0x20000000;     /* *0.25f /                        
+  /* start adaptation of minSnr for avgEn/sfbEn > startRatio */
+  msaParam->startRatio = 0x0ccccccd; /* 10 */                        
+  /* maximum minSnr reduction to minSnr^maxRed is reached for
+     avgEn/sfbEn >= maxRatio */
+  msaParam->maxRatio =  0x0020c49c; /* 1000 */                         
+  /* helper variables to interpolate minSnr reduction for
+     avgEn/sfbEn between startRatio and maxRatio */
+
+  msaParam->redRatioFac = 0xfb333333; /* -0.75/20 */         
+
+  msaParam->redOffs = 0x30000000;  /* msaParam->redRatioFac * 10*log10(msaParam->startRatio) */  
+
+       
+  /* pe correction */
+  atsElem->peLast = 0;                                                 
+  atsElem->dynBitsLast = 0;                                            
+  atsElem->peCorrectionFactor = 100; /* 1.0 */                         
+
+}
+
+/*****************************************************************************
+*
+* function name: calcPeCorrection
+* description:  calculates the desired perceptual entropy factor
+*				It is between 0.85 and 1.15
+*
+*****************************************************************************/
+static void calcPeCorrection(Word16 *correctionFac,
+                             const Word16 peAct,
+                             const Word16 peLast, 
+                             const Word16 bitsLast) 
+{
+  Word32 peAct100 = 100 * peAct;
+  Word32 peLast100 = 100 * peLast;
+  Word16 peBitsLast = bits2pe(bitsLast);
+           
+  if ((bitsLast > 0) &&
+      (peAct100 < (150 * peLast)) &&  (peAct100 > (70 * peLast)) &&
+      ((120 * peBitsLast) > peLast100 ) && (( 65 * peBitsLast) < peLast100))
+    {
+      Word16 newFac = (100 * peLast) / peBitsLast;
+      /* dead zone */
+       
+      if (newFac < 100) {
+        newFac = min(((110 * newFac) / 100), 100);
+        newFac = max(newFac, 85);
+      }
+      else {
+        newFac = max(((90 * newFac) / 100), 100);
+        newFac = min(newFac, 115);
+      }
+         
+      if ((newFac > 100 && *correctionFac < 100) ||
+          (newFac < 100 && *correctionFac > 100)) {
+        *correctionFac = 100;                                                    
+      }
+      /* faster adaptation towards 1.0, slower in the other direction */
+             
+      if ((*correctionFac < 100 && newFac < *correctionFac) ||
+          (*correctionFac > 100 && newFac > *correctionFac))
+        *correctionFac = (85 * *correctionFac + 15 * newFac) / 100;
+      else
+        *correctionFac = (70 * *correctionFac + 30 * newFac) / 100;
+      *correctionFac = min(*correctionFac, 115);
+      *correctionFac = max(*correctionFac, 85);
+    }
+  else {
+    *correctionFac = 100;                                                        
+  }
+}
+
+/********************************************************************************
+*
+* function name: AdjustThresholds
+* description:  Adjust thresholds to the desired bitrate
+*
+**********************************************************************************/
+void AdjustThresholds(ADJ_THR_STATE   *adjThrState,
+                      ATS_ELEMENT     *AdjThrStateElement,
+                      PSY_OUT_CHANNEL  psyOutChannel[MAX_CHANNELS],
+                      PSY_OUT_ELEMENT *psyOutElement,
+                      Word16          *chBitDistribution,
+                      Word16           logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
+                      Word16           sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],                      
+                      QC_OUT_ELEMENT  *qcOE,
+					  ELEMENT_BITS	  *elBits,
+					  const Word16     nChannels,
+                      const Word16     maxBitFac)
+{
+  PE_DATA peData;  
+  Word16 noRedPe, grantedPe, grantedPeCorr;
+  Word16 curWindowSequence;
+  Word16 bitFactor;
+  Word16 avgBits = (elBits->averageBits - (qcOE->staticBitsUsed + qcOE->ancBitsUsed));
+  Word16 bitresBits = elBits->bitResLevel; 
+  Word16 maxBitresBits = elBits->maxBits;
+  Word16 sideInfoBits = (qcOE->staticBitsUsed + qcOE->ancBitsUsed);
+  Word16 ch;
+   
+  prepareSfbPe(&peData, psyOutChannel, logSfbEnergy, sfbNRelevantLines, nChannels, AdjThrStateElement->peOffset);
+   
+  /* pe without reduction */
+  calcSfbPe(&peData, psyOutChannel, nChannels);
+  noRedPe = peData.pe;                                                   
+
+
+  curWindowSequence = LONG_WINDOW;                                       
+   
+  if (nChannels == 2) {
+       
+    if ((psyOutChannel[0].windowSequence == SHORT_WINDOW) ||
+        (psyOutChannel[1].windowSequence == SHORT_WINDOW)) {
+      curWindowSequence = SHORT_WINDOW;                                  
+    }
+  }
+  else {
+    curWindowSequence = psyOutChannel[0].windowSequence;                 
+  }
+
+
+  /* bit factor */
+  bitFactor = bitresCalcBitFac(bitresBits, maxBitresBits, noRedPe+5*sideInfoBits,
+                               curWindowSequence, avgBits, maxBitFac,
+                               adjThrState,
+                               AdjThrStateElement);
+
+  /* desired pe */
+  grantedPe = ((bitFactor * bits2pe(avgBits)) / 100);
+
+  /* correction of pe value */
+  calcPeCorrection(&(AdjThrStateElement->peCorrectionFactor), 
+                   min(grantedPe, noRedPe),
+                   AdjThrStateElement->peLast, 
+                   AdjThrStateElement->dynBitsLast);
+  grantedPeCorr = (grantedPe * AdjThrStateElement->peCorrectionFactor) / 100;
+
+     
+  if (grantedPeCorr < noRedPe && noRedPe > peData.offset) {
+    /* calc threshold necessary for desired pe */
+    adaptThresholdsToPe(psyOutChannel,
+                        psyOutElement,
+                        logSfbEnergy,
+                        &peData,
+                        nChannels,
+                        grantedPeCorr,
+                        &AdjThrStateElement->ahParam,
+                        &AdjThrStateElement->minSnrAdaptParam);
+  }
+
+  /* calculate relative distribution */
+  for (ch=0; ch<nChannels; ch++) {
+    Word16 peOffsDiff = peData.pe - peData.offset;
+    chBitDistribution[ch] = 200;                                                 
+     
+    if (peOffsDiff > 0) {
+      Word32 temp = 1000 - (nChannels * 200);
+      chBitDistribution[ch] = chBitDistribution[ch] +
+		  (temp * peData.peChannelData[ch].pe) / peOffsDiff;
+    }
+  }
+
+  /* store pe */
+  qcOE->pe = noRedPe;                                                            
+
+  /* update last pe */
+  AdjThrStateElement->peLast = grantedPe;                                        
+}
+
+/********************************************************************************
+*
+* function name: AdjThrUpdate
+* description:  save dynBitsUsed for correction of bits2pe relation
+*
+**********************************************************************************/
+void AdjThrUpdate(ATS_ELEMENT *AdjThrStateElement,
+                  const Word16 dynBitsUsed)
+{
+  AdjThrStateElement->dynBitsLast = dynBitsUsed;                                 
+}
+
+
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/AutoCorrelation_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/AutoCorrelation_v5.s
new file mode 100644
index 0000000..48edd4f
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/AutoCorrelation_v5.s
@@ -0,0 +1,167 @@
+@/*
+@ ** Copyright 2003-2010, VisualOn, Inc.
+@ **
+@ ** Licensed under the Apache License, Version 2.0 (the "License");
+@ ** you may not use this file except in compliance with the License.
+@ ** You may obtain a copy of the License at
+@ **
+@ **     http://www.apache.org/licenses/LICENSE-2.0
+@ **
+@ ** Unless required by applicable law or agreed to in writing, software
+@ ** distributed under the License is distributed on an "AS IS" BASIS,
+@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@ ** See the License for the specific language governing permissions and
+@ ** limitations under the License.
+@ */
+
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@	File:		AutoCorrelation_v5.s
+@
+@	Content:	AutoCorrelation function armv5 assemble
+@
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+
+	.section .text	
+	.global	AutoCorrelation
+
+AutoCorrelation:
+	stmdb     sp!, {r4 - r11, lr}
+
+  sub     r13, r13, #20                     
+
+  mov     r5, r0                            
+  mov     r7, r1                            
+  mov     r9, r3                            
+  mov     r2, r2, lsl #16                      
+  mov     r0, #0          
+  mov     r4, r2, asr #16                   
+  mov     r8, #0                            
+  cmp     r4, #0                            
+  ble     L136        
+	
+	cmp     r4, #8 
+	mov		  r2, #0 
+  blt     L133   
+
+	sub     r12, r4, #8                
+L132:  
+  ldr     r6, [r5, r2]  
+	add		  r2, r2, #4
+	smulbb  r3, r6, r6
+	ldr     r1, [r5, r2] 
+	smultt	r10, r6, r6
+	mov		  r3, r3, asr #9
+	smulbb	r6, r1, r1
+	mov		  r10, r10, asr #9
+	qadd	  r0, r0, r3
+	smultt	r11, r1, r1
+	add     r2, r2, #4
+	qadd	  r0, r0, r10
+	mov		  r6, r6, asr #9
+	mov		  r11, r11, asr #9
+	ldr		  r1, [r5, r2]
+	qadd	  r0, r0, r6
+	smulbb	r10, r1, r1
+	smultt	r6, r1, r1
+	qadd	  r0, r0, r11
+	mov		  r10, r10, asr #9
+	mov		  r6, r6, asr #9
+	qadd	  r0, r0, r10
+	add     r2, r2, #4
+	add     r8, r8, #6
+
+	qadd	  r0, r0, r6
+	cmp     r8, r12                            
+  blt     L132	                  
+L133:                         
+  ldrsh   r6, [r5, r2]                      
+  mul     r10, r6, r6   
+	add     r2, r2, #2                     
+  mov     r1, r10, asr #9                    
+  qadd    r0, r0, r1
+L134:                         
+  add     r8, r8, #1                        
+  cmp     r8, r4                            
+  blt     L133                            
+L135:                        
+L136:                         
+  str     r0, [r7, #0]                      
+  cmp     r0, #0                            
+  beq     L1320                           
+L137:                         
+  mov     r2, r9, lsl #16                   
+	mov     r8, #1                                
+  mov     r2, r2, asr #16                   
+  cmp     r2, #1                            
+  ble     L1319                           
+L138:                        
+L139:                         
+  sub     r4, r4, #1                        
+  mov     r14, #0                           
+  mov     r3, #0                            
+  cmp     r4, #0                            
+  ble     L1317                           
+L1310:                       
+  cmp     r4, #6                            
+  addlt   r6, r5, r8, lsl #1                
+  blt     L1314                           
+L1311:                        
+  add     r6, r5, r8, lsl #1                
+  sub     r12, r4, #6                       
+  str     r8, [r13, #8]                     
+  str     r7, [r13, #4]                     
+L1312:                        
+  mov     r1, r3, lsl #1                    
+  ldrsh   r7, [r6, r1]                      
+  ldrsh   r10, [r5, r1]  
+  add     r8, r1, r6 
+	add     r9, r5, r1                       
+	mul     r7, r10, r7
+  ldrsh   r1, [r8, #2] 
+	ldrsh   r10, [r8, #4]   
+  add     r7, r14, r7, asr #9  	                                             
+  ldrsh   r0, [r9, #2]                          
+  ldrsh   r11, [r9, #4]                   
+  mul     r1, r0, r1                        
+  ldrsh   r14, [r8, #6]                     
+  mul     r10, r11, r10          
+	add     r7, r7, r1, asr #9            
+  ldrsh   r8, [r8, #8] 
+	add     r3, r3, #5
+	ldrsh   r11, [r9, #6]                  
+  ldrsh   r1, [r9, #8]                      
+  mul     r14, r11, r14                     
+  add     r7, r7, r10, asr #9       
+  mul     r1, r1, r8                             
+  add     r14, r7, r14, asr #9              
+	cmp     r3, r12 
+  add     r14, r14, r1, asr #9              
+  ble     L1312                           
+L1313:                        
+  ldr     r8, [r13, #8]                     
+  ldr     r7, [r13, #4]                     
+L1314:                        
+L1315:                        
+  mov     r12, r3, lsl #1                   
+  ldrsh   r9, [r6, r12]                     
+  ldrsh   r12, [r5, r12]                    
+  add     r3, r3, #1                        
+  cmp     r3, r4                            
+  mul     r12, r12, r9                      
+  add     r14, r14, r12, asr #9             
+  blt     L1315                           
+L1316:                        
+L1317:                        
+  str     r14, [r7, +r8, lsl #2]            
+  add     r8, r8, #1                        
+  cmp     r8, r2                            
+  blt     L139   
+	                         
+L1319:
+L1320:
+	add     r13, r13, #20                    
+	ldmia   sp!, {r4 - r11, pc}
+
+	@ENDP  @ |AutoCorrelation|
+	.end
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/CalcWindowEnergy_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/CalcWindowEnergy_v5.s
new file mode 100644
index 0000000..7997e98
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/CalcWindowEnergy_v5.s
@@ -0,0 +1,112 @@
+@/*
+@ ** Copyright 2003-2010, VisualOn, Inc.
+@ **
+@ ** Licensed under the Apache License, Version 2.0 (the "License");
+@ ** you may not use this file except in compliance with the License.
+@ ** You may obtain a copy of the License at
+@ **
+@ **     http://www.apache.org/licenses/LICENSE-2.0
+@ **
+@ ** Unless required by applicable law or agreed to in writing, software
+@ ** distributed under the License is distributed on an "AS IS" BASIS,
+@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@ ** See the License for the specific language governing permissions and
+@ ** limitations under the License.
+@ */
+
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@	File:		CalcWindowEnergy_v5.s
+@
+@	Content:	CalcWindowEnergy function armv5 assemble
+@
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+	.section .text
+	
+	.global	CalcWindowEnergy
+
+CalcWindowEnergy:
+	stmdb   sp!, {r4 - r11, lr}
+	sub     r13, r13, #20 
+
+  mov     r3, r3, lsl #16                         
+	ldr     r10, [r0, #168]                    @ states0 = blockSwitchingControl->iirStates[0];
+  mov     r3, r3, asr #16 
+	ldr     r11, [r0, #172]                    @ states1 = blockSwitchingControl->iirStates[1];
+
+	mov     r2, r2, lsl #16
+	ldr     r12, hiPassCoeff                   @ Coeff0 = hiPassCoeff[0];      
+  mov     r2, r2, asr #16
+	ldr     r14, hiPassCoeff + 4			         @ Coeff1 = hiPassCoeff[1];
+	
+	mov			r8, #0							               @ w=0
+	mov			r5, #0							               @ wOffset = 0;
+	
+BLOCK_BEGIN:
+	mov			r6, #0                             @ accuUE = 0; 
+	mov			r7, #0								             @ accuFE = 0; 
+	mov			r4, #0							               @ i=0
+		                   
+	str			r8, [r13, #4]	
+	str			r0, [r13, #8]	
+	str			r3, [r13, #12]
+	
+ENERGY_BEG:	
+	mov     r9, r5, lsl #1  
+	ldrsh   r9, [r1, r9]											@ tempUnfiltered = timeSignal[tidx];
+
+	add			r5, r5, r2												@ tidx = tidx + chIncrement;
+	
+	smulwb	r3, r14, r9												@ accu1 = L_mpy_ls(Coeff1, tempUnfiltered);	
+	smull		r0, r8, r12, r11									@ accu2 = fixmul( Coeff0, states1 );
+	
+	mov			r3, r3, lsl #1
+	mov			r8, r8, lsl #1
+
+	sub			r0, r3, r10												@ accu3 = accu1 - states0;	
+	sub			r8,	r0, r8												@ out = accu3 - accu2;
+
+	mov		  r10, r3														@ states0 = accu1;
+	mov		  r11, r8														@ states1 = out;  
+	
+	mul		  r3, r9, r9	
+	mov     r8, r8, asr #16
+	
+	add		  r4, r4, #1
+	add     r6, r6, r3, asr #7
+
+	mul		  r9, r8, r8	
+	ldr		  r3, [r13, #12]
+
+	add		  r7, r7, r9, asr #7
+		
+	cmp     r4, r3                            
+  blt     ENERGY_BEG       
+	
+	ldr		  r0, [r13, #8]
+	ldr		  r8, [r13, #4]
+	
+ENERGY_END:
+	add		  r4, r0, r8, lsl #2
+
+	str     r6, [r4, #72]         
+	add		  r8, r8, #1	           
+  str     r7, [r4, #136]                   
+
+	cmp		  r8, #8
+	blt		  BLOCK_BEGIN                  	                        
+
+BLOCK_END:
+	str     r10, [r0, #168]                    
+  str     r11, [r0, #172]                    
+  mov     r0, #1            
+	                
+  add     r13, r13, #20   
+	ldmia   sp!, {r4 - r11, pc}                  
+
+hiPassCoeff:
+	.word 0xbec8b439
+	.word	0x609d4952
+		
+	@ENDP
+	.end
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s
new file mode 100644
index 0000000..d4d3edb
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/PrePostMDCT_v5.s
@@ -0,0 +1,131 @@
+@/*
+@ ** Copyright 2003-2010, VisualOn, Inc.
+@ **
+@ ** Licensed under the Apache License, Version 2.0 (the "License");
+@ ** you may not use this file except in compliance with the License.
+@ ** You may obtain a copy of the License at
+@ **
+@ **     http://www.apache.org/licenses/LICENSE-2.0
+@ **
+@ ** Unless required by applicable law or agreed to in writing, software
+@ ** distributed under the License is distributed on an "AS IS" BASIS,
+@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@ ** See the License for the specific language governing permissions and
+@ ** limitations under the License.
+@ */
+
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@	File:		PrePostMDCT_v5.s
+@
+@	Content:	premdct and postmdct function armv5 assemble
+@
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+	.section .text
+	.global	PreMDCT
+
+PreMDCT:
+	stmdb       sp!, {r4 - r11, lr}
+	
+	add         r9, r0, r1, lsl #2
+	sub         r3, r9, #8
+
+	movs        r1, r1, asr #2
+	beq         PreMDCT_END
+	
+PreMDCT_LOOP:
+	ldr					r8, [r2], #4
+	ldr					r9, [r2], #4
+	
+	ldrd				r4, [r0]
+	ldrd				r6, [r3]
+	
+	smull				r14, r11, r4, r8					@ MULHIGH(tr1, cosa)
+	smull    			r10, r12, r7, r8					@ MULHIGH(ti1, cosa)
+		
+	smull				r14, r8, r7, r9						@ MULHIGH(ti1, sina)
+	smull				r7, r10, r4, r9						@ MULHIGH(tr1, sina)	
+		
+	add					r11, r11, r8						@ MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@	
+	sub					r7, r12, r10						@ MULHIGH(ti1, cosa) - MULHIGH(tr1, sina)
+	
+	ldr					r8, [r2], #4
+	ldr					r9, [r2], #4
+	
+	smull				r14, r4, r6, r8						@ MULHIGH(tr2, cosa)
+	smull    			r10, r12, r5, r8					@ MULHIGH(ti2, cosa)
+		
+	smull				r14, r8, r5, r9						@ MULHIGH(ti2, sina)
+	smull				r5, r10, r6, r9						@ MULHIGH(tr2, sina)
+	
+	add					r8, r8, r4
+	sub					r9, r12, r10
+	
+	mov					r6, r11		
+
+	strd				r6, [r0]	
+	strd				r8, [r3]
+	
+	subs				r1, r1, #1
+	sub					r3, r3, #8
+	add 				r0, r0, #8
+	bne					PreMDCT_LOOP
+
+PreMDCT_END:
+	ldmia       sp!, {r4 - r11, pc}
+	@ENDP  @ |PreMDCT|
+	
+	.section .text
+	.global	PostMDCT
+
+PostMDCT:
+	stmdb       sp!, {r4 - r11, lr}
+	
+	add         r9, r0, r1, lsl #2
+	sub         r3, r9, #8
+
+	movs        r1, r1, asr #2
+	beq         PostMDCT_END
+	
+PostMDCT_LOOP:
+	ldr					r8, [r2], #4					
+	ldr					r9, [r2], #4
+	
+	ldrd				r4, [r0]
+	ldrd				r6, [r3]
+	
+	smull				r14, r11, r4, r8					@ MULHIGH(tr1, cosa)
+	smull    			r10, r12, r5, r8					@ MULHIGH(ti1, cosa)
+		
+	smull				r14, r8, r5, r9						@ MULHIGH(ti1, sina)
+	smull				r5, r10, r4, r9						@ MULHIGH(tr1, sina)	
+		
+	add					r4, r11, r8							@ MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@	
+	sub					r11, r10, r12						@ MULHIGH(ti1, cosa) - MULHIGH(tr1, sina)@
+	
+	ldr					r8, [r2], #4						@
+	ldr					r9, [r2], #4
+	
+	smull				r14, r5, r6, r8						@ MULHIGH(tr2, cosa)
+	smull    			r10, r12, r7, r8					@ MULHIGH(ti2, cosa)
+		
+	smull				r14, r8, r7, r9						@ MULHIGH(ti2, sina)
+	smull				r7, r10, r6, r9						@ MULHIGH(tr2, sina)
+	
+	add					r6, r8, r5							@ MULHIGH(cosb, tr2) + MULHIGH(sinb, ti2)@
+	sub					r5, r10, r12						@ MULHIGH(sinb, tr2) - MULHIGH(cosb, ti2)@
+	
+	mov					r7, r11				
+
+	strd				r4, [r0]
+	strd				r6, [r3]
+	
+	subs				r1, r1, #1
+	sub					r3, r3, #8
+	add 				r0, r0, #8
+	bne					PostMDCT_LOOP
+
+PostMDCT_END:
+	ldmia       sp!, {r4 - r11, pc}
+	@ENDP  @ |PostMDCT|
+	.end
+\ No newline at end of file
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/R4R8First_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/R4R8First_v5.s
new file mode 100644
index 0000000..370daf4
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/R4R8First_v5.s
@@ -0,0 +1,252 @@
+@/*
+@ ** Copyright 2003-2010, VisualOn, Inc.
+@ **
+@ ** Licensed under the Apache License, Version 2.0 (the "License");
+@ ** you may not use this file except in compliance with the License.
+@ ** You may obtain a copy of the License at
+@ **
+@ **     http://www.apache.org/licenses/LICENSE-2.0
+@ **
+@ ** Unless required by applicable law or agreed to in writing, software
+@ ** distributed under the License is distributed on an "AS IS" BASIS,
+@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@ ** See the License for the specific language governing permissions and
+@ ** limitations under the License.
+@ */
+
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@	File:		R4R8First_v5.s
+@
+@	Content:	Radix8First and Radix4First function armv5 assemble
+@
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+	.section .text
+	.global	Radix4First
+
+Radix4First:
+	stmdb       sp!, {r4 - r11, lr}
+	
+	movs				r10, r1
+	mov					r11, r0
+	beq					Radix4First_END
+		
+Radix4First_LOOP:
+	ldrd				r0, [r11]
+	ldrd				r2, [r11, #8]
+	ldrd				r4, [r11, #16]
+	ldrd				r6, [r11, #24]
+	
+	add					r8, r0, r2
+	add					r9, r1, r3
+	
+	sub					r0, r0, r2
+	sub					r1, r1, r3
+	
+	add					r2, r4, r6
+	add					r3, r5, r7
+	
+	sub					r4, r4, r6
+	sub					r5, r5, r7
+	
+	add					r6, r8, r2
+	add					r7, r9, r3
+	
+	sub					r8, r8, r2
+	sub					r9, r9, r3
+	
+	add					r2, r0, r5
+	sub					r3, r1, r4
+	
+	sub					r0, r0, r5
+	add					r1, r1, r4
+	
+	strd				r6, [r11]
+	strd				r2, [r11, #8]
+	strd				r8, [r11, #16]
+	strd				r0, [r11, #24]
+	
+	subs				r10, r10, #1
+	add					r11, r11, #32
+	bne					Radix4First_LOOP
+
+Radix4First_END:
+	ldmia       sp!, {r4 - r11, pc}
+	@ENDP  @ |Radix4First|
+	
+	.section .text
+	.global	Radix8First
+
+Radix8First:
+	stmdb       sp!, {r4 - r11, lr}
+	sub         sp, sp, #0x24
+	
+	mov				  r12, r1
+	mov					r14, r0
+	cmp					r12, #0
+	beq					Radix8First_END
+	
+Radix8First_LOOP:
+	ldrd				r0, [r14]		
+	ldrd				r2, [r14, #8]
+	ldrd				r4, [r14, #16]
+	ldrd				r6, [r14, #24]
+	
+	add					r8, r0, r2					@ r0 = buf[0] + buf[2]@
+	add					r9, r1, r3					@ i0 = buf[1] + buf[3]@
+	
+	sub					r0, r0, r2					@ r1 = buf[0] - buf[2]@
+	sub					r1, r1, r3					@ i1 = buf[1] - buf[3]@
+	
+	add					r2, r4, r6					@	r2 = buf[4] + buf[6]@
+	add					r3, r5, r7					@ i2 = buf[5] + buf[7]@
+	
+	sub					r4, r4, r6					@	r3 = buf[4] - buf[6]@
+	sub					r5, r5, r7					@ i3 = buf[5] - buf[7]@
+	
+	add					r6, r8, r2					@ r4 = (r0 + r2) >> 1@
+	add					r7, r9, r3					@ i4 = (i0 + i2) >> 1@
+	
+	sub					r8, r8, r2					@	r5 = (r0 - r2) >> 1@
+	sub					r9, r9, r3					@ i5 = (i0 - i2) >> 1@
+	
+	sub					r2, r0, r5					@ r6 = (r1 - i3) >> 1@
+	add					r3, r1, r4					@ i6 = (i1 + r3) >> 1@
+	
+	add					r0, r0, r5					@ r7 = (r1 + i3) >> 1@
+	sub					r1, r1, r4					@ i7 = (i1 - r3) >> 1@
+	
+	mov					r6, r6, asr #1			@
+	mov					r7, r7, asr #1			@
+	
+	mov					r8, r8, asr #1
+	mov					r9, r9, asr #1
+	
+	mov					r2, r2, asr #1
+	mov					r3, r3, asr #1
+	
+	mov					r0, r0, asr #1
+	mov					r1, r1, asr #1	
+	
+	str					r6, [sp]
+	str					r7, [sp, #4]
+	
+	str					r8, [sp, #8]
+	str					r9, [sp, #12]
+	
+	str					r2, [sp, #16]
+	str					r3, [sp, #20]	
+	
+	str					r0, [sp, #24]
+	str					r1, [sp, #28]	
+	
+	ldrd				r2, [r14, #32]		
+	ldrd				r4, [r14, #40]
+	ldrd				r6, [r14, #48]
+	ldrd				r8, [r14, #56]
+	
+	add					r0, r2, r4					@ r0 = buf[ 8] + buf[10]@
+	add					r1, r3, r5					@ i0 = buf[ 9] + buf[11]@
+	
+	sub					r2, r2, r4					@ r1 = buf[ 8] - buf[10]@
+	sub					r3, r3, r5					@ i1 = buf[ 9] - buf[11]@
+	
+	add					r4, r6, r8					@ r2 = buf[12] + buf[14]@
+	add					r5, r7, r9					@ i2 = buf[13] + buf[15]@
+	
+	sub					r6, r6, r8					@ r3 = buf[12] - buf[14]@
+	sub					r7, r7, r9					@	i3 = buf[13] - buf[15]@
+	
+	add					r8, r0, r4					@ t0 = (r0 + r2)
+	add					r9, r1, r5					@ t1 = (i0 + i2)
+	
+	sub					r0, r0, r4					@ t2 = (r0 - r2)
+	sub					r1, r1, r5					@ t3 = (i0 - i2)
+	
+	mov					r8, r8, asr #1
+	ldr					r4, [sp]
+	
+	mov					r9, r9, asr #1
+	ldr					r5, [sp, #4]
+	
+	mov					r0, r0, asr #1		
+	mov					r1, r1, asr #1
+	
+	add					r10, r4, r8					@ buf[ 0] = r4 + t0@
+	add					r11, r5, r9					@ buf[ 1] = i4 + t1@
+	
+	sub					r4,  r4, r8					@ buf[ 8] = r4 - t0@
+	sub					r5,  r5, r9					@	buf[ 9] = i4 - t1@
+	
+ 	strd				r10, [r14]
+ 	strd				r4,  [r14, #32]
+ 	
+ 	ldr					r10, [sp, #8]
+ 	ldr					r11, [sp, #12]
+ 	
+ 	add					r4, r10, r1					@ buf[ 4] = r5 + t3@
+ 	sub					r5, r11, r0					@	buf[ 5] = i5 - t2@
+ 	
+ 	sub					r10, r10, r1				@ buf[12] = r5 - t3@
+ 	add					r11, r11, r0				@ buf[13] = i5 + t2@
+ 	
+ 	strd				r4,  [r14, #16]
+ 	strd				r10, [r14, #48]
+ 	
+ 	sub					r0, r2, r7					@ r0 = r1 - i3@
+ 	add					r1, r3, r6					@ i0 = i1 + r3@
+ 
+  ldr					r11, DATATab
+ 	
+ 	add					r2, r2, r7					@ r2 = r1 + i3@
+ 	sub					r3, r3, r6					@ i2 = i1 - r3@
+ 	
+	sub					r4, r0, r1					@ r0 - i0
+	add					r5, r0, r1					@ r0 + i0
+	
+	sub					r0, r2, r3					@ r2 - i2
+	add					r1, r2, r3					@ r2 + i2
+	
+	smull				r8, r6, r4, r11								
+	smull				r9, r7, r5, r11								
+	
+	ldr					r2, [sp, #16]
+	ldr					r3, [sp, #20]
+	
+	smull				r8, r4, r0, r11								
+	smull				r9, r5, r1, r11								
+	
+	ldr					r10, [sp, #24]
+	ldr					r11, [sp, #28]
+	
+	sub					r8, r2, r6
+	sub					r9, r3, r7
+	
+	add					r2, r2, r6
+	add					r3, r3, r7
+	
+	add					r6, r10, r5
+	sub					r7, r11, r4
+	
+	sub					r0, r10, r5
+	add					r1, r11, r4
+	
+	strd				r6, [r14, #8]
+	strd				r8, [r14, #24]
+	strd				r0, [r14, #40]
+	strd				r2, [r14, #56]
+	
+	subs				r12, r12, #1
+	add					r14, r14, #64
+	
+	bne					Radix8First_LOOP
+	
+Radix8First_END:
+	add         sp, sp, #0x24
+	ldmia       sp!, {r4 - r11, pc}
+	
+DATATab:
+	.word       0x5a82799a
+	
+	@ENDP  @ |Radix8First|
+	.end
+\ No newline at end of file
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/Radix4FFT_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/Radix4FFT_v5.s
new file mode 100644
index 0000000..db8e5d8
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/Radix4FFT_v5.s
@@ -0,0 +1,169 @@
+@/*
+@ ** Copyright 2003-2010, VisualOn, Inc.
+@ **
+@ ** Licensed under the Apache License, Version 2.0 (the "License");
+@ ** you may not use this file except in compliance with the License.
+@ ** You may obtain a copy of the License at
+@ **
+@ **     http://www.apache.org/licenses/LICENSE-2.0
+@ **
+@ ** Unless required by applicable law or agreed to in writing, software
+@ ** distributed under the License is distributed on an "AS IS" BASIS,
+@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@ ** See the License for the specific language governing permissions and
+@ ** limitations under the License.
+@ */
+
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@	File:		Radix4FFT_v5.s
+@
+@	Content:	Radix4FFT armv5 assemble
+@
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+	.section .text
+	.global	Radix4FFT
+
+Radix4FFT:
+	stmdb     sp!, {r4 - r11, lr}
+	sub       sp, sp, #32                     
+
+	mov			r1, r1, asr #2
+	cmp     r1, #0       
+	beq     Radix4FFT_END                            
+                       
+Radix4FFT_LOOP1:          
+	mov     r14, r0          							@ xptr = buf@          
+	mov		r10, r1 												@ i = num@
+	mov     r9, r2, lsl #3  							@ step = 2*bgn@
+	cmp     r10, #0  
+	str		r0, [sp] 
+	str		r1, [sp, #4]      
+	str		r2, [sp, #8]
+	str		r3, [sp, #12]  
+	beq     Radix4FFT_LOOP1_END                            	    
+     
+Radix4FFT_LOOP2:                       
+	mov     r12, r3				        				@ csptr = twidTab@
+	mov		r11, r2												@ j = bgn
+	cmp     r11, #0        
+	str		r10, [sp, #16]
+	beq     Radix4FFT_LOOP2_END                         
+	 
+Radix4FFT_LOOP3:                          
+	str			r11, [sp, #20]	 
+	
+	ldrd		r0, [r14, #0]									@ r0 = xptr[0]@ r1 = xptr[1]@
+	add			r14, r14, r9 	 								@ xptr += step@
+	
+	ldrd		r10,	[r14, #0]  					 			@ r2 = xptr[0]@ r3 = xptr[1]@	
+	ldr			r8, [r12], #4									@ cosxsinx = csptr[0]@
+	
+	smulwt	r4, r10, r8										@ L_mpy_wx(cosx, t0)
+	smulwt	r3, r11, r8										@ L_mpy_wx(cosx, t1)
+	
+	smlawb	r2, r11, r8, r4								@ r2 = L_mpy_wx(cosx, t0) + L_mpy_wx(sinx, t1)@
+	smulwb	r5, r10, r8										@ L_mpy_wx(sinx, t0)
+	
+	mov			r10, r0, asr #2								@ t0 = r0 >> 2@
+	mov			r11, r1, asr #2								@	t1 = r1 >> 2@
+		
+	sub			r3, r3, r5										@ r3 = L_mpy_wx(cosx, t1) - L_mpy_wx(sinx, t0)@
+	add     r14, r14, r9 	 								@ xptr += step@
+	
+	sub			r0, r10, r2										@ r0 = t0 - r2@
+	sub			r1, r11, r3									  @ r1 = t1 - r3@
+	
+	add			r2, r10, r2										@ r2 = t0 + r2@
+	add			r3, r11, r3										@ r3 = t1 + r3@
+	
+	str			r2, [sp, #24]
+	str			r3, [sp, #28]
+	
+	ldrd		r10, [r14, #0]								@ r4 = xptr[0]@ r5 = xptr[1]@
+	ldr			r8, [r12], #4									@ cosxsinx = csptr[1]@
+	
+	smulwt	r6, r10, r8										@ L_mpy_wx(cosx, t0)
+	smulwt	r5, r11, r8										@ L_mpy_wx(cosx, t1)
+	
+	smlawb	r4, r11, r8, r6								@ r4 = L_mpy_wx(cosx, t0) + L_mpy_wx(sinx, t1)@
+	smulwb	r7, r10, r8										@ L_mpy_wx(sinx, t0)
+	
+	add			r14, r14, r9									@ xptr += step@
+	sub			r5, r5, r7										@ r5 = L_mpy_wx(cosx, t1) - L_mpy_wx(sinx, t0)@
+		
+	ldrd		r10, [r14]										@ r6 = xptr[0]@ r7 = xptr[1]@
+	ldr			r8, [r12], #4									@ cosxsinx = csptr[1]@
+	
+	smulwt	r2, r10, r8										@ L_mpy_wx(cosx, t0)
+	smulwt	r7, r11, r8										@ L_mpy_wx(cosx, t1)
+	
+	smlawb	r6, r11, r8, r2								@ r4 = L_mpy_wx(cosx, t0) + L_mpy_wx(sinx, t1)@
+	smulwb	r3, r10, r8										@ L_mpy_wx(sinx, t0)
+	
+	mov			r10, r4												@ t0 = r4@
+	mov			r11, r5												@ t1 = r5@	
+	
+	sub			r7, r7, r3										@ r5 = L_mpy_wx(cosx, t1) - L_mpy_wx(sinx, t0)@
+	
+
+	add			r4,  r10, r6									@	r4 = t0 + r6@	
+	sub			r5, r7, r11										@ r5 = r7 - t1@
+	
+	sub			r6, r10, r6										@ r6 = t0 - r6@
+	add			r7, r7, r11										@ r7 = r7 + t1@
+	
+	ldr			r2, [sp, #24]
+	ldr			r3, [sp, #28]
+	
+	add			r10, r0, r5										@ xptr[0] = r0 + r5@
+	add			r11, r1, r6										@ xptr[0] = r1 + r6
+	
+	strd		r10, [r14]										
+	sub			r14, r14, r9									@ xptr -= step@
+	
+	sub			r10, r2, r4										@	xptr[0] = r2 - r4@
+	sub			r11, r3, r7										@ xptr[1] = r3 - r7@
+	
+	strd		r10, [r14]				
+	sub			r14, r14, r9									@ xptr -= step@
+	
+	sub			r10, r0, r5										@ xptr[0] = r0 - r5@
+	sub			r11, r1, r6										@ xptr[0] = r1 - r6
+	
+	strd		r10, [r14]										
+	sub			r14, r14, r9									@ xptr -= step@
+	
+	add			r10, r2, r4										@	xptr[0] = r2 - r4@
+	add			r11, r3, r7										@ xptr[1] = r3 - r7@
+	
+	strd		r10, [r14]				
+	add			r14, r14, #8									@ xptr += 2@
+	
+	ldr			r11, [sp, #20]
+	subs		r11, r11, #1
+	bne			Radix4FFT_LOOP3	
+	 
+Radix4FFT_LOOP2_END:           
+	ldr			r10, [sp, #16]
+	ldr			r3, [sp, #12]
+	ldr			r2, [sp, #8]
+	rsb			r8, r9, r9, lsl #2   
+	sub			r10, r10, #1
+	add			r14, r14, r8		      
+	cmp			r10, #0  
+	bhi     Radix4FFT_LOOP2           
+                        
+Radix4FFT_LOOP1_END:               
+	ldr     r0, [sp]    
+	ldr		r1, [sp, #4]
+	add     r3, r3, r8, asr #1
+	mov     r2, r2, lsl #2 
+	movs    r1, r1, asr #2 
+	bne     Radix4FFT_LOOP1          
+                        
+Radix4FFT_END:                        
+	add     sp, sp, #32                  
+	ldmia   sp!, {r4 - r11, pc}
+		
+	@ENDP  @ |Radix4FFT|
+	.end
+\ No newline at end of file
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s
new file mode 100644
index 0000000..a463dfd
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV5E/band_nrg_v5.s
@@ -0,0 +1,204 @@
+@/*
+@ ** Copyright 2003-2010, VisualOn, Inc.
+@ **
+@ ** Licensed under the Apache License, Version 2.0 (the "License");
+@ ** you may not use this file except in compliance with the License.
+@ ** You may obtain a copy of the License at
+@ **
+@ **     http://www.apache.org/licenses/LICENSE-2.0
+@ **
+@ ** Unless required by applicable law or agreed to in writing, software
+@ ** distributed under the License is distributed on an "AS IS" BASIS,
+@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@ ** See the License for the specific language governing permissions and
+@ ** limitations under the License.
+@ */
+
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@	File:		band_nrg_v5.s
+@
+@	Content:	CalcBandEnergy and CalcBandEnergyMS function armv5 assemble
+@
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+	.section .text
+
+	.global	CalcBandEnergy
+
+CalcBandEnergy:
+	stmdb   sp!, {r4 - r11, lr}	
+                   
+  mov     r2, r2, lsl #16                   
+	ldr     r12, [r13, #36]
+	mov			r9, #0
+  mov     r5, r2, asr #16    
+	mov			r4, #0               
+  cmp     r5, #0	
+	ble     L212 
+
+L22:
+  mov     r2, r4, lsl #1                    
+  ldrsh   r10, [r1, r2]                     
+  add     r11, r1, r2                       
+  ldrsh   r2, [r11, #2]    
+	mov     r14, #0                 
+  cmp     r10, r2                           
+  bge     L28 
+	
+L23:
+	ldr     r11, [r0, +r10, lsl #2]	
+  add     r10, r10, #1    
+	ldr     r6, [r0, +r10, lsl #2]	
+	smull   r11, r7, r11, r11
+	add     r10, r10, #1 
+	smull	  r6, r8, r6, r6
+	ldr     r11, [r0, +r10, lsl #2]
+	qadd	  r14, r14, r7
+	add     r10, r10, #1
+	smull	  r11, r7, r11, r11
+	ldr     r6, [r0, +r10, lsl #2]
+	qadd	  r14, r14, r8
+	smull	  r6, r8, r6, r6
+  add     r10, r10, #1 
+	qadd	  r14, r14, r7
+	cmp     r10, r2
+	qadd	  r14, r14, r8
+	blt     L23   
+
+L28:	
+	qadd	  r14, r14, r14
+	str     r14, [r3, +r4, lsl #2]
+	add     r4, r4, #1 
+	qadd	  r9, r9, r14
+	cmp     r4, r5                          
+
+  blt     L22       	
+
+L212:	
+	str     r9, [r12, #0]                     
+	ldmia   sp!, {r4 - r11, pc}
+	
+	@ENDP  ; |CalcBandEnergy|
+	
+	.global	CalcBandEnergyMS
+
+CalcBandEnergyMS:
+	stmdb   sp!, {r4 - r11, lr}
+	sub     r13, r13, #24
+	
+	mov     r12, #0 
+  mov     r3, r3, lsl #16  
+  mov     r14, #0 
+	mov     r3, r3, asr #16      
+	cmp     r3, #0          
+	mov		  r4, #0                  
+  ble     L315    
+	
+L32:	
+	mov		  r5, r4, lsl #1
+	mov		  r6, #0
+	ldrsh   r10, [r2, r5]
+	add     r5, r2, r5
+	mov		  r7, #0
+	ldrsh	  r11, [r5, #2]                        
+	cmp     r10, r11                          
+  bge     L39    
+
+	str		  r3, [r13, #4]
+	str		  r4, [r13, #8]
+	str		  r12, [r13, #12]
+	str		  r14, [r13, #16]
+
+L33:	
+	ldr     r8, [r0, +r10, lsl #2]                    
+	ldr     r9, [r1, +r10, lsl #2]
+	mov		  r8, r8, asr #1
+	add		  r10, r10, #1
+	mov		  r9, r9, asr #1
+
+	ldr     r12, [r0, +r10, lsl #2]          
+	add		  r5, r8, r9	          
+	ldr     r14, [r1, +r10, lsl #2]
+	sub		  r8, r8, r9
+
+	smull   r5, r3, r5, r5 
+	mov		  r12, r12, asr #1
+	smull   r8, r4, r8, r8 
+	mov		  r14, r14, asr #1
+
+	qadd	  r6, r6, r3
+	add		  r5, r12, r14
+	qadd	  r7, r7, r4
+	sub		  r8, r12, r14
+
+	smull   r5, r3, r5, r5 
+	add		  r10, r10, #1
+	smull   r8, r4, r8, r8 
+		
+	qadd	  r6, r6, r3
+	qadd	  r7, r7, r4
+
+	ldr     r8, [r0, +r10, lsl #2]                    
+	ldr     r9, [r1, +r10, lsl #2]
+	mov		  r8, r8, asr #1
+	add		  r10, r10, #1
+	mov		  r9, r9, asr #1
+
+	ldr     r12, [r0, +r10, lsl #2]          
+	add		  r5, r8, r9	          
+	ldr     r14, [r1, +r10, lsl #2]
+	sub		  r8, r8, r9
+
+	smull   r5, r3, r5, r5 
+	mov		  r12, r12, asr #1
+	smull   r8, r4, r8, r8 
+	mov		  r14, r14, asr #1
+
+	qadd	  r6, r6, r3
+	add		  r5, r12, r14
+	qadd	  r7, r7, r4
+	sub		  r8, r12, r14
+
+	smull   r5, r3, r5, r5 
+	add		  r10, r10, #1
+	smull   r8, r4, r8, r8 
+		
+	qadd	  r6, r6, r3
+	qadd	  r7, r7, r4
+
+	cmp     r10, r11
+	
+	blt		  L33
+
+	ldr		  r3, [r13, #4]
+	ldr		  r4, [r13, #8]	
+	ldr		  r12, [r13, #12]
+	ldr		  r14, [r13, #16]
+L39:	
+	qadd	  r6, r6, r6
+	qadd	  r7, r7, r7	
+	
+	ldr		  r8, [r13, #60]
+	ldr		  r9, [r13, #68]
+
+	qadd	  r12, r12, r6
+	qadd	  r14, r14, r7
+	
+	str		  r6, [r8, +r4, lsl #2]       
+	str     r7, [r9, +r4, lsl #2]    
+	
+	add		  r4, r4, #1
+	cmp		  r4, r3
+	blt     L32            
+
+L315:
+	ldr		  r8, [r13, #64]
+	ldr		  r9, [r13, #72]
+	str		  r12, [r8, #0]
+	str		  r14, [r9, #0]
+
+	add     r13, r13, #24
+	ldmia   sp!, {r4 - r11, pc}
+	@ENDP  ; |CalcBandEnergyMS|
+
+	.end
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV7/PrePostMDCT_v7.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV7/PrePostMDCT_v7.s
new file mode 100644
index 0000000..bf7dcba
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV7/PrePostMDCT_v7.s
@@ -0,0 +1,135 @@
+@/*
+@ ** Copyright 2003-2010, VisualOn, Inc.
+@ **
+@ ** Licensed under the Apache License, Version 2.0 (the "License");
+@ ** you may not use this file except in compliance with the License.
+@ ** You may obtain a copy of the License at
+@ **
+@ **     http://www.apache.org/licenses/LICENSE-2.0
+@ **
+@ ** Unless required by applicable law or agreed to in writing, software
+@ ** distributed under the License is distributed on an "AS IS" BASIS,
+@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@ ** See the License for the specific language governing permissions and
+@ ** limitations under the License.
+@ */
+
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@	File:		PrePostMDCT_v7.s
+@
+@	Content:	premdct and postmdct function armv7 assemble
+@
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+	.section .text
+	.global	PreMDCT
+
+PreMDCT:
+	stmdb     sp!, {r4 - r11, lr}
+	
+	add         r9, r0, r1, lsl #2
+	sub         r3, r9, #32
+
+	movs        r1, r1, asr #2
+	beq         PreMDCT_END	
+	
+PreMDCT_LOOP:
+	VLD4.I32			{d0, d2, d4, d6}, [r2]!				@ cosa = *csptr++@ sina = *csptr++@
+	VLD4.I32			{d1, d3, d5, d7}, [r2]!				@ cosb = *csptr++@ sinb = *csptr++@
+	VLD2.I32			{d8, d9, d10, d11}, [r0]			@ tr1 = *(buf0 + 0)@ ti2 = *(buf0 + 1)@
+	VLD2.I32			{d13, d15}, [r3]!					@ tr2 = *(buf1 - 1)@ ti1 = *(buf1 + 0)@
+	VLD2.I32			{d12, d14}, [r3]!					@ tr2 = *(buf1 - 1)@ ti1 = *(buf1 + 0)@
+		
+	VREV64.32			Q8, Q7	
+	VREV64.32			Q9, Q6
+
+	
+	VQDMULH.S32		Q10, Q0, Q4								@ MULHIGH(cosa, tr1)
+	VQDMULH.S32		Q11, Q1, Q8								@ MULHIGH(sina, ti1)
+	VQDMULH.S32		Q12, Q0, Q8								@ MULHIGH(cosa, ti1)
+	VQDMULH.S32		Q13, Q1, Q4								@ MULHIGH(sina, tr1)
+		
+	VADD.S32			Q0, Q10, Q11						@ *buf0++ = MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@
+	VSUB.S32			Q1, Q12, Q13						@ *buf0++ = MULHIGH(cosa, ti1) - MULHIGH(sina, tr1)@
+	
+	VST2.I32			{d0, d1, d2, d3}, [r0]!
