diff options
Diffstat (limited to 'media/libstagefright/codecs/amrwbenc/inc/lag_wind.tab')
| -rw-r--r-- | media/libstagefright/codecs/amrwbenc/inc/lag_wind.tab | 162 |
1 files changed, 81 insertions, 81 deletions
diff --git a/media/libstagefright/codecs/amrwbenc/inc/lag_wind.tab b/media/libstagefright/codecs/amrwbenc/inc/lag_wind.tab index 4175d66..9c73357 100644 --- a/media/libstagefright/codecs/amrwbenc/inc/lag_wind.tab +++ b/media/libstagefright/codecs/amrwbenc/inc/lag_wind.tab @@ -1,81 +1,81 @@ -/*
- ** 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.
- */
-
-
-/*-----------------------------------------------------*
- | Table of lag_window for autocorrelation. |
- | noise floor = 1.0001 = (0.9999 on r[1] ..r[16]) |
- | Bandwidth expansion = 60 Hz |
- | Sampling frequency = 12800 Hz |
- | |
- | Special double precision format. See "math_op.c" |
- | |
- | lag_wind[0] = 1.00000000 (not stored) |
- | lag_wind[1] = 0.99946642 |
- | lag_wind[2] = 0.99816680 |
- | lag_wind[3] = 0.99600452 |
- | lag_wind[4] = 0.99298513 |
- | lag_wind[5] = 0.98911655 |
- | lag_wind[6] = 0.98440880 |
- | lag_wind[7] = 0.97887397 |
- | lag_wind[8] = 0.97252619 |
- | lag_wind[9] = 0.96538186 |
- | lag_wind[10]= 0.95745903 |
- | lag_wind[11]= 0.94877797 |
- | lag_wind[12]= 0.93936038 |
- | lag_wind[13]= 0.92922986 |
- | lag_wind[14]= 0.91841155 |
- | lag_wind[15]= 0.90693212 |
- | lag_wind[16]= 0.89481968 |
- ------------------------------------------------------*/
-
-#define M 16
-
-static Word16 volag_h[M] = {
- 32750,
- 32707,
- 32637,
- 32538,
- 32411,
- 32257,
- 32075,
- 31867,
- 31633,
- 31374,
- 31089,
- 30780,
- 30449,
- 30094,
- 29718,
- 29321};
-
-static Word16 volag_l[M] = {
- 16896,
- 30464,
- 2496,
- 4480,
- 12160,
- 3520,
- 24320,
- 24192,
- 20736,
- 576,
- 18240,
- 31488,
- 128,
- 16704,
- 11520,
- 14784};
+/* + ** 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. + */ + + +/*-----------------------------------------------------* + | Table of lag_window for autocorrelation. | + | noise floor = 1.0001 = (0.9999 on r[1] ..r[16]) | + | Bandwidth expansion = 60 Hz | + | Sampling frequency = 12800 Hz | + | | + | Special double precision format. See "math_op.c" | + | | + | lag_wind[0] = 1.00000000 (not stored) | + | lag_wind[1] = 0.99946642 | + | lag_wind[2] = 0.99816680 | + | lag_wind[3] = 0.99600452 | + | lag_wind[4] = 0.99298513 | + | lag_wind[5] = 0.98911655 | + | lag_wind[6] = 0.98440880 | + | lag_wind[7] = 0.97887397 | + | lag_wind[8] = 0.97252619 | + | lag_wind[9] = 0.96538186 | + | lag_wind[10]= 0.95745903 | + | lag_wind[11]= 0.94877797 | + | lag_wind[12]= 0.93936038 | + | lag_wind[13]= 0.92922986 | + | lag_wind[14]= 0.91841155 | + | lag_wind[15]= 0.90693212 | + | lag_wind[16]= 0.89481968 | + ------------------------------------------------------*/ + +#define M 16 + +static Word16 volag_h[M] = { + 32750, + 32707, + 32637, + 32538, + 32411, + 32257, + 32075, + 31867, + 31633, + 31374, + 31089, + 30780, + 30449, + 30094, + 29718, + 29321}; + +static Word16 volag_l[M] = { + 16896, + 30464, + 2496, + 4480, + 12160, + 3520, + 24320, + 24192, + 20736, + 576, + 18240, + 31488, + 128, + 16704, + 11520, + 14784}; |