Windows Media Audio Lossless decoder

[ffmpeg] / libavcodec / mpegaudiodata.c

diff --git a/libavcodec/mpegaudiodata.c b/libavcodec/mpegaudiodata.c
index 5089c956721e3e77942b858c45a1067a16e086f8..81a43656a92caae62e28a3bd940432a04be69bd3 100644 (file)
--- a/libavcodec/mpegaudiodata.c
+++ b/libavcodec/mpegaudiodata.c
@@ -2,32 +2,32 @@
  * MPEG Audio common tables
  * copyright (c) 2002 Fabrice Bellard
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 /**
- * @file mpegaudiodata.c
+ * @file
  * mpeg audio layer common tables.
  */
 
 #include "mpegaudiodata.h"
 
 
-const uint16_t ff_mpa_bitrate_tab[2][3][15] = {
+const uint16_t avpriv_mpa_bitrate_tab[2][3][15] = {
     { {0, 32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448 },
       {0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320, 384 },
       {0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320 } },
@@ -37,7 +37,7 @@ const uint16_t ff_mpa_bitrate_tab[2][3][15] = {
     }
 };
 
-const uint16_t ff_mpa_freq_tab[3] = { 44100, 48000, 32000 };
+const uint16_t avpriv_mpa_freq_tab[3] = { 44100, 48000, 32000 };
 
 /*******************************************************/
 /* half mpeg encoding window (full precision) */
@@ -99,36 +99,6 @@ const int ff_mpa_quant_bits[17] = {
 
 /* encoding tables which give the quantization index. Note how it is
    possible to store them efficiently ! */
-static const unsigned char alloc_table_0[] = {
- 4,  0,  2,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
- 4,  0,  2,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
- 4,  0,  2,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
- 4,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 16,
- 4,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 16,
- 4,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 16,
- 4,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 16,
- 4,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 16,
- 4,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 16,
- 4,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 16,
- 4,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 3,  0,  1,  2,  3,  4,  5, 16,
- 2,  0,  1, 16,
- 2,  0,  1, 16,
- 2,  0,  1, 16,
- 2,  0,  1, 16,
-};
-
 static const unsigned char alloc_table_1[] = {
  4,  0,  2,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
  4,  0,  2,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
@@ -162,17 +132,6 @@ static const unsigned char alloc_table_1[] = {
  2,  0,  1, 16,
 };
 
-static const unsigned char alloc_table_2[] = {
- 4,  0,  1,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
- 4,  0,  1,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
- 3,  0,  1,  3,  4,  5,  6,  7,
- 3,  0,  1,  3,  4,  5,  6,  7,
- 3,  0,  1,  3,  4,  5,  6,  7,
- 3,  0,  1,  3,  4,  5,  6,  7,
- 3,  0,  1,  3,  4,  5,  6,  7,
- 3,  0,  1,  3,  4,  5,  6,  7,
-};
-
 static const unsigned char alloc_table_3[] = {
  4,  0,  1,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
  4,  0,  1,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
@@ -221,5 +180,5 @@ static const unsigned char alloc_table_4[] = {
  2,  0,  1,  3,
 };
 
-const unsigned char *ff_mpa_alloc_tables[5] =
-{ alloc_table_0, alloc_table_1, alloc_table_2, alloc_table_3, alloc_table_4, };
+const unsigned char * const ff_mpa_alloc_tables[5] =
+{ alloc_table_1, alloc_table_1, alloc_table_3, alloc_table_3, alloc_table_4, };