+	sub						r3, r3, #32
+	
+	VQDMULH.S32		Q10, Q2, Q9										@ MULHIGH(cosb, tr2)
+	VQDMULH.S32		Q11, Q3, Q5										@ MULHIGH(sinb, ti2)
+	VQDMULH.S32		Q12, Q2, Q5										@ MULHIGH(cosb, ti2)
+	VQDMULH.S32		Q13, Q3, Q9										@ MULHIGH(sinb, tr2)
+		
+	VADD.S32			Q0, Q10, Q11									@ MULHIGH(cosa, tr2) + MULHIGH(sina, ti2)@
+	VSUB.S32			Q1, Q12, Q13									@ MULHIGH(cosa, ti2) - MULHIGH(sina, tr2)@
+	
+	VREV64.32			Q3, Q1
+	VREV64.32			Q2, Q0
+		
+	VST2.I32		{d5, d7}, [r3]!	
+	VST2.I32		{d4, d6}, [r3]! 
+	
+	subs     		r1, r1, #4
+	sub		  		r3, r3, #64	
+	bne       	PreMDCT_LOOP
+	
+PreMDCT_END:
+	ldmia     sp!, {r4 - r11, pc}
+	@ENDP  @ |PreMDCT|
+
+	.section .text
+	.global	PostMDCT
+
+PostMDCT:
+	stmdb     sp!, {r4 - r11, lr}
+	
+	add         r9, r0, r1, lsl #2
+	sub         r3, r9, #32
+
+	movs        r1, r1, asr #2
+	beq         PostMDCT_END
+	
+PostMDCT_LOOP:
+	VLD4.I32			{d0, d2, d4, d6}, [r2]!				@ cosa = *csptr++@ sina = *csptr++@
+	VLD4.I32			{d1, d3, d5, d7}, [r2]!				@ cosb = *csptr++@ sinb = *csptr++@
+	VLD2.I32			{d8, d9, d10, d11}, [r0]			@ tr1 = *(zbuf1 + 0)@ ti1 = *(zbuf1 + 1)@
+	VLD2.I32			{d13, d15}, [r3]!							@ tr2 = *(zbuf2 - 1)@ ti2 = *(zbuf2 + 0)@
+	VLD2.I32			{d12, d14}, [r3]!							@ tr2 = *(zbuf2 - 1)@ ti2 = *(zbuf2 + 0)@	
+
+	VREV64.32			Q8, Q6	
+	VREV64.32			Q9, Q7			
+	
+	VQDMULH.S32		Q10, Q0, Q4										@ MULHIGH(cosa, tr1)
+	VQDMULH.S32		Q11, Q1, Q5										@ MULHIGH(sina, ti1)
+	VQDMULH.S32		Q12, Q0, Q5										@ MULHIGH(cosa, ti1)
+	VQDMULH.S32		Q13, Q1, Q4										@ MULHIGH(sina, tr1)
+		
+	VADD.S32			Q0, Q10, Q11									@ *buf0++ = MULHIGH(cosa, tr1) + MULHIGH(sina, ti1)@
+	VSUB.S32			Q5, Q13, Q12									@ *buf1-- = MULHIGH(sina, tr1) - MULHIGH(cosa, ti1)@
+	
+	VQDMULH.S32		Q10, Q2, Q8										@ MULHIGH(cosb, tr2)
+	VQDMULH.S32		Q11, Q3, Q9										@ MULHIGH(sinb, ti2)
+	VQDMULH.S32		Q12, Q2, Q9										@ MULHIGH(cosb, ti2)
+	VQDMULH.S32		Q13, Q3, Q8										@ MULHIGH(sinb, tr2)
+		
+	VADD.S32			Q4, Q10, Q11									@ *buf1-- = MULHIGH(cosa, tr2) + MULHIGH(sina, ti2)@
+	VSUB.S32			Q1, Q13, Q12									@ *buf0++ = MULHIGH(sina, tr2) - MULHIGH(cosa, ti2)@	
+	
+	VREV64.32			Q2, Q4
+	VREV64.32			Q3, Q5	
+	
+	sub						r3, r3, #32	
+	VST2.I32			{d0, d1, d2, d3}, [r0]!
+		
+	VST2.I32			{d5, d7}, [r3]!	
+	VST2.I32			{d4, d6}, [r3]! 
+	
+	subs     			r1, r1, #4
+	sub		  			r3, r3, #64		
+	bne       	PostMDCT_LOOP
+
+PostMDCT_END:
+	ldmia     sp!, {r4 - r11, pc}
+
+	@ENDP  		@ |PostMDCT|
+	.end
+\ No newline at end of file
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV7/R4R8First_v7.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV7/R4R8First_v7.s
new file mode 100644
index 0000000..99ee68b
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV7/R4R8First_v7.s
@@ -0,0 +1,146 @@
+@/*
+@ ** Copyright 2003-2010, VisualOn, Inc.
+@ **
+@ ** Licensed under the Apache License, Version 2.0 (the "License");
+@ ** you may not use this file except in compliance with the License.
+@ ** You may obtain a copy of the License at
+@ **
+@ **     http://www.apache.org/licenses/LICENSE-2.0
+@ **
+@ ** Unless required by applicable law or agreed to in writing, software
+@ ** distributed under the License is distributed on an "AS IS" BASIS,
+@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@ ** See the License for the specific language governing permissions and
+@ ** limitations under the License.
+@ */
+
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@	File:		R4R8First_v7.s
+@
+@	Content:	Radix8First and Radix4First function armv7 assemble
+@
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+	.section .text
+	.global	Radix8First
+
+Radix8First:
+	stmdb     		sp!, {r4 - r11, lr}
+
+	ldr       		r3, SQRT1_2
+	cmp       		r1, #0
+	
+	VDUP.I32  		Q15, r3	
+	beq       		Radix8First_END
+	
+Radix8First_LOOP:
+	VLD1.I32			{d0, d1, d2, d3},	[r0]!
+	VLD1.I32			{d8, d9, d10, d11},	[r0]!
+		
+	VADD.S32			d4, d0, d1		@ r0 = buf[0] + buf[2]@i0 = buf[1] + buf[3]@
+	VSUB.S32			d5, d0, d1		@ r1 = buf[0] - buf[2]@i1 = buf[1] - buf[3]@	
+	VSUB.S32			d7, d2, d3		@ r2 = buf[4] - buf[6]@i2 = buf[5] - buf[7]@	
+	VADD.S32			d6, d2, d3		@ r3 = buf[4] + buf[6]@i3 = buf[5] + buf[7]@
+	VREV64.I32			d7, d7	
+	
+	VADD.S32			Q0, Q2, Q3		@ r4 = (r0 + r2)@i4 = (i0 + i2)@i6 = (i1 + r3)@r7 = (r1 + i3)
+	VSUB.S32			Q1, Q2, Q3		@ r5 = (r0 - r2)@i5 = (i0 - i2)@r6 = (r1 - i3)@i7 = (i1 - r3)@
+
+	VREV64.I32			d3, d3	
+
+	VADD.S32			d4, d8, d9		@ r0 = buf[ 8] + buf[10]@i0 = buf[ 9] + buf[11]@
+	VSUB.S32			d7, d10, d11	@ r1 = buf[12] - buf[14]@i1 = buf[13] - buf[15]@	
+	VADD.S32			d6, d10, d11	@ r2 = buf[12] + buf[14]@i2 = buf[13] + buf[15]@
+	VREV64.I32			d7, d7	
+	VSUB.S32			d5, d8, d9		@ r3 = buf[ 8] - buf[10]@i3 = buf[ 9] - buf[11]@
+	
+	VTRN.32				d1, d3	
+	
+	VADD.S32			Q4, Q2, Q3		@ t0 = (r0 + r2) >> 1@t1 = (i0 + i2) >> 1@i0 = i1 + r3@r2 = r1 + i3@
+	VSUB.S32			Q5, Q2, Q3		@ t2 = (r0 - r2) >> 1@t3 = (i0 - i2) >> 1@r0 = r1 - i3@i2 = i1 - r3@
+	
+	VREV64.I32			d3, d3
+	
+	VSHR.S32			d8, d8, #1		 
+	VSHR.S32			Q0, Q0, #1
+	VREV64.I32			d10, d10
+	VTRN.32				d11, d9
+	VSHR.S32			Q1, Q1, #1
+	VSHR.S32			d10, d10, #1
+	VREV64.I32			d9, d9
+	
+	sub       			r0, r0, #0x40
+	
+	VADD.S32			d12, d0, d8
+	VSUB.S32			d16, d0, d8	
+	VADD.S32			d14, d2, d10
+	VSUB.S32			d18, d2, d10
+	
+	VSUB.S32			d4, d11, d9
+	VADD.S32			d5, d11, d9
+	
+	VREV64.I32			d18, d18
+	
+	VQDMULH.S32			Q3, Q2, Q15
+	VTRN.32				d14, d18
+	VTRN.32				d6, d7
+	VREV64.I32			d18, d18	
+	
+	VSUB.S32			d15, d3, d6
+	VREV64.I32			d7, d7
+	VADD.S32			d19, d3, d6
+	VADD.S32			d13, d1, d7
+	VSUB.S32			d17, d1, d7
+	
+	VREV64.I32			d17, d17
+	VTRN.32				d13, d17
+	VREV64.I32			d17, d17
+	
+	subs       			r1, r1, #1	
+	
+	VST1.I32			{d12, d13, d14, d15}, [r0]!
+	VST1.I32			{d16, d17, d18, d19}, [r0]!	
+	bne       			Radix8First_LOOP
+	
+Radix8First_END:
+	ldmia     sp!, {r4 - r11, pc}	
+SQRT1_2:
+	.word      0x2d413ccd
+	
+	@ENDP  @ |Radix8First|
+	
+	.section .text
+	.global	Radix4First
+
+Radix4First:
+	stmdb     	sp!, {r4 - r11, lr}
+
+	cmp       	r1, #0
+	beq       	Radix4First_END
+	
+Radix4First_LOOP:
+	VLD1.I32			{d0, d1, d2, d3}, [r0]					
+	
+	VADD.S32			d4, d0, d1							@ r0 = buf[0] + buf[2]@ r1 = buf[1] + buf[3]@		
+	VSUB.S32			d5, d0, d1							@ r2 = buf[0] - buf[2]@ r3 = buf[1] - buf[3]@
+	VSUB.S32			d7, d2, d3							@ r4 = buf[4] + buf[6]@ r5 = buf[5] + buf[7]@
+	VADD.S32			d6, d2, d3							@ r6 = buf[4] - buf[6]@ r7 = buf[5] - buf[7]@
+	
+	VREV64.I32		d7, d7									@ 
+	
+	VADD.S32			Q4, Q2, Q3
+	VSUB.S32			Q5, Q2, Q3
+	
+	VREV64.I32		d11, d11
+	VTRN.32				d9, d11
+	subs       		r1, r1, #1	
+	VREV64.I32		d11, d11
+	VST1.I32			{d8, d9, d10, d11}, [r0]!
+
+	bne       		Radix4First_LOOP
+	
+Radix4First_END:
+	ldmia    		sp!, {r4 - r11, pc}
+
+	@ENDP  @ |Radix4First|
+	.end
+\ No newline at end of file
diff --git a/media/libstagefright/codecs/aacenc/src/asm/ARMV7/Radix4FFT_v7.s b/media/libstagefright/codecs/aacenc/src/asm/ARMV7/Radix4FFT_v7.s
new file mode 100644
index 0000000..e1a8438
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/asm/ARMV7/Radix4FFT_v7.s
@@ -0,0 +1,143 @@
+@/*
+@ ** Copyright 2003-2010, VisualOn, Inc.
+@ **
+@ ** Licensed under the Apache License, Version 2.0 (the "License");
+@ ** you may not use this file except in compliance with the License.
+@ ** You may obtain a copy of the License at
+@ **
+@ **     http://www.apache.org/licenses/LICENSE-2.0
+@ **
+@ ** Unless required by applicable law or agreed to in writing, software
+@ ** distributed under the License is distributed on an "AS IS" BASIS,
+@ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@ ** See the License for the specific language governing permissions and
+@ ** limitations under the License.
+@ */
+
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@	File:		Radix4FFT_v7.s
+@
+@	Content:	Radix4FFT armv7 assemble
+@
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+
+	.section .text
+	.global	Radix4FFT
+
+Radix4FFT:
+	stmdb    sp!, {r4 - r11, lr}
+
+	mov			r1, r1, asr #2
+	cmp     	r1, #0                            
+	beq     	Radix4FFT_END                            
+                        
+Radix4FFT_LOOP1:                         
+	mov     	r5, r2, lsl #1  
+	mov     	r8, r0          
+	mov     	r7, r1  
+	mov     	r5, r5, lsl #2   
+	cmp     	r1, #0          
+	rsbeq   	r12, r5, r5, lsl #2 
+	beq     	Radix4FFT_LOOP1_END              
+                         
+	rsb     	r12, r5, r5, lsl #2   
+	 
+Radix4FFT_LOOP2:                        
+	mov     	r6, r3 
+	mov     	r4, r2  
+	cmp     	r2, #0        
+	beq     	Radix4FFT_LOOP2_END         
+  
+Radix4FFT_LOOP3:                          
+	@r0 = xptr[0]@
+	@r1 = xptr[1]@
+	VLD2.I32			{D0, D1, D2, D3}, [r8]				
+	VLD2.I32			{D28, D29, D30, D31}, [r6]!		@ cosx = csptr[0]@ sinx = csptr[1]@
+	
+	add					r8, r8, r5										@ xptr += step@	
+	VLD2.I32			{D4, D5, D6,D7}, [r8]					@ r2 = xptr[0]@ r3 = xptr[1]@
+	
+	VQDMULH.S32		Q10, Q2, Q14									@ MULHIGH(cosx, t0)
+	VQDMULH.S32		Q11, Q3, Q15									@ MULHIGH(sinx, t1)
+	VQDMULH.S32		Q12, Q3, Q14									@ MULHIGH(cosx, t1)
+	VQDMULH.S32		Q13, Q2, Q15									@ MULHIGH(sinx, t0)
+		
+	VADD.S32			Q2, Q10, Q11									@ MULHIGH(cosx, t0) + MULHIGH(sinx, t1)
+	VSUB.S32			Q3, Q12, Q13									@ MULHIGH(cosx, t1) - MULHIGH(sinx, t0)
+	
+	add					r8, r8, r5										@ xptr += step@
+	VSHR.S32			Q10, Q0, #2										@ t0 = r0 >> 2@
+	VSHR.S32			Q11, Q1, #2										@ t1 = r1 >> 2@
+	
+	VSUB.S32			Q0,	Q10, Q2										@ r0 = t0 - r2@
+	VSUB.S32			Q1,	Q11, Q3										@ r1 = t1 - r3@
+	VADD.S32			Q2, Q10, Q2										@ r2 = t0 + r2@
+	VADD.S32			Q3, Q11, Q3										@ r3 = t1 + r3@
+		
+	VLD2.I32			{D8, D9, D10, D11}, [r8]	
+	VLD2.I32			{D28, D29, D30, D31}, [r6]!	
+	add						r8, r8, r5
+
+	VQDMULH.S32		Q10, Q4, Q14									@ MULHIGH(cosx, t0)
+	VQDMULH.S32		Q11, Q5, Q15									@ MULHIGH(sinx, t1)
+	VQDMULH.S32		Q12, Q5, Q14									@ MULHIGH(cosx, t1)
+	VQDMULH.S32		Q13, Q4, Q15									@ MULHIGH(sinx, t0)
+		
+	VADD.S32			Q8, Q10, Q11									@ MULHIGH(cosx, t0) + MULHIGH(sinx, t1)
+	VSUB.S32			Q9, Q12, Q13									@ MULHIGH(cosx, t1) - MULHIGH(sinx, t0)	
+	
+	VLD2.I32		{D12, D13, D14, D15}, [r8]	
+	VLD2.I32		{D28, D29, D30, D31}, [r6]!
+	
+	VQDMULH.S32		Q10, Q6, Q14									@ MULHIGH(cosx, t0)
+	VQDMULH.S32		Q11, Q7, Q15									@ MULHIGH(sinx, t1)
+	VQDMULH.S32		Q12, Q7, Q14									@ MULHIGH(cosx, t1)
+	VQDMULH.S32		Q13, Q6, Q15									@ MULHIGH(sinx, t0)
+		
+	VADD.S32			Q6, Q10, Q11									@ MULHIGH(cosx, t0) + MULHIGH(sinx, t1)
+	VSUB.S32			Q7, Q12, Q13									@ MULHIGH(cosx, t1) - MULHIGH(sinx, t0)		
+	
+	VADD.S32			Q4, Q8, Q6										@ r4 = t0 + r6@
+	VSUB.S32			Q5, Q7, Q9										@ r5 = r7 - t1@
+	VSUB.S32			Q6, Q8, Q6										@ r6 = t0 - r6@
+	VADD.S32			Q7, Q7, Q9										@ r7 = r7 + t1@
+	
+	VADD.S32			Q8, Q0, Q5										@ xptr[0] = r0 + r5@
+	VADD.S32			Q9, Q1, Q6										@ xptr[1] = r1 + r6@
+	VST2.I32			{D16, D17, D18, D19}, [r8]
+	
+	VSUB.S32			Q10, Q2, Q4										@ xptr[0] = r2 - r4@
+	sub					r8, r8, r5										@ xptr -= step@
+	VSUB.S32			Q11, Q3, Q7										@ xptr[1] = r3 - r7@
+	VST2.I32			{D20, D21, D22, D23}, [r8]
+		
+	VSUB.S32			Q8, Q0, Q5										@ xptr[0] = r0 - r5@
+	sub					r8, r8, r5										@ xptr -= step@
+	VSUB.S32			Q9, Q1, Q6										@ xptr[1] = r1 - r6@
+	VST2.I32			{D16, D17, D18, D19}, [r8]
+		
+	VADD.S32			Q10, Q2, Q4										@ xptr[0] = r2 + r4@
+	sub					r8, r8, r5										@ xptr -= step@
+	VADD.S32			Q11, Q3, Q7										@ xptr[1] = r3 + r7@
+	VST2.I32			{D20, D21, D22, D23}, [r8]!
+		
+	subs    			r4, r4, #4 
+	bne     			Radix4FFT_LOOP3 
+	                         
+Radix4FFT_LOOP2_END:                         
+	add     			r8, r8, r12    
+	sub    				r7, r7, #1     
+	cmp					r7, #0
+	bhi     			Radix4FFT_LOOP2           
+                        
+Radix4FFT_LOOP1_END:                        
+	add     			r3, r12, r3    
+	mov     			r2, r2, lsl #2 
+	movs    			r1, r1, asr #2 
+	bne     			Radix4FFT_LOOP1          
+                        
+Radix4FFT_END:        
+	ldmia   			sp!, {r4 - r11, pc}
+		
+	@ENDP  @ |Radix4FFT|
+	.end
+\ No newline at end of file
diff --git a/media/libstagefright/codecs/aacenc/src/band_nrg.c b/media/libstagefright/codecs/aacenc/src/band_nrg.c
new file mode 100644
index 0000000..666c4ca
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/band_nrg.c
@@ -0,0 +1,102 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		band_nrg.c
+
+	Content:	Band/Line energy calculations functions
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "band_nrg.h"
+
+#ifndef ARMV5E
+/********************************************************************************
+*
+* function name: CalcBandEnergy
+* description:   Calc sfb-bandwise mdct-energies for left and right channel
+*
+**********************************************************************************/
+void CalcBandEnergy(const Word32 *mdctSpectrum,
+                    const Word16 *bandOffset,
+                    const Word16  numBands,
+                    Word32       *bandEnergy,
+                    Word32       *bandEnergySum)
+{
+  Word32 i, j;
+  Word32 accuSum = 0;                                            
+
+  for (i=0; i<numBands; i++) {
+    Word32 accu = 0;                                             
+    for (j=bandOffset[i]; j<bandOffset[i+1]; j++)
+      accu = L_add(accu, MULHIGH(mdctSpectrum[j], mdctSpectrum[j]));
+
+	accu = L_add(accu, accu);
+    accuSum = L_add(accuSum, accu);
+    bandEnergy[i] = accu;                                        
+  }
+  *bandEnergySum = accuSum;                                      
+}
+
+/********************************************************************************
+*
+* function name: CalcBandEnergyMS
+* description:   Calc sfb-bandwise mdct-energies for left add or minus right channel
+*
+**********************************************************************************/
+void CalcBandEnergyMS(const Word32 *mdctSpectrumLeft,
+                      const Word32 *mdctSpectrumRight,
+                      const Word16 *bandOffset,
+                      const Word16  numBands,
+                      Word32       *bandEnergyMid,
+                      Word32       *bandEnergyMidSum,
+                      Word32       *bandEnergySide,
+                      Word32       *bandEnergySideSum)
+{
+
+  Word32 i, j;
+  Word32 accuMidSum = 0;        
+  Word32 accuSideSum = 0;                                          
+ 
+
+  for(i=0; i<numBands; i++) {
+    Word32 accuMid = 0;
+    Word32 accuSide = 0;                                           
+    for (j=bandOffset[i]; j<bandOffset[i+1]; j++) {
+      Word32 specm, specs; 
+      Word32 l, r;
+
+      l = mdctSpectrumLeft[j] >> 1;
+      r = mdctSpectrumRight[j] >> 1;
+      specm = l + r;
+      specs = l - r;
+      accuMid = L_add(accuMid, MULHIGH(specm, specm));
+      accuSide = L_add(accuSide, MULHIGH(specs, specs));
+    }
+    
+	accuMid = L_add(accuMid, accuMid);
+	accuSide = L_add(accuSide, accuSide);
+	bandEnergyMid[i] = accuMid;                                  
+    accuMidSum = L_add(accuMidSum, accuMid);
+    bandEnergySide[i] = accuSide;                                
+    accuSideSum = L_add(accuSideSum, accuSide);
+    
+  }
+  *bandEnergyMidSum = accuMidSum;                                
+  *bandEnergySideSum = accuSideSum;                              
+}
+
+#endif
+\ No newline at end of file
diff --git a/media/libstagefright/codecs/aacenc/src/bit_cnt.c b/media/libstagefright/codecs/aacenc/src/bit_cnt.c
new file mode 100644
index 0000000..24837e8
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/bit_cnt.c
@@ -0,0 +1,885 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		bit_cnt.c
+
+	Content:	Huffman Bitcounter & coder functions
+
+*******************************************************************************/
+
+#include "bit_cnt.h"
+#include "aac_rom.h"
+
+#define HI_LTAB(a) (a>>8)
+#define LO_LTAB(a) (a & 0xff)
+
+#define EXPAND(a)  ((((Word32)(a&0xff00)) << 8)|(Word32)(a&0xff)) 
+
+
+/*****************************************************************************
+*
+* function name: count1_2_3_4_5_6_7_8_9_10_11
+* description:  counts tables 1-11 
+* returns:      
+* input:        quantized spectrum
+* output:       bitCount for tables 1-11
+*
+*****************************************************************************/
+
+static void count1_2_3_4_5_6_7_8_9_10_11(const Word16 *values,
+                                         const Word16  width,
+                                         Word16       *bitCount)
+{
+  Word32 t0,t1,t2,t3,i;
+  Word32 bc1_2,bc3_4,bc5_6,bc7_8,bc9_10;
+  Word16 bc11,sc;
+  
+  bc1_2=0;                               
+  bc3_4=0;                               
+  bc5_6=0;                               
+  bc7_8=0;                               
+  bc9_10=0;                              
+  bc11=0;                                
+  sc=0;                                  
+
+  for(i=0;i<width;i+=4){
+    
+    t0= values[i+0];                     
+    t1= values[i+1];                     
+    t2= values[i+2];                     
+    t3= values[i+3];                     
+  
+    /* 1,2 */
+
+    bc1_2 = bc1_2 + EXPAND(huff_ltab1_2[t0+1][t1+1][t2+1][t3+1]);              
+
+    /* 5,6 */
+    bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t0+4][t1+4]);                          
+    bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t2+4][t3+4]);                          
+
+    t0=ABS(t0);
+    t1=ABS(t1);
+    t2=ABS(t2);
+    t3=ABS(t3);
+
+    
+    bc3_4 = bc3_4 + EXPAND(huff_ltab3_4[t0][t1][t2][t3]);                      
+    
+    bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t0][t1]);                              
+    bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t2][t3]);                              
+    
+    bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t0][t1]);                           
+    bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t2][t3]);                           
+    
+    bc11 = bc11 + huff_ltab11[t0][t1];
+    bc11 = bc11 + huff_ltab11[t2][t3];
+   
+           
+    sc = sc + (t0>0) + (t1>0) + (t2>0) + (t3>0);
+  }
+  
+  bitCount[1]=extract_h(bc1_2);
+  bitCount[2]=extract_l(bc1_2);
+  bitCount[3]=extract_h(bc3_4) + sc;
+  bitCount[4]=extract_l(bc3_4) + sc;
+  bitCount[5]=extract_h(bc5_6);
+  bitCount[6]=extract_l(bc5_6);
+  bitCount[7]=extract_h(bc7_8) + sc;
+  bitCount[8]=extract_l(bc7_8) + sc;
+  bitCount[9]=extract_h(bc9_10) + sc;
+  bitCount[10]=extract_l(bc9_10) + sc;
+  bitCount[11]=bc11 + sc;
+}
+
+
+/*****************************************************************************
+*
+* function name: count3_4_5_6_7_8_9_10_11
+* description:  counts tables 3-11 
+* returns:      
+* input:        quantized spectrum
+* output:       bitCount for tables 3-11
+*
+*****************************************************************************/
+
+static void count3_4_5_6_7_8_9_10_11(const Word16 *values,
+                                     const Word16  width,
+                                     Word16       *bitCount)
+{
+  Word32 t0,t1,t2,t3, i;
+  Word32 bc3_4,bc5_6,bc7_8,bc9_10;
+  Word16 bc11,sc;
+    
+  bc3_4=0;                               
+  bc5_6=0;                               
+  bc7_8=0;                               
+  bc9_10=0;                              
+  bc11=0;                                
+  sc=0;                                  
+
+  for(i=0;i<width;i+=4){
+
+    t0= values[i+0];                     
+    t1= values[i+1];                     
+    t2= values[i+2];                     
+    t3= values[i+3];                     
+    
+    /*
+      5,6
+    */
+    bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t0+4][t1+4]);                          
+    bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t2+4][t3+4]);                          
+
+    t0=ABS(t0);
+    t1=ABS(t1);
+    t2=ABS(t2);
+    t3=ABS(t3);
+
+
+    bc3_4 = bc3_4 + EXPAND(huff_ltab3_4[t0][t1][t2][t3]);                      
+                                                                                                                
+    bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t0][t1]);                              
+    bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t2][t3]);                              
+    
+    bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t0][t1]);                           
+    bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t2][t3]);                           
+                                                                                                                
+    bc11 = bc11 + huff_ltab11[t0][t1];
+    bc11 = bc11 + huff_ltab11[t2][t3];
+
+           
+    sc = sc + (t0>0) + (t1>0) + (t2>0) + (t3>0);   
+  }
+  
+  bitCount[1]=INVALID_BITCOUNT;                          
+  bitCount[2]=INVALID_BITCOUNT;                          
+  bitCount[3]=extract_h(bc3_4) + sc;
+  bitCount[4]=extract_l(bc3_4) + sc;
+  bitCount[5]=extract_h(bc5_6);
+  bitCount[6]=extract_l(bc5_6);
+  bitCount[7]=extract_h(bc7_8) + sc;
+  bitCount[8]=extract_l(bc7_8) + sc;
+  bitCount[9]=extract_h(bc9_10) + sc;
+  bitCount[10]=extract_l(bc9_10) + sc;
+  bitCount[11]=bc11 + sc;
+  
+}
+
+
+
+/*****************************************************************************
+*
+* function name: count5_6_7_8_9_10_11
+* description:  counts tables 5-11 
+* returns:      
+* input:        quantized spectrum
+* output:       bitCount for tables 5-11
+*
+*****************************************************************************/
+static void count5_6_7_8_9_10_11(const Word16 *values,
+                                 const Word16  width,
+                                 Word16       *bitCount)
+{
+
+  Word32 t0,t1,i;
+  Word32 bc5_6,bc7_8,bc9_10;
+  Word16 bc11,sc;
+
+  bc5_6=0;                               
+  bc7_8=0;                               
+  bc9_10=0;                              
+  bc11=0;                                
+  sc=0;                                  
+
+  for(i=0;i<width;i+=2){
+
+    t0 = values[i+0];                    
+    t1 = values[i+1];                    
+
+    bc5_6 = bc5_6 + EXPAND(huff_ltab5_6[t0+4][t1+4]);                  
+
+    t0=ABS(t0);
+    t1=ABS(t1);
+     
+    bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t0][t1]);                      
+    bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t0][t1]);                   
+    bc11 = bc11 + huff_ltab11[t0][t1];
+    
+       
+    sc = sc + (t0>0) + (t1>0);
+  }
+  bitCount[1]=INVALID_BITCOUNT;                          
+  bitCount[2]=INVALID_BITCOUNT;                          
+  bitCount[3]=INVALID_BITCOUNT;                          
+  bitCount[4]=INVALID_BITCOUNT;                          
+  bitCount[5]=extract_h(bc5_6);
+  bitCount[6]=extract_l(bc5_6);
+  bitCount[7]=extract_h(bc7_8) + sc;
+  bitCount[8]=extract_l(bc7_8) + sc;
+  bitCount[9]=extract_h(bc9_10) + sc;
+  bitCount[10]=extract_l(bc9_10) + sc;
+  bitCount[11]=bc11 + sc;
+  
+}
+
+
+/*****************************************************************************
+*
+* function name: count7_8_9_10_11
+* description:  counts tables 7-11 
+* returns:      
+* input:        quantized spectrum
+* output:       bitCount for tables 7-11
+*
+*****************************************************************************/
+
+static void count7_8_9_10_11(const Word16 *values,
+                             const Word16  width,
+                             Word16       *bitCount)
+{
+  Word32 t0,t1, i;
+  Word32 bc7_8,bc9_10;
+  Word16 bc11,sc;
+    
+  bc7_8=0;                       
+  bc9_10=0;                      
+  bc11=0;                        
+  sc=0;                          
+
+  for(i=0;i<width;i+=2){
+
+    t0=ABS(values[i+0]);
+    t1=ABS(values[i+1]);
+
+    bc7_8 = bc7_8 + EXPAND(huff_ltab7_8[t0][t1]);                      
+    bc9_10 = bc9_10 + EXPAND(huff_ltab9_10[t0][t1]);                   
+    bc11 = bc11 + huff_ltab11[t0][t1];
+   
+       
+    sc = sc + (t0>0) + (t1>0);
+  }
+  bitCount[1]=INVALID_BITCOUNT;                  
+  bitCount[2]=INVALID_BITCOUNT;                  
+  bitCount[3]=INVALID_BITCOUNT;                  
+  bitCount[4]=INVALID_BITCOUNT;                  
+  bitCount[5]=INVALID_BITCOUNT;                  
+  bitCount[6]=INVALID_BITCOUNT;                  
+  bitCount[7]=extract_h(bc7_8) + sc;
+  bitCount[8]=extract_l(bc7_8) + sc;
+  bitCount[9]=extract_h(bc9_10) + sc;
+  bitCount[10]=extract_l(bc9_10) + sc;
+  bitCount[11]=bc11 + sc;
+  
+}
+
+/*****************************************************************************
+*
+* function name: count9_10_11
+* description:  counts tables 9-11 
+* returns:      
+* input:        quantized spectrum
+* output:       bitCount for tables 9-11
+*
+*****************************************************************************/
+static void count9_10_11(const Word16 *values,
+                         const Word16  width,
+                         Word16       *bitCount)
+{
+
+  Word32 t0,t1,i;  
+  Word32 bc9_10;
+  Word16 bc11,sc;
+
+  bc9_10=0;                              
+  bc11=0;                                
+  sc=0;                                  
+
+  for(i=0;i<width;i+=2){
+
+    t0=ABS(values[i+0]);
+    t1=ABS(values[i+1]);
+    
+
+    bc9_10 += EXPAND(huff_ltab9_10[t0][t1]);           
+    bc11 = bc11 + huff_ltab11[t0][t1];
+
+       
+    sc = sc + (t0>0) + (t1>0);
+  }
+  bitCount[1]=INVALID_BITCOUNT;          
+  bitCount[2]=INVALID_BITCOUNT;          
+  bitCount[3]=INVALID_BITCOUNT;          
+  bitCount[4]=INVALID_BITCOUNT;          
+  bitCount[5]=INVALID_BITCOUNT;          
+  bitCount[6]=INVALID_BITCOUNT;          
+  bitCount[7]=INVALID_BITCOUNT;          
+  bitCount[8]=INVALID_BITCOUNT;          
+  bitCount[9]=extract_h(bc9_10) + sc;
+  bitCount[10]=extract_l(bc9_10) + sc;
+  bitCount[11]=bc11 + sc;
+  
+}
+ 
+/*****************************************************************************
+*
+* function name: count11
+* description:  counts table 11 
+* returns:      
+* input:        quantized spectrum
+* output:       bitCount for table 11
+*
+*****************************************************************************/
+ static void count11(const Word16 *values,
+                    const Word16  width,
+                    Word16        *bitCount)
+{
+  Word32 t0,t1,i;
+  Word16 bc11,sc;  
+
+  bc11=0;                        
+  sc=0;                          
+  for(i=0;i<width;i+=2){
+    t0=ABS(values[i+0]);
+    t1=ABS(values[i+1]);
+    bc11 = bc11 + huff_ltab11[t0][t1];
+
+       
+    sc = sc + (t0>0) + (t1>0);
+  }
+
+  bitCount[1]=INVALID_BITCOUNT;                  
+  bitCount[2]=INVALID_BITCOUNT;                  
+  bitCount[3]=INVALID_BITCOUNT;                  
+  bitCount[4]=INVALID_BITCOUNT;                  
+  bitCount[5]=INVALID_BITCOUNT;                  
+  bitCount[6]=INVALID_BITCOUNT;                  
+  bitCount[7]=INVALID_BITCOUNT;                  
+  bitCount[8]=INVALID_BITCOUNT;                  
+  bitCount[9]=INVALID_BITCOUNT;                  
+  bitCount[10]=INVALID_BITCOUNT;                 
+  bitCount[11]=bc11 + sc;
+}
+
+/*****************************************************************************
+*
+* function name: countEsc
+* description:  counts table 11 (with Esc) 
+* returns:      
+* input:        quantized spectrum
+* output:       bitCount for tables 11 (with Esc)
+*
+*****************************************************************************/
+
+static void countEsc(const Word16 *values,
+                     const Word16  width,
+                     Word16       *bitCount)
+{
+  Word32 t0,t1,t00,t01,i;
+  Word16 bc11,ec,sc;  
+
+  bc11=0;                                
+  sc=0;                                  
+  ec=0;                                  
+  for(i=0;i<width;i+=2){
+    t0=ABS(values[i+0]);
+    t1=ABS(values[i+1]);
+    
+       
+    sc = sc + (t0>0) + (t1>0);
+
+    t00 = min(t0,16);
+    t01 = min(t1,16);
+    bc11 = bc11 + huff_ltab11[t00][t01];
+    
+     
+    if(t0 >= 16){
+      ec = ec + 5;
+      while(sub(t0=(t0 >> 1), 16) >= 0) {
+        ec = ec + 2;
+      }
+    }
+    
+     
+    if(t1 >= 16){
+      ec = ec + 5;
+      while(sub(t1=(t1 >> 1), 16) >= 0) {
+        ec = ec + 2;
+      }
+    }
+  }
+  bitCount[1]=INVALID_BITCOUNT;          
+  bitCount[2]=INVALID_BITCOUNT;          
+  bitCount[3]=INVALID_BITCOUNT;          
+  bitCount[4]=INVALID_BITCOUNT;          
+  bitCount[5]=INVALID_BITCOUNT;          
+  bitCount[6]=INVALID_BITCOUNT;          
+  bitCount[7]=INVALID_BITCOUNT;          
+  bitCount[8]=INVALID_BITCOUNT;          
+  bitCount[9]=INVALID_BITCOUNT;          
+  bitCount[10]=INVALID_BITCOUNT;         
+  bitCount[11]=bc11 + sc + ec;
+}
+
+
+typedef void (*COUNT_FUNCTION)(const Word16 *values,
+                               const Word16  width,
+                               Word16       *bitCount);
+
+static COUNT_FUNCTION countFuncTable[CODE_BOOK_ESC_LAV+1] =
+  {
+
+    count1_2_3_4_5_6_7_8_9_10_11,  /* 0  */
+    count1_2_3_4_5_6_7_8_9_10_11,  /* 1  */
+    count3_4_5_6_7_8_9_10_11,      /* 2  */
+    count5_6_7_8_9_10_11,          /* 3  */
+    count5_6_7_8_9_10_11,          /* 4  */
+    count7_8_9_10_11,              /* 5  */
+    count7_8_9_10_11,              /* 6  */
+    count7_8_9_10_11,              /* 7  */
+    count9_10_11,                  /* 8  */
+    count9_10_11,                  /* 9  */
+    count9_10_11,                  /* 10 */
+    count9_10_11,                  /* 11 */
+    count9_10_11,                  /* 12 */
+    count11,                       /* 13 */
+    count11,                       /* 14 */
+    count11,                       /* 15 */
+    countEsc                       /* 16 */
+  };
+
+/*****************************************************************************
+*
+* function name: bitCount
+* description:  count bits 
+*
+*****************************************************************************/
+Word16 bitCount(const Word16 *values,
+                const Word16  width,
+                Word16        maxVal,
+                Word16       *bitCount)
+{
+  /*
+    check if we can use codebook 0
+  */
+     
+  if(maxVal == 0)
+    bitCount[0] = 0;
+  else
+    bitCount[0] = INVALID_BITCOUNT;
+
+  maxVal = min(maxVal, CODE_BOOK_ESC_LAV);
+  countFuncTable[maxVal](values,width,bitCount);
+
+  return(0);
+}
+
+/*****************************************************************************
+*
+* function name: codeValues
+* description:  write huffum bits 
+*
+*****************************************************************************/
+Word16 codeValues(Word16 *values, Word16 width, Word16 codeBook, HANDLE_BIT_BUF hBitstream)
+{
+
+  Word32 i, t0, t1, t2, t3, t00, t01;
+  Word16 codeWord, codeLength;
+  Word16 sign, signLength;
+
+   
+  switch (codeBook) {
+    case CODE_BOOK_ZERO_NO:
+      break;
+
+    case CODE_BOOK_1_NO:
+      for(i=0; i<width; i+=4) {
+        t0         = values[i+0];                                        
+        t1         = values[i+1];                                        
+        t2         = values[i+2];                                        
+        t3         = values[i+3];                                        
+        codeWord   = huff_ctab1[t0+1][t1+1][t2+1][t3+1];                 
+        codeLength = HI_LTAB(huff_ltab1_2[t0+1][t1+1][t2+1][t3+1]);      
+        WriteBits(hBitstream, codeWord, codeLength);        
+      }
+      break;
+
+    case CODE_BOOK_2_NO:
+      for(i=0; i<width; i+=4) {
+        t0         = values[i+0];                                        
+        t1         = values[i+1];                                        
+        t2         = values[i+2];                                        
+        t3         = values[i+3];                                        
+        codeWord   = huff_ctab2[t0+1][t1+1][t2+1][t3+1];                 
+        codeLength = LO_LTAB(huff_ltab1_2[t0+1][t1+1][t2+1][t3+1]);      
+        WriteBits(hBitstream,codeWord,codeLength);
+      }
+      break;
+
+    case CODE_BOOK_3_NO:
+      for(i=0; i<width; i+=4) {
+        sign=0;                                                          
+        signLength=0;                                                    
+        t0 = values[i+0];                                                
+         
+        if(t0 != 0){
+          signLength = signLength + 1;
+          sign = sign << 1; 
+           
+          if(t0 < 0){
+            sign|=1;                                                     
+            t0=-t0;
+          }
+        }
+        t1 = values[i+1];                                                
+         
+        if(t1 != 0){
+          signLength = signLength + 1;
+          sign = sign << 1; 
+           
+          if(t1 < 0){
+            sign|=1;                                                     
+            t1=-t1;
+          }
+        }
+        t2 = values[i+2];                                                
+         
+        if(t2 != 0){
+          signLength = signLength + 1;
+          sign = sign << 1; 
+           
+          if(t2 < 0){
+            sign|=1;                                                     
+            t2=-t2;
+          }
+        }
+        t3 = values[i+3];                                                
+        if(t3 != 0){
+          signLength = signLength + 1;
+          sign = sign << 1; 
+           
+          if(t3 < 0){
+            sign|=1;                                                     
+            t3=-t3;
+          }
+        }
+
+        codeWord   = huff_ctab3[t0][t1][t2][t3];                         
+        codeLength = HI_LTAB(huff_ltab3_4[t0][t1][t2][t3]);              
+        WriteBits(hBitstream,codeWord,codeLength);
+        WriteBits(hBitstream,sign,signLength);
+      }
+      break;
+
+    case CODE_BOOK_4_NO:
+      for(i=0; i<width; i+=4) {
+        sign=0;                                                          
+        signLength=0;                                                    
+        t0 = values[i+0];                                                
+         
+        if(t0 != 0){                                                             
+          signLength = signLength + 1;
+          sign = sign << 1; 
+          if(t0 < 0){                                                            
+            sign|=1;                                                     
+            t0=-t0;                                                          
+          }
+        }                                                                        
+        t1 = values[i+1];                                                
+         
+        if(t1 != 0){                                                             
+          signLength = signLength + 1;
+          sign = sign << 1; 
+           
+          if(t1 < 0){                                                            
+            sign|=1;                                                     
+            t1=-t1;                                                          
+          }                                                                      
+        }                                                                        
+        t2 = values[i+2];                                                
+         
+        if(t2 != 0){                                                    
+          signLength = signLength + 1;
+          sign = sign << 1; 
+           
+          if(t2 < 0){                                                   
+            sign|=1;                                                     
+            t2=-t2;                                                 
+          }                                                             
+        }                                                               
+        t3 = values[i+3];                                                
+         
+        if(t3 != 0){                                                    
+          signLength = signLength + 1;
+          sign = sign << 1; 
+           
+          if(t3 < 0){                                                   
+            sign|=1;                                                     
+            t3=-t3;                                                 
+          }                                                             
+        }                                                               
+        codeWord   = huff_ctab4[t0][t1][t2][t3];                         
+        codeLength = LO_LTAB(huff_ltab3_4[t0][t1][t2][t3]);              
+        WriteBits(hBitstream,codeWord,codeLength);                      
+        WriteBits(hBitstream,sign,signLength);                          
+      }                                                                 
+      break;                                                            
+                                                                        
+    case CODE_BOOK_5_NO:                                                
+      for(i=0; i<width; i+=2) {                                         
+        t0         = values[i+0];                                         
+        t1         = values[i+1];                                        
+        codeWord   = huff_ctab5[t0+4][t1+4];                             
+        codeLength = HI_LTAB(huff_ltab5_6[t0+4][t1+4]);                  
+        WriteBits(hBitstream,codeWord,codeLength);
+      }
+      break;
+
+    case CODE_BOOK_6_NO:
+      for(i=0; i<width; i+=2) {
+        t0         = values[i+0];                                        
+        t1         = values[i+1];                                        
+        codeWord   = huff_ctab6[t0+4][t1+4];                             
+        codeLength = LO_LTAB(huff_ltab5_6[t0+4][t1+4]);                  
+        WriteBits(hBitstream,codeWord,codeLength);
+      }
+      break;
+
+    case CODE_BOOK_7_NO:
+      for(i=0; i<width; i+=2){
+        sign=0;                                                          
+        signLength=0;                                                    
+        t0 = values[i+0];                                                
+         
+        if(t0 != 0){
+          signLength = signLength + 1;
+          sign = sign << 1; 
+           
+          if(t0 < 0){
+            sign|=1;                                                     
+            t0=-t0;
+          }
+        }
+
+        t1 = values[i+1];                                                
+         
+        if(t1 != 0){
+          signLength = signLength + 1;
+          sign = sign << 1; 
+           
+          if(t1 < 0){
+            sign|=1;                                                     
+            t1=-t1;
+          }
+        }
+        codeWord   = huff_ctab7[t0][t1];                                 
+        codeLength = HI_LTAB(huff_ltab7_8[t0][t1]);                      
+        WriteBits(hBitstream,codeWord,codeLength);
+        WriteBits(hBitstream,sign,signLength);
+      }
+      break;
+
+    case CODE_BOOK_8_NO:
+      for(i=0; i<width; i+=2) {
+        sign=0;                                                          
+        signLength=0;                                                    
+        t0 = values[i+0];                                                
+                                                                           
+        if(t0 != 0){                                                             
+          signLength = signLength + 1;                                       
+          sign = sign << 1;                                                   
+                                                                           
