diff options
Diffstat (limited to 'media/libstagefright/codecs/mp3dec/src/pvmp3_tables.h')
-rw-r--r-- | media/libstagefright/codecs/mp3dec/src/pvmp3_tables.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/mp3dec/src/pvmp3_tables.h b/media/libstagefright/codecs/mp3dec/src/pvmp3_tables.h new file mode 100644 index 0000000..b54c5bf --- /dev/null +++ b/media/libstagefright/codecs/mp3dec/src/pvmp3_tables.h @@ -0,0 +1,124 @@ +/* ------------------------------------------------------------------ + * Copyright (C) 1998-2009 PacketVideo + * + * 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. + * ------------------------------------------------------------------- + */ +/* + Filename: pvmp3_tables.h + + Date: 09/21/2007 + +------------------------------------------------------------------------------ + REVISION HISTORY + + Description: +------------------------------------------------------------------------------ + INCLUDE DESCRIPTION + +------------------------------------------------------------------------------ +*/ + +#ifndef PVMP3_TABLES_H +#define PVMP3_TABLES_H + +/*---------------------------------------------------------------------------- +; INCLUDES +----------------------------------------------------------------------------*/ + +#include "pvmp3_dec_defs.h" +#include "pv_mp3_huffman.h" + +/*---------------------------------------------------------------------------- +; MACROS +; Define module specific macros here +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; EXTERNAL VARIABLES REFERENCES +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; DEFINES AND SIMPLE TYPEDEF'S +----------------------------------------------------------------------------*/ +#define Qfmt_28(a) (int32(double(0x10000000)*a)) + +/*---------------------------------------------------------------------------- +; SIMPLE TYPEDEF'S +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; ENUMERATED TYPEDEF'S +----------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------- +; STRUCTURES TYPEDEF'S +----------------------------------------------------------------------------*/ + +typedef struct +{ + int16 l[23]; + int16 s[14]; +} mp3_scaleFactorBandIndex; + + + +/*---------------------------------------------------------------------------- +; GLOBAL FUNCTION DEFINITIONS +; Function Prototype declaration +----------------------------------------------------------------------------*/ + +#ifdef __cplusplus +extern "C" +{ +#endif + + extern const int32 mp3_s_freq[4][4]; + extern const int32 inv_sfreq[4]; + extern const int16 mp3_bitrate[3][15]; + extern const int32 power_one_third[513]; + + extern const mp3_scaleFactorBandIndex mp3_sfBandIndex[9]; + extern const int32 mp3_shortwindBandWidths[9][13]; + extern const int32 pqmfSynthWin[(HAN_SIZE/2) + 8]; + + + extern const uint16 huffTable_1[]; + extern const uint16 huffTable_2[]; + extern const uint16 huffTable_3[]; + extern const uint16 huffTable_5[]; + extern const uint16 huffTable_6[]; + extern const uint16 huffTable_7[]; + extern const uint16 huffTable_8[]; + extern const uint16 huffTable_9[]; + extern const uint16 huffTable_10[]; + extern const uint16 huffTable_11[]; + extern const uint16 huffTable_12[]; + extern const uint16 huffTable_13[]; + extern const uint16 huffTable_15[]; + extern const uint16 huffTable_16[]; + extern const uint16 huffTable_24[]; + extern const uint16 huffTable_32[]; + extern const uint16 huffTable_33[]; + + +#ifdef __cplusplus +} +#endif + +/*---------------------------------------------------------------------------- +; END +----------------------------------------------------------------------------*/ + +#endif |