+          if(t0 < 0){                                                            
+            sign|=1;                                                     
+            t0=-t0;                                                        
+          }                                                                      
+        }                                                                        
+                                                                                 
+        t1 = values[i+1];                                                
+                                                                           
+        if(t1 != 0){                                                             
+          signLength = signLength + 1;                                       
+          sign = sign << 1;                                                   
+                                                                           
+          if(t1 < 0){                                                            
+            sign|=1;                                                     
+            t1=-t1;                                                        
+          }                                                                      
+        }                                                                        
+        codeWord   = huff_ctab8[t0][t1];                                 
+        codeLength = LO_LTAB(huff_ltab7_8[t0][t1]);                      
+        WriteBits(hBitstream,codeWord,codeLength);
+        WriteBits(hBitstream,sign,signLength);
+      }
+      break;
+
+    case CODE_BOOK_9_NO:
+      for(i=0; i<width; i+=2) {
+        sign=0;                                                          
+        signLength=0;                                                    
+        t0 = values[i+0];                                                
+                                                                           
+        if(t0 != 0){                                                             
+          signLength = signLength + 1;                                       
+          sign = sign << 1;                                                   
+                                                                           
+          if(t0 < 0){                                                            
+            sign|=1;                                                     
+            t0=-t0;                                                        
+          }                                                                      
+        }                                                                        
+                                                                                 
+        t1 = values[i+1];                                                
+                                                                           
+        if(t1 != 0){                                                             
+          signLength = signLength + 1;                                       
+          sign = sign << 1;                                                   
+                                                                           
+          if(t1 < 0){                                                            
+            sign|=1;                                                     
+            t1=-t1;                                                        
+          }                                                                      
+        }                                                                        
+        codeWord   = huff_ctab9[t0][t1];                                 
+        codeLength = HI_LTAB(huff_ltab9_10[t0][t1]);                     
+        WriteBits(hBitstream,codeWord,codeLength);
+        WriteBits(hBitstream,sign,signLength);
+      }
+      break;
+
+    case CODE_BOOK_10_NO:
+      for(i=0; i<width; i+=2) {
+        sign=0;                                                          
+        signLength=0;                                                    
+        t0 = values[i+0];                                                
+                                                                           
+        if(t0 != 0){                                                             
+          signLength = signLength + 1;                                       
+          sign = sign << 1;                                                   
+                                                                           
+          if(t0 < 0){                                                            
+            sign|=1;                                                     
+            t0=-t0;                                                        
+          }                                                                      
+        }                                                                        
+                                                                                 
+        t1 = values[i+1];                                                
+                                                                           
+        if(t1 != 0){                                                             
+          signLength = signLength + 1;                                       
+          sign = sign << 1;                                                   
+                                                                           
+          if(t1 < 0){                                                            
+            sign|=1;                                                     
+            t1=-t1;                                                        
+          }                                                                      
+        }                                                                        
+        codeWord   = huff_ctab10[t0][t1];                                
+        codeLength = LO_LTAB(huff_ltab9_10[t0][t1]);                     
+        WriteBits(hBitstream,codeWord,codeLength);
+        WriteBits(hBitstream,sign,signLength);
+      }
+      break;
+
+    case CODE_BOOK_ESC_NO:
+      for(i=0; i<width; i+=2) {
+        sign=0;                                                  
+        signLength=0;                                            
+        t0 = values[i+0];                                        
+                                                                   
+        if(t0 != 0){                                                     
+          signLength = signLength + 1;                               
+          sign = sign << 1;                                           
+                                                                   
+          if(t0 < 0){                                                    
+            sign|=1;                                             
+            t0=-t0;                                                
+          }                                                              
+        }                                                                
+                                                                         
+        t1 = values[i+1];                                        
+                                                                   
+        if(t1 != 0){                                                     
+          signLength = signLength + 1;                               
+          sign = sign << 1;                                           
+                                                                   
+          if(t1 < 0){                                                    
+            sign|=1;                                             
+            t1=-t1;                                                
+          }                                                              
+        }                                                                
+        t00 = min(t0,16);
+        t01 = min(t1,16);
+
+        codeWord   = huff_ctab11[t00][t01];                      
+        codeLength = huff_ltab11[t00][t01];                      
+        WriteBits(hBitstream,codeWord,codeLength);
+        WriteBits(hBitstream,sign,signLength);
+         
+        if(t0 >= 16){
+          Word16 n, p;
+          n=0;                                                   
+          p=t0;                                                  
+          while(sub(p=(p >> 1), 16) >= 0){
+             
+            WriteBits(hBitstream,1,1);
+            n = n + 1;
+          }
+          WriteBits(hBitstream,0,1);
+          n = n + 4;
+          WriteBits(hBitstream,(t0 - (1 << n)),n);
+        }
+         
+        if(t1 >= 16){
+          Word16 n, p;
+          n=0;                                                   
+          p=t1;                                                  
+          while(sub(p=(p >> 1), 16) >= 0){
+             
+            WriteBits(hBitstream,1,1);
+            n = n + 1;
+          }
+          WriteBits(hBitstream,0,1);
+          n = n + 4;
+          WriteBits(hBitstream,(t1 - (1 << n)),n);
+        }
+      }
+      break;
+
+    default:
+      break;
+  }
+  return(0);
+}
+
+Word16 bitCountScalefactorDelta(Word16 delta)
+{
+  return(huff_ltabscf[delta+CODE_BOOK_SCF_LAV]);
+}
+
+Word16 codeScalefactorDelta(Word16 delta, HANDLE_BIT_BUF hBitstream)
+{
+  Word32 codeWord; 
+  Word16 codeLength;
+  
+   
+  if(delta > CODE_BOOK_SCF_LAV || delta < -CODE_BOOK_SCF_LAV)
+    return(1);
+  
+  codeWord   = huff_ctabscf[delta + CODE_BOOK_SCF_LAV];            
+  codeLength = huff_ltabscf[delta + CODE_BOOK_SCF_LAV];            
+  WriteBits(hBitstream,codeWord,codeLength);
+  return(0);
+}
diff --git a/media/libstagefright/codecs/aacenc/src/bitbuffer.c b/media/libstagefright/codecs/aacenc/src/bitbuffer.c
new file mode 100644
index 0000000..3248f0b
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/bitbuffer.c
@@ -0,0 +1,172 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		bitbuffer.c
+
+	Content:	Bit Buffer Management functions
+
+*******************************************************************************/
+
+#include "bitbuffer.h"
+
+/*****************************************************************************
+*
+* function name: updateBitBufWordPtr
+* description:  update Bit Buffer pointer
+*
+*****************************************************************************/
+static void updateBitBufWordPtr(HANDLE_BIT_BUF hBitBuf,
+                                UWord8 **pBitBufWord,
+                                Word16   cnt)
+{
+  *pBitBufWord += cnt;                                                                  
+
+                                                                                        
+  if(*pBitBufWord > hBitBuf->pBitBufEnd) {
+    *pBitBufWord -= (hBitBuf->pBitBufEnd - hBitBuf->pBitBufBase + 1);                   
+  }
+                                                                                        
+  if(*pBitBufWord < hBitBuf->pBitBufBase) {
+    *pBitBufWord += (hBitBuf->pBitBufEnd - hBitBuf->pBitBufBase + 1);                   
+  }
+}
+
+
+/*****************************************************************************
+*
+* function name: CreateBitBuffer
+* description:  create and init Bit Buffer Management
+*
+*****************************************************************************/
+HANDLE_BIT_BUF CreateBitBuffer(HANDLE_BIT_BUF hBitBuf,
+                               UWord8 *pBitBufBase,
+                               Word16  bitBufSize)
+{
+  assert(bitBufSize*8 <= 32768);
+
+  hBitBuf->pBitBufBase = pBitBufBase;                                                    
+  hBitBuf->pBitBufEnd  = pBitBufBase + bitBufSize - 1;                                  
+
+  hBitBuf->pWriteNext  = pBitBufBase;                                                    
+
+  hBitBuf->cache       = 0;
+  
+  hBitBuf->wBitPos     = 0;                                                              
+  hBitBuf->cntBits     = 0;   
+  
+  hBitBuf->size        = (bitBufSize << 3);                                             
+  hBitBuf->isValid     = 1;                                                              
+
+  return hBitBuf;
+}
+
+/*****************************************************************************
+*
+* function name: DeleteBitBuffer
+* description:  uninit Bit Buffer Management
+*
+*****************************************************************************/
+void DeleteBitBuffer(HANDLE_BIT_BUF *hBitBuf)
+{
+  if(*hBitBuf)
+	(*hBitBuf)->isValid = 0;                                                               
+  *hBitBuf = NULL;                                                                       
+}
+
+/*****************************************************************************
+*
+* function name: ResetBitBuf
+* description:  reset Bit Buffer Management
+*
+*****************************************************************************/
+void ResetBitBuf(HANDLE_BIT_BUF hBitBuf,
+                 UWord8 *pBitBufBase,
+                 Word16  bitBufSize)
+{
+  hBitBuf->pBitBufBase = pBitBufBase;                                                    
+  hBitBuf->pBitBufEnd  = pBitBufBase + bitBufSize - 1;                                  
+
+                                                 
+  hBitBuf->pWriteNext  = pBitBufBase;                                                    
+
+  hBitBuf->wBitPos     = 0;    
+  hBitBuf->cntBits     = 0;    
+  
+  hBitBuf->cache	   = 0;
+}
+
+/*****************************************************************************
+*
+* function name: CopyBitBuf
+* description:  copy Bit Buffer Management
+*
+*****************************************************************************/
+void CopyBitBuf(HANDLE_BIT_BUF hBitBufSrc,
+                HANDLE_BIT_BUF hBitBufDst)
+{
+  *hBitBufDst = *hBitBufSrc;                                                             
+}
+
+/*****************************************************************************
+*
+* function name: GetBitsAvail
+* description:  get available bits
+*
+*****************************************************************************/
+Word16 GetBitsAvail(HANDLE_BIT_BUF hBitBuf)
+{
+  return hBitBuf->cntBits;
+}
+
+/*****************************************************************************
+*
+* function name: WriteBits
+* description:  write bits to the buffer
+*
+*****************************************************************************/
+Word16 WriteBits(HANDLE_BIT_BUF hBitBuf,
+                 Word32 writeValue,
+                 Word16 noBitsToWrite)
+{
+  Word16 wBitPos;
+
+  assert(noBitsToWrite <= (Word16)sizeof(Word32)*8);
+
+  if(noBitsToWrite == 0)
+	  return noBitsToWrite;
+
+  hBitBuf->cntBits += noBitsToWrite;   
+
+  wBitPos = hBitBuf->wBitPos;
+  wBitPos += noBitsToWrite;
+  writeValue <<= 32 - wBitPos;	
+  writeValue |= hBitBuf->cache;
+  
+  while (wBitPos >= 8) 
+  {
+	  UWord8 tmp;
+	  tmp = (UWord8)((writeValue >> 24) & 0xFF);
+	  
+	  *hBitBuf->pWriteNext++ = tmp;		
+	  writeValue <<= 8;
+	  wBitPos -= 8;
+  }
+  
+  hBitBuf->wBitPos = wBitPos;
+  hBitBuf->cache = writeValue;
+                                                                                     
+  return noBitsToWrite;
+}
diff --git a/media/libstagefright/codecs/aacenc/src/bitenc.c b/media/libstagefright/codecs/aacenc/src/bitenc.c
new file mode 100644
index 0000000..588c2da
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/bitenc.c
@@ -0,0 +1,690 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		bitenc.c
+
+	Content:	Bitstream encoder functions
+
+*******************************************************************************/
+
+#include "bitenc.h"
+#include "bit_cnt.h"
+#include "dyn_bits.h"
+#include "qc_data.h"
+#include "interface.h"
+
+
+static const  Word16 globalGainOffset = 100;
+static const  Word16 icsReservedBit   = 0;
+
+
+/*****************************************************************************
+*
+* function name: encodeSpectralData
+* description:  encode spectral data
+* returns:      spectral bits used
+*
+*****************************************************************************/
+static Word32 encodeSpectralData(Word16             *sfbOffset,
+                                 SECTION_DATA       *sectionData,
+                                 Word16             *quantSpectrum,
+                                 HANDLE_BIT_BUF      hBitStream)
+{
+  Word16 i,sfb;
+  Word16 dbgVal;
+  SECTION_INFO* psectioninfo;
+  dbgVal = GetBitsAvail(hBitStream);                                     
+
+  for(i=0; i<sectionData->noOfSections; i++) {
+    psectioninfo = &(sectionData->sectionInfo[i]);
+	/*
+       huffencode spectral data for this section
+    */
+    for(sfb=psectioninfo->sfbStart;
+        sfb<psectioninfo->sfbStart+psectioninfo->sfbCnt;
+        sfb++) {
+      codeValues(quantSpectrum+sfbOffset[sfb],
+                 sfbOffset[sfb+1] - sfbOffset[sfb],
+                 psectioninfo->codeBook,
+                 hBitStream);
+    }
+  }
+
+  return(GetBitsAvail(hBitStream)-dbgVal);
+}
+
+/*****************************************************************************
+*
+* function name:encodeGlobalGain
+* description: encodes Global Gain (common scale factor)
+* returns:     none
+*
+*****************************************************************************/
+static void encodeGlobalGain(Word16 globalGain,
+                             Word16 logNorm,
+                             Word16 scalefac,
+                             HANDLE_BIT_BUF hBitStream)
+{
+  WriteBits(hBitStream, ((globalGain - scalefac) + globalGainOffset-(logNorm << 2)), 8);
+}
+
+
+/*****************************************************************************
+*
+* function name:encodeIcsInfo
+* description: encodes Ics Info
+* returns:     none
+*
+*****************************************************************************/
+
+static void encodeIcsInfo(Word16 blockType,
+                          Word16 windowShape,
+                          Word16 groupingMask,
+                          SECTION_DATA *sectionData,
+                          HANDLE_BIT_BUF  hBitStream)
+{
+  WriteBits(hBitStream,icsReservedBit,1);
+  WriteBits(hBitStream,blockType,2);
+  WriteBits(hBitStream,windowShape,1);
+
+   
+  switch(blockType){
+    case LONG_WINDOW:
+    case START_WINDOW:
+    case STOP_WINDOW:
+      WriteBits(hBitStream,sectionData->maxSfbPerGroup,6);
+
+      /* No predictor data present */
+      WriteBits(hBitStream, 0, 1);
+      break;
+
+    case SHORT_WINDOW:
+      WriteBits(hBitStream,sectionData->maxSfbPerGroup,4);
+
+      /*
+      Write grouping bits
+      */
+      WriteBits(hBitStream,groupingMask,TRANS_FAC-1);
+      break;
+  }
+}
+
+/*****************************************************************************
+*
+* function name: encodeSectionData
+* description:  encode section data (common Huffman codebooks for adjacent
+*               SFB's)
+* returns:      none
+*
+*****************************************************************************/
+static Word32 encodeSectionData(SECTION_DATA *sectionData,
+                                HANDLE_BIT_BUF hBitStream)
+{
+  Word16 sectEscapeVal=0,sectLenBits=0;
+  Word16 sectLen;
+  Word16 i;
+  Word16 dbgVal=GetBitsAvail(hBitStream);
+       
+
+   
+  switch(sectionData->blockType)
+  {
+    case LONG_WINDOW:
+    case START_WINDOW:
+    case STOP_WINDOW:
+      sectEscapeVal = SECT_ESC_VAL_LONG;                 
+      sectLenBits   = SECT_BITS_LONG;                    
+      break;
+
+    case SHORT_WINDOW:
+      sectEscapeVal = SECT_ESC_VAL_SHORT;                
+      sectLenBits   = SECT_BITS_SHORT;                   
+      break;
+  }
+
+  for(i=0;i<sectionData->noOfSections;i++) {
+    WriteBits(hBitStream,sectionData->sectionInfo[i].codeBook,4);
+    sectLen = sectionData->sectionInfo[i].sfbCnt;        
+
+    while(sectLen >= sectEscapeVal) {
+       
+      WriteBits(hBitStream,sectEscapeVal,sectLenBits);
+      sectLen = sectLen - sectEscapeVal;
+    }
+    WriteBits(hBitStream,sectLen,sectLenBits);
+  }
+  return(GetBitsAvail(hBitStream)-dbgVal);
+}
+
+/*****************************************************************************
+*
+* function name: encodeScaleFactorData
+* description:  encode DPCM coded scale factors
+* returns:      none
+*
+*****************************************************************************/
+static Word32 encodeScaleFactorData(UWord16        *maxValueInSfb,
+                                    SECTION_DATA   *sectionData,
+                                    Word16         *scalefac,
+                                    HANDLE_BIT_BUF  hBitStream)
+{
+  Word16 i,j,lastValScf,deltaScf;
+  Word16 dbgVal = GetBitsAvail(hBitStream);
+  SECTION_INFO* psectioninfo; 
+
+  lastValScf=scalefac[sectionData->firstScf];                    
+
+  for(i=0;i<sectionData->noOfSections;i++){
+    psectioninfo = &(sectionData->sectionInfo[i]); 
+    if (psectioninfo->codeBook != CODE_BOOK_ZERO_NO){
+      for (j=psectioninfo->sfbStart;
+           j<psectioninfo->sfbStart+psectioninfo->sfbCnt; j++){
+         
+        if(maxValueInSfb[j] == 0) {
+          deltaScf = 0;                                          
+        }
+        else {
+          deltaScf = lastValScf - scalefac[j];
+          lastValScf = scalefac[j];                              
+        }
+         
+        if(codeScalefactorDelta(deltaScf,hBitStream)){
+          return(1);
+        }
+      }
+    }
+
+  }
+  return(GetBitsAvail(hBitStream)-dbgVal);
+}
+
+/*****************************************************************************
+*
+* function name:encodeMsInfo
+* description: encodes MS-Stereo Info
+* returns:     none
+*
+*****************************************************************************/
+static void encodeMSInfo(Word16          sfbCnt,
+                         Word16          grpSfb,
+                         Word16          maxSfb,
+                         Word16          msDigest,
+                         Word16         *jsFlags,
+                         HANDLE_BIT_BUF  hBitStream)
+{
+  Word16 sfb, sfbOff;
+
+   
+  switch(msDigest)
+  {
+    case MS_NONE:
+      WriteBits(hBitStream,SI_MS_MASK_NONE,2);
+      break;
+
+    case MS_ALL:
+      WriteBits(hBitStream,SI_MS_MASK_ALL,2);
+      break;
+
+    case MS_SOME:
+      WriteBits(hBitStream,SI_MS_MASK_SOME,2);
+      for(sfbOff = 0; sfbOff < sfbCnt; sfbOff+=grpSfb) {
+        for(sfb=0; sfb<maxSfb; sfb++) {
+             
+          if(jsFlags[sfbOff+sfb] & MS_ON) {
+            WriteBits(hBitStream,1,1);
+          }
+          else{
+            WriteBits(hBitStream,0,1);
+          }
+        }
+      }
+      break;
+  }
+
+}
+
+/*****************************************************************************
+*
+* function name: encodeTnsData
+* description:  encode TNS data (filter order, coeffs, ..)
+* returns:      none
+*
+*****************************************************************************/
+static void encodeTnsData(TNS_INFO tnsInfo,
+                          Word16 blockType,
+                          HANDLE_BIT_BUF hBitStream) {
+  Word16 i,k;
+  Flag tnsPresent;
+  Word16 numOfWindows;
+  Word16 coefBits;
+  Flag isShort;
+
+       
+  if (blockType==2) {
+    isShort = 1;
+    numOfWindows = TRANS_FAC;
+  }
+  else {
+    isShort = 0;
+    numOfWindows = 1;
+  }
+
+  tnsPresent=0;                                                  
+  for (i=0; i<numOfWindows; i++) {
+     
+    if (tnsInfo.tnsActive[i]) {
+      tnsPresent=1;                                              
+    }
+  }
+   
+  if (tnsPresent==0) {
+    WriteBits(hBitStream,0,1);
+  }
+  else{ /* there is data to be written*/
+    WriteBits(hBitStream,1,1); /*data_present */
+    for (i=0; i<numOfWindows; i++) {
+       
+      WriteBits(hBitStream,tnsInfo.tnsActive[i],(isShort?1:2));
+       
+      if (tnsInfo.tnsActive[i]) {
+         
+        WriteBits(hBitStream,((tnsInfo.coefRes[i] - 4)==0?1:0),1);
+         
+        WriteBits(hBitStream,tnsInfo.length[i],(isShort?4:6));
+         
+        WriteBits(hBitStream,tnsInfo.order[i],(isShort?3:5));
+         
+        if (tnsInfo.order[i]){
+          WriteBits(hBitStream, FILTER_DIRECTION, 1);
+           
+          if(tnsInfo.coefRes[i] == 4) {
+            coefBits = 3;                                                
+            for(k=0; k<tnsInfo.order[i]; k++) {
+                 
+              if (tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] > 3 ||
+                  tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] < -4) {
+                coefBits = 4;                                            
+                break;
+              }
+            }
+          }
+          else {
+            coefBits = 2;                                                
+            for(k=0; k<tnsInfo.order[i]; k++) {
+                 
+              if (tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] > 1 ||
+                  tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] < -2) {
+                coefBits = 3;                                            
+                break;
+              }
+            }
+          }
+          WriteBits(hBitStream, tnsInfo.coefRes[i] - coefBits, 1); /*coef_compres*/
+          for (k=0; k<tnsInfo.order[i]; k++ ) {
+            static const Word16 rmask[] = {0,1,3,7,15};
+             
+            WriteBits(hBitStream,tnsInfo.coef[i*TNS_MAX_ORDER_SHORT+k] & rmask[coefBits],coefBits);
+          }
+        }
+      }
+    }
+  }
+
+}
+
+/*****************************************************************************
+*
+* function name: encodeGainControlData
+* description:  unsupported
+* returns:      none
+*
+*****************************************************************************/
+static void encodeGainControlData(HANDLE_BIT_BUF hBitStream)
+{
+  WriteBits(hBitStream,0,1);
+}
+
+/*****************************************************************************
+*
+* function name: encodePulseData
+* description:  not supported yet (dummy)
+* returns:      none
+*
+*****************************************************************************/
+static void encodePulseData(HANDLE_BIT_BUF hBitStream)
+{
+  WriteBits(hBitStream,0,1);
+}
+
+
+/*****************************************************************************
+*
+* function name: WriteIndividualChannelStream
+* description:  management of write process of individual channel stream
+* returns:      none
+*
+*****************************************************************************/
+static void
+writeIndividualChannelStream(Flag   commonWindow,
+                             Word16 mdctScale,
+                             Word16 windowShape,
+                             Word16 groupingMask,
+                             Word16 *sfbOffset,
+                             Word16 scf[],
+                             UWord16 *maxValueInSfb,
+                             Word16 globalGain,
+                             Word16 quantSpec[],
+                             SECTION_DATA *sectionData,
+                             HANDLE_BIT_BUF hBitStream,
+                             TNS_INFO tnsInfo)
+{
+  Word16 logNorm;
+
+  logNorm = LOG_NORM_PCM - (mdctScale + 1);
+
+  encodeGlobalGain(globalGain, logNorm,scf[sectionData->firstScf], hBitStream);
+
+   
+  if(!commonWindow) {
+    encodeIcsInfo(sectionData->blockType, windowShape, groupingMask, sectionData, hBitStream);
+  }
+
+  encodeSectionData(sectionData, hBitStream);
+
+  encodeScaleFactorData(maxValueInSfb,
+                        sectionData,
+                        scf,
+                        hBitStream);
+
+  encodePulseData(hBitStream);
+
+  encodeTnsData(tnsInfo, sectionData->blockType, hBitStream);
+
+  encodeGainControlData(hBitStream);
+
+  encodeSpectralData(sfbOffset,
+                     sectionData,
+                     quantSpec,
+                     hBitStream);
+
+}
+
+/*****************************************************************************
+*
+* function name: writeSingleChannelElement
+* description:  write single channel element to bitstream
+* returns:      none
+*
+*****************************************************************************/
+static Word16 writeSingleChannelElement(Word16 instanceTag,
+                                        Word16 *sfbOffset,
+                                        QC_OUT_CHANNEL* qcOutChannel,
+                                        HANDLE_BIT_BUF hBitStream,
+                                        TNS_INFO tnsInfo)
+{
+  WriteBits(hBitStream,ID_SCE,3);
+  WriteBits(hBitStream,instanceTag,4);
+  writeIndividualChannelStream(0,
+                               qcOutChannel->mdctScale,
+                               qcOutChannel->windowShape,
+                               qcOutChannel->groupingMask,
+                               sfbOffset,
+                               qcOutChannel->scf,
+                               qcOutChannel->maxValueInSfb,
+                               qcOutChannel->globalGain,
+                               qcOutChannel->quantSpec,
+                               &(qcOutChannel->sectionData),
+                               hBitStream,
+                               tnsInfo
+                               );
+  return(0);
+}
+
+
+
+/*****************************************************************************
+*
+* function name: writeChannelPairElement
+* description:
+* returns:      none
+*
+*****************************************************************************/
+static Word16 writeChannelPairElement(Word16 instanceTag,
+                                      Word16 msDigest,
+                                      Word16 msFlags[MAX_GROUPED_SFB],
+                                      Word16 *sfbOffset[2],
+                                      QC_OUT_CHANNEL qcOutChannel[2],
+                                      HANDLE_BIT_BUF hBitStream,
+                                      TNS_INFO tnsInfo[2])
+{
+  WriteBits(hBitStream,ID_CPE,3);
+  WriteBits(hBitStream,instanceTag,4);
+  WriteBits(hBitStream,1,1); /* common window */
+
+  encodeIcsInfo(qcOutChannel[0].sectionData.blockType,
+                qcOutChannel[0].windowShape,
+                qcOutChannel[0].groupingMask,
+                &(qcOutChannel[0].sectionData),
+                hBitStream);
+
+  encodeMSInfo(qcOutChannel[0].sectionData.sfbCnt,
+               qcOutChannel[0].sectionData.sfbPerGroup,
+               qcOutChannel[0].sectionData.maxSfbPerGroup,
+               msDigest,
+               msFlags,
+               hBitStream);
+
+  writeIndividualChannelStream(1,
+                               qcOutChannel[0].mdctScale,
+                               qcOutChannel[0].windowShape,
+                               qcOutChannel[0].groupingMask,
+                               sfbOffset[0],
+                               qcOutChannel[0].scf,
+                               qcOutChannel[0].maxValueInSfb,
+                               qcOutChannel[0].globalGain,
+                               qcOutChannel[0].quantSpec,
+                               &(qcOutChannel[0].sectionData),
+                               hBitStream,
+                               tnsInfo[0]);
+
+  writeIndividualChannelStream(1,
+                               qcOutChannel[1].mdctScale,
+                               qcOutChannel[1].windowShape,
+                               qcOutChannel[1].groupingMask,
+                               sfbOffset[1],
+                               qcOutChannel[1].scf,
+                               qcOutChannel[1].maxValueInSfb,
+                               qcOutChannel[1].globalGain,
+                               qcOutChannel[1].quantSpec,
+                               &(qcOutChannel[1].sectionData),
+                               hBitStream,
+                               tnsInfo[1]);
+
+  return(0);
+}
+
+
+
+/*****************************************************************************
+*
+* function name: writeFillElement
+* description:  write fill elements to bitstream
+* returns:      none
+*
+*****************************************************************************/
+static void writeFillElement( const UWord8 *ancBytes,
+                              Word16 totFillBits,
+                              HANDLE_BIT_BUF hBitStream)
+{
+  Word16 i;
+  Word16 cnt,esc_count;
+
+  /*
+    Write fill Element(s):
+    amount of a fill element can be 7+X*8 Bits, X element of [0..270]
+  */
+    
+  while(totFillBits >= (3+4)) {
+    cnt = min(((totFillBits - (3+4)) >> 3), ((1<<4)-1));
+
+    WriteBits(hBitStream,ID_FIL,3);
+    WriteBits(hBitStream,cnt,4);
+
+    totFillBits = totFillBits - (3+4);
+
+     
+    if ((cnt == (1<<4)-1)) {
+
+      esc_count = min( ((totFillBits >> 3) - ((1<<4)-1)), (1<<8)-1);
+      WriteBits(hBitStream,esc_count,8);
+      totFillBits = (totFillBits - 8);
+      cnt = cnt + (esc_count - 1);
+    }
+
+    for(i=0;i<cnt;i++) {
+       
+      if(ancBytes)
+        WriteBits(hBitStream, *ancBytes++,8);
+      else
+        WriteBits(hBitStream,0,8);
+      totFillBits = totFillBits - 8;
+    }
+  }
+}
+
+/*****************************************************************************
+*
+* function name: WriteBitStream
+* description:  main function of write bitsteam process
+* returns:      0 if success
+*
+*****************************************************************************/
+Word16 WriteBitstream (HANDLE_BIT_BUF hBitStream,
+                       ELEMENT_INFO elInfo,
+                       QC_OUT *qcOut,
+                       PSY_OUT *psyOut,
+                       Word16 *globUsedBits,					   
+                       const UWord8 *ancBytes,
+					   Word16 sampindex
+                       ) /* returns error code */
+{
+  Word16 bitMarkUp;
+  Word16 elementUsedBits;
+  Word16 frameBits=0;
+
+  /*   struct bitbuffer bsWriteCopy; */
+  bitMarkUp = GetBitsAvail(hBitStream); 
+  if(qcOut->qcElement.adtsUsed)  /*  write adts header*/
+  {
+	  WriteBits(hBitStream, 0xFFF, 12); /* 12 bit Syncword */
+	  WriteBits(hBitStream, 1, 1); /* ID == 0 for MPEG4 AAC, 1 for MPEG2 AAC */
+	  WriteBits(hBitStream, 0, 2); /* layer == 0 */
+	  WriteBits(hBitStream, 1, 1); /* protection absent */
+	  WriteBits(hBitStream, 1, 2); /* profile */
+	  WriteBits(hBitStream, sampindex, 4); /* sampling rate */
+	  WriteBits(hBitStream, 0, 1); /* private bit */
+	  WriteBits(hBitStream, elInfo.nChannelsInEl, 3); /* ch. config (must be > 0) */
+								   /* simply using numChannels only works for
+									6 channels or less, else a channel
+									configuration should be written */
+	  WriteBits(hBitStream, 0, 1); /* original/copy */
+	  WriteBits(hBitStream, 0, 1); /* home */	  
+	  
+	  /* Variable ADTS header */
+	  WriteBits(hBitStream, 0, 1); /* copyr. id. bit */
+	  WriteBits(hBitStream, 0, 1); /* copyr. id. start */
+	  WriteBits(hBitStream, *globUsedBits >> 3, 13);
+	  WriteBits(hBitStream, 0x7FF, 11); /* buffer fullness (0x7FF for VBR) */
+	  WriteBits(hBitStream, 0, 2); /* raw data blocks (0+1=1) */  
+  }
+
+  *globUsedBits=0;                                               
+
+  {
+
+    Word16 *sfbOffset[2];
+    TNS_INFO tnsInfo[2];
+    elementUsedBits = 0;                                         
+
+    switch (elInfo.elType) {
+
+      case ID_SCE:      /* single channel */
+        sfbOffset[0] = psyOut->psyOutChannel[elInfo.ChannelIndex[0]].sfbOffsets;
+        tnsInfo[0] = psyOut->psyOutChannel[elInfo.ChannelIndex[0]].tnsInfo;
+
+        writeSingleChannelElement(elInfo.instanceTag,
+                                  sfbOffset[0],
+                                  &qcOut->qcChannel[elInfo.ChannelIndex[0]],
+                                  hBitStream,
+                                  tnsInfo[0]);
+        break;
+
+      case ID_CPE:     /* channel pair */
+        {
+          Word16 msDigest;
+          Word16 *msFlags = psyOut->psyOutElement.toolsInfo.msMask;
+          msDigest = psyOut->psyOutElement.toolsInfo.msDigest;                        
+          sfbOffset[0] =
+            psyOut->psyOutChannel[elInfo.ChannelIndex[0]].sfbOffsets;
+          sfbOffset[1] =
+            psyOut->psyOutChannel[elInfo.ChannelIndex[1]].sfbOffsets;
+
+          tnsInfo[0]=
+            psyOut->psyOutChannel[elInfo.ChannelIndex[0]].tnsInfo;
+          tnsInfo[1]=
+            psyOut->psyOutChannel[elInfo.ChannelIndex[1]].tnsInfo;
+          writeChannelPairElement(elInfo.instanceTag,
+                                  msDigest,
+                                  msFlags,
+                                  sfbOffset,
+                                  &qcOut->qcChannel[elInfo.ChannelIndex[0]],
+                                  hBitStream,
+                                  tnsInfo);
+        }
+        break;
+
+      default:
+        return(1);
+
+      }   /* switch */
+
+    elementUsedBits = elementUsedBits - bitMarkUp;
+    bitMarkUp = GetBitsAvail(hBitStream);
+    frameBits = frameBits + elementUsedBits + bitMarkUp;
+
+  }
+
+  writeFillElement(NULL,
+                   qcOut->totFillBits, 
+                   hBitStream);
+
+  WriteBits(hBitStream,ID_END,3);
+
+  /* byte alignement */
+  WriteBits(hBitStream,0, (8 - (hBitStream->cntBits & 7)) & 7);          
+  
+  *globUsedBits = *globUsedBits- bitMarkUp;
+  bitMarkUp = GetBitsAvail(hBitStream);                                  
+  *globUsedBits = *globUsedBits + bitMarkUp;
+  frameBits = frameBits + *globUsedBits;
+
+   
+  if (frameBits !=  (qcOut->totStaticBitsUsed+qcOut->totDynBitsUsed + qcOut->totAncBitsUsed +
+                     qcOut->totFillBits + qcOut->alignBits)) {
+    return(-1);
+  }
+  return(0);
+}
diff --git a/media/libstagefright/codecs/aacenc/src/block_switch.c b/media/libstagefright/codecs/aacenc/src/block_switch.c
new file mode 100644
index 0000000..c0054f7
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/block_switch.c
@@ -0,0 +1,431 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		block_switch.c
+
+	Content:	Block switching functions
+
+*******************************************************************************/
+
+#include "typedef.h"
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "psy_const.h"
+#include "block_switch.h"
+
+
+#define ENERGY_SHIFT (8 - 1)
+
+/**************** internal function prototypes ***********/
+static Word16
+IIRFilter(const Word16 in, const Word32 coeff[], Word32 states[]);
+
+static Word32
+SrchMaxWithIndex(const Word32 *in, Word16 *index, Word16 n);
+
+
+Word32
+CalcWindowEnergy(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
+                 Word16 *timeSignal,
+                 Word16 chIncrement,
+                 Word16 windowLen);
+
+
+
+/****************** Constants *****************************/
+
+
+/*
+  IIR high pass coeffs
+*/
+Word32 hiPassCoeff[BLOCK_SWITCHING_IIR_LEN] = {
+  0xbec8b439, 0x609d4952  /* -0.5095f, 0.7548f */ 
+};
+
+static const Word32 accWindowNrgFac = 0x26666666;                   /* factor for accumulating filtered window energies 0.3 */
+static const Word32 oneMinusAccWindowNrgFac = 0x5999999a;			/* 0.7 */
+static const Word32 invAttackRatioHighBr = 0x0ccccccd;              /* inverted lower ratio limit for attacks 0.1*/
+static const Word32 invAttackRatioLowBr =  0x072b020c;              /* 0.056 */
+static const Word32 minAttackNrg = 0x00001e84;                      /* minimum energy for attacks 1e+6 */
+
+
+/****************** Routines ****************************/
+
+
+/*****************************************************************************
+*
+* function name: InitBlockSwitching
+* description:  init Block Switching parameter.
+* returns:      TRUE if success
+*
+**********************************************************************************/
+Word16 InitBlockSwitching(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
+                          const Word32 bitRate, const Word16 nChannels)
+{
+  /* select attackRatio */
+           
+  if ((sub(nChannels,1)==0 && L_sub(bitRate, 24000) > 0) || 
+      (sub(nChannels,1)>0 && bitRate > (nChannels * 16000))) {
+    blockSwitchingControl->invAttackRatio = invAttackRatioHighBr;
+  }
+  else  {
+    blockSwitchingControl->invAttackRatio = invAttackRatioLowBr;
+  }
+
+  return(TRUE);
+}
+
+static Word16 suggestedGroupingTable[TRANS_FAC][MAX_NO_OF_GROUPS] = {
+  /* Attack in Window 0 */ {1,  3,  3,  1},
+  /* Attack in Window 1 */ {1,  1,  3,  3},
+  /* Attack in Window 2 */ {2,  1,  3,  2},
+  /* Attack in Window 3 */ {3,  1,  3,  1},
+  /* Attack in Window 4 */ {3,  1,  1,  3},
+  /* Attack in Window 5 */ {3,  2,  1,  2},
+  /* Attack in Window 6 */ {3,  3,  1,  1},
+  /* Attack in Window 7 */ {3,  3,  1,  1}
+};
+
+/*****************************************************************************
+*
+* function name: BlockSwitching
+* description:  detect this frame whether there is an attack
+* returns:      TRUE if success
+*
+**********************************************************************************/
+Word16 BlockSwitching(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
+                      Word16 *timeSignal,
+					  Word32 sampleRate,
+                      Word16 chIncrement)
+{
+  Word32 i, w;
+  Word32 enM1, enMax;
+
+  /* Reset grouping info */
+  for (i=0; i<TRANS_FAC; i++) {
+    blockSwitchingControl->groupLen[i] = 0;                                      
+  }
+
+
+  /* Search for position and amplitude of attack in last frame (1 windows delay) */
+  blockSwitchingControl->maxWindowNrg = SrchMaxWithIndex( &blockSwitchingControl->windowNrg[0][BLOCK_SWITCH_WINDOWS-1],
+                                                          &blockSwitchingControl->attackIndex,
+                                                          BLOCK_SWITCH_WINDOWS);
+
+  blockSwitchingControl->attackIndex = blockSwitchingControl->lastAttackIndex;   
+
+  /* Set grouping info */
+  blockSwitchingControl->noOfGroups = MAX_NO_OF_GROUPS;                          
+
+  for (i=0; i<MAX_NO_OF_GROUPS; i++) {
+    blockSwitchingControl->groupLen[i] = suggestedGroupingTable[blockSwitchingControl->attackIndex][i];  
+  }
+	
+  /* if the samplerate is less than 16000, it should be all the short block, avoid pre&post echo */
+  if(sampleRate >= 16000) {
+	  /* Save current window energy as last window energy */
+	  for (w=0; w<BLOCK_SWITCH_WINDOWS; w++) {
+		  blockSwitchingControl->windowNrg[0][w] = blockSwitchingControl->windowNrg[1][w];             
+		  blockSwitchingControl->windowNrgF[0][w] = blockSwitchingControl->windowNrgF[1][w];           
+	  }
+
+
+	  /* Calculate unfiltered and filtered energies in subwindows and combine to segments */
+	  CalcWindowEnergy(blockSwitchingControl, timeSignal, chIncrement, BLOCK_SWITCH_WINDOW_LEN);
+
+	  /* reset attack */
+	  blockSwitchingControl->attack = FALSE;                                         
+
+	  enMax = 0;                                                                     
+	  enM1 = blockSwitchingControl->windowNrgF[0][BLOCK_SWITCH_WINDOWS-1];           
+
+	  for (w=0; w<BLOCK_SWITCH_WINDOWS; w++) {
+		  Word32 enM1_Tmp, accWindowNrg_Tmp, windowNrgF_Tmp;
+		  Word16 enM1_Shf, accWindowNrg_Shf, windowNrgF_Shf;
+
+		  accWindowNrg_Shf = norm_l(blockSwitchingControl->accWindowNrg);
+		  enM1_Shf = norm_l(enM1);
+		  windowNrgF_Shf = norm_l(blockSwitchingControl->windowNrgF[1][w]);
+
+		  accWindowNrg_Tmp = blockSwitchingControl->accWindowNrg << accWindowNrg_Shf;
+		  enM1_Tmp = enM1 << enM1_Shf;
+		  windowNrgF_Tmp = blockSwitchingControl->windowNrgF[1][w] << windowNrgF_Shf;
+
+		  /* a sliding average of the previous energies */
+		  blockSwitchingControl->accWindowNrg = (fixmul(oneMinusAccWindowNrgFac, accWindowNrg_Tmp) >> accWindowNrg_Shf) +
+			  (fixmul(accWindowNrgFac, enM1_Tmp) >> enM1_Shf);
+
+
+		  /* if the energy with the ratio is bigger than the average, and the attack and short block  */
+		  if ((fixmul(windowNrgF_Tmp, blockSwitchingControl->invAttackRatio) >> windowNrgF_Shf) >
+			  blockSwitchingControl->accWindowNrg ) {
+				  blockSwitchingControl->attack = TRUE;                                      
+				  blockSwitchingControl->lastAttackIndex = w;                                
+		  }
+		  enM1 = blockSwitchingControl->windowNrgF[1][w];                              
+		  enMax = max(enMax, enM1);
+	  }
+
+	  if (enMax < minAttackNrg) {
+		  blockSwitchingControl->attack = FALSE;                                       
+	  }
+  }
+  else
+  {
+	  blockSwitchingControl->attack = TRUE;
+  }
+
+  /* Check if attack spreads over frame border */     
+  if ((!blockSwitchingControl->attack) && (blockSwitchingControl->lastattack)) {
+     
+    if (blockSwitchingControl->attackIndex == TRANS_FAC-1) {
+      blockSwitchingControl->attack = TRUE;                                      
+    }
+
+    blockSwitchingControl->lastattack = FALSE;                                   
+  }
+  else {
+    blockSwitchingControl->lastattack = blockSwitchingControl->attack;           
+  }
+
+  blockSwitchingControl->windowSequence =  blockSwitchingControl->nextwindowSequence;    
+
+     
+  if (blockSwitchingControl->attack) {
+    blockSwitchingControl->nextwindowSequence = SHORT_WINDOW;
+  }
+  else {
+    blockSwitchingControl->nextwindowSequence = LONG_WINDOW;
+  }
+
+  /* update short block group */ 
+  if (blockSwitchingControl->nextwindowSequence == SHORT_WINDOW) {
+     
+    if (blockSwitchingControl->windowSequence== LONG_WINDOW) {
+      blockSwitchingControl->windowSequence = START_WINDOW;                      
+    }
+     
+    if (blockSwitchingControl->windowSequence == STOP_WINDOW) {
+      blockSwitchingControl->windowSequence = SHORT_WINDOW;                      
+      blockSwitchingControl->noOfGroups = 3;                                     
+      blockSwitchingControl->groupLen[0] = 3;                                    
+      blockSwitchingControl->groupLen[1] = 3;                                    
+      blockSwitchingControl->groupLen[2] = 2;                                    
+    }
+  }
+
+  /* update block type */  
+  if (blockSwitchingControl->nextwindowSequence == LONG_WINDOW) {
+     
+    if (blockSwitchingControl->windowSequence == SHORT_WINDOW) {
+      blockSwitchingControl->nextwindowSequence = STOP_WINDOW;                   
+    }
+  }
+
+  return(TRUE);
+}
+
+
+/*****************************************************************************
+*
+* function name: SrchMaxWithIndex
+* description:  search for the biggest value in an array
+* returns:      the max value
+*
+**********************************************************************************/
+static Word32 SrchMaxWithIndex(const Word32 in[], Word16 *index, Word16 n)
+{
+  Word32 max;
+  Word32 i, idx;
+
+  /* Search maximum value in array and return index and value */
+  max = 0;                                                       
+  idx = 0;                                                       
+
+  for (i = 0; i < n; i++) {
+     
+    if (in[i+1]  > max) {
+      max = in[i+1];                                             
+      idx = i;                                                   
+    }
+  }
+  *index = idx;                                                  
+
+  return(max);
+}
+
+/*****************************************************************************
+*
+* function name: CalcWindowEnergy
+* description:  calculate the energy before iir-filter and after irr-filter
+* returns:      TRUE if success
+*
+**********************************************************************************/
+#ifndef ARMV5E
+Word32 CalcWindowEnergy(BLOCK_SWITCHING_CONTROL *blockSwitchingControl,
+                        Word16 *timeSignal,
+                        Word16 chIncrement,
+                        Word16 windowLen)
+{
+  Word32 w, i, wOffset, tidx, ch;
+  Word32 accuUE, accuFE;
+  Word32 tempUnfiltered;
+  Word32 tempFiltered;
+  Word32 states0, states1;
+  Word32 Coeff0, Coeff1;
+
+
+  states0 = blockSwitchingControl->iirStates[0];
+  states1 = blockSwitchingControl->iirStates[1];
+  Coeff0 = hiPassCoeff[0];
+  Coeff1 = hiPassCoeff[1];
+  tidx = 0;                                                   
+  for (w=0; w < BLOCK_SWITCH_WINDOWS; w++) {
+
+    accuUE = 0;                                                  
+    accuFE = 0;                                                  
+
+    for(i=0; i<windowLen; i++) {
+	  Word32 accu1, accu2, accu3;
+	  Word32 out;
+	  tempUnfiltered = timeSignal[tidx];
+      tidx = tidx + chIncrement;
+
+	  accu1 = L_mpy_ls(Coeff1, tempUnfiltered);
+	  accu2 = fixmul( Coeff0, states1 );
+	  accu3 = accu1 - states0;
+	  out = accu3 - accu2;
+
+	  states0 = accu1;             
+	  states1 = out;               
+
+      tempFiltered = extract_h(out);	  
+      accuUE += (tempUnfiltered * tempUnfiltered) >> ENERGY_SHIFT;
+      accuFE += (tempFiltered * tempFiltered) >> ENERGY_SHIFT;
+    }
+
+    blockSwitchingControl->windowNrg[1][w] = accuUE;             
+    blockSwitchingControl->windowNrgF[1][w] = accuFE;            
+
+  }
+
+  blockSwitchingControl->iirStates[0] = states0;
+  blockSwitchingControl->iirStates[1] = states1;
+
+  return(TRUE);
+}
+#endif
+
+/*****************************************************************************
+*
+* function name: IIRFilter
+* description:  calculate the iir-filter for an array
+* returns:      the result after iir-filter
+*
+**********************************************************************************/
+static Word16 IIRFilter(const Word16 in, const Word32 coeff[], Word32 states[])
+{
+  Word32 accu1, accu2, accu3;
+  Word32 out;
+
+  accu1 = L_mpy_ls(coeff[1], in);
+  accu3 = accu1 - states[0];
+  accu2 = fixmul( coeff[0], states[1] );
+  out = accu3 - accu2;
+
+  states[0] = accu1;             
+  states[1] = out;               
+
+  return round16(out);
+}
+
+
+static Word16 synchronizedBlockTypeTable[4][4] = {
+  /*                 LONG_WINDOW   START_WINDOW  SHORT_WINDOW  STOP_WINDOW */
+  /* LONG_WINDOW  */{LONG_WINDOW,  START_WINDOW, SHORT_WINDOW, STOP_WINDOW},
+  /* START_WINDOW */{START_WINDOW, START_WINDOW, SHORT_WINDOW, SHORT_WINDOW},
+  /* SHORT_WINDOW */{SHORT_WINDOW, SHORT_WINDOW, SHORT_WINDOW, SHORT_WINDOW},
+  /* STOP_WINDOW  */{STOP_WINDOW,  SHORT_WINDOW, SHORT_WINDOW, STOP_WINDOW}
+};
+
+
+/*****************************************************************************
+*
+* function name: SyncBlockSwitching
+* description:  update block type and group value
+* returns:      TRUE if success
+*
+**********************************************************************************/
+Word16 SyncBlockSwitching(BLOCK_SWITCHING_CONTROL *blockSwitchingControlLeft,
+                          BLOCK_SWITCHING_CONTROL *blockSwitchingControlRight,
+                          const Word16 nChannels)
+{
+  Word16 i;
+  Word16 patchType = LONG_WINDOW;                
+
+   
+  if (nChannels == 1) { /* Mono */
+    if (blockSwitchingControlLeft->windowSequence != SHORT_WINDOW) {
+      blockSwitchingControlLeft->noOfGroups = 1;                         
+      blockSwitchingControlLeft->groupLen[0] = 1;                        
+
+      for (i=1; i<TRANS_FAC; i++) {
+        blockSwitchingControlLeft->groupLen[i] = 0;                      
+      }
+    }
+  }
+  else { /* Stereo common Window */
+    patchType = synchronizedBlockTypeTable[patchType][blockSwitchingControlLeft->windowSequence];        
+    patchType = synchronizedBlockTypeTable[patchType][blockSwitchingControlRight->windowSequence];       
+
+    /* Set synchronized Blocktype */
+    blockSwitchingControlLeft->windowSequence = patchType;               
+    blockSwitchingControlRight->windowSequence = patchType;              
+
+    /* Synchronize grouping info */     
+    if(patchType != SHORT_WINDOW) { /* Long Blocks */
+      /* Set grouping info */
+      blockSwitchingControlLeft->noOfGroups = 1;                         
+      blockSwitchingControlRight->noOfGroups = 1;                        
+      blockSwitchingControlLeft->groupLen[0] = 1;                        
+      blockSwitchingControlRight->groupLen[0] = 1;                       
+
+      for (i=1; i<TRANS_FAC; i++) {
+        blockSwitchingControlLeft->groupLen[i] = 0;                      
+        blockSwitchingControlRight->groupLen[i] = 0;                     
+      }
+    }
+    else {
+       
+      if (blockSwitchingControlLeft->maxWindowNrg > blockSwitchingControlRight->maxWindowNrg) {
+        /* Left Channel wins */
+        blockSwitchingControlRight->noOfGroups = blockSwitchingControlLeft->noOfGroups;          
+        for (i=0; i<TRANS_FAC; i++) {
+          blockSwitchingControlRight->groupLen[i] = blockSwitchingControlLeft->groupLen[i];      
+        }
+      }
+      else {
+        /* Right Channel wins */
+        blockSwitchingControlLeft->noOfGroups = blockSwitchingControlRight->noOfGroups;          
+        for (i=0; i<TRANS_FAC; i++) {
+          blockSwitchingControlLeft->groupLen[i] = blockSwitchingControlRight->groupLen[i];      
+        }
+      }
+    }
+  } /*endif Mono or Stereo */
+
+  return(TRUE);
+}
diff --git a/media/libstagefright/codecs/aacenc/src/channel_map.c b/media/libstagefright/codecs/aacenc/src/channel_map.c
new file mode 100644
index 0000000..247293b
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/channel_map.c
@@ -0,0 +1,123 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		channel_map.c
+
+	Content:	channel mapping functions
+
+*******************************************************************************/
+
+#include "channel_map.h"
+#include "bitenc.h"
+#include "psy_const.h"
+#include "qc_data.h"
+
+static const Word16 maxChannelBits = MAXBITS_COEF;
+
+static Word16 initElement(ELEMENT_INFO* elInfo, ELEMENT_TYPE elType)
+{
+  Word16 error=0;                                    
+
+  elInfo->elType=elType;                             
+
+  switch(elInfo->elType) {
+
+    case ID_SCE:
+      elInfo->nChannelsInEl=1;                       
+
+      elInfo->ChannelIndex[0]=0;                     
+
+      elInfo->instanceTag=0;                         
+      break;
+
+    case ID_CPE:
+
+      elInfo->nChannelsInEl=2;                        
+
+      elInfo->ChannelIndex[0]=0;                      
+      elInfo->ChannelIndex[1]=1;                      
+
+      elInfo->instanceTag=0;                    
+      break;
+
+    default:
+      error=1;                                  
+  }
+
+  return error;
+}
+
+
+Word16 InitElementInfo (Word16 nChannels, ELEMENT_INFO* elInfo)
+{
+  Word16 error;
+  error = 0;                                        
+
+  switch(nChannels) {
+
+    case 1: 
+      initElement(elInfo, ID_SCE);
+      break;
+
+    case 2:
+      initElement(elInfo, ID_CPE);
+      break;
+
+    default:
+      error=4;                                         
+  }
+
+  return error;
+}
+
+
+Word16 InitElementBits(ELEMENT_BITS *elementBits,
+                       ELEMENT_INFO elInfo,
+                       Word32 bitrateTot,
+                       Word16 averageBitsTot,
+                       Word16 staticBitsTot)
+{
+  Word16 error;
+  error = 0;                                    
+
+   switch(elInfo.nChannelsInEl) {
+    case 1:
+      elementBits->chBitrate = bitrateTot;                     
+      elementBits->averageBits = averageBitsTot - staticBitsTot;
+      elementBits->maxBits = maxChannelBits;                   
+
+      elementBits->maxBitResBits = maxChannelBits - averageBitsTot;
+      elementBits->maxBitResBits = elementBits->maxBitResBits - (elementBits->maxBitResBits & 7); 
+      elementBits->bitResLevel = elementBits->maxBitResBits;   
+      elementBits->relativeBits  = 0x4000; /* 1.0f/2 */        
+      break;
+
+    case 2:
+      elementBits->chBitrate   = bitrateTot >> 1;
+      elementBits->averageBits = averageBitsTot - staticBitsTot;
+      elementBits->maxBits     = maxChannelBits << 1;
+
+      elementBits->maxBitResBits = (maxChannelBits << 1) - averageBitsTot;
+      elementBits->maxBitResBits = elementBits->maxBitResBits - (elementBits->maxBitResBits & 7);   
+      elementBits->bitResLevel = elementBits->maxBitResBits;     
+      elementBits->relativeBits = 0x4000; /* 1.0f/2 */           
+      break;
+
+    default:
+      error = 1;                                                 
+  }
+  return error;
+}
diff --git a/media/libstagefright/codecs/aacenc/src/dyn_bits.c b/media/libstagefright/codecs/aacenc/src/dyn_bits.c
new file mode 100644
index 0000000..3deacca
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/dyn_bits.c
@@ -0,0 +1,545 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		dyn_bits.c
+
+	Content:	Noiseless coder module functions
+
+*******************************************************************************/
+
+#include "aac_rom.h"
+#include "dyn_bits.h"
+#include "bit_cnt.h"
+#include "psy_const.h"
+
+
+/*****************************************************************************
+*
+* function name: buildBitLookUp
+* description:  count bits using all possible tables
+*
+*****************************************************************************/
+static void
+buildBitLookUp(const Word16 *quantSpectrum,
+               const Word16 maxSfb,
+               const Word16 *sfbOffset,
+               const UWord16 *sfbMax,
+               Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
+               SECTION_INFO * sectionInfo)
+{
+  Word32 i;
+
+  for (i=0; i<maxSfb; i++) {
+    Word16 sfbWidth, maxVal;
+
+    sectionInfo[i].sfbCnt = 1;                                   
+    sectionInfo[i].sfbStart = i;                                 
+    sectionInfo[i].sectionBits = INVALID_BITCOUNT;               
+    sectionInfo[i].codeBook = -1;                                
+    sfbWidth = sfbOffset[i + 1] - sfbOffset[i];              
+    maxVal = sfbMax[i];                                          
+    bitCount(quantSpectrum + sfbOffset[i], sfbWidth, maxVal, bitLookUp[i]);
+  }
+}
+
+
+/*****************************************************************************
+*
+* function name: findBestBook
+* description:  essential helper functions
+*
+*****************************************************************************/
+static Word16
+findBestBook(const Word16 *bc, Word16 *book)
+{
+  Word32 minBits, j;
+  minBits = INVALID_BITCOUNT;                                    
+
+  for (j=0; j<=CODE_BOOK_ESC_NDX; j++) {
+     
+    if (bc[j] < minBits) {
+      minBits = bc[j];                                           
+      *book = j;                                                 
+    }
+  }
+  return extract_l(minBits);
+}
+
+static Word16
+findMinMergeBits(const Word16 *bc1, const Word16 *bc2)
+{
+  Word32 minBits, j, sum;
+  minBits = INVALID_BITCOUNT;                                    
+
+  for (j=0; j<=CODE_BOOK_ESC_NDX; j++) {
+    sum = bc1[j] + bc2[j];
+    if (sum < minBits) {
+      minBits = sum;                                             
+    }
+  }
+  return extract_l(minBits);
+}
+
+static void
+mergeBitLookUp(Word16 *bc1, const Word16 *bc2)
+{
+  Word32 j;
+
+  for (j=0; j<=CODE_BOOK_ESC_NDX; j++) {
+    bc1[j] = min(bc1[j] + bc2[j], INVALID_BITCOUNT);
+  }
+}
+
+static Word16
+findMaxMerge(const Word16 mergeGainLookUp[MAX_SFB_LONG],
+             const SECTION_INFO *sectionInfo,
+             const Word16 maxSfb, Word16 *maxNdx)
+{
+  Word32 i, maxMergeGain;
+  maxMergeGain = 0;                                              
+
+  for (i=0; i+sectionInfo[i].sfbCnt < maxSfb; i += sectionInfo[i].sfbCnt) {
+     
+    if (mergeGainLookUp[i] > maxMergeGain) {
+      maxMergeGain = mergeGainLookUp[i];                         
+      *maxNdx = i;                                               
+    }
+  }
+  return extract_l(maxMergeGain);
+}
+
+
+
+static Word16
+CalcMergeGain(const SECTION_INFO *sectionInfo,
+              Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
+              const Word16 *sideInfoTab,
+              const Word16 ndx1,
+              const Word16 ndx2)
+{
+  Word32 SplitBits;
+  Word32 MergeBits;
+  Word32 MergeGain;
+
+  /*
+    Bit amount for splitted sections
+  */
+  SplitBits = sectionInfo[ndx1].sectionBits + sectionInfo[ndx2].sectionBits;
+
+  MergeBits = sideInfoTab[sectionInfo[ndx1].sfbCnt + sectionInfo[ndx2].sfbCnt] +
+                  findMinMergeBits(bitLookUp[ndx1], bitLookUp[ndx2]);
+  MergeGain = (SplitBits - MergeBits);
+
+  return extract_l(MergeGain);
+}
+
+/*
+  sectioning Stage 0:find minimum codbooks
+*/
+
+static void
+gmStage0(SECTION_INFO * sectionInfo,
+         Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
+         const Word16 maxSfb)
+{
+  Word32 i;
+
+  for (i=0; i<maxSfb; i++) {
+    /* Side-Info bits will be calculated in Stage 1!  */
+     
+    if (sectionInfo[i].sectionBits == INVALID_BITCOUNT) {
+      sectionInfo[i].sectionBits = findBestBook(bitLookUp[i], &(sectionInfo[i].codeBook));
+    }
+  }
+}
+
+/*
+  sectioning Stage 1:merge all connected regions with the same code book and
+  calculate side info
+*/
+
+static void
+gmStage1(SECTION_INFO * sectionInfo,
+         Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
+         const Word16 maxSfb,
+         const Word16 *sideInfoTab)
+{
+  SECTION_INFO * sectionInfo_s;
+  SECTION_INFO * sectionInfo_e;
+  Word32 mergeStart, mergeEnd;
+  mergeStart = 0;                                                        
+
+  do {
+
+    sectionInfo_s = sectionInfo + mergeStart;
+	for (mergeEnd=mergeStart+1; mergeEnd<maxSfb; mergeEnd++) {
+      sectionInfo_e = sectionInfo + mergeEnd; 
+      if (sectionInfo_s->codeBook != sectionInfo_e->codeBook)
+        break;
+      sectionInfo_s->sfbCnt += 1;
+      sectionInfo_s->sectionBits += sectionInfo_e->sectionBits;
+
+      mergeBitLookUp(bitLookUp[mergeStart], bitLookUp[mergeEnd]);
+    }
+
+    sectionInfo_s->sectionBits += sideInfoTab[sectionInfo_s->sfbCnt];
+    sectionInfo[mergeEnd - 1].sfbStart = sectionInfo_s->sfbStart;      /* speed up prev search */  
+
+    mergeStart = mergeEnd;                                               
+
+     
+  } while (mergeStart - maxSfb < 0);
+}
+
+/*
+  sectioning Stage 2:greedy merge algorithm, merge connected sections with
+  maximum bit gain until no more gain is possible
+*/
+static void
+gmStage2(SECTION_INFO *sectionInfo,
+         Word16 mergeGainLookUp[MAX_SFB_LONG],
+         Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
+         const Word16 maxSfb,
+         const Word16 *sideInfoTab)
+{
+  Word16 i;
+
+  for (i=0; i+sectionInfo[i].sfbCnt<maxSfb; i+=sectionInfo[i].sfbCnt) {
+    mergeGainLookUp[i] = CalcMergeGain(sectionInfo,
+                                       bitLookUp,
+                                       sideInfoTab,
+                                       i,
+                                       (i + sectionInfo[i].sfbCnt));
+  }
+
+  while (TRUE) {
+    Word16 maxMergeGain, maxNdx, maxNdxNext, maxNdxLast;
+
+    maxMergeGain = findMaxMerge(mergeGainLookUp, sectionInfo, maxSfb, &maxNdx);
+
+     
+    if (maxMergeGain <= 0)
+      break;
+
+
+    maxNdxNext = maxNdx + sectionInfo[maxNdx].sfbCnt;
+
+    sectionInfo[maxNdx].sfbCnt = sectionInfo[maxNdx].sfbCnt + sectionInfo[maxNdxNext].sfbCnt;
+    sectionInfo[maxNdx].sectionBits = sectionInfo[maxNdx].sectionBits +
+                                          (sectionInfo[maxNdxNext].sectionBits - maxMergeGain);
+
+
+    mergeBitLookUp(bitLookUp[maxNdx], bitLookUp[maxNdxNext]);
+
+     
+    if (maxNdx != 0) {
+      maxNdxLast = sectionInfo[maxNdx - 1].sfbStart;
+      mergeGainLookUp[maxNdxLast] = CalcMergeGain(sectionInfo,
+                                                  bitLookUp,
+                                                  sideInfoTab,
+                                                  maxNdxLast,
+                                                  maxNdx);
+    }
+    maxNdxNext = maxNdx + sectionInfo[maxNdx].sfbCnt;
+
+    sectionInfo[maxNdxNext - 1].sfbStart = sectionInfo[maxNdx].sfbStart;             
+
+     
+    if (maxNdxNext - maxSfb < 0) {
+      mergeGainLookUp[maxNdx] = CalcMergeGain(sectionInfo,
+                                              bitLookUp,
+                                              sideInfoTab,
+                                              maxNdx,
+                                              maxNdxNext);
+    }
+  }
+}
+
+/*
+  count bits used by the noiseless coder
+*/
+static void
+noiselessCounter(SECTION_DATA *sectionData,
+                 Word16 mergeGainLookUp[MAX_SFB_LONG],
+                 Word16 bitLookUp[MAX_SFB_LONG][CODE_BOOK_ESC_NDX + 1],
+                 const Word16 *quantSpectrum,
+                 const UWord16 *maxValueInSfb,
+                 const Word16 *sfbOffset,
+                 const Word32 blockType)
+{
+  Word32 grpNdx, i;
+  Word16 *sideInfoTab = NULL;
+  SECTION_INFO *sectionInfo;
+
+  /*
+    use appropriate side info table
+  */   
+  switch (blockType)
+  {
+    case LONG_WINDOW:
+    case START_WINDOW:
+    case STOP_WINDOW:
+      sideInfoTab = sideInfoTabLong;
+      break;
+    case SHORT_WINDOW:
+      sideInfoTab = sideInfoTabShort;
+      break;
+  }
+
+
+  sectionData->noOfSections = 0;                                         
+  sectionData->huffmanBits = 0;                                          
+  sectionData->sideInfoBits = 0;                                         
+
+   
+  if (sectionData->maxSfbPerGroup == 0)
+    return;
+
+  /*
+    loop trough groups
+  */
+  for (grpNdx=0; grpNdx<sectionData->sfbCnt; grpNdx+=sectionData->sfbPerGroup) {
+
+    sectionInfo = sectionData->sectionInfo + sectionData->noOfSections;
+
+    buildBitLookUp(quantSpectrum,
+                   sectionData->maxSfbPerGroup,
+                   sfbOffset + grpNdx,
+                   maxValueInSfb + grpNdx,
+                   bitLookUp,
+                   sectionInfo);
+
+    /*
+       0.Stage
+    */
+    gmStage0(sectionInfo, bitLookUp, sectionData->maxSfbPerGroup);
+
+    /*
+       1.Stage
+    */
+    gmStage1(sectionInfo, bitLookUp, sectionData->maxSfbPerGroup, sideInfoTab);
+
+
+    /*
+       2.Stage
+    */
+    gmStage2(sectionInfo,
+             mergeGainLookUp,
+             bitLookUp,
+             sectionData->maxSfbPerGroup,
+             sideInfoTab);
+
+
+    /*
+       compress output, calculate total huff and side bits
+    */
+    for (i=0; i<sectionData->maxSfbPerGroup; i+=sectionInfo[i].sfbCnt) {
+      findBestBook(bitLookUp[i], &(sectionInfo[i].codeBook));
+      sectionInfo[i].sfbStart = sectionInfo[i].sfbStart + grpNdx;
+
+      sectionData->huffmanBits = (sectionData->huffmanBits +
+                                     (sectionInfo[i].sectionBits - sideInfoTab[sectionInfo[i].sfbCnt]));
+      sectionData->sideInfoBits = (sectionData->sideInfoBits + sideInfoTab[sectionInfo[i].sfbCnt]);
+      sectionData->sectionInfo[sectionData->noOfSections] = sectionInfo[i];             
+      sectionData->noOfSections = sectionData->noOfSections + 1;
+    }
+  }
+}
+
+
+/*******************************************************************************
+*
+* functionname: scfCount
+* returns     : ---
+* description : count bits used by scalefactors.
+*
+********************************************************************************/
+static void scfCount(const Word16 *scalefacGain,
+                     const UWord16 *maxValueInSfb,
+                     SECTION_DATA * sectionData)
+
+{
+  SECTION_INFO *psectionInfo;
+  SECTION_INFO *psectionInfom;
+
+  /* counter */
+  Word32 i = 0; /* section counter */
+  Word32 j = 0; /* sfb counter */
+  Word32 k = 0; /* current section auxiliary counter */
+  Word32 m = 0; /* other section auxiliary counter */
+  Word32 n = 0; /* other sfb auxiliary counter */
+
+  /* further variables */
+  Word32 lastValScf     = 0;
+  Word32 deltaScf       = 0;
+  Flag found            = 0;
+  Word32 scfSkipCounter = 0;           
+         
+
+  sectionData->scalefacBits = 0;                                 
+
+   
+  if (scalefacGain == NULL) {
+    return;
+  }
+
+  lastValScf = 0;                                                
+  sectionData->firstScf = 0;        
+  
+  psectionInfo = sectionData->sectionInfo;
+  for (i=0; i<sectionData->noOfSections; i++) {
+     
+    if (psectionInfo->codeBook != CODE_BOOK_ZERO_NO) {
+      sectionData->firstScf = psectionInfo->sfbStart;      
+      lastValScf = scalefacGain[sectionData->firstScf];                  
+      break;
+    }
+	psectionInfo += 1;
+  }
+
+  psectionInfo = sectionData->sectionInfo;
+  for (i=0; i<sectionData->noOfSections; i++, psectionInfo += 1) {
+       
+    if (psectionInfo->codeBook != CODE_BOOK_ZERO_NO
+        && psectionInfo->codeBook != CODE_BOOK_PNS_NO) {
+      for (j = psectionInfo->sfbStart;
+           j < (psectionInfo->sfbStart + psectionInfo->sfbCnt); j++) {
+        /* check if we can repeat the last value to save bits */
+         
+        if (maxValueInSfb[j] == 0) {
+          found = 0;                                                     
+           
+          if (scfSkipCounter == 0) {
+            /* end of section */
+             
+            if (j - ((psectionInfo->sfbStart + psectionInfo->sfbCnt) - 1) == 0) {
+              found = 0;                                                 
+            }
+            else {
+              for (k = j + 1; k < psectionInfo->sfbStart + psectionInfo->sfbCnt; k++) {
+                 
+                if (maxValueInSfb[k] != 0) {
+                  int tmp = L_abs(scalefacGain[k] - lastValScf);
+				  found = 1;                                             
+                   
+                  if ( tmp < CODE_BOOK_SCF_LAV) {
+                    /* save bits */
+                    deltaScf = 0;                                        
+                  }
+                  else {
+                    /* do not save bits */
+                    deltaScf = lastValScf - scalefacGain[j];
+                    lastValScf = scalefacGain[j];                        
+                    scfSkipCounter = 0;                                  
+                  }
+                  break;
+                }
+                /* count scalefactor skip */
+                scfSkipCounter = scfSkipCounter + 1;
+              }
+            }
+			
+			psectionInfom = psectionInfo + 1;
+            /* search for the next maxValueInSfb[] != 0 in all other sections */
+            for (m = i + 1; (m < sectionData->noOfSections) && (found == 0); m++) {
+                 
+              if ((psectionInfom->codeBook != CODE_BOOK_ZERO_NO) &&
+                  (psectionInfom->codeBook != CODE_BOOK_PNS_NO)) {
+                for (n = psectionInfom->sfbStart;
+                     n < (psectionInfom->sfbStart + psectionInfom->sfbCnt); n++) {
+                   
+                  if (maxValueInSfb[n] != 0) {
+                    found = 1;                                           
+                     
+                    if ( (abs_s(scalefacGain[n] - lastValScf) < CODE_BOOK_SCF_LAV)) {
+                      deltaScf = 0;                                      
+                    }
+                    else {
+                      deltaScf = (lastValScf - scalefacGain[j]);
+                      lastValScf = scalefacGain[j];                      
+                      scfSkipCounter = 0;                                
+                    }
+                    break;
+                  }
+                  /* count scalefactor skip */
+                  scfSkipCounter = scfSkipCounter + 1;
+                }
+              }
+
+			  psectionInfom += 1;
+            }
+             
+            if (found == 0) {
+              deltaScf = 0;                                              
+              scfSkipCounter = 0;                                        
+            }
+          }
+          else {
+            deltaScf = 0;                                                
+            scfSkipCounter = scfSkipCounter - 1;
+          }
+        }
+        else {
+          deltaScf = lastValScf - scalefacGain[j];
+          lastValScf = scalefacGain[j];                                  
+        }
+        sectionData->scalefacBits += bitCountScalefactorDelta(deltaScf);
+      }
+    }
+  }
+}
+
+
+typedef Word16 (*lookUpTable)[CODE_BOOK_ESC_NDX + 1];
+
+
+Word16
+dynBitCount(const Word16  *quantSpectrum,
+            const UWord16 *maxValueInSfb,
+            const Word16  *scalefac,
+            const Word16   blockType,
+            const Word16   sfbCnt,
+            const Word16   maxSfbPerGroup,
+            const Word16   sfbPerGroup,
+            const Word16  *sfbOffset,
+            SECTION_DATA  *sectionData)
+{
+  sectionData->blockType      = blockType;                       
+  sectionData->sfbCnt         = sfbCnt;                          
+  sectionData->sfbPerGroup    = sfbPerGroup;           
+  if(sfbPerGroup)
+	sectionData->noOfGroups   = sfbCnt/sfbPerGroup; 
+  else
+	sectionData->noOfGroups   = 0x7fff;
+  sectionData->maxSfbPerGroup = maxSfbPerGroup;                  
+
+  noiselessCounter(sectionData,
+                   sectionData->mergeGainLookUp,
+                   (lookUpTable)sectionData->bitLookUp,
+                   quantSpectrum,
+                   maxValueInSfb,
+                   sfbOffset,
+                   blockType);
+
+  scfCount(scalefac,
+           maxValueInSfb,
+           sectionData);
+
+
+  return (sectionData->huffmanBits + sectionData->sideInfoBits + 
+	      sectionData->scalefacBits);
+}
+
diff --git a/media/libstagefright/codecs/aacenc/src/grp_data.c b/media/libstagefright/codecs/aacenc/src/grp_data.c
new file mode 100644
index 0000000..08d9a76
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/grp_data.c
@@ -0,0 +1,188 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		grp_data.c
+
+	Content:	Short block grouping function
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "psy_const.h"
+#include "interface.h"
+#include "grp_data.h"
+
+/*****************************************************************************
+*
+* function name: groupShortData
+* description:  group short data for next quantization and coding
+*
+**********************************************************************************/
+void
+groupShortData(Word32        *mdctSpectrum,
+               Word32        *tmpSpectrum,
+               SFB_THRESHOLD *sfbThreshold,
+               SFB_ENERGY    *sfbEnergy,
+               SFB_ENERGY    *sfbEnergyMS,
+               SFB_ENERGY    *sfbSpreadedEnergy,
+               const Word16   sfbCnt,
+               const Word16  *sfbOffset,
+               const Word16  *sfbMinSnr,
+               Word16        *groupedSfbOffset,
+               Word16        *maxSfbPerGroup,
+               Word16        *groupedSfbMinSnr,
+               const Word16   noOfGroups,
+               const Word16  *groupLen)
+{
+  Word32 i, j;
+  Word32 line;
+  Word32 sfb;
+  Word32 grp;
+  Word32 wnd;
+  Word32 offset;
+  Word32 highestSfb;
+
+  /* for short: regroup and  */
+  /* cumulate energies und thresholds group-wise . */
+  
+  /* calculate sfbCnt */
+  highestSfb = 0;                                        
+  for (wnd=0; wnd<TRANS_FAC; wnd++) {
+    for (sfb=sfbCnt - 1; sfb>=highestSfb; sfb--) {
+      for (line=(sfbOffset[sfb + 1] - 1); line>=sfbOffset[sfb]; line--) {
+        
+        if (mdctSpectrum[wnd*FRAME_LEN_SHORT+line] != 0) break; 
+      }
+      
+      if (line >= sfbOffset[sfb]) break;
+    }
+    highestSfb = max(highestSfb, sfb);
+  }
+  
+  if (highestSfb < 0) {
+    highestSfb = 0;                                      
+  }
+  *maxSfbPerGroup = highestSfb + 1;
+
+  /* calculate sfbOffset */
+  i = 0;                                                 
+  offset = 0;                                            
+  for (grp = 0; grp < noOfGroups; grp++) {
+    for (sfb = 0; sfb < sfbCnt; sfb++) {
+      groupedSfbOffset[i] = offset + sfbOffset[sfb] * groupLen[grp];
+      i += 1;
+    }
+    offset += groupLen[grp] * FRAME_LEN_SHORT;
+  }
+  groupedSfbOffset[i] = FRAME_LEN_LONG;                  
+  i += 1;
+
+  /* calculate minSnr */
+  i = 0;                                                 
+  offset = 0;                                            
+  for (grp = 0; grp < noOfGroups; grp++) {
+    for (sfb = 0; sfb < sfbCnt; sfb++) {
+      groupedSfbMinSnr[i] = sfbMinSnr[sfb];              
+      i += 1;
+    }
+    offset += groupLen[grp] * FRAME_LEN_SHORT;
+  }
+
+
+  /* sum up sfbThresholds */
+  wnd = 0;                                                       
+  i = 0;                                                         
+  for (grp = 0; grp < noOfGroups; grp++) {
+    for (sfb = 0; sfb < sfbCnt; sfb++) {
+      Word32 thresh = sfbThreshold->sfbShort[wnd][sfb];          
+      for (j=1; j<groupLen[grp]; j++) {
+        thresh = L_add(thresh, sfbThreshold->sfbShort[wnd+j][sfb]);
+      }
+      sfbThreshold->sfbLong[i] = thresh;                         
+      i += 1;
+    }
+    wnd += groupLen[grp];
+  }
+
+  /* sum up sfbEnergies left/right */
+  wnd = 0;                                                       
+  i = 0;                                                         
+  for (grp = 0; grp < noOfGroups; grp++) {
+    for (sfb = 0; sfb < sfbCnt; sfb++) {
+      Word32 energy = sfbEnergy->sfbShort[wnd][sfb];             
+      for (j=1; j<groupLen[grp]; j++) {
+        energy = L_add(energy, sfbEnergy->sfbShort[wnd+j][sfb]);
+      }
+      sfbEnergy->sfbLong[i] = energy;                            
+      i += 1;
+    }
+    wnd += groupLen[grp];
+  }
+
+  /* sum up sfbEnergies mid/side */
+  wnd = 0;                                                       
+  i = 0;                                                         
+  for (grp = 0; grp < noOfGroups; grp++) {
+    for (sfb = 0; sfb < sfbCnt; sfb++) {
+      Word32 energy = sfbEnergyMS->sfbShort[wnd][sfb];           
+      for (j=1; j<groupLen[grp]; j++) {
+        energy = L_add(energy, sfbEnergyMS->sfbShort[wnd+j][sfb]);
+      }
+      sfbEnergyMS->sfbLong[i] = energy;                          
+      i += 1;
+    }
+    wnd += groupLen[grp];
+  }
+
+  /* sum up sfbSpreadedEnergies */
+  wnd = 0;                                                       
+  i = 0;                                                         
+  for (grp = 0; grp < noOfGroups; grp++) {
+    for (sfb = 0; sfb < sfbCnt; sfb++) {
+      Word32 energy = sfbSpreadedEnergy->sfbShort[wnd][sfb];     
+      for (j=1; j<groupLen[grp]; j++) {
+        energy = L_add(energy, sfbSpreadedEnergy->sfbShort[wnd+j][sfb]);
+      }
+      sfbSpreadedEnergy->sfbLong[i] = energy;                    
+      i += 1;
+    }
+    wnd += groupLen[grp];
+  }
+
+  /* re-group spectrum */
+  wnd = 0;                                                       
+  i = 0;                                                         
+  for (grp = 0; grp < noOfGroups; grp++) {
+    for (sfb = 0; sfb < sfbCnt; sfb++) {
+      for (j = 0; j < groupLen[grp]; j++) {
+        Word16 lineOffset = FRAME_LEN_SHORT * (wnd + j);
+        for (line = lineOffset + sfbOffset[sfb]; line < lineOffset + sfbOffset[sfb+1]; line++) {
+          tmpSpectrum[i] = mdctSpectrum[line];                   
+          i = i + 1;
+        }
+      }
+    }
+    wnd += groupLen[grp];
+  }
+
+  for(i=0;i<FRAME_LEN_LONG;i+=4) {
+    mdctSpectrum[i] = tmpSpectrum[i];  
+	mdctSpectrum[i+1] = tmpSpectrum[i+1];  
+	mdctSpectrum[i+2] = tmpSpectrum[i+2];  
+	mdctSpectrum[i+3] = tmpSpectrum[i+3];  	
+  }
+}
+
diff --git a/media/libstagefright/codecs/aacenc/src/interface.c b/media/libstagefright/codecs/aacenc/src/interface.c
new file mode 100644
index 0000000..304b1d4
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/interface.c
@@ -0,0 +1,112 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		interface.c
+
+	Content:	Interface psychoaccoustic/quantizer functions
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "psy_const.h"
+#include "interface.h"
+
+/*****************************************************************************
+*
+* function name: BuildInterface
+* description:  update output parameter
+*
+**********************************************************************************/
+void BuildInterface(Word32                  *groupedMdctSpectrum,
+                    const Word16             mdctScale,
+                    SFB_THRESHOLD           *groupedSfbThreshold,
+                    SFB_ENERGY              *groupedSfbEnergy,
+                    SFB_ENERGY              *groupedSfbSpreadedEnergy,
+                    const SFB_ENERGY_SUM     sfbEnergySumLR,
+                    const SFB_ENERGY_SUM     sfbEnergySumMS,
+                    const Word16             windowSequence,
+                    const Word16             windowShape,
+                    const Word16             groupedSfbCnt,
+                    const Word16            *groupedSfbOffset,
+                    const Word16             maxSfbPerGroup,
+                    const Word16            *groupedSfbMinSnr,
+                    const Word16             noOfGroups,
+                    const Word16            *groupLen,
+                    PSY_OUT_CHANNEL         *psyOutCh)
+{
+  Word32 j;
+  Word32 grp; 
+  Word32 mask;
+  Word16 *tmpV;
+
+  /*
+  copy values to psyOut
+  */
+  psyOutCh->maxSfbPerGroup    = maxSfbPerGroup;                             
+  psyOutCh->sfbCnt            = groupedSfbCnt;   
+  if(noOfGroups)
+	psyOutCh->sfbPerGroup     = groupedSfbCnt/ noOfGroups;
+  else
+	psyOutCh->sfbPerGroup     = 0x7fff;
+  psyOutCh->windowSequence    = windowSequence;                             
+  psyOutCh->windowShape       = windowShape;                                
+  psyOutCh->mdctScale         = mdctScale;                                  
+  psyOutCh->mdctSpectrum      = groupedMdctSpectrum;
+  psyOutCh->sfbEnergy         = groupedSfbEnergy->sfbLong;
+  psyOutCh->sfbThreshold      = groupedSfbThreshold->sfbLong;
+  psyOutCh->sfbSpreadedEnergy = groupedSfbSpreadedEnergy->sfbLong;
+  
+  tmpV = psyOutCh->sfbOffsets;
+  for(j=0; j<groupedSfbCnt + 1; j++) {
+      *tmpV++ = groupedSfbOffset[j];
+  }
+  
+  tmpV = psyOutCh->sfbMinSnr;
+  for(j=0;j<groupedSfbCnt; j++) {
+	  *tmpV++ =   groupedSfbMinSnr[j];
+  }
+  
+  /* generate grouping mask */
+  mask = 0;                                                                      
+  for (grp = 0; grp < noOfGroups; grp++) {
+    mask = mask << 1;
+    for (j=1; j<groupLen[grp]; j++) {
+      mask = mask << 1;
+      mask |= 1;                                                                 
+    }
+  }
+  psyOutCh->groupingMask = mask; 
+  
+  if (windowSequence != SHORT_WINDOW) {
+    psyOutCh->sfbEnSumLR =  sfbEnergySumLR.sfbLong;                              
+    psyOutCh->sfbEnSumMS =  sfbEnergySumMS.sfbLong;                              
+  }
+  else {
+    Word32 i;
+    Word32 accuSumMS=0;
+    Word32 accuSumLR=0;        
+	Word32 *pSumMS = sfbEnergySumMS.sfbShort;
+	Word32 *pSumLR = sfbEnergySumLR.sfbShort;
+
+    for (i=TRANS_FAC; i; i--) {
+      accuSumLR = L_add(accuSumLR, *pSumLR); pSumLR++;
+      accuSumMS = L_add(accuSumMS, *pSumMS); pSumMS++;
+    }
+    psyOutCh->sfbEnSumMS = accuSumMS;                                            
+    psyOutCh->sfbEnSumLR = accuSumLR;                                            
+  }
+}
diff --git a/media/libstagefright/codecs/aacenc/src/line_pe.c b/media/libstagefright/codecs/aacenc/src/line_pe.c
new file mode 100644
index 0000000..da57647
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/line_pe.c
@@ -0,0 +1,145 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		line_pe.c
+
+	Content:	Perceptual entropie module functions
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "typedef.h"
+#include "line_pe.h"
+
+
+static const Word16  C1_I = 12;    /* log(8.0)/log(2) *4         */
+static const Word32  C2_I = 10830; /* log(2.5)/log(2) * 1024 * 4 * 2 */
+static const Word16  C3_I = 573;   /* (1-C2/C1) *1024            */
+
+
+/*****************************************************************************
+*
+* function name: prepareSfbPe
+* description:  constants that do not change during successive pe calculations
+*
+**********************************************************************************/
+void prepareSfbPe(PE_DATA *peData,
+                  PSY_OUT_CHANNEL  psyOutChannel[MAX_CHANNELS],
+                  Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
+                  Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
+                  const Word16 nChannels,
+                  const Word16 peOffset)
+{
+  Word32 sfbGrp, sfb;
+  Word32 ch;     
+
+  for(ch=0; ch<nChannels; ch++) {
+    PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+    PE_CHANNEL_DATA *peChanData=&peData->peChannelData[ch];
+    for(sfbGrp=0;sfbGrp<psyOutChan->sfbCnt; sfbGrp+=psyOutChan->sfbPerGroup){
+      for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+	    peChanData->sfbNLines4[sfbGrp+sfb] = sfbNRelevantLines[ch][sfbGrp+sfb];          
+        sfbNRelevantLines[ch][sfbGrp+sfb] = sfbNRelevantLines[ch][sfbGrp+sfb] >> 2;    
+	    peChanData->sfbLdEnergy[sfbGrp+sfb] = logSfbEnergy[ch][sfbGrp+sfb];              
+      }
+    }
+  }
+  peData->offset = peOffset;                                                             
+}
+
+
+/*****************************************************************************
+*
+* function name: calcSfbPe
+* description:  constPart is sfbPe without the threshold part n*ld(thr) or n*C3*ld(thr)
+*
+**********************************************************************************/
+void calcSfbPe(PE_DATA *peData,
+               PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
+               const Word16 nChannels)
+{
+  Word32 ch;
+  Word32 sfbGrp, sfb;
+  Word32 nLines4;
+  Word32 ldThr, ldRatio;
+  Word32 pe, constPart, nActiveLines;
+
+  peData->pe = peData->offset;                                           
+  peData->constPart = 0;                                                 
+  peData->nActiveLines = 0;                                              
+  for(ch=0; ch<nChannels; ch++) {
+    PSY_OUT_CHANNEL *psyOutChan = &psyOutChannel[ch];
+    PE_CHANNEL_DATA *peChanData = &peData->peChannelData[ch];
+    const Word32 *sfbEnergy = psyOutChan->sfbEnergy;
+    const Word32 *sfbThreshold = psyOutChan->sfbThreshold;
+
+    pe = 0;                                                  
+    constPart = 0;                                           
+    nActiveLines = 0;                                        
+
+    for(sfbGrp=0; sfbGrp<psyOutChan->sfbCnt; sfbGrp+=psyOutChan->sfbPerGroup) {
+      for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+        Word32 nrg = sfbEnergy[sfbGrp+sfb];                             
+        Word32 thres = sfbThreshold[sfbGrp+sfb];                           
+        Word32 sfbLDEn = peChanData->sfbLdEnergy[sfbGrp+sfb];
+
+        if (nrg > thres) {
+          ldThr = iLog4(thres);
+
+          ldRatio = sfbLDEn - ldThr;
+
+          nLines4 = peChanData->sfbNLines4[sfbGrp+sfb];                    
+           
+          /* sfbPe = nl*log2(en/thr)*/
+		  if (ldRatio >= C1_I) {
+            peChanData->sfbPe[sfbGrp+sfb] = (nLines4*ldRatio + 8) >> 4;
+            peChanData->sfbConstPart[sfbGrp+sfb] = ((nLines4*sfbLDEn)) >> 4;
+          }
+          else {
+		  /* sfbPe = nl*(c2 + c3*log2(en/thr))*/
+            peChanData->sfbPe[sfbGrp+sfb] = extract_l((L_mpy_wx(
+                    (C2_I + C3_I * ldRatio * 2) << 4, nLines4) + 4) >> 3);
+            peChanData->sfbConstPart[sfbGrp+sfb] = extract_l(( L_mpy_wx(
+                    (C2_I + C3_I * sfbLDEn * 2) << 4, nLines4) + 4) >> 3);
+            nLines4 = (nLines4 * C3_I + (1024<<1)) >> 10;
+          }
+          peChanData->sfbNActiveLines[sfbGrp+sfb] = nLines4 >> 2;
+        }
+        else {
+          peChanData->sfbPe[sfbGrp+sfb] = 0;                             
+          peChanData->sfbConstPart[sfbGrp+sfb] = 0;                      
+          peChanData->sfbNActiveLines[sfbGrp+sfb] = 0;                   
+        }
+        pe = pe + peChanData->sfbPe[sfbGrp+sfb];
+        constPart = constPart + peChanData->sfbConstPart[sfbGrp+sfb];
+        nActiveLines = nActiveLines + peChanData->sfbNActiveLines[sfbGrp+sfb];
+      }
+    }
+	
+	peChanData->pe = saturate(pe);                                                  
+    peChanData->constPart = saturate(constPart);                                           
+    peChanData->nActiveLines = saturate(nActiveLines);                                        
+
+    
+	pe += peData->pe;
+	peData->pe = saturate(pe); 
+    constPart += peData->constPart;
+	peData->constPart = saturate(constPart); 
+    nActiveLines += peData->nActiveLines;
+	peData->nActiveLines = saturate(nActiveLines);
+  } 
+}
diff --git a/media/libstagefright/codecs/aacenc/src/memalign.c b/media/libstagefright/codecs/aacenc/src/memalign.c
new file mode 100644
index 0000000..7d20352
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/memalign.c
@@ -0,0 +1,107 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+
+/*******************************************************************************
+	File:		mem_align.c
+
+	Content:	Memory alloc alignments functions
+
+*******************************************************************************/
+
+
+#include	"memalign.h"
+
+/*****************************************************************************
+*
+* function name: mem_malloc
+* description:  malloc the alignments memory 
+* returns:      the point of the memory
+*
+**********************************************************************************/
+void *
+mem_malloc(VO_MEM_OPERATOR *pMemop, unsigned int size, unsigned char alignment, unsigned int CodecID)
+{
+	int ret;
+	unsigned char *mem_ptr;
+	VO_MEM_INFO MemInfo;
+
+	if (!alignment) {
+
+		MemInfo.Flag = 0;
+		MemInfo.Size = size + 1;
+		ret = pMemop->Alloc(CodecID, &MemInfo);
+		if(ret != 0)
+			return 0;
+		mem_ptr = (unsigned char *)MemInfo.VBuffer;
+
+		pMemop->Set(CodecID, mem_ptr, 0, size + 1);
+
+		*mem_ptr = (unsigned char)1;
+
+		return ((void *)(mem_ptr+1));
+	} else {
+		unsigned char *tmp;
+
+		MemInfo.Flag = 0;
+		MemInfo.Size = size + alignment;
+		ret = pMemop->Alloc(CodecID, &MemInfo);
+		if(ret != 0)
+			return 0;
+
+		tmp = (unsigned char *)MemInfo.VBuffer;
+
+		pMemop->Set(CodecID, tmp, 0, size + alignment);
+
+		mem_ptr =
+			(unsigned char *) ((unsigned int) (tmp + alignment - 1) &
+					(~((unsigned int) (alignment - 1))));
+
+		if (mem_ptr == tmp)
+			mem_ptr += alignment;
+
+		*(mem_ptr - 1) = (unsigned char) (mem_ptr - tmp);
+
+		return ((void *)mem_ptr);
+	}
+
+	return(0);
+}
+
+
+/*****************************************************************************
+*
+* function name: mem_free
+* description:  free the memory
+*
+*******************************************************************************/
+void
+mem_free(VO_MEM_OPERATOR *pMemop, void *mem_ptr, unsigned int CodecID)
+{
+
+	unsigned char *ptr;
+
+	if (mem_ptr == 0)
+		return;
+
+	ptr = mem_ptr;
+
+	ptr -= *(ptr - 1);
+
+	pMemop->Free(CodecID, ptr);
+}
+
+
+
diff --git a/media/libstagefright/codecs/aacenc/src/ms_stereo.c b/media/libstagefright/codecs/aacenc/src/ms_stereo.c
new file mode 100644
index 0000000..c83d07b
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/ms_stereo.c
@@ -0,0 +1,139 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		ms_stereo.c
+
+	Content:	MS stereo processing function
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "psy_const.h"
+#include "ms_stereo.h"
+
+
+/********************************************************************************
+*
+* function name: MsStereoProcessing
+* description:  detect use ms stereo or not
+*				if ((min(thrLn, thrRn)*min(thrLn, thrRn))/(enMn*enSn)) 
+*				>= ((thrLn *thrRn)/(enLn*enRn)) then ms stereo
+*
+**********************************************************************************/
+void MsStereoProcessing(Word32       *sfbEnergyLeft,
+                        Word32       *sfbEnergyRight,
+                        const Word32 *sfbEnergyMid,
+                        const Word32 *sfbEnergySide,
+                        Word32       *mdctSpectrumLeft,
+                        Word32       *mdctSpectrumRight,
+                        Word32       *sfbThresholdLeft,
+                        Word32       *sfbThresholdRight,
+                        Word32       *sfbSpreadedEnLeft,
+                        Word32       *sfbSpreadedEnRight,
+                        Word16       *msDigest,
+                        Word16       *msMask,
+                        const Word16  sfbCnt,
+                        const Word16  sfbPerGroup,
+                        const Word16  maxSfbPerGroup,
+                        const Word16 *sfbOffset) {
+  Word32 temp;
+  Word32 sfb,sfboffs, j; 
+  Word32 msMaskTrueSomewhere = 0;
+  Word32 msMaskFalseSomewhere = 0;
+
+  for (sfb=0; sfb<sfbCnt; sfb+=sfbPerGroup) {
+    for (sfboffs=0;sfboffs<maxSfbPerGroup;sfboffs++) {
+
+      Word32 temp;
+      Word32 pnlr,pnms;
+      Word32 minThreshold;
+      Word32 thrL, thrR, nrgL, nrgR;
+      Word32 idx, shift;
+
+      idx = sfb + sfboffs;                                                                       
+
+      thrL = sfbThresholdLeft[idx];                                                                 
+      thrR = sfbThresholdRight[idx];                                                                
+      nrgL = sfbEnergyLeft[idx];                                                                    
+      nrgR = sfbEnergyRight[idx];                                                                   
+
+      minThreshold = min(thrL, thrR);
+
+      nrgL = max(nrgL,thrL) + 1;
+      shift = norm_l(nrgL);
+	  nrgL = Div_32(thrL << shift, nrgL << shift);
+      nrgR = max(nrgR,thrR) + 1;
+      shift = norm_l(nrgR);
+	  nrgR = Div_32(thrR << shift, nrgR << shift);
+
+	  pnlr = fixmul(nrgL, nrgR);
+
+      nrgL = sfbEnergyMid[idx];                                                                     
+      nrgR = sfbEnergySide[idx];                                                                    
+
+      nrgL = max(nrgL,minThreshold) + 1;
+      shift = norm_l(nrgL);
+	  nrgL = Div_32(minThreshold << shift, nrgL << shift);
+
+      nrgR = max(nrgR,minThreshold) + 1;
+      shift = norm_l(nrgR);
+	  nrgR = Div_32(minThreshold << shift, nrgR << shift);
+
+      pnms = fixmul(nrgL, nrgR);
+
+      temp = (pnlr + 1) / ((pnms >> 8) + 1);
+
+      temp = pnms - pnlr;                                                                     
+      if( temp > 0 ){
+
+        msMask[idx] = 1;                                                                            
+        msMaskTrueSomewhere = 1;                                                                    
+
+        for (j=sfbOffset[idx]; j<sfbOffset[idx+1]; j++) {
+          Word32 left, right;
+          left  = (mdctSpectrumLeft[j] >>  1);
+          right = (mdctSpectrumRight[j] >> 1);
+          mdctSpectrumLeft[j] =  left + right;                                               
+          mdctSpectrumRight[j] =  left - right;                                              
+        }
+        
+        sfbThresholdLeft[idx] = minThreshold;                                                       
+        sfbThresholdRight[idx] = minThreshold;                                                      
+        sfbEnergyLeft[idx] = sfbEnergyMid[idx];                                                     
+        sfbEnergyRight[idx] = sfbEnergySide[idx];                                                   
+
+        sfbSpreadedEnRight[idx] = min(sfbSpreadedEnLeft[idx],sfbSpreadedEnRight[idx]) >> 1;  
+        sfbSpreadedEnLeft[idx] = sfbSpreadedEnRight[idx];                                           
+        
+      }
+      else {
+        msMask[idx]  = 0;                                                                           
+        msMaskFalseSomewhere = 1;                                                                   
+      }
+    }                                                                                               
+    if ( msMaskTrueSomewhere ) {                                                                    
+      if(msMaskFalseSomewhere ) {
+        *msDigest = SI_MS_MASK_SOME;                                                                
+      } else {
+        *msDigest = SI_MS_MASK_ALL;                                                                 
+      }
+    } else {
+      *msDigest = SI_MS_MASK_NONE;                                                                  
+    }
+  }
+
+}
diff --git a/media/libstagefright/codecs/aacenc/src/pre_echo_control.c b/media/libstagefright/codecs/aacenc/src/pre_echo_control.c
new file mode 100644
index 0000000..f59216e
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/pre_echo_control.c
@@ -0,0 +1,113 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		pre_echo_control.c
+
+	Content:	Pre echo control functions
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+
+#include "oper_32b.h"
+#include "pre_echo_control.h"
+
+
+/*****************************************************************************
+*
+* function name:InitPreEchoControl 
+* description: init pre echo control parameter
+*
+*****************************************************************************/
+void InitPreEchoControl(Word32 *pbThresholdNm1,
+                        Word16  numPb,
+                        Word32 *pbThresholdQuiet)
+{
+  Word16 pb;
+
+  for(pb=0; pb<numPb; pb++) {
+    pbThresholdNm1[pb] = pbThresholdQuiet[pb];                                   
+  }
+}
+
+/*****************************************************************************
+*
+* function name:PreEchoControl 
+* description: update shreshold to avoid pre echo
+*			   thr(n) = max(rpmin*thrq(n), min(thrq(n), rpelev*thrq1(n)))
+*
+*
+*****************************************************************************/
+void PreEchoControl(Word32 *pbThresholdNm1,
+                    Word16  numPb,
+                    Word32  maxAllowedIncreaseFactor,
+                    Word16  minRemainingThresholdFactor,
+                    Word32 *pbThreshold,
+                    Word16  mdctScale,
+                    Word16  mdctScalenm1)
+{
+  Word32 i;
+  Word32 tmpThreshold1, tmpThreshold2;
+  Word32 scaling;
+
+  /* maxAllowedIncreaseFactor is hard coded to 2 */
+  (void)maxAllowedIncreaseFactor;
+
+  scaling = ((mdctScale - mdctScalenm1) << 1);
+   
+  if ( scaling > 0 ) {
+    for(i = 0; i < numPb; i++) {
+      tmpThreshold1 = pbThresholdNm1[i] >> (scaling-1);
+      tmpThreshold2 = L_mpy_ls(pbThreshold[i], minRemainingThresholdFactor);
+
+      /* copy thresholds to internal memory */
+      pbThresholdNm1[i] = pbThreshold[i];                                        
+
+       
+      if(pbThreshold[i] > tmpThreshold1) {
+        pbThreshold[i] = tmpThreshold1;                                          
+      }
+       
+      if(tmpThreshold2 > pbThreshold[i]) {
+        pbThreshold[i] = tmpThreshold2;                                          
+      }
+
+    }
+  }
+  else {
+    scaling = -scaling;
+    for(i = 0; i < numPb; i++) {
+
+      tmpThreshold1 = pbThresholdNm1[i] << 1;
+      tmpThreshold2 = L_mpy_ls(pbThreshold[i], minRemainingThresholdFactor);
+
+      /* copy thresholds to internal memory */
+      pbThresholdNm1[i] = pbThreshold[i];                                        
+
+       
+      if(((pbThreshold[i] >> scaling) > tmpThreshold1)) {
+        pbThreshold[i] = tmpThreshold1 << scaling;
+      }
+       
+      if(tmpThreshold2 > pbThreshold[i]) {
+        pbThreshold[i] = tmpThreshold2;                                          
+      }
+
+    }
+  }
+}
+
diff --git a/media/libstagefright/codecs/aacenc/src/psy_configuration.c b/media/libstagefright/codecs/aacenc/src/psy_configuration.c
new file mode 100644
index 0000000..586e00f
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/psy_configuration.c
@@ -0,0 +1,505 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		psy_configuration.c
+
+	Content:	Psychoaccoustic configuration functions
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "psy_configuration.h"
+#include "adj_thr.h"
+#include "aac_rom.h"
+
+
+
+#define BARC_SCALE	100 /* integer barc values are scaled with 100 */
+#define LOG2_1000	301 /* log2*1000 */
+#define PI2_1000	1571 /* pi/2*1000*/
+#define ATAN_COEF1	3560 /* 1000/0.280872f*/
+#define ATAN_COEF2	281 /* 1000*0.280872f*/
+
+
+typedef struct{
+  Word32 sampleRate;
+  const UWord8 *paramLong;
+  const UWord8 *paramShort;
+}SFB_INFO_TAB;
+
+static const Word16 ABS_LEV = 20;
+static const Word16 BARC_THR_QUIET[] = {15, 10,  7,  2,  0,  0,  0,  0,  0,  0,
+                                         0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
+                                         3,  5, 10, 20, 30};
+
+
+
+static const Word16 max_bark = 24; /* maximum bark-value */
+static const Word16 maskLow  = 30; /* in 1dB/bark */
+static const Word16 maskHigh = 15; /* in 1*dB/bark */
+static const Word16 c_ratio  = 0x0029; /* pow(10.0f, -(29.0f/10.0f)) */
+
+static const Word16 maskLowSprEnLong = 30;       /* in 1dB/bark */
+static const Word16 maskHighSprEnLong = 20;      /* in 1dB/bark */
+static const Word16 maskHighSprEnLongLowBr = 15; /* in 1dB/bark */
+static const Word16 maskLowSprEnShort = 20;      /* in 1dB/bark */
+static const Word16 maskHighSprEnShort = 15;     /* in 1dB/bark */
+static const Word16 c_minRemainingThresholdFactor = 0x0148;    /* 0.01 *(1 << 15)*/
+static const Word32 c_maxsnr = 0x66666666;		 /* upper limit is -1 dB */
+static const Word32 c_minsnr = 0x00624dd3;		 /* lower limit is -25 dB */
+
+static const Word32 c_maxClipEnergyLong = 0x77359400;  /* 2.0e9f*/
+static const Word32 c_maxClipEnergyShort = 0x01dcd650; /* 2.0e9f/(AACENC_TRANS_FAC*AACENC_TRANS_FAC)*/
+
+
+Word32 GetSRIndex(Word32 sampleRate)
+{
+    if (92017 <= sampleRate) return 0;
+    if (75132 <= sampleRate) return 1;
+    if (55426 <= sampleRate) return 2;
+    if (46009 <= sampleRate) return 3;
+    if (37566 <= sampleRate) return 4;
+    if (27713 <= sampleRate) return 5;
+    if (23004 <= sampleRate) return 6;
+    if (18783 <= sampleRate) return 7;
+    if (13856 <= sampleRate) return 8;
+    if (11502 <= sampleRate) return 9;
+    if (9391 <= sampleRate) return 10;
+
+    return 11;
+}
+
+
+/*********************************************************************************
+*
+* function name: atan_1000
+* description:  calculates 1000*atan(x/1000)
+*               based on atan approx for x > 0				
+*				atan(x) = x/((float)1.0f+(float)0.280872f*x*x)  if x < 1
+*						= pi/2 - x/((float)0.280872f +x*x)	    if x >= 1
+* return:       1000*atan(x/1000)
+*
+**********************************************************************************/
+static Word16 atan_1000(Word32 val) 
+{
+  Word32 y;
+
+   
+  if(L_sub(val, 1000) < 0) {
+    y = extract_l(((1000 * val) / (1000 + ((val * val) / ATAN_COEF1))));
+  }
+  else {
+    y = PI2_1000 - ((1000 * val) / (ATAN_COEF2 + ((val * val) / 1000)));
+  }
+
+  return extract_l(y);
+}
+
+
+/*****************************************************************************
+*
+* function name: BarcLineValue
+* description:  Calculates barc value for one frequency line
+* returns:      barc value of line * BARC_SCALE
+* input:        number of lines in transform, index of line to check, Fs
+* output:
+*
+*****************************************************************************/
+static Word16 BarcLineValue(Word16 noOfLines, Word16 fftLine, Word32 samplingFreq)
+{
+  Word32 center_freq, temp, bvalFFTLine;
+
+  /* center frequency of fft line */
+  center_freq = (fftLine * samplingFreq) / (noOfLines << 1);
+  temp =  atan_1000((center_freq << 2) / (3*10));
+  bvalFFTLine = 
+    (26600 * atan_1000((center_freq*76) / 100) + 7*temp*temp) / (2*1000*1000 / BARC_SCALE);
+  
+  return saturate(bvalFFTLine);
+}
+
+/*****************************************************************************
+*
+* function name: initThrQuiet
+* description:  init thredhold in quiet
+*
+*****************************************************************************/
+static void initThrQuiet(Word16  numPb,
+                         Word16 *pbOffset,
+                         Word16 *pbBarcVal,
+                         Word32 *pbThresholdQuiet) {
+  Word16 i;
+  Word16 barcThrQuiet;
+
+  for(i=0; i<numPb; i++) {
+    Word16 bv1, bv2;
+
+     
+    if (i>0)
+      bv1 = (pbBarcVal[i] + pbBarcVal[i-1]) >> 1;
+    else
+      bv1 = pbBarcVal[i] >> 1;
+
+     
+    if (i < (numPb - 1))
+      bv2 = (pbBarcVal[i] + pbBarcVal[i+1]) >> 1;
+    else {
+      bv2 = pbBarcVal[i];                                        
+    }
+
+    bv1 = min((bv1 / BARC_SCALE), max_bark);
+    bv2 = min((bv2 / BARC_SCALE), max_bark);
+
+    barcThrQuiet = min(BARC_THR_QUIET[bv1], BARC_THR_QUIET[bv2]);
+
+    
+    /*
+      we calculate 
+      pow(10.0f,(float)(barcThrQuiet - ABS_LEV)*0.1)*(float)ABS_LOW*(pbOffset[i+1] - pbOffset[i]);
+    */
+
+    pbThresholdQuiet[i] = pow2_xy((((barcThrQuiet - ABS_LEV) * 100) +
+                          LOG2_1000*(14+2*LOG_NORM_PCM)), LOG2_1000) * (pbOffset[i+1] - pbOffset[i]);
+  }
+}
+
+
+/*****************************************************************************
+*
+* function name: initSpreading
+* description:  init energy spreading parameter
+*
+*****************************************************************************/
+static void initSpreading(Word16  numPb,
+                          Word16 *pbBarcValue,
+                          Word16 *pbMaskLoFactor,
+                          Word16 *pbMaskHiFactor,
+                          Word16 *pbMaskLoFactorSprEn,
+                          Word16 *pbMaskHiFactorSprEn,
+                          const Word32 bitrate,
+                          const Word16 blockType)
+{
+  Word16 i;
+  Word16 maskLowSprEn, maskHighSprEn;
+
+   
+  if (sub(blockType, SHORT_WINDOW) != 0) {
+    maskLowSprEn = maskLowSprEnLong;                                     
+       
+    if (bitrate > 22000)
+      maskHighSprEn = maskHighSprEnLong;
+    else
+      maskHighSprEn = maskHighSprEnLongLowBr;
+  }
+  else {
+    maskLowSprEn = maskLowSprEnShort;            
+    maskHighSprEn = maskHighSprEnShort;          
+  }
+
+  for(i=0; i<numPb; i++) {
+     
+    if (i > 0) {
+      Word32 dbVal;
+      Word16 dbark = pbBarcValue[i] - pbBarcValue[i-1];
+
+      /*
+        we calulate pow(10.0f, -0.1*dbVal/BARC_SCALE) 
+      */
+      dbVal = (maskHigh * dbark);
+      pbMaskHiFactor[i] = round16(pow2_xy(L_negate(dbVal), (Word32)LOG2_1000));             /* 0.301 log10(2) */
+       
+      dbVal = (maskLow * dbark);
+      pbMaskLoFactor[i-1] = round16(pow2_xy(L_negate(dbVal),(Word32)LOG2_1000)); 
+       
+      
+      dbVal = (maskHighSprEn * dbark);
+      pbMaskHiFactorSprEn[i] =  round16(pow2_xy(L_negate(dbVal),(Word32)LOG2_1000)); 
+      dbVal = (maskLowSprEn * dbark);
+      pbMaskLoFactorSprEn[i-1] = round16(pow2_xy(L_negate(dbVal),(Word32)LOG2_1000));
+    }
+    else {
+      pbMaskHiFactor[i] = 0;                     
+      pbMaskLoFactor[numPb-1] = 0;               
+
+      pbMaskHiFactorSprEn[i] = 0;                
+      pbMaskLoFactorSprEn[numPb-1] = 0;          
+    }
+  }
+
+}
+
+
+/*****************************************************************************
+*
+* function name: initBarcValues
+* description:  init bark value
+*
+*****************************************************************************/
+static void initBarcValues(Word16  numPb,
+                           Word16 *pbOffset,
+                           Word16  numLines,
+                           Word32  samplingFrequency,
+                           Word16 *pbBval)
+{
+  Word16 i;
+  Word16 pbBval0, pbBval1;
+
+  pbBval0 = 0;                                       
+
+  for(i=0; i<numPb; i++){
+    pbBval1 = BarcLineValue(numLines, pbOffset[i+1], samplingFrequency);
+    pbBval[i] = (pbBval0 + pbBval1) >> 1;
+    pbBval0 = pbBval1;                              
+  }
+}
+
+
+/*****************************************************************************
+*
+* function name: initMinSnr
+* description:  calculate min snr parameter
+*				minSnr(n) = 1/(2^sfbPemin(n)/w(n) - 1.5)
+*
+*****************************************************************************/
+static void initMinSnr(const Word32  bitrate,
+                       const Word32  samplerate,
+                       const Word16  numLines,
+                       const Word16 *sfbOffset,
+                       const Word16 *pbBarcVal,
+                       const Word16  sfbActive,
+                       Word16       *sfbMinSnr)
+{
+  Word16 sfb;
+  Word16 barcWidth;
+  Word16 pePerWindow;
+  Word32 pePart;
+  Word32 snr;
+  Word16 pbVal0, pbVal1, shift;
+
+  /* relative number of active barks */
+
+
+  pePerWindow = bits2pe(extract_l((bitrate * numLines) / samplerate));
+
+  pbVal0 = 0;                                                    
+
+  for (sfb=0; sfb<sfbActive; sfb++) {
+
+    pbVal1 = (pbBarcVal[sfb] << 1) - pbVal0;
+    barcWidth = pbVal1 - pbVal0;
+    pbVal0 = pbVal1;                                             
+
+    /* allow at least 2.4% of pe for each active barc */
+	pePart = ((pePerWindow * 24) * (max_bark * barcWidth)) /
+        (pbBarcVal[sfbActive-1] * (sfbOffset[sfb+1] - sfbOffset[sfb]));
+   
+      
+    pePart = min(pePart, 8400); 
+    pePart = max(pePart, 1400);
+
+    /* minSnr(n) = 1/(2^sfbPemin(n)/w(n) - 1.5)*/
+	/* we add an offset of 2^16 to the pow functions */
+	/* 0xc000 = 1.5*(1 << 15)*/
+      
+    snr = pow2_xy((pePart - 16*1000),1000) - 0x0000c000;
+      
+    if(snr > 0x00008000)
+	{
+		shift = norm_l(snr);
+		snr = Div_32(0x00008000 << shift, snr << shift);  
+	}
+	else
+	{
+		snr = 0x7fffffff;
+	}
+      
+    /* upper limit is -1 dB */
+    snr = min(snr, c_maxsnr);
+    /* lower limit is -25 dB */
+    snr = max(snr, c_minsnr);
+    sfbMinSnr[sfb] = round16(snr);
+  }
+
+}
+
+/*****************************************************************************
+*
+* function name: InitPsyConfigurationLong
+* description:  init long block psychoacoustic configuration
+*
+*****************************************************************************/
+Word16 InitPsyConfigurationLong(Word32 bitrate,
+                                Word32 samplerate,
+                                Word16 bandwidth,
+                                PSY_CONFIGURATION_LONG *psyConf)
+{
+  Word32 samplerateindex;
+  Word16 sfbBarcVal[MAX_SFB_LONG];
+  Word16 sfb;
+
+  /*
+    init sfb table
+  */
+  samplerateindex = GetSRIndex(samplerate);  
+  psyConf->sfbCnt = sfBandTotalLong[samplerateindex];
+  psyConf->sfbOffset = sfBandTabLong + sfBandTabLongOffset[samplerateindex];
+  psyConf->sampRateIdx = samplerateindex;
+
+  /*
+    calculate barc values for each pb
+  */
+  initBarcValues(psyConf->sfbCnt,
+                 psyConf->sfbOffset,
+                 psyConf->sfbOffset[psyConf->sfbCnt],
+                 samplerate,
+                 sfbBarcVal);
+
+  /*
+    init thresholds in quiet
+  */
+  initThrQuiet(psyConf->sfbCnt,
+               psyConf->sfbOffset,
+               sfbBarcVal,
+               psyConf->sfbThresholdQuiet);
+
+  /*
+    calculate spreading function
+  */
+  initSpreading(psyConf->sfbCnt,
+                sfbBarcVal,
+                psyConf->sfbMaskLowFactor,
+                psyConf->sfbMaskHighFactor,
+                psyConf->sfbMaskLowFactorSprEn,
+                psyConf->sfbMaskHighFactorSprEn,
+                bitrate,
+                LONG_WINDOW);
+
+  /*
+    init ratio
+  */
+  psyConf->ratio = c_ratio;      
+
+  psyConf->maxAllowedIncreaseFactor = 2;              
+  psyConf->minRemainingThresholdFactor = c_minRemainingThresholdFactor;    /* 0.01 *(1 << 15)*/  
+
+  psyConf->clipEnergy = c_maxClipEnergyLong;                   
+  psyConf->lowpassLine = extract_l((bandwidth<<1) * FRAME_LEN_LONG / samplerate);
+
+  for (sfb = 0; sfb < psyConf->sfbCnt; sfb++) {
+    if (sub(psyConf->sfbOffset[sfb], psyConf->lowpassLine) >= 0)
+      break;
+  }
+  psyConf->sfbActive = sfb;                 
+
+  /*
+    calculate minSnr
+  */
+  initMinSnr(bitrate,
+             samplerate,
+             psyConf->sfbOffset[psyConf->sfbCnt],
+             psyConf->sfbOffset,
+             sfbBarcVal,
+             psyConf->sfbActive,
+             psyConf->sfbMinSnr);
+
+
+  return(0);
+}
+
+/*****************************************************************************
+*
+* function name: InitPsyConfigurationShort
+* description:  init short block psychoacoustic configuration
+*
+*****************************************************************************/
+Word16 InitPsyConfigurationShort(Word32 bitrate,
+                                 Word32 samplerate,
+                                 Word16 bandwidth,
+                                 PSY_CONFIGURATION_SHORT *psyConf) 
+{
+  Word32 samplerateindex;
+  Word16 sfbBarcVal[MAX_SFB_SHORT];
+  Word16 sfb;
+  /*
+    init sfb table
+  */
+  samplerateindex = GetSRIndex(samplerate);  
+  psyConf->sfbCnt = sfBandTotalShort[samplerateindex];
+  psyConf->sfbOffset = sfBandTabShort + sfBandTabShortOffset[samplerateindex];
+  psyConf->sampRateIdx = samplerateindex;
+  /*
+    calculate barc values for each pb
+  */
+  initBarcValues(psyConf->sfbCnt,
+                 psyConf->sfbOffset,
+                 psyConf->sfbOffset[psyConf->sfbCnt],
+                 samplerate,
+                 sfbBarcVal);
+
+  /*
+    init thresholds in quiet
+  */
+  initThrQuiet(psyConf->sfbCnt,
+               psyConf->sfbOffset,
+               sfbBarcVal,
+               psyConf->sfbThresholdQuiet);
+
+  /*
+    calculate spreading function
+  */
+  initSpreading(psyConf->sfbCnt,
+                sfbBarcVal,
+                psyConf->sfbMaskLowFactor,
+                psyConf->sfbMaskHighFactor,
+                psyConf->sfbMaskLowFactorSprEn,
+                psyConf->sfbMaskHighFactorSprEn,
+                bitrate,
+                SHORT_WINDOW);
+
+  /*
+    init ratio
+  */
+  psyConf->ratio = c_ratio;                                                      
+
+  psyConf->maxAllowedIncreaseFactor = 2;                                         
+  psyConf->minRemainingThresholdFactor = c_minRemainingThresholdFactor;                            	 
+
+  psyConf->clipEnergy = c_maxClipEnergyShort;                                    
+
+  psyConf->lowpassLine = extract_l(((bandwidth << 1) * FRAME_LEN_SHORT) / samplerate);
+ 
+  for (sfb = 0; sfb < psyConf->sfbCnt; sfb++) {
+     
+    if (psyConf->sfbOffset[sfb] >= psyConf->lowpassLine)
+      break;
+  }
+  psyConf->sfbActive = sfb;                                                      
+
+  /*
+    calculate minSnr
+  */
+  initMinSnr(bitrate,
+             samplerate,
+             psyConf->sfbOffset[psyConf->sfbCnt],
+             psyConf->sfbOffset,
+             sfbBarcVal,
+             psyConf->sfbActive,
+             psyConf->sfbMinSnr);
+
+  return(0);
+}
+
diff --git a/media/libstagefright/codecs/aacenc/src/psy_main.c b/media/libstagefright/codecs/aacenc/src/psy_main.c
new file mode 100644
index 0000000..8746a72
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/psy_main.c
@@ -0,0 +1,810 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		psy_main.c
+
+	Content:	Psychoacoustic major functions
+
+*******************************************************************************/
+
+#include "typedef.h"
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "psy_const.h"
+#include "block_switch.h"
+#include "transform.h"
+#include "spreading.h"
+#include "pre_echo_control.h"
+#include "band_nrg.h"
+#include "psy_configuration.h"
+#include "psy_data.h"
+#include "ms_stereo.h"
+#include "interface.h"
+#include "psy_main.h"
+#include "grp_data.h"
+#include "tns_func.h"
+#include "memalign.h"
+
+/*                                    long       start       short       stop */
+static Word16 blockType2windowShape[] = {KBD_WINDOW,SINE_WINDOW,SINE_WINDOW,KBD_WINDOW};
+
+/*
+  forward definitions
+*/
+static Word16 advancePsychLong(PSY_DATA* psyData,
+                               TNS_DATA* tnsData,
+                               PSY_CONFIGURATION_LONG *hPsyConfLong,
+                               PSY_OUT_CHANNEL* psyOutChannel,
+                               Word32 *pScratchTns,
+                               const TNS_DATA *tnsData2,
+                               const Word16 ch);
+
+static Word16 advancePsychLongMS (PSY_DATA  psyData[MAX_CHANNELS],
+                                  const PSY_CONFIGURATION_LONG *hPsyConfLong);
+
+static Word16 advancePsychShort(PSY_DATA* psyData,
+                                TNS_DATA* tnsData,
+                                const PSY_CONFIGURATION_SHORT *hPsyConfShort,
+                                PSY_OUT_CHANNEL* psyOutChannel,
+                                Word32 *pScratchTns,
+                                const TNS_DATA *tnsData2,
+                                const Word16 ch);
+
+static Word16 advancePsychShortMS (PSY_DATA  psyData[MAX_CHANNELS],
+                                   const PSY_CONFIGURATION_SHORT *hPsyConfShort);
+
+
+/*****************************************************************************
+*
+* function name: PsyNew
+* description:  allocates memory for psychoacoustic
+* returns:      an error code
+* input:        pointer to a psych handle
+*
+*****************************************************************************/
+Word16 PsyNew(PSY_KERNEL *hPsy, Word32 nChan, VO_MEM_OPERATOR *pMemOP)
+{
+  Word16 i;
+  Word32 *mdctSpectrum;
+  Word32 *scratchTNS;
+  Word16 *mdctDelayBuffer;
+  
+  mdctSpectrum = (Word32 *)mem_malloc(pMemOP, nChan * FRAME_LEN_LONG * sizeof(Word32), 32, VO_INDEX_ENC_AAC);
+  if(NULL == mdctSpectrum)
+	  return 1;
+
+  scratchTNS = (Word32 *)mem_malloc(pMemOP, nChan * FRAME_LEN_LONG * sizeof(Word32), 32, VO_INDEX_ENC_AAC);
+  if(NULL == scratchTNS)
+  {
+	  return 1;
+  }
+
+  mdctDelayBuffer = (Word16 *)mem_malloc(pMemOP, nChan * BLOCK_SWITCHING_OFFSET * sizeof(Word16), 32, VO_INDEX_ENC_AAC);
+  if(NULL == mdctDelayBuffer)
+  {
+	  return 1;
+  }
+
+  for (i=0; i<nChan; i++){
+    hPsy->psyData[i].mdctDelayBuffer = mdctDelayBuffer + i*BLOCK_SWITCHING_OFFSET;      
+    hPsy->psyData[i].mdctSpectrum = mdctSpectrum + i*FRAME_LEN_LONG;
+  }
+
+  hPsy->pScratchTns = scratchTNS;
+
+  return 0;
+}
+
+
+/*****************************************************************************
+*
+* function name: PsyDelete
+* description:  allocates memory for psychoacoustic
+* returns:      an error code
+*
+*****************************************************************************/
+Word16 PsyDelete(PSY_KERNEL  *hPsy, VO_MEM_OPERATOR *pMemOP)
+{
+  Word32 nch;
+
+  if(hPsy)
+  {
+	if(hPsy->psyData[0].mdctDelayBuffer)
+		mem_free(pMemOP, hPsy->psyData[0].mdctDelayBuffer, VO_INDEX_ENC_AAC);
+      
+    if(hPsy->psyData[0].mdctSpectrum)
+		mem_free(pMemOP, hPsy->psyData[0].mdctSpectrum, VO_INDEX_ENC_AAC);
+
+    for (nch=0; nch<MAX_CHANNELS; nch++){
+	  hPsy->psyData[nch].mdctDelayBuffer = NULL;      
+	  hPsy->psyData[nch].mdctSpectrum = NULL;
+	}
+
+	if(hPsy->pScratchTns)
+	{
+		mem_free(pMemOP, hPsy->pScratchTns, VO_INDEX_ENC_AAC);
+		hPsy->pScratchTns = NULL;
+	}
+  }
+
+  return 0;
+}
+
+
+/*****************************************************************************
+*
+* function name: PsyOutNew
+* description:  allocates memory for psyOut struc
+* returns:      an error code
+* input:        pointer to a psych handle
+*
+*****************************************************************************/
+Word16 PsyOutNew(PSY_OUT *hPsyOut, VO_MEM_OPERATOR *pMemOP)
+{
+  pMemOP->Set(VO_INDEX_ENC_AAC, hPsyOut, 0, sizeof(PSY_OUT));
+  /*
+    alloc some more stuff, tbd
+  */
+  return 0;
+}
+
+/*****************************************************************************
+*
+* function name: PsyOutDelete
+* description:  allocates memory for psychoacoustic
+* returns:      an error code
+*
+*****************************************************************************/
+Word16 PsyOutDelete(PSY_OUT *hPsyOut, VO_MEM_OPERATOR *pMemOP)
+{
+  hPsyOut=NULL;
+  return 0;
+}
+
+
+/*****************************************************************************
+*
+* function name: psyMainInit
+* description:  initializes psychoacoustic
+* returns:      an error code
+*
+*****************************************************************************/
+
+Word16 psyMainInit(PSY_KERNEL *hPsy,
+                   Word32 sampleRate,
+                   Word32 bitRate,
+                   Word16 channels,
+                   Word16 tnsMask,
+                   Word16 bandwidth)
+{
+  Word16 ch, err;
+  Word32 channelBitRate = bitRate/channels;
+
+  err = InitPsyConfigurationLong(channelBitRate,
+                                 sampleRate,
+                                 bandwidth,
+                                 &(hPsy->psyConfLong));
+
+  if (!err) {
+      hPsy->sampleRateIdx = hPsy->psyConfLong.sampRateIdx;
+	  err = InitTnsConfigurationLong(bitRate, sampleRate, channels,
+                                   &hPsy->psyConfLong.tnsConf, &hPsy->psyConfLong, tnsMask&2);
+  }
+
+  if (!err)
+    err = InitPsyConfigurationShort(channelBitRate,
+                                    sampleRate,
+                                    bandwidth,
+                                    &hPsy->psyConfShort);
+  if (!err) {
+    err = InitTnsConfigurationShort(bitRate, sampleRate, channels,
+                                    &hPsy->psyConfShort.tnsConf, &hPsy->psyConfShort, tnsMask&1);
+  }
+
+  if (!err)
+    for(ch=0;ch < channels;ch++){
+  
+      InitBlockSwitching(&hPsy->psyData[ch].blockSwitchingControl,
+                         bitRate, channels);
+
+      InitPreEchoControl(hPsy->psyData[ch].sfbThresholdnm1,
+                         hPsy->psyConfLong.sfbCnt,
+                         hPsy->psyConfLong.sfbThresholdQuiet);
+      hPsy->psyData[ch].mdctScalenm1 = 0;                                
+    }
+
+	return(err);
+}
+
+/*****************************************************************************
+*
+* function name: psyMain
+* description:  psychoacoustic main function
+* returns:      an error code
+*
+*    This function assumes that enough input data is in the modulo buffer.
+*
+*****************************************************************************/
+
+Word16 psyMain(Word16                   nChannels,
+               ELEMENT_INFO            *elemInfo,
+               Word16                  *timeSignal, 
+               PSY_DATA                 psyData[MAX_CHANNELS],
+               TNS_DATA                 tnsData[MAX_CHANNELS],
+               PSY_CONFIGURATION_LONG  *hPsyConfLong,
+               PSY_CONFIGURATION_SHORT *hPsyConfShort,
+               PSY_OUT_CHANNEL          psyOutChannel[MAX_CHANNELS],
+               PSY_OUT_ELEMENT         *psyOutElement,
+               Word32                  *pScratchTns,
+			   Word32				   sampleRate)
+{
+  Word16 maxSfbPerGroup[MAX_CHANNELS];
+  Word16 mdctScalingArray[MAX_CHANNELS];
+
+  Word16 ch;   /* counts through channels          */
+  Word16 sfb;  /* counts through scalefactor bands */
+  Word16 line; /* counts through lines             */
+  Word16 channels;
+  Word16 maxScale;
+
+  channels = elemInfo->nChannelsInEl;                            
+  maxScale = 0;                                                  
+
+  /* block switching */
+  for(ch = 0; ch < channels; ch++) {
+    BlockSwitching(&psyData[ch].blockSwitchingControl,
+                   timeSignal+elemInfo->ChannelIndex[ch],
+				   sampleRate,
+                   nChannels);
+  }
+
+  /* synch left and right block type */
+  SyncBlockSwitching(&psyData[0].blockSwitchingControl,
+                     &psyData[1].blockSwitchingControl,
+                     channels);
+
+  /* transform
+     and get maxScale (max mdctScaling) for all channels */
+  for(ch=0; ch<channels; ch++) {
+    Transform_Real(psyData[ch].mdctDelayBuffer,
+                   timeSignal+elemInfo->ChannelIndex[ch],
+                   nChannels,
+                   psyData[ch].mdctSpectrum,
+                   &(mdctScalingArray[ch]),
+                   psyData[ch].blockSwitchingControl.windowSequence);
+    maxScale = max(maxScale, mdctScalingArray[ch]);
+  }
+
+  /* common scaling for all channels */
+  for (ch=0; ch<channels; ch++) {
+    Word16 scaleDiff = maxScale - mdctScalingArray[ch];
+     
+    if (scaleDiff > 0) {
+      Word32 *Spectrum = psyData[ch].mdctSpectrum;
+	  for(line=0; line<FRAME_LEN_LONG; line++) {
+        *Spectrum = (*Spectrum) >> scaleDiff;
+		Spectrum++;
+      }
+    }
+    psyData[ch].mdctScale = maxScale;                                    
+  }
+
+  for (ch=0; ch<channels; ch++) {
+     
+    if(psyData[ch].blockSwitchingControl.windowSequence != SHORT_WINDOW) {
+      /* update long block parameter */
+	  advancePsychLong(&psyData[ch],
+                       &tnsData[ch],
+                       hPsyConfLong,
+                       &psyOutChannel[ch],
+                       pScratchTns,
+                       &tnsData[1 - ch],
+                       ch);
+
+      /* determine maxSfb */
+      for (sfb=hPsyConfLong->sfbCnt-1; sfb>=0; sfb--) {
+        for (line=hPsyConfLong->sfbOffset[sfb+1] - 1; line>=hPsyConfLong->sfbOffset[sfb]; line--) {
+           
+          if (psyData[ch].mdctSpectrum[line] != 0) break;
+        }
+        if (line >= hPsyConfLong->sfbOffset[sfb]) break;
+      }
+      maxSfbPerGroup[ch] = sfb + 1;
+
+      /* Calc bandwise energies for mid and side channel
+         Do it only if 2 channels exist */
+       
+      if (ch == 1)
+        advancePsychLongMS(psyData, hPsyConfLong);
+    }
+    else {
+      advancePsychShort(&psyData[ch],
+                        &tnsData[ch],
+                        hPsyConfShort,
+                        &psyOutChannel[ch],
+                        pScratchTns,
+                        &tnsData[1 - ch],
+                        ch);
+
+      /* Calc bandwise energies for mid and side channel
+         Do it only if 2 channels exist */
+       
+      if (ch == 1)
+        advancePsychShortMS (psyData, hPsyConfShort);
+    }
+  }
+
+  /* group short data */
+  for(ch=0; ch<channels; ch++) {
+     
+    if (psyData[ch].blockSwitchingControl.windowSequence == SHORT_WINDOW) {
+      groupShortData(psyData[ch].mdctSpectrum,
+                     pScratchTns,
+                     &psyData[ch].sfbThreshold,
+                     &psyData[ch].sfbEnergy,
+                     &psyData[ch].sfbEnergyMS,
+                     &psyData[ch].sfbSpreadedEnergy,
+                     hPsyConfShort->sfbCnt,
+                     hPsyConfShort->sfbOffset,
+                     hPsyConfShort->sfbMinSnr,
+                     psyOutElement->groupedSfbOffset[ch],
+                     &maxSfbPerGroup[ch],
+                     psyOutElement->groupedSfbMinSnr[ch],
+                     psyData[ch].blockSwitchingControl.noOfGroups,
+                     psyData[ch].blockSwitchingControl.groupLen);
+    }
+  }
+
+
+#if (MAX_CHANNELS>1)
+  /*
+    stereo Processing
+  */
+  if (channels == 2) {
+    psyOutElement->toolsInfo.msDigest = MS_NONE;                 
+    maxSfbPerGroup[0] = maxSfbPerGroup[1] = max(maxSfbPerGroup[0], maxSfbPerGroup[1]);
+
+     
+    if (psyData[0].blockSwitchingControl.windowSequence != SHORT_WINDOW)
+      MsStereoProcessing(psyData[0].sfbEnergy.sfbLong,
+                         psyData[1].sfbEnergy.sfbLong,
+                         psyData[0].sfbEnergyMS.sfbLong,
+                         psyData[1].sfbEnergyMS.sfbLong,
+                         psyData[0].mdctSpectrum,
+                         psyData[1].mdctSpectrum,
+                         psyData[0].sfbThreshold.sfbLong,
+                         psyData[1].sfbThreshold.sfbLong,
+                         psyData[0].sfbSpreadedEnergy.sfbLong,
+                         psyData[1].sfbSpreadedEnergy.sfbLong,
+                         (Word16*)&psyOutElement->toolsInfo.msDigest,
+                         (Word16*)psyOutElement->toolsInfo.msMask,
+                         hPsyConfLong->sfbCnt,
+                         hPsyConfLong->sfbCnt,
+                         maxSfbPerGroup[0],
+                         (const Word16*)hPsyConfLong->sfbOffset);
+      else
+        MsStereoProcessing(psyData[0].sfbEnergy.sfbLong,
+                           psyData[1].sfbEnergy.sfbLong,
+                           psyData[0].sfbEnergyMS.sfbLong,
+                           psyData[1].sfbEnergyMS.sfbLong,
+                           psyData[0].mdctSpectrum,
+                           psyData[1].mdctSpectrum,
+                           psyData[0].sfbThreshold.sfbLong,
+                           psyData[1].sfbThreshold.sfbLong,
+                           psyData[0].sfbSpreadedEnergy.sfbLong,
+                           psyData[1].sfbSpreadedEnergy.sfbLong,
+                           (Word16*)&psyOutElement->toolsInfo.msDigest,
+                           (Word16*)psyOutElement->toolsInfo.msMask,
+                           psyData[0].blockSwitchingControl.noOfGroups*hPsyConfShort->sfbCnt,
+                           hPsyConfShort->sfbCnt,
+                           maxSfbPerGroup[0],
+                           (const Word16*)psyOutElement->groupedSfbOffset[0]);
+  }
+
+#endif /* (MAX_CHANNELS>1) */
+
+  /*
+    build output
+  */
+  for(ch=0;ch<channels;ch++) {
+     
+    if (psyData[ch].blockSwitchingControl.windowSequence != SHORT_WINDOW)
+      BuildInterface(psyData[ch].mdctSpectrum,
+                     psyData[ch].mdctScale,
+                     &psyData[ch].sfbThreshold,
+                     &psyData[ch].sfbEnergy,
+                     &psyData[ch].sfbSpreadedEnergy,
+                     psyData[ch].sfbEnergySum,
+                     psyData[ch].sfbEnergySumMS,
+                     psyData[ch].blockSwitchingControl.windowSequence,
+                     blockType2windowShape[psyData[ch].blockSwitchingControl.windowSequence],
+                     hPsyConfLong->sfbCnt,
+                     hPsyConfLong->sfbOffset,
+                     maxSfbPerGroup[ch],
+                     hPsyConfLong->sfbMinSnr,
+                     psyData[ch].blockSwitchingControl.noOfGroups,
+                     psyData[ch].blockSwitchingControl.groupLen,
+                     &psyOutChannel[ch]);
+    else
+      BuildInterface(psyData[ch].mdctSpectrum,
+                     psyData[ch].mdctScale,
+                     &psyData[ch].sfbThreshold,
+                     &psyData[ch].sfbEnergy,
+                     &psyData[ch].sfbSpreadedEnergy,
+                     psyData[ch].sfbEnergySum,
+                     psyData[ch].sfbEnergySumMS,
+                     SHORT_WINDOW,
+                     SINE_WINDOW,
+                     psyData[0].blockSwitchingControl.noOfGroups*hPsyConfShort->sfbCnt,
+                     psyOutElement->groupedSfbOffset[ch],
+                     maxSfbPerGroup[ch],
+                     psyOutElement->groupedSfbMinSnr[ch],
+                     psyData[ch].blockSwitchingControl.noOfGroups,
+                     psyData[ch].blockSwitchingControl.groupLen,
+                     &psyOutChannel[ch]);
+  }
+
+  return(0); /* no error */
+}
+
+/*****************************************************************************
+*
+* function name: advancePsychLong
+* description:  psychoacoustic for long blocks
+*
+*****************************************************************************/
+
+static Word16 advancePsychLong(PSY_DATA* psyData,
+                               TNS_DATA* tnsData,
+                               PSY_CONFIGURATION_LONG *hPsyConfLong,
+                               PSY_OUT_CHANNEL* psyOutChannel,
+                               Word32 *pScratchTns,
+                               const TNS_DATA* tnsData2,
+                               const Word16 ch)
+{
+  Word32 i;
+  Word32 normEnergyShift = (psyData->mdctScale + 1) << 1; /* in reference code, mdct spectrum must be multipied with 2, so +1 */
+  Word32 clipEnergy = hPsyConfLong->clipEnergy >> normEnergyShift;
+  Word32 *data0, *data1, tdata;
+
+  /* low pass */
+  data0 = psyData->mdctSpectrum + hPsyConfLong->lowpassLine;
+  for(i=hPsyConfLong->lowpassLine; i<FRAME_LEN_LONG; i++) {
+    *data0++ = 0;                                
+  }
+
+  /* Calc sfb-bandwise mdct-energies for left and right channel */
+  CalcBandEnergy( psyData->mdctSpectrum,
+                  hPsyConfLong->sfbOffset,
+                  hPsyConfLong->sfbActive,
+                  psyData->sfbEnergy.sfbLong,
+                  &psyData->sfbEnergySum.sfbLong);
+
+  /*
+    TNS detect
+  */
+  TnsDetect(tnsData,
+            hPsyConfLong->tnsConf,
+            pScratchTns,
+            (const Word16*)hPsyConfLong->sfbOffset,
+            psyData->mdctSpectrum,
+            0,
+            psyData->blockSwitchingControl.windowSequence,
+            psyData->sfbEnergy.sfbLong);
+
+  /*  TnsSync */   
+  if (ch == 1) {
+    TnsSync(tnsData,
+            tnsData2,
+            hPsyConfLong->tnsConf,
+            0,
+            psyData->blockSwitchingControl.windowSequence);
+  }
+
+  /*  Tns Encoder */ 
+  TnsEncode(&psyOutChannel->tnsInfo,
+            tnsData,
+            hPsyConfLong->sfbCnt,
+            hPsyConfLong->tnsConf,
+            hPsyConfLong->lowpassLine,
+            psyData->mdctSpectrum,
+            0,
+            psyData->blockSwitchingControl.windowSequence);
+
+  /* first part of threshold calculation */
+  data0 = psyData->sfbEnergy.sfbLong;
+  data1 = psyData->sfbThreshold.sfbLong;
+  for (i=hPsyConfLong->sfbCnt; i; i--) {
+    tdata = L_mpy_ls(*data0++, hPsyConfLong->ratio);
+    *data1++ = min(tdata, clipEnergy);
+  }
+
+  /* Calc sfb-bandwise mdct-energies for left and right channel again */   
+  if (tnsData->dataRaw.tnsLong.subBlockInfo.tnsActive!=0) {
+    Word16 tnsStartBand = hPsyConfLong->tnsConf.tnsStartBand;                            
+    CalcBandEnergy( psyData->mdctSpectrum,
+                    hPsyConfLong->sfbOffset+tnsStartBand,
+                    hPsyConfLong->sfbActive - tnsStartBand,
+                    psyData->sfbEnergy.sfbLong+tnsStartBand,
+                    &psyData->sfbEnergySum.sfbLong);
+    
+	data0 = psyData->sfbEnergy.sfbLong;
+	tdata = psyData->sfbEnergySum.sfbLong;
+	for (i=0; i<tnsStartBand; i++)
+      tdata += *data0++;
+
+	psyData->sfbEnergySum.sfbLong = tdata;
+  }
+
+
+  /* spreading energy */
+  SpreadingMax(hPsyConfLong->sfbCnt,
+               hPsyConfLong->sfbMaskLowFactor,
+               hPsyConfLong->sfbMaskHighFactor,
+               psyData->sfbThreshold.sfbLong);
+
+  /* threshold in quiet */
+  data0 = psyData->sfbThreshold.sfbLong;
+  data1 = hPsyConfLong->sfbThresholdQuiet;
+  for (i=hPsyConfLong->sfbCnt; i; i--)
+  {
+	  *data0 = max(*data0, (*data1 >> normEnergyShift));
+	  data0++; data1++;
+  }
+
+  /* preecho control */   
+  if (psyData->blockSwitchingControl.windowSequence == STOP_WINDOW) {
+    data0 = psyData->sfbThresholdnm1;
+	for (i=hPsyConfLong->sfbCnt; i; i--) {
+      *data0++ = MAX_32;                              
+    }
+    psyData->mdctScalenm1 = 0;                                           
+  }
+
+  PreEchoControl( psyData->sfbThresholdnm1,
+                  hPsyConfLong->sfbCnt,
+                  hPsyConfLong->maxAllowedIncreaseFactor,
+                  hPsyConfLong->minRemainingThresholdFactor,
+                  psyData->sfbThreshold.sfbLong,
+                  psyData->mdctScale,
+                  psyData->mdctScalenm1);
+  psyData->mdctScalenm1 = psyData->mdctScale;                            
+
+   
+  if (psyData->blockSwitchingControl.windowSequence== START_WINDOW) {
+    data0 = psyData->sfbThresholdnm1;
+	for (i=hPsyConfLong->sfbCnt; i; i--) {
+      *data0++ = MAX_32;                              
+    }
+    psyData->mdctScalenm1 = 0;                                           
+  }
+
+  /* apply tns mult table on cb thresholds */
+  ApplyTnsMultTableToRatios(hPsyConfLong->tnsConf.tnsRatioPatchLowestCb,
+                            hPsyConfLong->tnsConf.tnsStartBand,
+                            tnsData->dataRaw.tnsLong.subBlockInfo,
+                            psyData->sfbThreshold.sfbLong);
+
+
+  /* spreaded energy */
+  data0 = psyData->sfbSpreadedEnergy.sfbLong;
+  data1 = psyData->sfbEnergy.sfbLong;
+  for (i=hPsyConfLong->sfbCnt; i; i--) {
+    //psyData->sfbSpreadedEnergy.sfbLong[i] = psyData->sfbEnergy.sfbLong[i];       
+	  *data0++ = *data1++;
+  }
+
+  /* spreading energy */
+  SpreadingMax(hPsyConfLong->sfbCnt,
+               hPsyConfLong->sfbMaskLowFactorSprEn, 
+               hPsyConfLong->sfbMaskHighFactorSprEn,
+               psyData->sfbSpreadedEnergy.sfbLong);
+
+  return 0;
+}
+
+/*****************************************************************************
+*
+* function name: advancePsychLongMS
+* description:   update mdct-energies for left add or minus right channel 
+*				for long block
+*
+*****************************************************************************/
+static Word16 advancePsychLongMS (PSY_DATA psyData[MAX_CHANNELS],
+                                  const PSY_CONFIGURATION_LONG *hPsyConfLong)
+{
+  CalcBandEnergyMS(psyData[0].mdctSpectrum,
+                   psyData[1].mdctSpectrum,
+                   hPsyConfLong->sfbOffset,
+                   hPsyConfLong->sfbActive,
+                   psyData[0].sfbEnergyMS.sfbLong,
+                   &psyData[0].sfbEnergySumMS.sfbLong,
+                   psyData[1].sfbEnergyMS.sfbLong,
+                   &psyData[1].sfbEnergySumMS.sfbLong);
+
+  return 0;
+}
+
+
+/*****************************************************************************
+*
+* function name: advancePsychShort
+* description:  psychoacoustic for short blocks
+*
+*****************************************************************************/
+
+static Word16 advancePsychShort(PSY_DATA* psyData,
+                                TNS_DATA* tnsData,
+                                const PSY_CONFIGURATION_SHORT *hPsyConfShort,
+                                PSY_OUT_CHANNEL* psyOutChannel,
+                                Word32 *pScratchTns,
+                                const TNS_DATA *tnsData2,
+                                const Word16 ch)
+{
+  Word32 w;
+  Word32 normEnergyShift = (psyData->mdctScale + 1) << 1; /* in reference code, mdct spectrum must be multipied with 2, so +1 */
+  Word32 clipEnergy = hPsyConfShort->clipEnergy >> normEnergyShift;
+  Word32 wOffset = 0;     
+  Word32 *data0, *data1;
+
+  for(w = 0; w < TRANS_FAC; w++) {
+    Word32 i, tdata;
+
+    /* low pass */
+    data0 = psyData->mdctSpectrum + wOffset + hPsyConfShort->lowpassLine;
+	for(i=hPsyConfShort->lowpassLine; i<FRAME_LEN_SHORT; i++){
+      *data0++ = 0;                                      
+    }
+
+    /* Calc sfb-bandwise mdct-energies for left and right channel */
+    CalcBandEnergy( psyData->mdctSpectrum+wOffset,
+                    hPsyConfShort->sfbOffset,
+                    hPsyConfShort->sfbActive,
+                    psyData->sfbEnergy.sfbShort[w],
+                    &psyData->sfbEnergySum.sfbShort[w]);
+    /*
+       TNS
+    */
+    TnsDetect(tnsData,
+              hPsyConfShort->tnsConf,
+              pScratchTns,
+              (const Word16*)hPsyConfShort->sfbOffset,
+              psyData->mdctSpectrum+wOffset,
+              w,
+              psyData->blockSwitchingControl.windowSequence,
+              psyData->sfbEnergy.sfbShort[w]);
+
+    /*  TnsSync */
+    if (ch == 1) {
+      TnsSync(tnsData,
+              tnsData2,
+              hPsyConfShort->tnsConf,
+              w,
+              psyData->blockSwitchingControl.windowSequence);
+    }
+
+    TnsEncode(&psyOutChannel->tnsInfo,
+              tnsData,
+              hPsyConfShort->sfbCnt,
+              hPsyConfShort->tnsConf,
+              hPsyConfShort->lowpassLine,
+              psyData->mdctSpectrum+wOffset,
+              w,
+              psyData->blockSwitchingControl.windowSequence);
+
+    /* first part of threshold calculation */
+    data0 = psyData->sfbThreshold.sfbShort[w];
+	data1 = psyData->sfbEnergy.sfbShort[w];
+	for (i=hPsyConfShort->sfbCnt; i; i--) {
+      tdata = L_mpy_ls(*data1++, hPsyConfShort->ratio);
+      *data0++ = min(tdata, clipEnergy);
+    }
+
+    /* Calc sfb-bandwise mdct-energies for left and right channel again */     
+    if (tnsData->dataRaw.tnsShort.subBlockInfo[w].tnsActive != 0) {
+      Word16 tnsStartBand = hPsyConfShort->tnsConf.tnsStartBand;                            
+      CalcBandEnergy( psyData->mdctSpectrum+wOffset,
+                      hPsyConfShort->sfbOffset+tnsStartBand,
+                      (hPsyConfShort->sfbActive - tnsStartBand),
+                      psyData->sfbEnergy.sfbShort[w]+tnsStartBand,
+                      &psyData->sfbEnergySum.sfbShort[w]);
+
+      tdata = psyData->sfbEnergySum.sfbShort[w];
+	  data0 = psyData->sfbEnergy.sfbShort[w];
+	  for (i=tnsStartBand; i; i--)
+        tdata += *data0++;
+
+	  psyData->sfbEnergySum.sfbShort[w] = tdata;
+    }
+
+    /* spreading */
+    SpreadingMax(hPsyConfShort->sfbCnt,
+                 hPsyConfShort->sfbMaskLowFactor,
+                 hPsyConfShort->sfbMaskHighFactor,
+                 psyData->sfbThreshold.sfbShort[w]);
+
+
+    /* threshold in quiet */
+    data0 = psyData->sfbThreshold.sfbShort[w];
+	data1 = hPsyConfShort->sfbThresholdQuiet;
+	for (i=hPsyConfShort->sfbCnt; i; i--)
+    {
+		*data0 = max(*data0, (*data1 >> normEnergyShift));
+
+		data0++; data1++;
+	}
+
+
+    /* preecho */     
+    PreEchoControl( psyData->sfbThresholdnm1,
+                    hPsyConfShort->sfbCnt,
+                    hPsyConfShort->maxAllowedIncreaseFactor,
+                    hPsyConfShort->minRemainingThresholdFactor,
+                    psyData->sfbThreshold.sfbShort[w],
+                    psyData->mdctScale,
+                    w==0 ? psyData->mdctScalenm1 : psyData->mdctScale);
+
+    /* apply tns mult table on cb thresholds */
+    ApplyTnsMultTableToRatios( hPsyConfShort->tnsConf.tnsRatioPatchLowestCb,
+                               hPsyConfShort->tnsConf.tnsStartBand,
+                               tnsData->dataRaw.tnsShort.subBlockInfo[w],
+                               psyData->sfbThreshold.sfbShort[w]);
+
+    /* spreaded energy */
+    data0 = psyData->sfbSpreadedEnergy.sfbShort[w];
+	data1 = psyData->sfbEnergy.sfbShort[w];
+	for (i=hPsyConfShort->sfbCnt; i; i--) {
+	  *data0++ = *data1++;
+    }
+    SpreadingMax(hPsyConfShort->sfbCnt,
+                 hPsyConfShort->sfbMaskLowFactorSprEn, 
+                 hPsyConfShort->sfbMaskHighFactorSprEn,
+                 psyData->sfbSpreadedEnergy.sfbShort[w]);
+
+    wOffset += FRAME_LEN_SHORT;
+  } /* for TRANS_FAC */
+
+  psyData->mdctScalenm1 = psyData->mdctScale;              
+
+  return 0;
+}
+
+/*****************************************************************************
+*
+* function name: advancePsychShortMS
+* description:   update mdct-energies for left add or minus right channel 
+*				for short block
+*
+*****************************************************************************/
+static Word16 advancePsychShortMS (PSY_DATA psyData[MAX_CHANNELS],
+                                   const PSY_CONFIGURATION_SHORT *hPsyConfShort)
+{
+  Word32 w, wOffset;
+  wOffset = 0;                                   
+  for(w=0; w<TRANS_FAC; w++) {
+    CalcBandEnergyMS(psyData[0].mdctSpectrum+wOffset,
+                     psyData[1].mdctSpectrum+wOffset,
+                     hPsyConfShort->sfbOffset,
+                     hPsyConfShort->sfbActive,
+                     psyData[0].sfbEnergyMS.sfbShort[w],
+                     &psyData[0].sfbEnergySumMS.sfbShort[w],
+                     psyData[1].sfbEnergyMS.sfbShort[w],
+                     &psyData[1].sfbEnergySumMS.sfbShort[w]);
+    wOffset += FRAME_LEN_SHORT;
+  }
+
+  return 0;
+}
diff --git a/media/libstagefright/codecs/aacenc/src/qc_main.c b/media/libstagefright/codecs/aacenc/src/qc_main.c
new file mode 100644
index 0000000..a568020
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/qc_main.c
@@ -0,0 +1,580 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		qc_main.c
+
+	Content:	Quantizing & coding functions
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "qc_main.h"
+#include "quantize.h"
+#include "interface.h"
+#include "adj_thr.h"
+#include "sf_estim.h"
+#include "stat_bits.h"
+#include "bit_cnt.h"
+#include "dyn_bits.h"
+#include "channel_map.h"
+#include "memalign.h"
+
+
+typedef enum{
+  FRAME_LEN_BYTES_MODULO =  1,
+  FRAME_LEN_BYTES_INT    =  2
+}FRAME_LEN_RESULT_MODE;
+
+static const Word16 maxFillElemBits = 7 + 270*8;
+
+/* forward declarations */
+
+static Word16 calcMaxValueInSfb(Word16 sfbCnt,
+                                Word16 maxSfbPerGroup,
+                                Word16 sfbPerGroup,
+                                Word16 sfbOffset[MAX_GROUPED_SFB],
+                                Word16 quantSpectrum[FRAME_LEN_LONG],
+                                UWord16 maxValue[MAX_GROUPED_SFB]);
+
+
+/*****************************************************************************
+*
+* function name: calcFrameLen
+* description: estimate the frame length according the bitrates
+*
+*****************************************************************************/
+static Word16 calcFrameLen(Word32 bitRate,
+                           Word32 sampleRate,
+                           FRAME_LEN_RESULT_MODE mode)
+{
+
+  Word32 result;
+  Word32 quot;
+
+  result = (FRAME_LEN_LONG >> 3) * bitRate;
+  quot = result / sampleRate;
+
+   
+  if (mode == FRAME_LEN_BYTES_MODULO) {
+    result -= quot * sampleRate;
+  }
+  else { /* FRAME_LEN_BYTES_INT */
+    result = quot;                                      
+  }
+
+  return result;
+}
+
+/*****************************************************************************
+*
+*  function name:framePadding
+*  description: Calculates if padding is needed for actual frame
+*  returns: paddingOn or not 
+*
+*****************************************************************************/
+static Word16 framePadding(Word32 bitRate,
+                           Word32 sampleRate,
+                           Word32 *paddingRest)
+{
+  Word16 paddingOn;
+  Word16 difference;
+
+  paddingOn = 0;                                                 
+
+  difference = calcFrameLen( bitRate,
+                             sampleRate,
+                             FRAME_LEN_BYTES_MODULO );
+  *paddingRest = *paddingRest - difference;
+
+   
+  if (*paddingRest <= 0 ) {
+    paddingOn = 1;                                               
+    *paddingRest = *paddingRest + sampleRate;
+  }
+
+  return paddingOn;
+}
+
+
+/*********************************************************************************
+*
+* function name: QCOutNew
+* description: init qcout parameter
+* returns:     0 if success
+*
+**********************************************************************************/
+
+Word16 QCOutNew(QC_OUT *hQC, Word16 nChannels, VO_MEM_OPERATOR *pMemOP)
+{
+  Word32 i;
+  Word16 *quantSpec;
+  Word16 *scf;
+  UWord16 *maxValueInSfb;	
+	
+  quantSpec = (Word16 *)mem_malloc(pMemOP, nChannels * FRAME_LEN_LONG * sizeof(Word16), 32, VO_INDEX_ENC_AAC);
+  if(NULL == quantSpec)
+	  return 1;
+  scf = (Word16 *)mem_malloc(pMemOP, nChannels * MAX_GROUPED_SFB * sizeof(Word16), 32, VO_INDEX_ENC_AAC);     
+  if(NULL == scf)
+  {
+	  return 1;
+  }
+  maxValueInSfb = (UWord16 *)mem_malloc(pMemOP, nChannels * MAX_GROUPED_SFB * sizeof(UWord16), 32, VO_INDEX_ENC_AAC);
+  if(NULL == maxValueInSfb)
+  {
+	  return 1;
+  }
+
+  for (i=0; i<nChannels; i++) {
+    hQC->qcChannel[i].quantSpec = quantSpec + i*FRAME_LEN_LONG;
+    
+    hQC->qcChannel[i].maxValueInSfb = maxValueInSfb + i*MAX_GROUPED_SFB;
+    
+    hQC->qcChannel[i].scf = scf + i*MAX_GROUPED_SFB;
+  }
+ 
+  return 0;
+}
+
+
+/*********************************************************************************
+*
+* function name: QCOutDelete
+* description: unint qcout parameter
+* returns:      0 if success
+*
+**********************************************************************************/
+void QCOutDelete(QC_OUT* hQC, VO_MEM_OPERATOR *pMemOP)
+{
+   Word32 i;
+   if(hQC)
+   {
+      if(hQC->qcChannel[0].quantSpec);
+		 mem_free(pMemOP, hQC->qcChannel[0].quantSpec, VO_INDEX_ENC_AAC);
+    
+      if(hQC->qcChannel[0].maxValueInSfb)
+		  mem_free(pMemOP, hQC->qcChannel[0].maxValueInSfb, VO_INDEX_ENC_AAC);
+    
+	  if(hQC->qcChannel[0].scf)
+		  mem_free(pMemOP, hQC->qcChannel[0].scf, VO_INDEX_ENC_AAC);
+
+	  for (i=0; i<MAX_CHANNELS; i++) {
+		  hQC->qcChannel[i].quantSpec = NULL;
+		  
+		  hQC->qcChannel[i].maxValueInSfb = NULL;
+		  
+		  hQC->qcChannel[i].scf = NULL;
+	  }
+   } 
+}
+
+/*********************************************************************************
+*
+* function name: QCNew
+* description: set QC to zero
+* returns:     0 if success
+*
+**********************************************************************************/
+Word16 QCNew(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP)
+{
+  pMemOP->Set(VO_INDEX_ENC_AAC, hQC,0,sizeof(QC_STATE));
+
+  return (0);
+}
+
+/*********************************************************************************
+*
+* function name: QCDelete
+* description: unint qcout parameter
+*
+**********************************************************************************/
+void QCDelete(QC_STATE *hQC, VO_MEM_OPERATOR *pMemOP)
+{
+ 
+  /* 
+     nothing to do
+  */
+  hQC=NULL;
+}
+
+/*********************************************************************************
+*
+* function name: QCInit
+* description: init QD parameter
+* returns:     0 if success
+*
+**********************************************************************************/
+Word16 QCInit(QC_STATE *hQC,
+              struct QC_INIT *init)
+{
+  hQC->nChannels       = init->elInfo->nChannelsInEl;              
+  hQC->maxBitsTot      = init->maxBits;                            
+  hQC->bitResTot       = sub(init->bitRes, init->averageBits);
+  hQC->averageBitsTot  = init->averageBits;                        
+  hQC->maxBitFac       = init->maxBitFac;                          
+
+  hQC->padding.paddingRest = init->padding.paddingRest;            
+
+  hQC->globStatBits    = 3;                          /* for ID_END */ 
+
+  /* channel elements init */
+  InitElementBits(&hQC->elementBits,
+                  *init->elInfo,
+                  init->bitrate,
+                  init->averageBits,
+                  hQC->globStatBits);
+
+  /* threshold parameter init */
+  AdjThrInit(&hQC->adjThr,
+             init->meanPe,
+             hQC->elementBits.chBitrate);
+
+  return 0;
+}
+
+
+/*********************************************************************************
+* 
+* function name: QCMain
+* description:  quantization and coding the spectrum
+* returns:      0 if success
+*
+**********************************************************************************/
+Word16 QCMain(QC_STATE* hQC,              
+              ELEMENT_BITS* elBits,
+              ATS_ELEMENT* adjThrStateElement,
+              PSY_OUT_CHANNEL  psyOutChannel[MAX_CHANNELS],  /* may be modified in-place */
+              PSY_OUT_ELEMENT* psyOutElement,
+              QC_OUT_CHANNEL  qcOutChannel[MAX_CHANNELS],    /* out                      */
+              QC_OUT_ELEMENT* qcOutElement,
+              Word16 nChannels,
+			  Word16 ancillaryDataBytes)      
+{
+  Word16 maxChDynBits[MAX_CHANNELS];
+  Word16 chBitDistribution[MAX_CHANNELS];  
+  Word32 ch;
+   
+  if (elBits->bitResLevel < 0) {
+    return -1;
+  }
+   
+  if (elBits->bitResLevel > elBits->maxBitResBits) {
+    return -1;
+  }
+
+  qcOutElement->staticBitsUsed = countStaticBitdemand(psyOutChannel,
+                                                      psyOutElement,
+                                                      nChannels, 
+													  qcOutElement->adtsUsed);
+
+   
+  if (ancillaryDataBytes) {
+    qcOutElement->ancBitsUsed = 7 + (ancillaryDataBytes << 3);
+     
+    if (ancillaryDataBytes >= 15)
+      qcOutElement->ancBitsUsed = qcOutElement->ancBitsUsed + 8;
+  }
+  else {
+    qcOutElement->ancBitsUsed = 0; 
+  }
+
+  CalcFormFactor(hQC->logSfbFormFactor, hQC->sfbNRelevantLines, hQC->logSfbEnergy, psyOutChannel, nChannels);
+
+  /*adjust thresholds for the desired bitrate */
+  AdjustThresholds(&hQC->adjThr,
+                   adjThrStateElement,
+                   psyOutChannel,
+                   psyOutElement,
+                   chBitDistribution,
+                   hQC->logSfbEnergy,
+                   hQC->sfbNRelevantLines,                   
+                   qcOutElement,
+				   elBits,
+				   nChannels,
+				   hQC->maxBitFac);
+
+  /*estimate scale factors */
+  EstimateScaleFactors(psyOutChannel,
+                       qcOutChannel,
+                       hQC->logSfbEnergy,
+                       hQC->logSfbFormFactor,
+                       hQC->sfbNRelevantLines,
+                       nChannels);
+
+  /* condition to prevent empty bitreservoir */
+  for (ch = 0; ch < nChannels; ch++) {
+    Word32 maxDynBits;
+    maxDynBits = elBits->averageBits + elBits->bitResLevel - 7; /* -7 bec. of align bits */
+    maxDynBits = maxDynBits - qcOutElement->staticBitsUsed + qcOutElement->ancBitsUsed;
+    maxChDynBits[ch] = extract_l(chBitDistribution[ch] * maxDynBits / 1000);
+  }
+
+  qcOutElement->dynBitsUsed = 0;                                         
+  for (ch = 0; ch < nChannels; ch++) {
+    Word32 chDynBits;
+    Flag   constraintsFulfilled;
+    Word32 iter;
+    iter = 0;                                                          
+    do {
+      constraintsFulfilled = 1;                                        
+
+      QuantizeSpectrum(psyOutChannel[ch].sfbCnt,
+                       psyOutChannel[ch].maxSfbPerGroup,
+                       psyOutChannel[ch].sfbPerGroup,
+                       psyOutChannel[ch].sfbOffsets,
+                       psyOutChannel[ch].mdctSpectrum,
+                       qcOutChannel[ch].globalGain,
+                       qcOutChannel[ch].scf,
+                       qcOutChannel[ch].quantSpec);
+       
+      if (calcMaxValueInSfb(psyOutChannel[ch].sfbCnt,
+                            psyOutChannel[ch].maxSfbPerGroup,
+                            psyOutChannel[ch].sfbPerGroup,
+                            psyOutChannel[ch].sfbOffsets,
+                            qcOutChannel[ch].quantSpec,
+                            qcOutChannel[ch].maxValueInSfb) > MAX_QUANT) {
+        constraintsFulfilled = 0;                                        
+      }
+
+      chDynBits = dynBitCount(qcOutChannel[ch].quantSpec,
+                              qcOutChannel[ch].maxValueInSfb,
+                              qcOutChannel[ch].scf,
+                              psyOutChannel[ch].windowSequence,
+                              psyOutChannel[ch].sfbCnt,
+                              psyOutChannel[ch].maxSfbPerGroup,
+                              psyOutChannel[ch].sfbPerGroup,
+                              psyOutChannel[ch].sfbOffsets,
+                              &qcOutChannel[ch].sectionData);
+       
+      if (chDynBits >= maxChDynBits[ch]) {
+        constraintsFulfilled = 0;                                        
+      }
+       
+      if (!constraintsFulfilled) {
+        qcOutChannel[ch].globalGain = qcOutChannel[ch].globalGain + 1;
+      }
+
+      iter = iter + 1;
+       
+    } while(!constraintsFulfilled);
+
+    qcOutElement->dynBitsUsed = qcOutElement->dynBitsUsed + chDynBits;
+
+    qcOutChannel[ch].mdctScale    = psyOutChannel[ch].mdctScale;         
+    qcOutChannel[ch].groupingMask = psyOutChannel[ch].groupingMask;      
+    qcOutChannel[ch].windowShape  = psyOutChannel[ch].windowShape;       
+  }
+
+  /* save dynBitsUsed for correction of bits2pe relation */
+  AdjThrUpdate(adjThrStateElement, qcOutElement->dynBitsUsed);
+
+  {
+    Word16 bitResSpace = elBits->maxBitResBits - elBits->bitResLevel;
+    Word16 deltaBitRes = elBits->averageBits -
+                        (qcOutElement->staticBitsUsed +
+                         qcOutElement->dynBitsUsed + qcOutElement->ancBitsUsed);
+
+    qcOutElement->fillBits = max(0, (deltaBitRes - bitResSpace));
+  }
+
+  return 0; /* OK */
+}
+
+
+/*********************************************************************************
+*
+* function name: calcMaxValueInSfb
+* description:  search the max Spectrum in one sfb
+*
+**********************************************************************************/
+static Word16 calcMaxValueInSfb(Word16 sfbCnt,
+                                Word16 maxSfbPerGroup,
+                                Word16 sfbPerGroup,
+                                Word16 sfbOffset[MAX_GROUPED_SFB],
+                                Word16 quantSpectrum[FRAME_LEN_LONG],
+                                UWord16 maxValue[MAX_GROUPED_SFB])
+{
+  Word16 sfbOffs, sfb;
+  Word16 maxValueAll;
+
+  maxValueAll = 0;                                       
+
+  for(sfbOffs=0;sfbOffs<sfbCnt;sfbOffs+=sfbPerGroup) {
+    for (sfb = 0; sfb < maxSfbPerGroup; sfb++) {
+      Word16 line;
+      Word16 maxThisSfb;
+      maxThisSfb = 0;                                    
+
+      for (line = sfbOffset[sfbOffs+sfb]; line < sfbOffset[sfbOffs+sfb+1]; line++) {
+        Word16 absVal;
+        absVal = abs_s(quantSpectrum[line]);
+        maxThisSfb = max(maxThisSfb, absVal);
+      }
+
+      maxValue[sfbOffs+sfb] = maxThisSfb;                
+      maxValueAll = max(maxValueAll, maxThisSfb);
+    }
+  }
+  return maxValueAll;
+}
+
+
+/*********************************************************************************
+*
+* function name: updateBitres
+* description: update bitreservoir
+*
+**********************************************************************************/
+void updateBitres(QC_STATE* qcKernel,
+                  QC_OUT*   qcOut)
+                  
+{
+  ELEMENT_BITS *elBits;
+ 
+  qcKernel->bitResTot = 0;                               
+
+  elBits = &qcKernel->elementBits;
+
+   
+  if (elBits->averageBits > 0) {
+    /* constant bitrate */
+    Word16 bitsUsed;
+    bitsUsed = (qcOut->qcElement.staticBitsUsed + qcOut->qcElement.dynBitsUsed) +
+                   (qcOut->qcElement.ancBitsUsed + qcOut->qcElement.fillBits);
+    elBits->bitResLevel = elBits->bitResLevel + (elBits->averageBits - bitsUsed);
+    qcKernel->bitResTot = qcKernel->bitResTot + elBits->bitResLevel;
+  }
+  else {
+    /* variable bitrate */
+    elBits->bitResLevel = elBits->maxBits;           
+    qcKernel->bitResTot = qcKernel->maxBitsTot;      
+  }
+}
+
+/*********************************************************************************
+*
+* function name: FinalizeBitConsumption
+* description: count bits used
+*
+**********************************************************************************/
+Word16 FinalizeBitConsumption(QC_STATE *qcKernel,
+                              QC_OUT* qcOut)
+{
+  Word32 nFullFillElem;
+  Word32 totFillBits;
+  Word16 diffBits;  
+  Word16 bitsUsed;
+
+  totFillBits = 0;                                       
+
+  qcOut->totStaticBitsUsed = qcKernel->globStatBits;     
+  qcOut->totStaticBitsUsed += qcOut->qcElement.staticBitsUsed;
+  qcOut->totDynBitsUsed    = qcOut->qcElement.dynBitsUsed;
+  qcOut->totAncBitsUsed    = qcOut->qcElement.ancBitsUsed;
+  qcOut->totFillBits       = qcOut->qcElement.fillBits;
+   
+  if (qcOut->qcElement.fillBits) {
+    totFillBits += qcOut->qcElement.fillBits;
+  }
+
+  nFullFillElem = (max((qcOut->totFillBits - 1), 0) / maxFillElemBits) * maxFillElemBits;
+  
+  qcOut->totFillBits = qcOut->totFillBits - nFullFillElem;
+
+  /* check fill elements */
+   
+  if (qcOut->totFillBits > 0) {
+    /* minimum Fillelement contains 7 (TAG + byte cnt) bits */
+    qcOut->totFillBits = max(7, qcOut->totFillBits);
+    /* fill element size equals n*8 + 7 */
+    qcOut->totFillBits = qcOut->totFillBits + ((8 - ((qcOut->totFillBits - 7) & 0x0007)) & 0x0007);     
+  }
+
+  qcOut->totFillBits = qcOut->totFillBits + nFullFillElem;
+
+  /* now distribute extra fillbits and alignbits over channel elements */
+  qcOut->alignBits = 7 - ((qcOut->totDynBitsUsed + qcOut->totStaticBitsUsed +
+                           qcOut->totAncBitsUsed + qcOut->totFillBits - 1) & 0x0007);             
+
+     
+  if ( (qcOut->alignBits + qcOut->totFillBits - totFillBits == 8) &&
+       (qcOut->totFillBits > 8))
+    qcOut->totFillBits = qcOut->totFillBits - 8;
+
+   
+  diffBits = qcOut->alignBits + qcOut->totFillBits - totFillBits;
+   
+  if(diffBits>=0) {
+    qcOut->qcElement.fillBits += diffBits;
+  }
+
+  bitsUsed = qcOut->totDynBitsUsed + qcOut->totStaticBitsUsed + qcOut->totAncBitsUsed;
+  bitsUsed = bitsUsed + qcOut->totFillBits + qcOut->alignBits;
+   
+  if (bitsUsed > qcKernel->maxBitsTot) {
+    return -1;
+  }
+  return bitsUsed;
+}
+
+
+/*********************************************************************************
+*
+* function name: AdjustBitrate
+* description:  adjusts framelength via padding on a frame to frame basis,
+*               to achieve a bitrate that demands a non byte aligned
+*               framelength
+* return:       errorcode
+*
+**********************************************************************************/
+Word16 AdjustBitrate(QC_STATE        *hQC,
+                     Word32           bitRate,    /* total bitrate */
+                     Word32           sampleRate) /* output sampling rate */
+{
+  Word16 paddingOn;
+  Word16 frameLen;
+  Word16 codeBits;
+  Word16 codeBitsLast;
+
+  /* Do we need a extra padding byte? */
+  paddingOn = framePadding(bitRate,
+                           sampleRate,
+                           &hQC->padding.paddingRest);
+
+  /* frame length */
+  frameLen = paddingOn + calcFrameLen(bitRate,
+                                      sampleRate,
+                                      FRAME_LEN_BYTES_INT);
+
+  frameLen = frameLen << 3;
+  codeBitsLast = hQC->averageBitsTot - hQC->globStatBits;
+  codeBits     = frameLen - hQC->globStatBits;
+
+  /* calculate bits for every channel element */   
+  if (codeBits != codeBitsLast) {
+    Word16 totalBits = 0;                                       
+
+    hQC->elementBits.averageBits = (hQC->elementBits.relativeBits * codeBits) >> 16; /* relativeBits was scaled down by 2 */
+    totalBits += hQC->elementBits.averageBits;
+
+    hQC->elementBits.averageBits = hQC->elementBits.averageBits + (codeBits - totalBits);
+  }
+
+  hQC->averageBitsTot = frameLen;                        
+
+  return 0;
+}
diff --git a/media/libstagefright/codecs/aacenc/src/quantize.c b/media/libstagefright/codecs/aacenc/src/quantize.c
new file mode 100644
index 0000000..205f167
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/quantize.c
@@ -0,0 +1,445 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		quantize.c
+
+	Content:	quantization functions
+
+*******************************************************************************/
+
+#include "typedef.h"
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "quantize.h"
+#include "aac_rom.h"
+
+#define MANT_DIGITS 9
+#define MANT_SIZE   (1<<MANT_DIGITS)
+
+static const Word32 XROUND = 0x33e425af; /* final rounding constant (-0.0946f+ 0.5f) */
+
+
+/*****************************************************************************
+*
+* function name:pow34 
+* description: calculate $x^{\frac{3}{4}}, for 0.5 < x < 1.0$.  
+*
+*****************************************************************************/
+__inline Word32 pow34(Word32 x)
+{
+  /* index table using MANT_DIGITS bits, but mask out the sign bit and the MSB
+     which is always one */   
+  return mTab_3_4[(x >> (INT_BITS-2-MANT_DIGITS)) & (MANT_SIZE-1)];
+}
+
+
+/*****************************************************************************
+*
+* function name:quantizeSingleLine 
+* description: quantizes spectrum  
+*              quaSpectrum = mdctSpectrum^3/4*2^(-(3/16)*gain)    
+*
+*****************************************************************************/
+static Word16 quantizeSingleLine(const Word16 gain, const Word32 absSpectrum)
+{
+  Word32 e, minusFinalExp, finalShift;
+  Word32 x;
+  Word16 qua = 0;                        
+
+   
+  if (absSpectrum) {
+    e = norm_l(absSpectrum);
+    x = pow34(absSpectrum << e);
+
+    /* calculate the final fractional exponent times 16 (was 3*(4*e + gain) + (INT_BITS-1)*16) */
+    minusFinalExp = (e << 2) + gain;
+    minusFinalExp = (minusFinalExp << 1) + minusFinalExp;
+    minusFinalExp = minusFinalExp + ((INT_BITS-1) << 4);
+
+    /* separate the exponent into a shift, and a multiply */
+    finalShift = minusFinalExp >> 4;
+     
+    if (finalShift < INT_BITS) {
+      x = L_mpy_wx(x, pow2tominusNover16[minusFinalExp & 15]);
+
+      x += XROUND >> (INT_BITS - finalShift);
+
+      /* shift and quantize */
+	  finalShift--;
+
+	  if(finalShift >= 0)
+		  x >>= finalShift;
+	  else
+		  x <<= (-finalShift);
+		
+	  qua = saturate(x);
+    }
+  }
+
+  return qua;
+}
+
+/*****************************************************************************
+*
+* function name:quantizeLines 
+* description: quantizes spectrum lines  
+*              quaSpectrum = mdctSpectrum^3/4*2^(-(3/16)*gain)    
+*  input: global gain, number of lines to process, spectral data         
+*  output: quantized spectrum
+*
+*****************************************************************************/
+static void quantizeLines(const Word16 gain,
+                          const Word16 noOfLines,
+                          const Word32 *mdctSpectrum,
+                          Word16 *quaSpectrum)
+{
+  Word32 line;
+  Word32 m = gain&3;
+  Word32 g = (gain >> 2) + 4;
+  Word32 mdctSpeL;
+  Word16 *pquat;
+    /* gain&3 */
+
+  pquat = quantBorders[m];
+
+  g += 16;
+  
+  if(g >= 0)
+  {
+	for (line=0; line<noOfLines; line++) {
+	  Word32 qua;
+	  qua = 0;                                                     
+    
+	  mdctSpeL = mdctSpectrum[line];
+	
+	  if (mdctSpeL) {
+		Word32 sa;
+		Word32 saShft;
+
+        sa = L_abs(mdctSpeL);
+        //saShft = L_shr(sa, 16 + g);
+	    saShft = sa >> g;
+
+        if (saShft > pquat[0]) {
+         
+          if (saShft < pquat[1]) {
+             
+            qua = mdctSpeL>0 ? 1 : -1;
+		  }
+          else {
+           
+            if (saShft < pquat[2]) {
+               
+              qua = mdctSpeL>0 ? 2 : -2;
+			}
+            else {
+             
+              if (saShft < pquat[3]) {
+                 
+                qua = mdctSpeL>0 ? 3 : -3;
+			  }
+              else {
+                qua = quantizeSingleLine(gain, sa);
+                /* adjust the sign. Since 0 < qua < 1, this cannot overflow. */
+               
+                if (mdctSpeL < 0)
+                  qua = -qua;
+			  }
+			}
+		  }
+		}
+	  }
+      quaSpectrum[line] = qua ;                                    
+	}
+  }
+  else
+  {
+	for (line=0; line<noOfLines; line++) {
+	  Word32 qua;
+	  qua = 0;                                                     
+    
+	  mdctSpeL = mdctSpectrum[line];
+	
+	  if (mdctSpeL) {
+		Word32 sa;
+		Word32 saShft;
+
+        sa = L_abs(mdctSpeL);
+        saShft = sa << g;
+
+        if (saShft > pquat[0]) {
+         
+          if (saShft < pquat[1]) {
+             
+            qua = mdctSpeL>0 ? 1 : -1;
+		  }
+          else {
+           
+            if (saShft < pquat[2]) {
+               
+              qua = mdctSpeL>0 ? 2 : -2;
+			}
+            else {
+             
+              if (saShft < pquat[3]) {
+                 
+                qua = mdctSpeL>0 ? 3 : -3;
+			  }
+              else {
+                qua = quantizeSingleLine(gain, sa);
+                /* adjust the sign. Since 0 < qua < 1, this cannot overflow. */
+               
+                if (mdctSpeL < 0)
+                  qua = -qua;
+			  }
+			}
+		  }
+		}
+	  }
+      quaSpectrum[line] = qua ;                                    
+	}	  
+  }
+
+}
+
+
+/*****************************************************************************
+*
+* function name:iquantizeLines 
+* description: iquantizes spectrum lines without sign
+*              mdctSpectrum = iquaSpectrum^4/3 *2^(0.25*gain) 
+* input: global gain, number of lines to process,quantized spectrum        
+* output: spectral data
+*
+*****************************************************************************/
+static void iquantizeLines(const Word16 gain,
+                           const Word16 noOfLines,
+                           const Word16 *quantSpectrum,
+                           Word32 *mdctSpectrum)
+{
+  Word32   iquantizermod;
+  Word32   iquantizershift;
+  Word32   line;
+
+  iquantizermod = gain & 3;                              
+  iquantizershift = gain >> 2;
+
+  for (line=0; line<noOfLines; line++) {
+     
+    if( quantSpectrum[line] != 0 ) {
+      Word32 accu;
+      Word32 ex;
+	  Word32 tabIndex;
+      Word32 specExp;
+      Word32 s,t;
+
+      accu = quantSpectrum[line];
+
+      ex = norm_l(accu);
+      accu = accu << ex;
+      specExp = INT_BITS-1 - ex;
+
+      tabIndex = (accu >> (INT_BITS-2-MANT_DIGITS)) & (~MANT_SIZE);        
+
+      /* calculate "mantissa" ^4/3 */
+      s = mTab_4_3[tabIndex];                                                    
+
+      /* get approperiate exponent multiplier for specExp^3/4 combined with scfMod */
+      t = specExpMantTableComb_enc[iquantizermod][specExp];                      
+
+      /* multiply "mantissa" ^4/3 with exponent multiplier */
+      accu = MULHIGH(s, t);
+
+      /* get approperiate exponent shifter */
+      specExp = specExpTableComb_enc[iquantizermod][specExp];                    
+
+      specExp += iquantizershift + 1;
+	  if(specExp >= 0)
+		  mdctSpectrum[line] = accu << specExp;
+	  else
+		  mdctSpectrum[line] = accu >> (-specExp);
+    }
+    else {
+      mdctSpectrum[line] = 0;                                                    
+    }
+  }
+}
+
+/*****************************************************************************
+*
+* function name: QuantizeSpectrum
+* description: quantizes the entire spectrum
+* returns:
+* input: number of scalefactor bands to be quantized, ...
+* output: quantized spectrum
+*
+*****************************************************************************/
+void QuantizeSpectrum(Word16 sfbCnt,
+                      Word16 maxSfbPerGroup,
+                      Word16 sfbPerGroup,
+                      Word16 *sfbOffset,
+                      Word32 *mdctSpectrum,
+                      Word16 globalGain,
+                      Word16 *scalefactors,
+                      Word16 *quantizedSpectrum)
+{
+  Word32 sfbOffs, sfb;
+
+  for(sfbOffs=0;sfbOffs<sfbCnt;sfbOffs+=sfbPerGroup) {
+    Word32 sfbNext ;
+    for (sfb = 0; sfb < maxSfbPerGroup; sfb = sfbNext) {
+      Word16 scalefactor = scalefactors[sfbOffs+sfb];                          
+      /* coalesce sfbs with the same scalefactor */
+      for (sfbNext = sfb+1;
+           sfbNext < maxSfbPerGroup && scalefactor == scalefactors[sfbOffs+sfbNext];
+           sfbNext++) ;
+
+      quantizeLines(globalGain - scalefactor,
+                    sfbOffset[sfbOffs+sfbNext] - sfbOffset[sfbOffs+sfb],
+                    mdctSpectrum + sfbOffset[sfbOffs+sfb],
+                    quantizedSpectrum + sfbOffset[sfbOffs+sfb]);
+    }
+  }
+}
+
+
+/*****************************************************************************
+*
+* function name:calcSfbDist 
+* description: quantizes and requantizes lines to calculate distortion
+* input:  number of lines to be quantized, ...
+* output: distortion
+*
+*****************************************************************************/
+Word32 calcSfbDist(const Word32 *spec,
+                   Word16  sfbWidth,
+                   Word16  gain)
+{
+  Word32 line;
+  Word32 dist;
+  Word32 m = gain&3;
+  Word32 g = (gain >> 2) + 4;
+  Word32 g2 = (g << 1) + 1;
+  Word16 *pquat, *repquat;
+    /* gain&3 */
+
+  pquat = quantBorders[m];
+  repquat = quantRecon[m];
+	
+  dist = 0;  
+  g += 16;
+  if(g2 < 0 && g >= 0)
+  {	  
+	  g2 = -g2;
+	  for(line=0; line<sfbWidth; line++) {		  
+		  if (spec[line]) {			  
+			  Word32 diff;
+			  Word32 distSingle;
+			  Word32 sa;
+			  Word32 saShft;
+			  sa = L_abs(spec[line]);
+			  //saShft = round16(L_shr(sa, g));
+			  //saShft = L_shr(sa, 16+g);
+			  saShft = sa >> g;
+
+			  if (saShft < pquat[0]) {
+				  distSingle = (saShft * saShft) >> g2;
+			  }
+			  else {
+				  
+				  if (saShft < pquat[1]) {
+					  diff = saShft - repquat[0];
+					  distSingle = (diff * diff) >> g2;
+				  }
+				  else {
+					  
+					  if (saShft < pquat[2]) {
+						  diff = saShft - repquat[1];
+						  distSingle = (diff * diff) >> g2;
+					  }
+					  else {
+						  
+						  if (saShft < pquat[3]) {
+							  diff = saShft - repquat[2];
+							  distSingle = (diff * diff) >> g2;
+						  }
+						  else {
+							  Word16 qua = quantizeSingleLine(gain, sa);
+							  Word32 iqval, diff32;
+							  /* now that we have quantized x, re-quantize it. */
+							  iquantizeLines(gain, 1, &qua, &iqval);
+							  diff32 = sa - iqval;
+							  distSingle = fixmul(diff32, diff32);
+						  }
+					  }
+				  }
+			  }
+			  
+			  dist = L_add(dist, distSingle);
+		  }
+	  }
+  }
+  else
+  {
+	  for(line=0; line<sfbWidth; line++) {		  
+		  if (spec[line]) {			  
+			  Word32 diff;
+			  Word32 distSingle;
+			  Word32 sa;
+			  Word32 saShft;
+			  sa = L_abs(spec[line]);
+			  //saShft = round16(L_shr(sa, g));
+			  saShft = L_shr(sa, g);
+
+			  if (saShft < pquat[0]) {
+				  distSingle = L_shl((saShft * saShft), g2);
+			  }
+			  else {
+				  
+				  if (saShft < pquat[1]) {
+					  diff = saShft - repquat[0];
+					  distSingle = L_shl((diff * diff), g2);
+				  }
+				  else {
+					  
+					  if (saShft < pquat[2]) {
+						  diff = saShft - repquat[1];
+						  distSingle = L_shl((diff * diff), g2);
+					  }
+					  else {
+						  
+						  if (saShft < pquat[3]) {
+							  diff = saShft - repquat[2];
+							  distSingle = L_shl((diff * diff), g2);
+						  }
+						  else {
+							  Word16 qua = quantizeSingleLine(gain, sa);
+							  Word32 iqval, diff32;
+							  /* now that we have quantized x, re-quantize it. */
+							  iquantizeLines(gain, 1, &qua, &iqval);
+							  diff32 = sa - iqval;
+							  distSingle = fixmul(diff32, diff32);
+						  }
+					  }
+				  }
+			  }
+			  dist = L_add(dist, distSingle);
+		  }
+	  }	  
+  }
+
+  return dist;
+}
diff --git a/media/libstagefright/codecs/aacenc/src/sf_estim.c b/media/libstagefright/codecs/aacenc/src/sf_estim.c
new file mode 100644
index 0000000..d34b365
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/sf_estim.c
@@ -0,0 +1,882 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		sf_estim.c
+
+	Content:	Scale factor estimation functions
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "sf_estim.h"
+#include "quantize.h"
+#include "bit_cnt.h"
+#include "aac_rom.h"
+
+static const Word16 MAX_SCF_DELTA = 60;
+
+/*!
+constants reference in comments 
+
+ C0 = 6.75f;
+ C1 = -69.33295f;   -16/3*log(MAX_QUANT+0.5-logCon)/log(2) 
+ C2 = 4.0f;
+ C3 = 2.66666666f;
+ 
+  PE_C1 = 3.0f;        log(8.0)/log(2) 
+  PE_C2 = 1.3219281f;  log(2.5)/log(2) 
+  PE_C3 = 0.5593573f;  1-C2/C1 
+  
+*/
+
+#define FF_SQRT_BITS                    7
+#define FF_SQRT_TABLE_SIZE              (1<<FF_SQRT_BITS - 1<<(FF_SQRT_BITS-2))
+#define COEF08_31		0x66666666		/* 0.8*(1 << 31) */
+#define PE_C1_8			24				/* PE_C1*8 */
+#define PE_C2_16		21				/* PE_C2*8/PE_C3 */
+#define PE_SCALE		0x059a			/* 0.7 * (1 << (15 - 1 - 3))*/
+
+#define SCALE_ESTIMATE_COEF	0x5555		/* (8.8585/(4*log2(10))) * (1 << 15)*/
+
+/*********************************************************************************
+*
+* function name: formfac_sqrt
+* description:  calculates sqrt(x)/256 
+*
+**********************************************************************************/
+__inline Word32 formfac_sqrt(Word32 x)
+{
+	Word32 y;
+	Word32 preshift, postshift;
+	
+	
+	if (x==0) return 0;
+	preshift  = norm_l(x) - (INT_BITS-1-FF_SQRT_BITS);
+	postshift = preshift >> 1;
+	preshift  = postshift << 1;
+	postshift = postshift + 8;	  /* sqrt/256 */
+	if(preshift >= 0)
+		y = x << preshift;        /* now 1/4 <= y < 1 */
+	else
+		y = x >> (-preshift);
+	y = formfac_sqrttable[y-32];
+	
+	if(postshift >= 0)
+		y = y >> postshift;
+	else
+		y = y << (-postshift);
+	
+	return y;
+}
+
+
+/*********************************************************************************
+*
+* function name: CalcFormFactorChannel
+* description:  calculate the form factor one channel
+*				ffac(n) = sqrt(abs(X(k)) + sqrt(abs(X(k+1)) + ....
+*
+**********************************************************************************/
+static void
+CalcFormFactorChannel(Word16 *logSfbFormFactor,
+                      Word16 *sfbNRelevantLines,
+                      Word16 *logSfbEnergy,
+                      PSY_OUT_CHANNEL *psyOutChan)
+{
+	Word32 sfbw, sfbw1;
+	Word32 i, j;
+	Word32 sfbOffs, sfb, shift;
+	
+	sfbw = sfbw1 = 0;
+	for (sfbOffs=0; sfbOffs<psyOutChan->sfbCnt; sfbOffs+=psyOutChan->sfbPerGroup){
+		for (sfb=0; sfb<psyOutChan->maxSfbPerGroup; sfb++) {
+			i = sfbOffs+sfb;      
+			
+			if (psyOutChan->sfbEnergy[i] > psyOutChan->sfbThreshold[i]) {
+				Word32 accu, avgFormFactor,iSfbWidth;
+				Word32 *mdctSpec;
+				sfbw = psyOutChan->sfbOffsets[i+1] - psyOutChan->sfbOffsets[i];
+				iSfbWidth = invSBF[(sfbw >> 2) - 1];
+				mdctSpec = psyOutChan->mdctSpectrum + psyOutChan->sfbOffsets[i];
+				accu = 0;                                                                       
+				/* calc sum of sqrt(spec) */
+				for (j=sfbw; j; j--) {
+					accu += formfac_sqrt(L_abs(*mdctSpec)); mdctSpec++;
+				}
+				logSfbFormFactor[i] = iLog4(accu);
+				logSfbEnergy[i] = iLog4(psyOutChan->sfbEnergy[i]);
+				avgFormFactor = fixmul(rsqrt(psyOutChan->sfbEnergy[i],INT_BITS), iSfbWidth);
+				avgFormFactor = rsqrt((Word32)avgFormFactor,INT_BITS) >> 10;
+				/* result is multiplied by 4 */
+				if(avgFormFactor)
+					sfbNRelevantLines[i] = accu / avgFormFactor;
+				else
+					sfbNRelevantLines[i] = 0x7fff;
+			}
+			else {
+				/* set number of lines to zero */
+				sfbNRelevantLines[i] = 0;                                                       
+			}
+		}
+	}
+}
+
+/*********************************************************************************
+*
+* function name: improveScf
+* description:  find better scalefactor with analysis by synthesis
+*
+**********************************************************************************/
+static Word16 improveScf(Word32 *spec, 
+                         Word16  sfbWidth, 
+                         Word32  thresh, 
+                         Word16  scf,
+                         Word16  minScf,
+                         Word32 *dist, 
+                         Word16 *minScfCalculated)
+{
+	Word32 cnt;
+	Word32 sfbDist;
+	Word32 scfBest;
+	Word32 thresh125 = L_add(thresh, (thresh >> 2));
+	
+	scfBest = scf;                                                       
+	
+	/* calc real distortion */
+	sfbDist = calcSfbDist(spec, sfbWidth, scf);
+	*minScfCalculated = scf;     
+	if(!sfbDist)
+	  return scfBest;
+	
+	if (sfbDist > thresh125) {
+		Word32 scfEstimated;
+		Word32 sfbDistBest;
+		scfEstimated = scf;                                               
+		sfbDistBest = sfbDist;                                            
+		
+		cnt = 0;                                                          
+		while (sfbDist > thresh125 && (cnt < 3)) {
+			
+			scf = scf + 1;
+			sfbDist = calcSfbDist(spec, sfbWidth, scf);
+			
+			if (sfbDist < sfbDistBest) {
+				scfBest = scf;                                              
+				sfbDistBest = sfbDist;                                      
+			}
+			cnt = cnt + 1;
+		}
+		cnt = 0;                                                          
+		scf = scfEstimated;                                               
+		sfbDist = sfbDistBest;                                            
+		while ((sfbDist > thresh125) && (cnt < 1) && (scf > minScf)) {
+			
+			scf = scf - 1;
+			sfbDist = calcSfbDist(spec, sfbWidth, scf);
+			
+			if (sfbDist < sfbDistBest) {
+				scfBest = scf;                                              
+				sfbDistBest = sfbDist;                                      
+			}
+			*minScfCalculated = scf;                                       
+			cnt = cnt + 1;
+		}
+		*dist = sfbDistBest;                                              
+	}
+	else {
+		Word32 sfbDistBest; 
+		Word32 sfbDistAllowed;
+		Word32 thresh08 = fixmul(COEF08_31, thresh);
+		sfbDistBest = sfbDist;                                            
+		
+		if (sfbDist < thresh08)
+			sfbDistAllowed = sfbDist;
+		else
+			sfbDistAllowed = thresh08;
+		for (cnt=0; cnt<3; cnt++) {
+			scf = scf + 1;
+			sfbDist = calcSfbDist(spec, sfbWidth, scf);
+			
+			if (fixmul(COEF08_31,sfbDist) < sfbDistAllowed) {
+				*minScfCalculated = scfBest + 1;
+				scfBest = scf;                                              
+				sfbDistBest = sfbDist;                                      
+			}
+		}
+		*dist = sfbDistBest;                                              
+	}
+	
+	/* return best scalefactor */
+	return scfBest;
+}
+
+/*********************************************************************************
+*
+* function name: countSingleScfBits
+* description:  count single scf bits in huffum
+*
+**********************************************************************************/
+static Word16 countSingleScfBits(Word16 scf, Word16 scfLeft, Word16 scfRight)
+{
+	Word16 scfBits;
+	
+	scfBits = bitCountScalefactorDelta(scfLeft - scf) +
+		bitCountScalefactorDelta(scf - scfRight);
+	
+	return scfBits;
+}
+
+/*********************************************************************************
+*
+* function name: calcSingleSpecPe
+* description:  ldRatio = log2(en(n)) - 0,375*scfGain(n)
+*				nbits = 0.7*nLines*ldRation for ldRation >= c1
+*				nbits = 0.7*nLines*(c2 + c3*ldRatio) for ldRation < c1 
+*
+**********************************************************************************/
+static Word16 calcSingleSpecPe(Word16 scf, Word16 sfbConstPePart, Word16 nLines)
+{
+	Word32 specPe;
+	Word32 ldRatio;
+	Word32 scf3;
+	
+	ldRatio = sfbConstPePart << 3; /*  (sfbConstPePart -0.375*scf)*8 */
+	scf3 = scf + scf + scf;
+	ldRatio = ldRatio - scf3;
+    
+	if (ldRatio < PE_C1_8) {
+		/* 21 : 2*8*PE_C2, 2*PE_C3 ~ 1*/ 
+		ldRatio = (ldRatio + PE_C2_16) >> 1;
+	}
+	specPe = nLines * ldRatio;
+	specPe = (specPe * PE_SCALE) >> 14;
+	
+	return saturate(specPe);
+}
+
+
+/*********************************************************************************
+*
+* function name: countScfBitsDiff
+* description:  count different scf bits used
+*
+**********************************************************************************/
+static Word16 countScfBitsDiff(Word16 *scfOld, Word16 *scfNew, 
+                               Word16 sfbCnt, Word16 startSfb, Word16 stopSfb)
+{
+	Word32 scfBitsDiff;
+	Word32 sfb, sfbLast;
+	Word32 sfbPrev, sfbNext;
+	
+	scfBitsDiff = 0;                                                      
+	sfb = 0;                                                              
+	
+	/* search for first relevant sfb */
+	sfbLast = startSfb;                                                   
+	while (sfbLast < stopSfb && scfOld[sfbLast] == VOAAC_SHRT_MIN) {
+		
+		sfbLast = sfbLast + 1;
+	}
+	/* search for previous relevant sfb and count diff */
+	sfbPrev = startSfb - 1;
+	while ((sfbPrev>=0) && scfOld[sfbPrev] == VOAAC_SHRT_MIN) {
+		
+		sfbPrev = sfbPrev - 1;
+	}
+	
+	if (sfbPrev>=0) {
+		scfBitsDiff += bitCountScalefactorDelta(scfNew[sfbPrev] - scfNew[sfbLast]) -
+			bitCountScalefactorDelta(scfOld[sfbPrev] - scfOld[sfbLast]);
+	}
+	/* now loop through all sfbs and count diffs of relevant sfbs */
+	for (sfb=sfbLast+1; sfb<stopSfb; sfb++) {
+		
+		if (scfOld[sfb] != VOAAC_SHRT_MIN) {
+			scfBitsDiff += bitCountScalefactorDelta(scfNew[sfbLast] - scfNew[sfb]) -
+				bitCountScalefactorDelta(scfOld[sfbLast] - scfOld[sfb]);
+			sfbLast = sfb;                                                    
+		}
+	}
+	/* search for next relevant sfb and count diff */
+	sfbNext = stopSfb;                                                    
+	while (sfbNext < sfbCnt && scfOld[sfbNext] == VOAAC_SHRT_MIN) {
+		
+		sfbNext = sfbNext + 1;
+	}
+	
+	if (sfbNext < sfbCnt)
+		scfBitsDiff += bitCountScalefactorDelta(scfNew[sfbLast] - scfNew[sfbNext]) -
+		bitCountScalefactorDelta(scfOld[sfbLast] - scfOld[sfbNext]);
+	
+	return saturate(scfBitsDiff);
+}
+
+static Word16 calcSpecPeDiff(Word16 *scfOld,
+                             Word16 *scfNew,
+                             Word16 *sfbConstPePart,
+                             Word16 *logSfbEnergy,
+                             Word16 *logSfbFormFactor,
+                             Word16 *sfbNRelevantLines,
+                             Word16 startSfb, 
+                             Word16 stopSfb)
+{
+	Word32 specPeDiff;
+	Word32 sfb;
+	
+	specPeDiff = 0;                                                       
+	
+	/* loop through all sfbs and count pe difference */
+	for (sfb=startSfb; sfb<stopSfb; sfb++) {
+		
+		
+		if (scfOld[sfb] != VOAAC_SHRT_MIN) {
+			Word32 ldRatioOld, ldRatioNew;
+			Word32 scf3;
+			
+			
+			if (sfbConstPePart[sfb] == MIN_16) {
+				sfbConstPePart[sfb] = ((logSfbEnergy[sfb] -
+					logSfbFormFactor[sfb]) + 11-8*4+3) >> 2;
+			}
+			
+			
+			ldRatioOld = sfbConstPePart[sfb] << 3;
+			scf3 = scfOld[sfb] + scfOld[sfb] + scfOld[sfb];
+			ldRatioOld = ldRatioOld - scf3;
+			ldRatioNew = sfbConstPePart[sfb] << 3;
+			scf3 = scfNew[sfb] + scfNew[sfb] + scfNew[sfb];
+			ldRatioNew = ldRatioNew - scf3;
+			
+			if (ldRatioOld < PE_C1_8) {
+				/* 21 : 2*8*PE_C2, 2*PE_C3 ~ 1*/
+				ldRatioOld = (ldRatioOld + PE_C2_16) >> 1;
+			}
+			
+			if (ldRatioNew < PE_C1_8) {
+				/* 21 : 2*8*PE_C2, 2*PE_C3 ~ 1*/
+				ldRatioNew = (ldRatioNew + PE_C2_16) >> 1;
+			}
+			
+			specPeDiff +=  sfbNRelevantLines[sfb] * (ldRatioNew - ldRatioOld);
+		}
+	}
+	
+	specPeDiff = (specPeDiff * PE_SCALE) >> 14;
+	
+	return saturate(specPeDiff);
+}
+
+
+/*********************************************************************************
+*
+* function name: assimilateSingleScf
+* description:  searched for single scalefactor bands, where the number of bits gained
+*				by using a smaller scfgain(n) is greater than the estimated increased
+*				bit demand
+*
+**********************************************************************************/
+static void assimilateSingleScf(PSY_OUT_CHANNEL *psyOutChan,
+                                Word16 *scf, 
+                                Word16 *minScf,
+                                Word32 *sfbDist, 
+                                Word16 *sfbConstPePart,
+                                Word16 *logSfbEnergy,
+                                Word16 *logSfbFormFactor,
+                                Word16 *sfbNRelevantLines,
+                                Word16 *minScfCalculated,
+                                Flag    restartOnSuccess)
+{
+	Word32 sfbLast, sfbAct, sfbNext, scfAct, scfMin;
+	Word16 *scfLast, *scfNext;
+	Word32 sfbPeOld, sfbPeNew;
+	Word32 sfbDistNew;
+	Word32 j;
+	Flag   success;
+	Word16 deltaPe, deltaPeNew, deltaPeTmp;
+	Word16 *prevScfLast = psyOutChan->prevScfLast;
+	Word16 *prevScfNext = psyOutChan->prevScfNext;
+	Word16 *deltaPeLast = psyOutChan->deltaPeLast;
+	Flag   updateMinScfCalculated;
+	
+	success = 0;                                                                  
+	deltaPe = 0;                                                                  
+	
+	for(j=0;j<psyOutChan->sfbCnt;j++){
+		prevScfLast[j] = MAX_16;                                                    
+		prevScfNext[j] = MAX_16;                                                    
+		deltaPeLast[j] = MAX_16;                                                    
+	}
+	
+	sfbLast = -1;                                                                 
+	sfbAct = -1;                                                                  
+	sfbNext = -1;                                                                 
+	scfLast = 0;
+	scfNext = 0;
+	scfMin = MAX_16;                                                              
+	do {
+		/* search for new relevant sfb */
+		sfbNext = sfbNext + 1;
+		while (sfbNext < psyOutChan->sfbCnt && scf[sfbNext] == MIN_16) {
+			
+			sfbNext = sfbNext + 1;
+		}
+		
+		if ((sfbLast>=0) && (sfbAct>=0) && sfbNext < psyOutChan->sfbCnt) {
+			/* relevant scfs to the left and to the right */
+			scfAct  = scf[sfbAct];                                                    
+			scfLast = scf + sfbLast;
+			scfNext = scf + sfbNext;
+			scfMin  = min(*scfLast, *scfNext);
+		}
+		else {
+			
+			if (sfbLast == -1 && (sfbAct>=0) && sfbNext < psyOutChan->sfbCnt) {
+				/* first relevant scf */
+				scfAct  = scf[sfbAct];                                                  
+				scfLast = &scfAct;
+				scfNext = scf + sfbNext;
+				scfMin  = *scfNext;                                                     
+			}
+			else {
+				
+				if ((sfbLast>=0) && (sfbAct>=0) && sfbNext == psyOutChan->sfbCnt) {
+					/* last relevant scf */
+					scfAct  = scf[sfbAct];                                                
+					scfLast = scf + sfbLast;
+					scfNext = &scfAct;
+					scfMin  = *scfLast;                                                   
+				}
+			}
+		}
+		
+		if (sfbAct>=0)
+			scfMin = max(scfMin, minScf[sfbAct]);
+		
+		if ((sfbAct >= 0) && 
+			(sfbLast>=0 || sfbNext < psyOutChan->sfbCnt) && 
+			scfAct > scfMin && 
+			(*scfLast != prevScfLast[sfbAct] || 
+			*scfNext != prevScfNext[sfbAct] || 
+			deltaPe < deltaPeLast[sfbAct])) {
+			success = 0;                                                              
+			
+			/* estimate required bits for actual scf */			
+			if (sfbConstPePart[sfbAct] == MIN_16) {
+				sfbConstPePart[sfbAct] = logSfbEnergy[sfbAct] -
+					logSfbFormFactor[sfbAct] + 11-8*4; /* 4*log2(6.75) - 32 */
+				
+				if (sfbConstPePart[sfbAct] < 0)
+					sfbConstPePart[sfbAct] = sfbConstPePart[sfbAct] + 3;
+				sfbConstPePart[sfbAct] = sfbConstPePart[sfbAct] >> 2;
+			}
+			
+			sfbPeOld = calcSingleSpecPe(scfAct, sfbConstPePart[sfbAct], sfbNRelevantLines[sfbAct]) +
+				countSingleScfBits(scfAct, *scfLast, *scfNext);
+			deltaPeNew = deltaPe;                                                     
+			updateMinScfCalculated = 1;                                               
+			do {
+				scfAct = scfAct - 1;
+				/* check only if the same check was not done before */
+				
+				if (scfAct < minScfCalculated[sfbAct]) {
+					sfbPeNew = calcSingleSpecPe(scfAct, sfbConstPePart[sfbAct], sfbNRelevantLines[sfbAct]) +
+						countSingleScfBits(scfAct, *scfLast, *scfNext);
+					/* use new scf if no increase in pe and 
+					quantization error is smaller */
+					deltaPeTmp = deltaPe + sfbPeNew - sfbPeOld;
+					
+					if (deltaPeTmp < 10) {
+						sfbDistNew = calcSfbDist(psyOutChan->mdctSpectrum+
+							psyOutChan->sfbOffsets[sfbAct],
+							(psyOutChan->sfbOffsets[sfbAct+1] - psyOutChan->sfbOffsets[sfbAct]),
+							scfAct);
+						if (sfbDistNew < sfbDist[sfbAct]) {
+							/* success, replace scf by new one */
+							scf[sfbAct] = scfAct;                                     
+							sfbDist[sfbAct] = sfbDistNew;                             
+							deltaPeNew = deltaPeTmp;                                  
+							success = 1;                                              
+						}
+						/* mark as already checked */
+						
+						if (updateMinScfCalculated) {
+							minScfCalculated[sfbAct] = scfAct;                        
+						}
+					}
+					else {
+						updateMinScfCalculated = 0;                                 
+					}
+				}
+				
+			} while (scfAct > scfMin);
+			deltaPe = deltaPeNew;                                             
+			/* save parameters to avoid multiple computations of the same sfb */
+			prevScfLast[sfbAct] = *scfLast;                                   
+			prevScfNext[sfbAct] = *scfNext;                                   
+			deltaPeLast[sfbAct] = deltaPe;                                    
+		}
+		
+		if (success && restartOnSuccess) {
+			/* start again at first sfb */
+			sfbLast = -1;                                                     
+			sfbAct  = -1;                                                     
+			sfbNext = -1;                                                     
+			scfLast = 0;
+			scfNext = 0;
+			scfMin  = MAX_16;                                                 
+			success = 0;                                                      
+		}
+		else {
+			/* shift sfbs for next band */
+			sfbLast = sfbAct;                                                 
+			sfbAct  = sfbNext;                                                
+		}
+		
+  } while (sfbNext < psyOutChan->sfbCnt);
+}
+
+
+/*********************************************************************************
+*
+* function name: assimilateMultipleScf
+* description:  scalefactor difference reduction
+*
+**********************************************************************************/
+static void assimilateMultipleScf(PSY_OUT_CHANNEL *psyOutChan,
+                                  Word16 *scf, 
+                                  Word16 *minScf,
+                                  Word32 *sfbDist, 
+                                  Word16 *sfbConstPePart,
+                                  Word16 *logSfbEnergy,
+                                  Word16 *logSfbFormFactor,
+                                  Word16 *sfbNRelevantLines)
+{
+	Word32 sfb, startSfb, stopSfb, scfMin, scfMax, scfAct;
+	Flag   possibleRegionFound;
+	Word32 deltaScfBits;
+	Word32 deltaSpecPe;
+	Word32 deltaPe, deltaPeNew;
+	Word32 sfbCnt;
+	Word32 *sfbDistNew = psyOutChan->sfbDistNew;
+	Word16 *scfTmp = psyOutChan->prevScfLast;
+
+	deltaPe = 0;                                                          
+	sfbCnt = psyOutChan->sfbCnt;                                          
+	
+	/* calc min and max scalfactors */
+	scfMin = MAX_16;                                                      
+	scfMax = MIN_16;                                                      
+	for (sfb=0; sfb<sfbCnt; sfb++) {
+		
+		if (scf[sfb] != MIN_16) {
+			scfMin = min(scfMin, scf[sfb]);
+			scfMax = max(scfMax, scf[sfb]);
+		}
+	}
+	
+	if (scfMax !=  MIN_16) {
+		
+		scfAct = scfMax;                                             
+		
+		do {
+			scfAct = scfAct - 1;
+			for (sfb=0; sfb<sfbCnt; sfb++) {
+				scfTmp[sfb] = scf[sfb];                                         
+			}
+			stopSfb = 0;                                                      
+			do {
+				sfb = stopSfb;                                                  
+				
+				while (sfb < sfbCnt && (scf[sfb] == MIN_16 || scf[sfb] <= scfAct)) {
+					sfb = sfb + 1;
+				}
+				startSfb = sfb;                                                 
+				sfb = sfb + 1;
+				
+				while (sfb < sfbCnt && (scf[sfb] == MIN_16 || scf[sfb] > scfAct)) {
+					sfb = sfb + 1;
+				}
+				stopSfb = sfb;                                                  
+				
+				possibleRegionFound = 0;                                        
+				
+				if (startSfb < sfbCnt) {
+					possibleRegionFound = 1;                                      
+					for (sfb=startSfb; sfb<stopSfb; sfb++) {
+						
+						if (scf[sfb]!=MIN_16) {
+							
+							if (scfAct < minScf[sfb]) {
+								possibleRegionFound = 0;                                
+								break;
+							}
+						}
+					}
+				}
+				
+				
+				if (possibleRegionFound) { /* region found */
+					
+					/* replace scfs in region by scfAct */
+					for (sfb=startSfb; sfb<stopSfb; sfb++) {
+						
+						if (scfTmp[sfb]!=MIN_16)
+							scfTmp[sfb] = scfAct;                                     
+					}
+					
+					/* estimate change in bit demand for new scfs */
+					deltaScfBits = countScfBitsDiff(scf,scfTmp,sfbCnt,startSfb,stopSfb);
+					deltaSpecPe = calcSpecPeDiff(scf, scfTmp, sfbConstPePart,
+						logSfbEnergy, logSfbFormFactor, sfbNRelevantLines, 
+						startSfb, stopSfb);
+					deltaPeNew = deltaPe + deltaScfBits + deltaSpecPe;
+					
+					
+					if (deltaPeNew < 10) {
+						Word32 distOldSum, distNewSum;
+						
+						/* quantize and calc sum of new distortion */
+						distOldSum = 0;                                                     
+						distNewSum = 0;                                                     
+						for (sfb=startSfb; sfb<stopSfb; sfb++) {
+							
+							if (scfTmp[sfb] != MIN_16) {
+								distOldSum = L_add(distOldSum, sfbDist[sfb]);
+								
+								sfbDistNew[sfb] = calcSfbDist(psyOutChan->mdctSpectrum +
+									psyOutChan->sfbOffsets[sfb], 
+									(psyOutChan->sfbOffsets[sfb+1] - psyOutChan->sfbOffsets[sfb]),
+									scfAct);
+								
+								
+								if (sfbDistNew[sfb] > psyOutChan->sfbThreshold[sfb]) {
+									distNewSum = distOldSum << 1;
+									break;
+								}
+								distNewSum = L_add(distNewSum, sfbDistNew[sfb]);
+							}
+						}
+						
+						if (distNewSum < distOldSum) {
+							deltaPe = deltaPeNew;                                             
+							for (sfb=startSfb; sfb<stopSfb; sfb++) {
+								
+								if (scf[sfb]!=MIN_16) {
+									scf[sfb] = scfAct;                                            
+									sfbDist[sfb] = sfbDistNew[sfb];                               
+								}
+							}
+						}
+					}
+				}        
+			} while (stopSfb <= sfbCnt);      
+		} while (scfAct > scfMin);
+	}
+}
+
+/*********************************************************************************
+*
+* function name: EstimateScaleFactorsChannel
+* description:  estimate scale factors for one channel
+*
+**********************************************************************************/
+static void
+EstimateScaleFactorsChannel(PSY_OUT_CHANNEL *psyOutChan,
+                            Word16          *scf,
+                            Word16          *globalGain,
+                            Word16          *logSfbEnergy,
+                            Word16          *logSfbFormFactor,
+                            Word16          *sfbNRelevantLines)
+{
+	Word32 i, j;
+	Word32 thresh, energy;
+	Word32 energyPart, thresholdPart;
+	Word32 scfInt, minScf, maxScf, maxAllowedScf, lastSf;
+	Word32 maxSpec;
+	Word32 *sfbDist = psyOutChan->sfbDist;
+	Word16 *minSfMaxQuant = psyOutChan->minSfMaxQuant;
+	Word16 *minScfCalculated = psyOutChan->minScfCalculated;
+	
+	
+	for (i=0; i<psyOutChan->sfbCnt; i++) {
+		Word32 sbfwith, sbfStart;
+		Word32 *mdctSpec;
+		thresh = psyOutChan->sfbThreshold[i];                                       
+		energy = psyOutChan->sfbEnergy[i];                                          
+		
+		sbfStart = psyOutChan->sfbOffsets[i];
+		sbfwith = psyOutChan->sfbOffsets[i+1] - sbfStart;
+		mdctSpec = psyOutChan->mdctSpectrum+sbfStart;
+		
+		maxSpec = 0;                                                                
+		/* maximum of spectrum */
+		for (j=sbfwith; j; j-- ) {
+			Word32 absSpec = L_abs(*mdctSpec); mdctSpec++;
+			maxSpec |= absSpec;                                                       
+		}
+		
+		/* scfs without energy or with thresh>energy are marked with MIN_16 */
+		scf[i] = MIN_16;                                                            
+		minSfMaxQuant[i] = MIN_16;    
+		
+		if ((maxSpec > 0) && (energy > thresh)) {
+			
+			energyPart = logSfbFormFactor[i];                                         
+			thresholdPart = iLog4(thresh);  
+			/* -20 = 4*log2(6.75) - 32 */
+			scfInt = ((thresholdPart - energyPart - 20) * SCALE_ESTIMATE_COEF) >> 15;
+			
+			minSfMaxQuant[i] = iLog4(maxSpec) - 68; /* 68  -16/3*log(MAX_QUANT+0.5-logCon)/log(2) + 1 */
+			
+			
+			if (minSfMaxQuant[i] > scfInt) {
+				scfInt = minSfMaxQuant[i];                                              
+			}
+			
+			/* find better scalefactor with analysis by synthesis */
+			scfInt = improveScf(psyOutChan->mdctSpectrum+sbfStart,
+				sbfwith,
+				thresh, scfInt, minSfMaxQuant[i], 
+				&sfbDist[i], &minScfCalculated[i]);
+			
+			scf[i] = scfInt;                                                          
+		}
+	}
+	
+	
+	/* scalefactor differece reduction  */
+	{
+		Word16 sfbConstPePart[MAX_GROUPED_SFB];
+		for(i=0;i<psyOutChan->sfbCnt;i++) {
+			sfbConstPePart[i] = MIN_16;                                               
+		}
+		
+		assimilateSingleScf(psyOutChan, scf, 
+			minSfMaxQuant, sfbDist, sfbConstPePart, logSfbEnergy,
+			logSfbFormFactor, sfbNRelevantLines, minScfCalculated, 1);
+		
+		assimilateMultipleScf(psyOutChan, scf, 
+			minSfMaxQuant, sfbDist, sfbConstPePart, logSfbEnergy,
+			logSfbFormFactor, sfbNRelevantLines);
+	}
+
+	/* get max scalefac for global gain */
+	maxScf = MIN_16;                                                              
+	minScf = MAX_16;                                                              
+	for (i=0; i<psyOutChan->sfbCnt; i++) {
+		
+		if (maxScf < scf[i]) {
+			maxScf = scf[i];                                                          
+		}
+		
+		if ((scf[i] != MIN_16) && (minScf > scf[i])) {
+			minScf = scf[i];                                                          
+		}
+	}
+	/* limit scf delta */
+	maxAllowedScf = minScf + MAX_SCF_DELTA;
+	for(i=0; i<psyOutChan->sfbCnt; i++) {
+		
+		if ((scf[i] != MIN_16) && (maxAllowedScf < scf[i])) {
+			scf[i] = maxAllowedScf;                                                   
+		}
+	}
+	/* new maxScf if any scf has been limited */
+	
+	if (maxAllowedScf < maxScf) {
+		maxScf = maxAllowedScf;                                                     
+	}
+	
+	/* calc loop scalefactors */
+	
+	if (maxScf > MIN_16) {
+		*globalGain = maxScf;                                                       
+		lastSf = 0;                                                                 
+		
+		for(i=0; i<psyOutChan->sfbCnt; i++) {
+			
+			if (scf[i] == MIN_16) {
+				scf[i] = lastSf;                                                        
+				/* set band explicitely to zero */
+				for (j=psyOutChan->sfbOffsets[i]; j<psyOutChan->sfbOffsets[i+1]; j++) {
+					psyOutChan->mdctSpectrum[j] = 0;                                      
+				}
+			}
+			else {
+				scf[i] = maxScf - scf[i];
+				lastSf = scf[i];                                                        
+			}
+		}
+	}
+	else{
+		*globalGain = 0;                                                            
+		/* set spectrum explicitely to zero */
+		for(i=0; i<psyOutChan->sfbCnt; i++) {
+			scf[i] = 0;                                                               
+			for (j=psyOutChan->sfbOffsets[i]; j<psyOutChan->sfbOffsets[i+1]; j++) {
+				psyOutChan->mdctSpectrum[j] = 0;                                        
+			}
+		}
+	}
+}
+
+/*********************************************************************************
+*
+* function name: CalcFormFactor
+* description:  estimate Form factors for all channel
+*
+**********************************************************************************/
+void
+CalcFormFactor(Word16 logSfbFormFactor[MAX_CHANNELS][MAX_GROUPED_SFB],
+               Word16 sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
+               Word16 logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
+               PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
+               const Word16 nChannels)
+{
+	Word16 j;
+	
+	for (j=0; j<nChannels; j++) {
+		CalcFormFactorChannel(logSfbFormFactor[j], sfbNRelevantLines[j], logSfbEnergy[j], &psyOutChannel[j]);
+	}
+}
+
+/*********************************************************************************
+*
+* function name: EstimateScaleFactors
+* description:  estimate scale factors for all channel
+*
+**********************************************************************************/
+void
+EstimateScaleFactors(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
+                     QC_OUT_CHANNEL  qcOutChannel[MAX_CHANNELS],
+                     Word16          logSfbEnergy[MAX_CHANNELS][MAX_GROUPED_SFB],
+                     Word16          logSfbFormFactor[MAX_CHANNELS][MAX_GROUPED_SFB],
+                     Word16          sfbNRelevantLines[MAX_CHANNELS][MAX_GROUPED_SFB],
+                     const Word16    nChannels)
+{
+	Word16 j;
+	
+	for (j=0; j<nChannels; j++) {
+		EstimateScaleFactorsChannel(&psyOutChannel[j],
+			qcOutChannel[j].scf,
+			&(qcOutChannel[j].globalGain),
+			logSfbEnergy[j],
+			logSfbFormFactor[j],
+			sfbNRelevantLines[j]);
+	}
+}
+
diff --git a/media/libstagefright/codecs/aacenc/src/spreading.c b/media/libstagefright/codecs/aacenc/src/spreading.c
new file mode 100644
index 0000000..e6fc7da
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/spreading.c
@@ -0,0 +1,52 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		spreading.c
+
+	Content:	Spreading of energy function
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "spreading.h"
+
+/*********************************************************************************
+*
+* function name: SpreadingMax
+* description:  spreading the energy
+*				 higher frequencies thr(n) = max(thr(n), sh(n)*thr(n-1))
+*				 lower frequencies  thr(n) = max(thr(n), sl(n)*thr(n+1))
+*
+**********************************************************************************/
+void SpreadingMax(const Word16 pbCnt,
+                  const Word16 *maskLowFactor,
+                  const Word16 *maskHighFactor,
+                  Word32       *pbSpreadedEnergy)
+{
+  Word32 i;
+
+  /* slope to higher frequencies */
+  for (i=1; i<pbCnt; i++) {
+    pbSpreadedEnergy[i] = max(pbSpreadedEnergy[i],
+                                L_mpy_ls(pbSpreadedEnergy[i-1], maskHighFactor[i]));
+  }
+  /* slope to lower frequencies */
+  for (i=pbCnt - 2; i>=0; i--) {
+    pbSpreadedEnergy[i] = max(pbSpreadedEnergy[i],
+                                L_mpy_ls(pbSpreadedEnergy[i+1], maskLowFactor[i]));
+  }
+}
diff --git a/media/libstagefright/codecs/aacenc/src/stat_bits.c b/media/libstagefright/codecs/aacenc/src/stat_bits.c
new file mode 100644
index 0000000..556104e
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/stat_bits.c
@@ -0,0 +1,237 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		stat_bits.c
+
+	Content:	Static bit counter functions
+
+*******************************************************************************/
+
+#include "stat_bits.h"
+#include "bitenc.h"
+#include "tns.h"
+
+
+typedef enum {
+  SI_ID_BITS                =(3),
+  SI_FILL_COUNT_BITS        =(4),
+  SI_FILL_ESC_COUNT_BITS    =(8),
+  SI_FILL_EXTENTION_BITS    =(4),
+  SI_FILL_NIBBLE_BITS       =(4),
+  SI_SCE_BITS               =(4),
+  SI_CPE_BITS               =(5),
+  SI_CPE_MS_MASK_BITS       =(2) ,
+  SI_ICS_INFO_BITS_LONG     =(1+2+1+6+1),
+  SI_ICS_INFO_BITS_SHORT    =(1+2+1+4+7),
+  SI_ICS_BITS               =(8+1+1+1)
+} SI_BITS;
+
+
+/*********************************************************************************
+*
+* function name: countMsMaskBits
+* description:   count ms stereo bits demand
+*
+**********************************************************************************/
+static Word16 countMsMaskBits(Word16   sfbCnt,
+                              Word16   sfbPerGroup,
+                              Word16   maxSfbPerGroup,
+                              struct TOOLSINFO *toolsInfo)
+{
+  Word16 msBits, sfbOff, sfb;
+  msBits = 0;                                            
+
+   
+  switch(toolsInfo->msDigest) {
+    case MS_NONE:
+    case MS_ALL:
+      break;
+
+    case MS_SOME:
+      for(sfbOff=0; sfbOff<sfbCnt; sfbOff+=sfbPerGroup)
+        for(sfb=0; sfb<maxSfbPerGroup; sfb++)
+          msBits += 1;
+      break;
+  }
+  return(msBits);
+}
+
+/*********************************************************************************
+*
+* function name: tnsCount
+* description:   count tns bit demand  core function
+*
+**********************************************************************************/
+static Word16 tnsCount(TNS_INFO *tnsInfo, Word16 blockType)
+{
+
+  Word32 i, k;
+  Flag tnsPresent;
+  Word32 numOfWindows;
+  Word32 count;
+  Word32 coefBits;
+  Word16 *ptcoef;
+
+  count = 0;       
+  
+  if (blockType == 2)
+    numOfWindows = 8;
+  else
+    numOfWindows = 1;
+  tnsPresent = 0;                                        
+
+  for (i=0; i<numOfWindows; i++) {
+     
+    if (tnsInfo->tnsActive[i]!=0) {
+      tnsPresent = 1;                                    
+    }
+  }
+   
+  if (tnsPresent) {
+    /* there is data to be written*/
+    /*count += 1; */
+    for (i=0; i<numOfWindows; i++) {
+       
+      if (blockType == 2)
+        count += 1;
+      else
+        count += 2;
+       
+      if (tnsInfo->tnsActive[i]) {
+        count += 1;
+         
+        if (blockType == 2) {
+          count += 4;
+          count += 3;
+        }
+        else {
+          count += 6;
+          count += 5;
+        }
+         
+        if (tnsInfo->order[i]) {
+          count += 1; /*direction*/
+          count += 1; /*coef_compression */	
+           
+          if (tnsInfo->coefRes[i] == 4) {
+            ptcoef = tnsInfo->coef + i*TNS_MAX_ORDER_SHORT;
+			coefBits = 3;                                        
+            for(k=0; k<tnsInfo->order[i]; k++) {
+                 
+              if ((ptcoef[k] > 3) || (ptcoef[k] < -4)) {
+                coefBits = 4;                                    
+                break;
+              }
+            }
+          }
+          else {
+            coefBits = 2;                                        
+            ptcoef = tnsInfo->coef + i*TNS_MAX_ORDER_SHORT;
+			for(k=0; k<tnsInfo->order[i]; k++) {
+                 
+              if ((ptcoef[k] > 1) || (ptcoef[k] < -2)) {
+                coefBits = 3;                                    
+                break;
+              }
+            }
+          }
+          for (k=0; k<tnsInfo->order[i]; k++ ) {
+            count += coefBits;
+          }
+        }
+      }
+    }
+  }
+  
+  return count;
+}
+
+/**********************************************************************************
+*
+* function name: countTnsBits
+* description:   count tns bit demand  
+*
+**********************************************************************************/
+static Word16 countTnsBits(TNS_INFO *tnsInfo,Word16 blockType)
+{
+  return(tnsCount(tnsInfo, blockType));
+}
+
+/*********************************************************************************
+*
+* function name: countStaticBitdemand
+* description:   count static bit demand include tns  
+*
+**********************************************************************************/
+Word16 countStaticBitdemand(PSY_OUT_CHANNEL psyOutChannel[MAX_CHANNELS],
+                            PSY_OUT_ELEMENT *psyOutElement,
+                            Word16 channels, 
+							Word16 adtsUsed)
+{
+  Word32 statBits;
+  Word32 ch;
+  
+  statBits = 0;                                                  
+
+  /* if adts used, add 56 bits */
+  if(adtsUsed) statBits += 56;
+
+   
+  switch (channels) {
+    case 1:
+      statBits += SI_ID_BITS+SI_SCE_BITS+SI_ICS_BITS;
+      statBits += countTnsBits(&(psyOutChannel[0].tnsInfo),
+                               psyOutChannel[0].windowSequence);
+       
+      switch(psyOutChannel[0].windowSequence){
+        case LONG_WINDOW:
+        case START_WINDOW:
+        case STOP_WINDOW:
+          statBits += SI_ICS_INFO_BITS_LONG;
+          break;
+        case SHORT_WINDOW:
+          statBits += SI_ICS_INFO_BITS_SHORT;
+          break;
+      }
+      break;
+    case 2:
+      statBits += SI_ID_BITS+SI_CPE_BITS+2*SI_ICS_BITS;
+
+      statBits += SI_CPE_MS_MASK_BITS;
+      statBits += countMsMaskBits(psyOutChannel[0].sfbCnt,
+								  psyOutChannel[0].sfbPerGroup,
+								  psyOutChannel[0].maxSfbPerGroup,
+								  &psyOutElement->toolsInfo);
+       
+      switch (psyOutChannel[0].windowSequence) {
+        case LONG_WINDOW:
+        case START_WINDOW:
+        case STOP_WINDOW:
+          statBits += SI_ICS_INFO_BITS_LONG;
+          break;
+        case SHORT_WINDOW:
+          statBits += SI_ICS_INFO_BITS_SHORT;
+          break;
+      }
+      for(ch=0; ch<2; ch++)
+        statBits += countTnsBits(&(psyOutChannel[ch].tnsInfo),
+                                 psyOutChannel[ch].windowSequence);
+      break;
+  }
+
+  return statBits;
+}
+
diff --git a/media/libstagefright/codecs/aacenc/src/tns.c b/media/libstagefright/codecs/aacenc/src/tns.c
new file mode 100644
index 0000000..96d890e
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/tns.c
@@ -0,0 +1,932 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		tns.c
+
+	Content:	Definition TNS tools functions
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "oper_32b.h"
+#include "assert.h"
+#include "aac_rom.h"
+#include "psy_const.h"
+#include "tns.h"
+#include "tns_param.h"
+#include "psy_configuration.h"
+#include "tns_func.h"
+
+#define TNS_MODIFY_BEGIN         2600  /* Hz */
+#define RATIO_PATCH_LOWER_BORDER 380   /* Hz */
+#define TNS_GAIN_THRESH			 141   /* 1.41*100 */
+#define NORM_COEF				 0x028f5c28
+
+static const Word32 TNS_PARCOR_THRESH = 0x0ccccccd; /* 0.1*(1 << 31) */
+/* Limit bands to > 2.0 kHz */
+static unsigned short tnsMinBandNumberLong[12] =
+{ 11, 12, 15, 16, 17, 20, 25, 26, 24, 28, 30, 31 };
+static unsigned short tnsMinBandNumberShort[12] =
+{ 2, 2, 2, 3, 3, 4, 6, 6, 8, 10, 10, 12 };
+
+/**************************************/
+/* Main/Low Profile TNS Parameters    */
+/**************************************/
+static unsigned short tnsMaxBandsLongMainLow[12] =
+{ 31, 31, 34, 40, 42, 51, 46, 46, 42, 42, 42, 39 };
+
+static unsigned short tnsMaxBandsShortMainLow[12] =
+{ 9, 9, 10, 14, 14, 14, 14, 14, 14, 14, 14, 14 };
+
+
+static void CalcWeightedSpectrum(const Word32 spectrum[],
+                                 Word16 weightedSpectrum[],
+                                 Word32* sfbEnergy,
+                                 const Word16* sfbOffset, Word16 lpcStartLine,
+                                 Word16 lpcStopLine, Word16 lpcStartBand,Word16 lpcStopBand,
+                                 Word32 *pWork32);
+
+
+
+void AutoCorrelation(const Word16 input[], Word32 corr[],
+                            Word16 samples, Word16 corrCoeff);
+static Word16 AutoToParcor(Word32 workBuffer[], Word32 reflCoeff[], Word16 numOfCoeff);
+
+static Word16 CalcTnsFilter(const Word16* signal, const Word32 window[], Word16 numOfLines,
+                                              Word16 tnsOrder, Word32 parcor[]);
+
+
+static void Parcor2Index(const Word32 parcor[], Word16 index[], Word16 order,
+                         Word16 bitsPerCoeff);
+
+static void Index2Parcor(const Word16 index[], Word32 parcor[], Word16 order,
+                         Word16 bitsPerCoeff);
+
+
+
+static void AnalysisFilterLattice(const Word32 signal[], Word16 numOfLines,
+                                  const Word32 parCoeff[], Word16 order,
+                                  Word32 output[]);
+
+
+/**
+*
+* function name: FreqToBandWithRounding
+* description:  Retrieve index of nearest band border
+* returnt:		index
+*
+*/
+static Word16 FreqToBandWithRounding(Word32 freq,                   /*!< frequency in Hertz */
+                                     Word32 fs,                     /*!< Sampling frequency in Hertz */
+                                     Word16 numOfBands,             /*!< total number of bands */
+                                     const Word16 *bandStartOffset) /*!< table of band borders */
+{
+  Word32 lineNumber, band;
+  Word32 temp, shift;
+
+  /*  assert(freq >= 0);  */
+  shift = norm_l(fs);
+  lineNumber = (extract_l(fixmul((bandStartOffset[numOfBands] << 2),Div_32(freq << shift,fs << shift))) + 1) >> 1;
+ 
+  /* freq > fs/2 */
+  temp = lineNumber - bandStartOffset[numOfBands] ;                                            
+  if (temp >= 0)
+    return numOfBands;
+
+  /* find band the line number lies in */
+  for (band=0; band<numOfBands; band++) {
+    temp = bandStartOffset[band + 1] - lineNumber;                                           
+    if (temp > 0) break;
+  }
+
+  temp = (lineNumber - bandStartOffset[band]);
+  temp = (temp - (bandStartOffset[band + 1] - lineNumber));                                   
+  if ( temp > 0 )
+  {
+    band = band + 1;
+  }
+
+  return extract_l(band);
+}
+
+
+/**
+*
+* function name: InitTnsConfigurationLong
+* description:  Fill TNS_CONFIG structure with sensible content for long blocks
+* returns:		0 if success
+*
+*/
+Word16 InitTnsConfigurationLong(Word32 bitRate,          /*!< bitrate */
+                                Word32 sampleRate,          /*!< Sampling frequency */
+                                Word16 channels,            /*!< number of channels */
+                                TNS_CONFIG *tC,             /*!< TNS Config struct (modified) */
+                                PSY_CONFIGURATION_LONG *pC, /*!< psy config struct */
+                                Word16 active)              /*!< tns active flag */
+{
+
+  Word32 bitratePerChannel;
+  tC->maxOrder     = TNS_MAX_ORDER;                                           
+  tC->tnsStartFreq = 1275;
+  tC->coefRes      = 4;                                                                                 
+  
+  /* to avoid integer division */
+  if ( sub(channels,2) == 0 ) { 
+    bitratePerChannel = bitRate >> 1;    
+  }
+  else {
+    bitratePerChannel = bitRate;                                                                    
+  }
+
+  tC->tnsMaxSfb = tnsMaxBandsLongMainLow[pC->sampRateIdx];
+
+  tC->tnsActive = active;                                                                           
+
+  /* now calc band and line borders */
+  tC->tnsStopBand = min(pC->sfbCnt, tC->tnsMaxSfb);
+  tC->tnsStopLine = pC->sfbOffset[tC->tnsStopBand];                                                 
+
+  tC->tnsStartBand = FreqToBandWithRounding(tC->tnsStartFreq, sampleRate,
+                                            pC->sfbCnt, (const Word16*)pC->sfbOffset);
+
+  tC->tnsModifyBeginCb = FreqToBandWithRounding(TNS_MODIFY_BEGIN,
+                                                sampleRate,
+                                                pC->sfbCnt,
+                                                (const Word16*)pC->sfbOffset);
+
+  tC->tnsRatioPatchLowestCb = FreqToBandWithRounding(RATIO_PATCH_LOWER_BORDER,
+                                                     sampleRate,
+                                                     pC->sfbCnt,
+                                                     (const Word16*)pC->sfbOffset);
+
+
+  tC->tnsStartLine = pC->sfbOffset[tC->tnsStartBand];                                                                                                             
+
+  tC->lpcStopBand = tnsMaxBandsLongMainLow[pC->sampRateIdx];
+  tC->lpcStopBand = min(tC->lpcStopBand, pC->sfbActive);
+
+  tC->lpcStopLine = pC->sfbOffset[tC->lpcStopBand];   
+  
+  tC->lpcStartBand = tnsMinBandNumberLong[pC->sampRateIdx];
+
+  tC->lpcStartLine = pC->sfbOffset[tC->lpcStartBand];                                               
+
+  tC->threshold = TNS_GAIN_THRESH;                                                             
+
+
+  return(0);
+}
+
+/**
+*
+* function name: InitTnsConfigurationShort
+* description:  Fill TNS_CONFIG structure with sensible content for short blocks
+* returns:		0 if success
+*
+*/
+Word16 InitTnsConfigurationShort(Word32 bitRate,              /*!< bitrate */
+                                 Word32 sampleRate,           /*!< Sampling frequency */
+                                 Word16 channels,             /*!< number of channels */
+                                 TNS_CONFIG *tC,              /*!< TNS Config struct (modified) */
+                                 PSY_CONFIGURATION_SHORT *pC, /*!< psy config struct */
+                                 Word16 active)               /*!< tns active flag */
+{
+  Word32 bitratePerChannel;
+  tC->maxOrder     = TNS_MAX_ORDER_SHORT;
+  tC->tnsStartFreq = 2750;
+  tC->coefRes      = 3;                                                                                 
+  
+  /* to avoid integer division */
+  if ( sub(channels,2) == 0 ) {
+    bitratePerChannel = L_shr(bitRate,1);    
+  }
+  else {
+    bitratePerChannel = bitRate;                                                                    
+  }
+
+  tC->tnsMaxSfb = tnsMaxBandsShortMainLow[pC->sampRateIdx];
+
+  tC->tnsActive = active;                                                                           
+
+  /* now calc band and line borders */
+  tC->tnsStopBand = min(pC->sfbCnt, tC->tnsMaxSfb);
+  tC->tnsStopLine = pC->sfbOffset[tC->tnsStopBand];                                                 
+
+  tC->tnsStartBand=FreqToBandWithRounding(tC->tnsStartFreq, sampleRate,
+                                          pC->sfbCnt, (const Word16*)pC->sfbOffset);
+
+  tC->tnsModifyBeginCb = FreqToBandWithRounding(TNS_MODIFY_BEGIN,
+                                                sampleRate,
+                                                pC->sfbCnt,
+                                                (const Word16*)pC->sfbOffset);
+
+  tC->tnsRatioPatchLowestCb = FreqToBandWithRounding(RATIO_PATCH_LOWER_BORDER,
+                                                     sampleRate,
+                                                     pC->sfbCnt,
+                                                     (const Word16*)pC->sfbOffset);
+
+
+  tC->tnsStartLine = pC->sfbOffset[tC->tnsStartBand];                                               
+
+  tC->lpcStopBand = tnsMaxBandsShortMainLow[pC->sampRateIdx];
+
+  tC->lpcStopBand = min(tC->lpcStopBand, pC->sfbActive);
+
+  tC->lpcStopLine = pC->sfbOffset[tC->lpcStopBand];                                                 
+
+  tC->lpcStartBand = tnsMinBandNumberShort[pC->sampRateIdx];
+
+  tC->lpcStartLine = pC->sfbOffset[tC->lpcStartBand];                                               
+
+  tC->threshold = TNS_GAIN_THRESH;                                                             
+
+  return(0);
+}
+
+/**
+*
+* function name: TnsDetect
+* description:  Calculate TNS filter and decide on TNS usage 
+* returns:		0 if success
+*
+*/
+Word32 TnsDetect(TNS_DATA* tnsData,        /*!< tns data structure (modified) */
+                 TNS_CONFIG tC,            /*!< tns config structure */
+                 Word32* pScratchTns,      /*!< pointer to scratch space */
+                 const Word16 sfbOffset[], /*!< scalefactor size and table */
+                 Word32* spectrum,         /*!< spectral data */
+                 Word16 subBlockNumber,    /*!< subblock num */
+                 Word16 blockType,         /*!< blocktype (long or short) */
+                 Word32 * sfbEnergy)       /*!< sfb-wise energy */
+{
+
+  Word32  predictionGain;
+  Word32  temp;
+  Word32* pWork32 = &pScratchTns[subBlockNumber >> 8];
+  Word16* pWeightedSpectrum = (Word16 *)&pScratchTns[subBlockNumber >> 8];
+
+                                                                                                    
+  if (tC.tnsActive) {
+    CalcWeightedSpectrum(spectrum,
+                         pWeightedSpectrum,
+                         sfbEnergy,
+                         sfbOffset,
+                         tC.lpcStartLine,
+                         tC.lpcStopLine,
+                         tC.lpcStartBand,
+                         tC.lpcStopBand,
+                         pWork32);
+
+    temp = blockType - SHORT_WINDOW;                                                          
+    if ( temp != 0 ) {
+        predictionGain = CalcTnsFilter( &pWeightedSpectrum[tC.lpcStartLine],
+                                        tC.acfWindow,
+                                        tC.lpcStopLine - tC.lpcStartLine,
+                                        tC.maxOrder,
+                                        tnsData->dataRaw.tnsLong.subBlockInfo.parcor);
+
+
+        temp = predictionGain - tC.threshold;                                                  
+        if ( temp > 0 ) {
+          tnsData->dataRaw.tnsLong.subBlockInfo.tnsActive = 1;                                      
+        }
+        else {
+          tnsData->dataRaw.tnsLong.subBlockInfo.tnsActive = 0;                                      
+        }
+
+        tnsData->dataRaw.tnsLong.subBlockInfo.predictionGain = predictionGain;                      
+    }
+    else{
+
+        predictionGain = CalcTnsFilter( &pWeightedSpectrum[tC.lpcStartLine],
+                                        tC.acfWindow,
+                                        tC.lpcStopLine - tC.lpcStartLine,
+                                        tC.maxOrder,
+                                        tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].parcor);
+
+        temp = predictionGain - tC.threshold;                                                 
+        if ( temp > 0 ) {
+          tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].tnsActive = 1;                     
+        }
+        else {
+          tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].tnsActive = 0;                     
+        }
+
+        tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].predictionGain = predictionGain;     
+    }
+
+  }
+  else{
+
+    temp = blockType - SHORT_WINDOW;                                                          
+    if ( temp != 0 ) {
+        tnsData->dataRaw.tnsLong.subBlockInfo.tnsActive = 0;                                        
+        tnsData->dataRaw.tnsLong.subBlockInfo.predictionGain = 0;                                   
+    }
+    else {
+        tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].tnsActive = 0;                       
+        tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber].predictionGain = 0;                  
+    }
+  }
+
+  return(0);
+}
+
+
+/*****************************************************************************
+*
+* function name: TnsSync
+* description: update tns parameter
+*
+*****************************************************************************/
+void TnsSync(TNS_DATA *tnsDataDest,
+             const TNS_DATA *tnsDataSrc,
+             const TNS_CONFIG tC,
+             const Word16 subBlockNumber,
+             const Word16 blockType)
+{
+   TNS_SUBBLOCK_INFO *sbInfoDest;
+   const TNS_SUBBLOCK_INFO *sbInfoSrc;
+   Word32 i, temp;
+
+   temp =  blockType - SHORT_WINDOW;                                                           
+   if ( temp != 0 ) {
+      sbInfoDest = &tnsDataDest->dataRaw.tnsLong.subBlockInfo;                                      
+      sbInfoSrc  = &tnsDataSrc->dataRaw.tnsLong.subBlockInfo;                                       
+   }
+   else {
+      sbInfoDest = &tnsDataDest->dataRaw.tnsShort.subBlockInfo[subBlockNumber];                     
+      sbInfoSrc  = &tnsDataSrc->dataRaw.tnsShort.subBlockInfo[subBlockNumber];                      
+   }
+
+   if (100*abs_s(sbInfoDest->predictionGain - sbInfoSrc->predictionGain) <
+       (3 * sbInfoDest->predictionGain)) {
+      sbInfoDest->tnsActive = sbInfoSrc->tnsActive;                                                 
+      for ( i=0; i< tC.maxOrder; i++) {
+        sbInfoDest->parcor[i] = sbInfoSrc->parcor[i];                                               
+      }
+   }
+}
+
+/*****************************************************************************
+*
+* function name: TnsEncode
+* description: do TNS filtering
+* returns:     0 if success
+*
+*****************************************************************************/
+Word16 TnsEncode(TNS_INFO* tnsInfo,     /*!< tns info structure (modified) */
+                 TNS_DATA* tnsData,     /*!< tns data structure (modified) */
+                 Word16 numOfSfb,       /*!< number of scale factor bands */
+                 TNS_CONFIG tC,         /*!< tns config structure */
+                 Word16 lowPassLine,    /*!< lowpass line */
+                 Word32* spectrum,      /*!< spectral data (modified) */
+                 Word16 subBlockNumber, /*!< subblock num */
+                 Word16 blockType)      /*!< blocktype (long or short) */
+{
+  Word32 i;
+  Word32 temp_s;
+  Word32 temp;
+  TNS_SUBBLOCK_INFO *psubBlockInfo;
+
+  temp_s = blockType - SHORT_WINDOW;                                                             
+  if ( temp_s != 0) {                                                                               
+    psubBlockInfo = &tnsData->dataRaw.tnsLong.subBlockInfo;
+	if (psubBlockInfo->tnsActive == 0) {
+      tnsInfo->tnsActive[subBlockNumber] = 0;                                                       
+      return(0);
+    }
+    else {
+
+      Parcor2Index(psubBlockInfo->parcor,
+                   tnsInfo->coef,
+                   tC.maxOrder,
+                   tC.coefRes);
+
+      Index2Parcor(tnsInfo->coef,
+                   psubBlockInfo->parcor,
+                   tC.maxOrder,
+                   tC.coefRes);
+
+      for (i=tC.maxOrder - 1; i>=0; i--)  {
+        temp = psubBlockInfo->parcor[i] - TNS_PARCOR_THRESH;         
+        if ( temp > 0 )
+          break;
+        temp = psubBlockInfo->parcor[i] + TNS_PARCOR_THRESH;         
+        if ( temp < 0 )
+          break;
+      }
+      tnsInfo->order[subBlockNumber] = i + 1;                                                    
+
+
+      tnsInfo->tnsActive[subBlockNumber] = 1;                                                       
+      for (i=subBlockNumber+1; i<TRANS_FAC; i++) {
+        tnsInfo->tnsActive[i] = 0;                                                                  
+      }
+      tnsInfo->coefRes[subBlockNumber] = tC.coefRes;                                                
+      tnsInfo->length[subBlockNumber] = numOfSfb - tC.tnsStartBand;                                 
+
+
+      AnalysisFilterLattice(&(spectrum[tC.tnsStartLine]),
+                            (min(tC.tnsStopLine,lowPassLine) - tC.tnsStartLine),
+                            psubBlockInfo->parcor,
+                            tnsInfo->order[subBlockNumber],
+                            &(spectrum[tC.tnsStartLine]));
+
+    }
+  }     /* if (blockType!=SHORT_WINDOW) */
+  else /*short block*/ {                                                                            
+    psubBlockInfo = &tnsData->dataRaw.tnsShort.subBlockInfo[subBlockNumber];
+	if (psubBlockInfo->tnsActive == 0) {
+      tnsInfo->tnsActive[subBlockNumber] = 0;                                                       
+      return(0);
+    }
+    else {
+
+      Parcor2Index(psubBlockInfo->parcor,
+                   &tnsInfo->coef[subBlockNumber*TNS_MAX_ORDER_SHORT],
+                   tC.maxOrder,
+                   tC.coefRes);
+
+      Index2Parcor(&tnsInfo->coef[subBlockNumber*TNS_MAX_ORDER_SHORT],
+                   psubBlockInfo->parcor,
+                   tC.maxOrder,
+                   tC.coefRes);
+      for (i=(tC.maxOrder - 1); i>=0; i--)  {
+        temp = psubBlockInfo->parcor[i] - TNS_PARCOR_THRESH;    
+         if ( temp > 0 )
+          break;
+
+        temp = psubBlockInfo->parcor[i] + TNS_PARCOR_THRESH;    
+        if ( temp < 0 )
+          break;
+      }
+      tnsInfo->order[subBlockNumber] = i + 1;                                                    
+
+      tnsInfo->tnsActive[subBlockNumber] = 1;                                                       
+      tnsInfo->coefRes[subBlockNumber] = tC.coefRes;                                                
+      tnsInfo->length[subBlockNumber] = numOfSfb - tC.tnsStartBand;                             
+
+
+      AnalysisFilterLattice(&(spectrum[tC.tnsStartLine]), (tC.tnsStopLine - tC.tnsStartLine),
+                 psubBlockInfo->parcor,
+                 tnsInfo->order[subBlockNumber],
+                 &(spectrum[tC.tnsStartLine]));
+
+    }
+  }
+
+  return(0);
+}
+
+
+/*****************************************************************************
+*
+* function name: m_pow2_cordic
+* description: Iterative power function
+*
+*	Calculates pow(2.0,x-1.0*(scale+1)) with INT_BITS bit precision
+*	using modified cordic algorithm
+* returns:     the result of pow2
+*
+*****************************************************************************/
+static Word32 m_pow2_cordic(Word32 x, Word16 scale)
+{
+  Word32 k;
+
+  Word32 accu_y = 0x40000000;                                                                     
+  accu_y = L_shr(accu_y,scale);
+
+  for(k=1; k<INT_BITS; k++) {
+    const Word32 z = m_log2_table[k];                                                             
+
+    while(L_sub(x,z) >= 0) {
+       
+      x = L_sub(x, z);
+      accu_y = L_add(accu_y, (accu_y >> k));
+    }
+  }
+  return(accu_y);
+}
+
+
+/*****************************************************************************
+*
+* function name: CalcWeightedSpectrum
+* description: Calculate weighted spectrum for LPC calculation
+*
+*****************************************************************************/
+static void CalcWeightedSpectrum(const Word32  spectrum[],         /*!< input spectrum */
+                                 Word16        weightedSpectrum[],
+                                 Word32       *sfbEnergy,          /*!< sfb energies */
+                                 const Word16 *sfbOffset,
+                                 Word16        lpcStartLine,
+                                 Word16        lpcStopLine,
+                                 Word16        lpcStartBand,
+                                 Word16        lpcStopBand,
+                                 Word32       *pWork32)
+{
+    #define INT_BITS_SCAL 1<<(INT_BITS/2)
+
+    Word32 i, sfb, shift;
+    Word32 maxShift;
+    Word32 tmp_s, tmp2_s;
+    Word32 tmp, tmp2;
+    Word32 maxWS;
+    Word32 tnsSfbMean[MAX_SFB];    /* length [lpcStopBand-lpcStartBand] should be sufficient here */
+
+    maxWS = 0;                                                                                   
+  
+    /* calc 1.0*2^-INT_BITS/2/sqrt(en) */
+    for( sfb = lpcStartBand; sfb < lpcStopBand; sfb++) {
+
+      tmp2 = sfbEnergy[sfb] - 2;                                                            
+      if( tmp2 > 0) {
+        tmp = rsqrt(sfbEnergy[sfb], INT_BITS);
+		if(tmp > INT_BITS_SCAL) 
+		{
+			shift =  norm_l(tmp);
+			tmp = Div_32( INT_BITS_SCAL << shift, tmp << shift ); 
+		}
+		else
+		{
+			tmp = 0x7fffffff; 
+		}
+      }
+      else {
+        tmp = 0x7fffffff;                                                                           
+      } 
+      tnsSfbMean[sfb] = tmp;                                                                        
+    }
+
+    /* spread normalized values from sfbs to lines */
+    sfb = lpcStartBand;                                                                             
+    tmp = tnsSfbMean[sfb];                                                                          
+    for ( i=lpcStartLine; i<lpcStopLine; i++){
+      tmp_s = sfbOffset[sfb + 1] - i;                                                      
+      if ( tmp_s == 0 ) {
+        sfb = sfb + 1;
+        tmp2_s = sfb + 1 - lpcStopBand;                                                       
+        if (tmp2_s <= 0) {
+          tmp = tnsSfbMean[sfb];                                                                    
+        }
+      }
+      pWork32[i] = tmp;                                                                    
+    }
+    /*filter down*/
+    for (i=(lpcStopLine - 2); i>=lpcStartLine; i--){
+        pWork32[i] = (pWork32[i] + pWork32[i + 1]) >> 1;
+    }
+    /* filter up */
+    for (i=(lpcStartLine + 1); i<lpcStopLine; i++){
+       pWork32[i] = (pWork32[i] + pWork32[i - 1]) >> 1;
+    }
+
+    /* weight and normalize */
+    for (i=lpcStartLine; i<lpcStopLine; i++){
+      pWork32[i] = MULHIGH(pWork32[i], spectrum[i]);                               
+      maxWS |= L_abs(pWork32[i]);                                                          
+    }
+    maxShift = norm_l(maxWS);
+
+	maxShift = 16 - maxShift;
+    if(maxShift >= 0)
+	{
+		for (i=lpcStartLine; i<lpcStopLine; i++){
+			weightedSpectrum[i] = pWork32[i] >> maxShift;
+		}
+    }
+	else
+	{
+		maxShift = -maxShift;
+		for (i=lpcStartLine; i<lpcStopLine; i++){
+			weightedSpectrum[i] = saturate(pWork32[i] << maxShift);
+		}
+	}
+}
+
+
+
+
+/*****************************************************************************
+*
+* function name: CalcTnsFilter
+* description:  LPC calculation for one TNS filter
+* returns:      prediction gain
+* input:        signal spectrum, acf window, no. of spectral lines,
+*                max. TNS order, ptr. to reflection ocefficients
+* output:       reflection coefficients
+*(half) window size must be larger than tnsOrder !!*
+******************************************************************************/
+
+static Word16 CalcTnsFilter(const Word16 *signal,
+                            const Word32 window[],
+                            Word16 numOfLines,
+                            Word16 tnsOrder,
+                            Word32 parcor[])
+{
+  Word32 parcorWorkBuffer[2*TNS_MAX_ORDER+1];
+  Word32 predictionGain;
+  Word32 i;
+  Word32 tnsOrderPlus1 = tnsOrder + 1;
+
+  assert(tnsOrder <= TNS_MAX_ORDER);      /* remove asserts later? (btg) */
+
+  for(i=0;i<tnsOrder;i++) {
+    parcor[i] = 0;                               
+  }
+
+  AutoCorrelation(signal, parcorWorkBuffer, numOfLines, tnsOrderPlus1);
+
+  /* early return if signal is very low: signal prediction off, with zero parcor coeffs */
+  if (parcorWorkBuffer[0] == 0)
+    return 0;
+
+  predictionGain = AutoToParcor(parcorWorkBuffer, parcor, tnsOrder);
+
+  return(predictionGain);
+}
+
+/*****************************************************************************
+*
+* function name: AutoCorrelation
+* description:  calc. autocorrelation (acf)
+* returns:      -
+* input:        input values, no. of input values, no. of acf values
+* output:       acf values
+*
+*****************************************************************************/
+#ifndef ARMV5E
+void AutoCorrelation(const Word16		 input[],
+                            Word32       corr[],
+                            Word16       samples,
+                            Word16       corrCoeff) {
+  Word32 i, j, isamples;
+  Word32 accu;
+  Word32 scf;
+
+  scf = 10 - 1;                                                                                      
+
+  isamples = samples;
+  /* calc first corrCoef:  R[0] = sum { t[i] * t[i] } ; i = 0..N-1 */
+  accu = 0;                                                                                      
+  for(j=0; j<isamples; j++) {
+    accu = L_add(accu, ((input[j] * input[j]) >> scf));
+  }
+  corr[0] = accu;                                                                                
+
+  /* early termination if all corr coeffs are likely going to be zero */
+  if(corr[0] == 0) return ;
+
+  /* calc all other corrCoef:  R[j] = sum { t[i] * t[i+j] } ; i = 0..(N-j-1), j=1..p */
+  for(i=1; i<corrCoeff; i++) {
+    isamples = isamples - 1;
+    accu = 0;                                                                                    
+    for(j=0; j<isamples; j++) {
+      accu = L_add(accu, ((input[j] * input[j+i]) >> scf));
+    }
+    corr[i] = accu;                                                                              
+  }
+}    
+#endif
+
+/*****************************************************************************
+*
+* function name: AutoToParcor
+* description:  conversion autocorrelation to reflection coefficients
+* returns:      prediction gain
+* input:        <order+1> input values, no. of output values (=order),
+*               ptr. to workbuffer (required size: 2*order)
+* output:       <order> reflection coefficients
+*
+*****************************************************************************/
+static Word16 AutoToParcor(Word32 workBuffer[], Word32 reflCoeff[], Word16 numOfCoeff) {
+
+  Word32 i, j, shift;
+  Word32 *pWorkBuffer; /* temp pointer */
+  Word32 predictionGain = 0;
+  Word32 num, denom;
+  Word32 temp, workBuffer0;
+   
+
+  num = workBuffer[0];                                                                           
+  temp = workBuffer[numOfCoeff];                                                                 
+
+  for(i=0; i<numOfCoeff-1; i++) {
+    workBuffer[i + numOfCoeff] = workBuffer[i + 1];                                        
+  }
+  workBuffer[i + numOfCoeff] = temp;                                                                           
+  
+  for(i=0; i<numOfCoeff; i++) {
+    Word32 refc;
+
+     
+    if (workBuffer[0] < L_abs(workBuffer[i + numOfCoeff])) {
+      return 0 ;
+    }
+	shift = norm_l(workBuffer[0]);
+	workBuffer0 = Div_32(1 << shift, workBuffer[0] << shift);
+    /* calculate refc = -workBuffer[numOfCoeff+i] / workBuffer[0]; -1 <= refc < 1 */
+	refc = L_negate(fixmul(workBuffer[numOfCoeff + i], workBuffer0));
+
+    reflCoeff[i] = refc;                                                                           
+
+    pWorkBuffer = &(workBuffer[numOfCoeff]);                                                        
+
+    for(j=i; j<numOfCoeff; j++) {
+      Word32 accu1, accu2;
+      accu1 = L_add(pWorkBuffer[j], fixmul(refc, workBuffer[j - i]));
+      accu2 = L_add(workBuffer[j - i], fixmul(refc, pWorkBuffer[j]));
+      pWorkBuffer[j] = accu1;                                                                       
+      workBuffer[j - i] = accu2;                                                                 
+    }
+  }
+
+  denom = MULHIGH(workBuffer[0], NORM_COEF);
+   
+  if (denom != 0) {
+    Word32 temp;
+	shift = norm_l(denom);
+	temp = Div_32(1 << shift, denom << shift);
+    predictionGain = fixmul(num, temp);
+  }
+
+  return extract_l(predictionGain);
+}
+
+
+
+static Word16 Search3(Word32 parcor)
+{
+  Word32 index = 0;
+  Word32 i;
+  Word32 temp;
+   
+  for (i=0;i<8;i++) {
+    temp = L_sub( parcor, tnsCoeff3Borders[i]);                                                     
+    if (temp > 0)
+      index=i;                                                                                      
+  }
+  return extract_l(index - 4);
+}
+
+static Word16 Search4(Word32 parcor)
+{
+  Word32 index = 0;
+  Word32 i;
+  Word32 temp;
+   
+
+  for (i=0;i<16;i++) {
+    temp = L_sub(parcor, tnsCoeff4Borders[i]);                                                      
+    if (temp > 0)
+      index=i;                                                                                      
+  }
+  return extract_l(index - 8);
+}
+
+
+
+/*****************************************************************************
+*
+* functionname: Parcor2Index
+* description:  quantization index for reflection coefficients
+*
+*****************************************************************************/
+static void Parcor2Index(const Word32 parcor[],   /*!< parcor coefficients */
+                         Word16 index[],          /*!< quantized coeff indices */
+                         Word16 order,            /*!< filter order */
+                         Word16 bitsPerCoeff) {   /*!< quantizer resolution */
+  Word32 i;
+  Word32 temp;
+
+  for(i=0; i<order; i++) {
+    temp = bitsPerCoeff - 3;                                                                    
+    if (temp == 0) {
+      index[i] = Search3(parcor[i]);                                                                
+    } 
+    else {
+      index[i] = Search4(parcor[i]);                                                                
+    }
+  }
+}
+
+/*****************************************************************************
+*
+* functionname: Index2Parcor
+* description:  Inverse quantization for reflection coefficients
+*
+*****************************************************************************/
+static void Index2Parcor(const Word16 index[],  /*!< quantized values */
+                         Word32 parcor[],       /*!< ptr. to reflection coefficients (output) */
+                         Word16 order,          /*!< no. of coefficients */
+                         Word16 bitsPerCoeff)   /*!< quantizer resolution */
+{
+  Word32 i;
+  Word32 temp;
+
+  for (i=0; i<order; i++) {
+    temp = bitsPerCoeff - 4;                                                                     
+    if ( temp == 0 ) {
+        parcor[i] = tnsCoeff4[index[i] + 8];                                                     
+    }
+    else {
+        parcor[i] = tnsCoeff3[index[i] + 4];                                                  
+    }
+  }
+}
+
+/*****************************************************************************
+*
+* functionname: FIRLattice
+* description:  in place lattice filtering of spectral data
+* returns:		pointer to modified data
+*
+*****************************************************************************/
+static Word32 FIRLattice(Word16 order,           /*!< filter order */
+                         Word32 x,               /*!< spectral data */
+                         Word32 *state_par,      /*!< filter states */
+                         const Word32 *coef_par) /*!< filter coefficients */
+{
+   Word32 i;
+   Word32 accu,tmp,tmpSave;
+
+   x = x >> 1;
+   tmpSave = x;                                                                                     
+
+   for (i=0; i<(order - 1); i++) {
+
+     tmp = L_add(fixmul(coef_par[i], x), state_par[i]);
+     x   = L_add(fixmul(coef_par[i], state_par[i]), x);
+
+     state_par[i] = tmpSave;                                                                        
+     tmpSave = tmp;                                                                                 
+  }
+
+  /* last stage: only need half operations */
+  accu = fixmul(state_par[order - 1], coef_par[(order - 1)]);
+  state_par[(order - 1)] = tmpSave;                                                                
+
+  x = L_add(accu, x);
+  x = L_add(x, x);
+
+  return x;
+}
+
+/*****************************************************************************
+*
+* functionname: AnalysisFilterLattice
+* description:  filters spectral lines with TNS filter
+*
+*****************************************************************************/
+static void AnalysisFilterLattice(const  Word32 signal[],  /*!< input spectrum */
+                                  Word16 numOfLines,       /*!< no. of lines */
+                                  const  Word32 parCoeff[],/*!< PARC coefficients */
+                                  Word16 order,            /*!< filter order */
+                                  Word32 output[])         /*!< filtered signal values */
+{
+
+  Word32 state_par[TNS_MAX_ORDER];
+  Word32 j;
+
+  for ( j=0; j<TNS_MAX_ORDER; j++ ) {
+    state_par[j] = 0;                                                                               
+  }
+
+  for(j=0; j<numOfLines; j++) {
+    output[j] = FIRLattice(order,signal[j],state_par,parCoeff);                                     
+  }
+}
+
+/*****************************************************************************
+*
+* functionname: ApplyTnsMultTableToRatios
+* description:  Change thresholds according to tns
+*
+*****************************************************************************/
+void ApplyTnsMultTableToRatios(Word16 startCb,
+                               Word16 stopCb,
+                               TNS_SUBBLOCK_INFO subInfo, /*!< TNS subblock info */
+                               Word32 *thresholds)        /*!< thresholds (modified) */
+{
+  Word32 i;                                                                                         
+  if (subInfo.tnsActive) {
+    for(i=startCb; i<stopCb; i++) {
+      /* thresholds[i] * 0.25 */
+      thresholds[i] = (thresholds[i] >> 2);                                                      
+    }
+  }
+}
diff --git a/media/libstagefright/codecs/aacenc/src/transform.c b/media/libstagefright/codecs/aacenc/src/transform.c
new file mode 100644
index 0000000..af17b5a
--- /dev/null
+++ b/media/libstagefright/codecs/aacenc/src/transform.c
@@ -0,0 +1,672 @@
+/*
+ ** Copyright 2003-2010, VisualOn, Inc.
+ **
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ **
+ **     http://www.apache.org/licenses/LICENSE-2.0
+ **
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ */
+/*******************************************************************************
+	File:		transform.c
+
+	Content:	MDCT Transform functionss
+
+*******************************************************************************/
+
+#include "basic_op.h"
+#include "psy_const.h"
+#include "transform.h"
+#include "aac_rom.h"
+
+
+#define LS_TRANS ((FRAME_LEN_LONG-FRAME_LEN_SHORT)/2) /* 448 */
+#define SQRT1_2 0x5a82799a	/* sqrt(1/2) in Q31 */
+#define swap2(p0,p1) \
+	t = p0; t1 = *(&(p0)+1);	\
+	p0 = p1; *(&(p0)+1) = *(&(p1)+1);	\
+	p1 = t; *(&(p1)+1) = t1	
+
+/*********************************************************************************
+*
+* function name: Shuffle
+* description:  Shuffle points prepared function for fft
+*
+**********************************************************************************/
+static void Shuffle(int *buf, int num, const unsigned char* bitTab)
+{
+    int *part0, *part1;
+	int i, j;
+	int t, t1;
+
+	part0 = buf;
+    part1 = buf + num;
+	
+	while ((i = *bitTab++) != 0) {
+        j = *bitTab++;
+
+        swap2(part0[4*i+0], part0[4*j+0]);	
+        swap2(part0[4*i+2], part1[4*j+0]);	
+        swap2(part1[4*i+0], part0[4*j+2]);	
+        swap2(part1[4*i+2], part1[4*j+2]);	
+    }
+
+    do {
+        swap2(part0[4*i+2], part1[4*i+0]);	
+    } while ((i = *bitTab++) != 0);
+}
+
+#if !defined(ARMV5E) && !defined(ARMV7Neon)
+
+/*****************************************************************************
+*
+* function name: Radix4First
+* description:  Radix 4 point prepared function for fft
+*
+**********************************************************************************/
+static void Radix4First(int *buf, int num)
+{
+    int r0, r1, r2, r3;
+	int r4, r5, r6, r7;
+	
+	for (; num != 0; num--) 
+	{
+		r0 = buf[0] + buf[2];
+		r1 = buf[1] + buf[3];
+		r2 = buf[0] - buf[2];
+		r3 = buf[1] - buf[3];
+		r4 = buf[4] + buf[6];
+		r5 = buf[5] + buf[7];
+		r6 = buf[4] - buf[6];
+		r7 = buf[5] - buf[7];
+
+		buf[0] = r0 + r4;
+		buf[1] = r1 + r5;
+		buf[4] = r0 - r4;
+		buf[5] = r1 - r5;
+		buf[2] = r2 + r7;
+		buf[3] = r3 - r6;
+		buf[6] = r2 - r7;
+		buf[7] = r3 + r6;
+
+		buf += 8;
+	}
+}
+
+/*****************************************************************************
+*
+* function name: Radix8First
+* description:  Radix 8 point prepared function for fft
+*
+**********************************************************************************/
+static void Radix8First(int *buf, int num)
+{
+   int r0, r1, r2, r3;
+   int i0, i1, i2, i3;
+   int r4, r5, r6, r7;
+   int i4, i5, i6, i7;
+   int t0, t1, t2, t3;
+
+	for ( ; num != 0; num--) 
+	{
+		r0 = buf[0] + buf[2];
+		i0 = buf[1] + buf[3];
+		r1 = buf[0] - buf[2];
+		i1 = buf[1] - buf[3];
+		r2 = buf[4] + buf[6];
+		i2 = buf[5] + buf[7];
+		r3 = buf[4] - buf[6];
+		i3 = buf[5] - buf[7];
+
+		r4 = (r0 + r2) >> 1;
+		i4 = (i0 + i2) >> 1;
+		r5 = (r0 - r2) >> 1;
+		i5 = (i0 - i2) >> 1;
+		r6 = (r1 - i3) >> 1;
+		i6 = (i1 + r3) >> 1;
+		r7 = (r1 + i3) >> 1;
+		i7 = (i1 - r3) >> 1;
+
+		r0 = buf[ 8] + buf[10];
+		i0 = buf[ 9] + buf[11];
+		r1 = buf[ 8] - buf[10];
+		i1 = buf[ 9] - buf[11];
+		r2 = buf[12] + buf[14];
+		i2 = buf[13] + buf[15];
+		r3 = buf[12] - buf[14];
+		i3 = buf[13] - buf[15];
+
+		t0 = (r0 + r2) >> 1;
+		t1 = (i0 + i2) >> 1;
+		t2 = (r0 - r2) >> 1;
+		t3 = (i0 - i2) >> 1;
+
+		buf[ 0] = r4 + t0;
+		buf[ 1] = i4 + t1;
+		buf[ 8] = r4 - t0;
+		buf[ 9] = i4 - t1;
+		buf[ 4] = r5 + t3;
+		buf[ 5] = i5 - t2;
+		buf[12] = r5 - t3;
+		buf[13] = i5 + t2;
+
+		r0 = r1 - i3;
+		i0 = i1 + r3;
+		r2 = r1 + i3;
+		i2 = i1 - r3;
+
+		t0 = MULHIGH(SQRT1_2, r0 - i0);
+		t1 = MULHIGH(SQRT1_2, r0 + i0);
+		t2 = MULHIGH(SQRT1_2, r2 - i2);
+		t3 = MULHIGH(SQRT1_2, r2 + i2);
+
+		buf[ 6] = r6 - t0;
+		buf[ 7] = i6 - t1;
+		buf[14] = r6 + t0;
+		buf[15] = i6 + t1;
+		buf[ 2] = r7 + t3;
+		buf[ 3] = i7 - t2;
+		buf[10] = r7 - t3;
+		buf[11] = i7 + t2;
+
+		buf += 16;
+	}
+}
+
+/*****************************************************************************
+*
+* function name: Radix4FFT
+* description:  Radix 4 point fft core function
+*
+**********************************************************************************/
+static void Radix4FFT(int *buf, int num, int bgn, int *twidTab)
+{
+	int r0, r1, r2, r3;
+	int r4, r5, r6, r7;
+	int t0, t1;
+	int sinx, cosx;
+	int i, j, step;
+	int *xptr, *csptr;
+
+	for (num >>= 2; num != 0; num >>= 2) 
+	{
+		step = 2*bgn;
+		xptr = buf;
+
+    	for (i = num; i != 0; i--) 
+		{
+			csptr = twidTab;
+
+			for (j = bgn; j != 0; j--) 
+			{
+				r0 = xptr[0];
+				r1 = xptr[1];
+				xptr += step;
+				
+				t0 = xptr[0];
+				t1 = xptr[1];				
+				cosx = csptr[0];
+				sinx = csptr[1];
+				r2 = MULHIGH(cosx, t0) + MULHIGH(sinx, t1);		/* cos*br + sin*bi */
+				r3 = MULHIGH(cosx, t1) - MULHIGH(sinx, t0);		/* cos*bi - sin*br */
+				xptr += step;
+
+				t0 = r0 >> 2;
+				t1 = r1 >> 2;
+				r0 = t0 - r2;
+				r1 = t1 - r3;
+				r2 = t0 + r2;
+				r3 = t1 + r3;
+				
+				t0 = xptr[0];
+				t1 = xptr[1];
+				cosx = csptr[2];
+				sinx = csptr[3];
+				r4 = MULHIGH(cosx, t0) + MULHIGH(sinx, t1);		/* cos*cr + sin*ci */
+				r5 = MULHIGH(cosx, t1) - MULHIGH(sinx, t0);		/* cos*ci - sin*cr */
+				xptr += step;
+				
+				t0 = xptr[0];
+				t1 = xptr[1];
+				cosx = csptr[4];
+				sinx = csptr[5];
+				r6 = MULHIGH(cosx, t0) + MULHIGH(sinx, t1);		/* cos*cr + sin*ci */
+				r7 = MULHIGH(cosx, t1) - MULHIGH(sinx, t0);		/* cos*ci - sin*cr */
+				csptr += 6;
+
+				t0 = r4;
+				t1 = r5;
+				r4 = t0 + r6;
+				r5 = r7 - t1;
+				r6 = t0 - r6;
+				r7 = r7 + t1;
+
+				xptr[0] = r0 + r5;
+				xptr[1] = r1 + r6;
+				xptr -= step;
+
+				xptr[0] = r2 - r4;
+				xptr[1] = r3 - r7;
+				xptr -= step;
+
+				xptr[0] = r0 - r5;
+				xptr[1] = r1 - r6;
+				xptr -= step;
+
+				xptr[0] = r2 + r4;
+				xptr[1] = r3 + r7;
+				xptr += 2;
+			}
+			xptr += 3*step;
+		}
+		twidTab += 3*step;
+		bgn <<= 2;
+	}
+}
+
+/*********************************************************************************
+*
+* function name: PreMDCT
+* description:  prepare MDCT process for next FFT compute
+*
+**********************************************************************************/
+static void PreMDCT(int *buf0, int num, const int *csptr)
+{
+	int i;
+	int tr1, ti1, tr2, ti2;
+	int cosa, sina, cosb, sinb;
+	int *buf1;
+	
+	buf1 = buf0 + num - 1;
+
+	for(i = num >> 2; i != 0; i--)
+	{
+		cosa = *csptr++;	
+		sina = *csptr++;	
+		cosb = *csptr++;	
+		sinb = *csptr++;		
+
+		tr1 = *(buf0 + 0);
+		ti2 = *(buf0 + 1);
+		tr2 = *(buf1 - 1);
+		ti1 = *(buf1 + 0);
+		
+		*buf0++ = MULHIGH(cosa, tr1) + MULHIGH(sina, ti1);
+		*buf0++ = MULHIGH(cosa, ti1) - MULHIGH(sina, tr1);		
+		
+		*buf1-- = MULHIGH(cosb, ti2) - MULHIGH(sinb, tr2);		
+		*buf1-- = MULHIGH(cosb, tr2) + MULHIGH(sinb, ti2);
+	}
+}
+
+/*********************************************************************************
+*
+* function name: PostMDCT
+* description:   post MDCT process after next FFT for MDCT
+*
+**********************************************************************************/
+static void PostMDCT(int *buf0, int num, const int *csptr)
+{
+	int i;
+	int tr1, ti1, tr2, ti2;
+	int cosa, sina, cosb, sinb;
+	int *buf1;
+
+	buf1 = buf0 + num - 1;
+	
+	for(i = num >> 2; i != 0; i--)
+	{
+		cosa = *csptr++;	
+		sina = *csptr++;	
+		cosb = *csptr++;	
+		sinb = *csptr++;
+
+		tr1 = *(buf0 + 0);
+		ti1 = *(buf0 + 1);
+		ti2 = *(buf1 + 0);
+		tr2 = *(buf1 - 1);
+
+		*buf0++ = MULHIGH(cosa, tr1) + MULHIGH(sina, ti1);
+		*buf1-- = MULHIGH(sina, tr1) - MULHIGH(cosa, ti1);		
+		
+		*buf0++ = MULHIGH(sinb, tr2) - MULHIGH(cosb, ti2);
+		*buf1-- = MULHIGH(cosb, tr2) + MULHIGH(sinb, ti2);	
+	}
+}
+#endif
+
+
+/**********************************************************************************
+*
+* function name: Mdct_Long
+* description:  the long block mdct, include long_start block, end_long block
+*
+**********************************************************************************/
+void Mdct_Long(int *buf)
+{
+	PreMDCT(buf, 1024, cossintab + 128);
+
+	Shuffle(buf, 512, bitrevTab + 17);
+	Radix8First(buf, 512 >> 3);						
+	Radix4FFT(buf, 512 >> 3, 8, (int *)twidTab512);
+
+	PostMDCT(buf, 1024, cossintab + 128);	
+}
+
+
+/**********************************************************************************
+*
+* function name: Mdct_Short
+* description:  the short block mdct 
+*
+**********************************************************************************/
+void Mdct_Short(int *buf)
+{
+	PreMDCT(buf, 128, cossintab);
+
+	Shuffle(buf, 64, bitrevTab);
+	Radix4First(buf, 64 >> 2);						
+	Radix4FFT(buf, 64 >> 2, 4, (int *)twidTab64);	
+
+	PostMDCT(buf, 128, cossintab);	
+}
+
+
+/*****************************************************************************
+*
+* function name: shiftMdctDelayBuffer
+* description:    the mdct delay buffer has a size of 1600,
+*  so the calculation of LONG,STOP must be  spilt in two 
+*  passes with 1024 samples and a mid shift,
+*  the SHORT transforms can be completed in the delay buffer,
+*  and afterwards a shift
+*
+**********************************************************************************/
+static void shiftMdctDelayBuffer(Word16 *mdctDelayBuffer, /*! start of mdct delay buffer */
+								 Word16 *timeSignal,      /*! pointer to new time signal samples, interleaved */
+								 Word16 chIncrement       /*! number of channels */
+								 )
+{
+	Word32 i;
+	Word16 *srBuf = mdctDelayBuffer;
+	Word16 *dsBuf = mdctDelayBuffer+FRAME_LEN_LONG;
+
+	for(i = 0; i < BLOCK_SWITCHING_OFFSET-FRAME_LEN_LONG; i+= 8)
+	{
+		*srBuf++ = *dsBuf++;	 *srBuf++ = *dsBuf++;
+		*srBuf++ = *dsBuf++;	 *srBuf++ = *dsBuf++;
+		*srBuf++ = *dsBuf++;	 *srBuf++ = *dsBuf++;
+		*srBuf++ = *dsBuf++;	 *srBuf++ = *dsBuf++;
+	}
+
+	srBuf = mdctDelayBuffer + BLOCK_SWITCHING_OFFSET-FRAME_LEN_LONG;
+	dsBuf = timeSignal;
+
+	for(i=0; i<FRAME_LEN_LONG; i+=8)
+	{   
+		*srBuf++ = *dsBuf; dsBuf += chIncrement;
+		*srBuf++ = *dsBuf; dsBuf += chIncrement;
+		*srBuf++ = *dsBuf; dsBuf += chIncrement;
+		*srBuf++ = *dsBuf; dsBuf += chIncrement;
+		*srBuf++ = *dsBuf; dsBuf += chIncrement;
+		*srBuf++ = *dsBuf; dsBuf += chIncrement;
+		*srBuf++ = *dsBuf; dsBuf += chIncrement;
+		*srBuf++ = *dsBuf; dsBuf += chIncrement;
+	}
+}
+
+
+/*****************************************************************************
+*
+* function name: getScalefactorOfShortVectorStride
+* description:  Calculate max possible scale factor for input vector of shorts
+* returns:      Maximum scale factor
+*
+**********************************************************************************/
+static Word16 getScalefactorOfShortVectorStride(const Word16 *vector, /*!< Pointer to input vector */
+												Word16 len,           /*!< Length of input vector */
+												Word16 stride)        /*!< Stride of input vector */
+{
+	Word16 maxVal = 0;
+	Word16 absVal;
+	Word16 i;
+
+	for(i=0; i<len; i++){
+		absVal = abs_s(vector[i*stride]);
+		maxVal |= absVal;
+	}
+
+	return( maxVal ? norm_s(maxVal) : 15);
+}
+
+
+/*****************************************************************************
+*
+* function name: Transform_Real
+* description:  Calculate transform filter for input vector of shorts
+* returns:      TRUE if success
+*
+**********************************************************************************/
+void Transform_Real(Word16 *mdctDelayBuffer,
+                    Word16 *timeSignal,
+                    Word16 chIncrement,
+                    Word32 *realOut,
+                    Word16 *mdctScale,
+                    Word16 blockType
+                    )
+{
+	Word32 i,w;
+	Word32 timeSignalSample;
+	Word32 ws1,ws2;
+	Word16 *dctIn0, *dctIn1;
+	Word32 *outData0, *outData1;
+	Word32 *winPtr;
+
+	Word32 delayBufferSf,timeSignalSf,minSf;
+	Word32 headRoom=0;
+	
+	switch(blockType){
+		
+		
+	case LONG_WINDOW:
+		/*
+		we access BLOCK_SWITCHING_OFFSET (1600 ) delay buffer samples + 448 new timeSignal samples
+		and get the biggest scale factor for next calculate more precise
+		*/
+		delayBufferSf = getScalefactorOfShortVectorStride(mdctDelayBuffer,BLOCK_SWITCHING_OFFSET,1);
+		timeSignalSf  = getScalefactorOfShortVectorStride(timeSignal,2*FRAME_LEN_LONG-BLOCK_SWITCHING_OFFSET,chIncrement);
+		minSf = min(delayBufferSf,timeSignalSf);
+		minSf = min(minSf,14);
+		
+		dctIn0 = mdctDelayBuffer;
+		dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
+		outData0 = realOut + FRAME_LEN_LONG/2;
+		
+		/* add windows and pre add for mdct to last buffer*/
+		winPtr = (int *)LongWindowKBD;
+		for(i=0;i<FRAME_LEN_LONG/2;i++){
+			timeSignalSample = (*dctIn0++) << minSf; 
+			ws1 = timeSignalSample * (*winPtr >> 16);
+			timeSignalSample = (*dctIn1--) << minSf;
+			ws2 = timeSignalSample * (*winPtr & 0xffff);
+			winPtr ++;
+			/* shift 2 to avoid overflow next */
+			*outData0++ = (ws1 >> 2) - (ws2 >> 2);
+		}
+		
+		shiftMdctDelayBuffer(mdctDelayBuffer,timeSignal,chIncrement);
+		
+		/* add windows and pre add for mdct to new buffer*/
+		dctIn0 = mdctDelayBuffer;
+		dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
+		outData0 = realOut + FRAME_LEN_LONG/2 - 1; 
+		winPtr = (int *)LongWindowKBD;
+		for(i=0;i<FRAME_LEN_LONG/2;i++){    
+			timeSignalSample = (*dctIn0++) << minSf;
+			ws1 = timeSignalSample * (*winPtr & 0xffff);
+			timeSignalSample = (*dctIn1--) << minSf;
+			ws2 = timeSignalSample * (*winPtr >> 16);
+			winPtr++;
+			/* shift 2 to avoid overflow next */
+			*outData0-- = -((ws1 >> 2) + (ws2 >> 2)); 
+		}
+
+		Mdct_Long(realOut);
+		/* update scale factor */
+		minSf = 14 - minSf;
+		*mdctScale=minSf; 
+		break;
+		
+	case START_WINDOW:
+		/*
+		we access BLOCK_SWITCHING_OFFSET (1600 ) delay buffer samples + no timeSignal samples
+		and get the biggest scale factor for next calculate more precise
+		*/
+		minSf = getScalefactorOfShortVectorStride(mdctDelayBuffer,BLOCK_SWITCHING_OFFSET,1);
+		minSf = min(minSf,14);
+
+		dctIn0 = mdctDelayBuffer;
+		dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
+		outData0 = realOut + FRAME_LEN_LONG/2; 		
+		winPtr = (int *)LongWindowKBD;
+
+		/* add windows and pre add for mdct to last buffer*/
+		for(i=0;i<FRAME_LEN_LONG/2;i++){
+			timeSignalSample = (*dctIn0++) << minSf;
+			ws1 = timeSignalSample * (*winPtr >> 16);
+			timeSignalSample = (*dctIn1--) << minSf;
+			ws2 = timeSignalSample * (*winPtr & 0xffff);
+			winPtr ++;
+			*outData0++ = (ws1 >> 2) - (ws2 >> 2);  /* shift 2 to avoid overflow next */
+		}
+		
+		shiftMdctDelayBuffer(mdctDelayBuffer,timeSignal,chIncrement);
+		
+		outData0 = realOut + FRAME_LEN_LONG/2 - 1; 
+		for(i=0;i<LS_TRANS;i++){
+			*outData0-- = -mdctDelayBuffer[i] << (15 - 2 + minSf);  
+		}
+		
+		/* add windows and pre add for mdct to new buffer*/
+		dctIn0 = mdctDelayBuffer + LS_TRANS;
+		dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1 - LS_TRANS;
+		outData0 = realOut + FRAME_LEN_LONG/2 - 1 -LS_TRANS; 
+		winPtr = (int *)ShortWindowSine;
+		for(i=0;i<FRAME_LEN_SHORT/2;i++){
+			timeSignalSample= (*dctIn0++) << minSf;
+			ws1 = timeSignalSample * (*winPtr & 0xffff);
+			timeSignalSample= (*dctIn1--) << minSf;
+			ws2 = timeSignalSample * (*winPtr >> 16);
+			winPtr++;
+			*outData0-- =  -((ws1 >> 2) + (ws2 >> 2));  /* shift 2 to avoid overflow next */
+		}
+
+		Mdct_Long(realOut);
+		/* update scale factor */
+		minSf = 14 - minSf;
+		*mdctScale= minSf;
+		break;
+		
+	case STOP_WINDOW:
+		/*
+		we access BLOCK_SWITCHING_OFFSET-LS_TRANS (1600-448 ) delay buffer samples + 448 new timeSignal samples
+		and get the biggest scale factor for next calculate more precise
+		*/
+		delayBufferSf = getScalefactorOfShortVectorStride(mdctDelayBuffer+LS_TRANS,BLOCK_SWITCHING_OFFSET-LS_TRANS,1);
+		timeSignalSf  = getScalefactorOfShortVectorStride(timeSignal,2*FRAME_LEN_LONG-BLOCK_SWITCHING_OFFSET,chIncrement);
+		minSf = min(delayBufferSf,timeSignalSf);    
+		minSf = min(minSf,13);
+		
+		outData0 = realOut + FRAME_LEN_LONG/2;
+		dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
+		for(i=0;i<LS_TRANS;i++){
+			*outData0++ = -(*dctIn1--) << (15 - 2 + minSf);    
+		}
+		
+		/* add windows and pre add for mdct to last buffer*/
+		dctIn0 = mdctDelayBuffer + LS_TRANS;
+		dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1 - LS_TRANS;
+		outData0 = realOut + FRAME_LEN_LONG/2 + LS_TRANS; 
+		winPtr = (int *)ShortWindowSine;
+		for(i=0;i<FRAME_LEN_SHORT/2;i++){
+			timeSignalSample = (*dctIn0++) << minSf;
+			ws1 = timeSignalSample * (*winPtr >> 16);
+			timeSignalSample= (*dctIn1--) << minSf;
+			ws2 = timeSignalSample * (*winPtr & 0xffff);
+			winPtr++;
+			*outData0++ = (ws1 >> 2) - (ws2 >> 2);  /* shift 2 to avoid overflow next */
+		}
+		
+		shiftMdctDelayBuffer(mdctDelayBuffer,timeSignal,chIncrement);
+		
+		/* add windows and pre add for mdct to new buffer*/
+		dctIn0 = mdctDelayBuffer;
+		dctIn1 = mdctDelayBuffer + FRAME_LEN_LONG - 1;
+		outData0 = realOut + FRAME_LEN_LONG/2 - 1; 
+		winPtr = (int *)LongWindowKBD;
+		for(i=0;i<FRAME_LEN_LONG/2;i++){
+			timeSignalSample= (*dctIn0++) << minSf;
+			ws1 = timeSignalSample *(*winPtr & 0xffff);
+			timeSignalSample= (*dctIn1--) << minSf;
+			ws2 = timeSignalSample * (*winPtr >> 16);
+			*outData0-- =  -((ws1 >> 2) + (ws2 >> 2));  /* shift 2 to avoid overflow next */
+			winPtr++;
+		}
+		
+		Mdct_Long(realOut);
+		minSf = 14 - minSf;
+		*mdctScale= minSf; /* update scale factor */
+		break;
+		
+	case SHORT_WINDOW:
+		/*
+		we access BLOCK_SWITCHING_OFFSET (1600 ) delay buffer samples + no new timeSignal samples
+		and get the biggest scale factor for next calculate more precise
+		*/		
+		minSf = getScalefactorOfShortVectorStride(mdctDelayBuffer+TRANSFORM_OFFSET_SHORT,9*FRAME_LEN_SHORT,1);
+		minSf = min(minSf,10);
+		
+		
+		for(w=0;w<TRANS_FAC;w++){
+			dctIn0 = mdctDelayBuffer+w*FRAME_LEN_SHORT+TRANSFORM_OFFSET_SHORT;
+			dctIn1 = mdctDelayBuffer+w*FRAME_LEN_SHORT+TRANSFORM_OFFSET_SHORT + FRAME_LEN_SHORT-1;
+			outData0 = realOut + FRAME_LEN_SHORT/2; 
+			outData1 = realOut + FRAME_LEN_SHORT/2 - 1; 
+
+			winPtr = (int *)ShortWindowSine;
+			for(i=0;i<FRAME_LEN_SHORT/2;i++){
+				timeSignalSample= *dctIn0 << minSf;
+				ws1 = timeSignalSample * (*winPtr >> 16);
+				timeSignalSample= *dctIn1 << minSf;
+				ws2 = timeSignalSample * (*winPtr & 0xffff);
+				*outData0++ = (ws1 >> 2) - (ws2 >> 2);  /* shift 2 to avoid overflow next */
+				
+				timeSignalSample= *(dctIn0 + FRAME_LEN_SHORT) << minSf;
+				ws1 = timeSignalSample * (*winPtr & 0xffff);
+				timeSignalSample= *(dctIn1 + FRAME_LEN_SHORT) << minSf;
+				ws2 = timeSignalSample * (*winPtr >> 16);
+				*outData1-- =  -((ws1 >> 2) + (ws2 >> 2));  /* shift 2 to avoid overflow next */
+
+				winPtr++;
+				dctIn0++;
+				dctIn1--;
+			}
+
+			Mdct_Short(realOut);
+			realOut += FRAME_LEN_SHORT;
+		}
+		
+		minSf = 11 - minSf;
+		*mdctScale = minSf; /* update scale factor */
+		
+		shiftMdctDelayBuffer(mdctDelayBuffer,timeSignal,chIncrement);
+		break;
+  }
+}
+