ff_swb_offset_* tables should be const.

[ffmpeg] / libavcodec / mpegaudiodata.c

diff --git a/libavcodec/mpegaudiodata.c b/libavcodec/mpegaudiodata.c
index ec19831eba054788af92567011d9511a82aa6141..7e811a91d207011f6620288bb4aec1d67c97380d 100644 (file)
--- a/libavcodec/mpegaudiodata.c
+++ b/libavcodec/mpegaudiodata.c
@@ -20,14 +20,14 @@
  */
 
 /**
- * @file mpegaudiodata.c
+ * @file libavcodec/mpegaudiodata.c
  * mpeg audio layer common tables.
  */
 
 #include "mpegaudiodata.h"
 
 
-const uint16_t mpa_bitrate_tab[2][3][15] = {
+const uint16_t ff_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 } },
@@ -37,11 +37,11 @@ const uint16_t mpa_bitrate_tab[2][3][15] = {
     }
 };
 
-const uint16_t mpa_freq_tab[3] = { 44100, 48000, 32000 };
+const uint16_t ff_mpa_freq_tab[3] = { 44100, 48000, 32000 };
 
 /*******************************************************/
 /* half mpeg encoding window (full precision) */
-const int32_t mpa_enwindow[257] = {
+const int32_t ff_mpa_enwindow[257] = {
      0,    -1,    -1,    -1,    -1,    -1,    -1,    -2,
     -2,    -2,    -2,    -3,    -3,    -4,    -4,    -5,
     -5,    -6,    -7,    -7,    -8,    -9,   -10,   -11,
@@ -80,9 +80,9 @@ const int32_t mpa_enwindow[257] = {
 /*******************************************************/
 /* layer 2 tables */
 
-const int sblimit_table[5] = { 27 , 30 , 8, 12 , 30 };
+const int ff_mpa_sblimit_table[5] = { 27 , 30 , 8, 12 , 30 };
 
-const int quant_steps[17] = {
+const int ff_mpa_quant_steps[17] = {
     3,     5,    7,    9,    15,
     31,    63,  127,  255,   511,
     1023,  2047, 4095, 8191, 16383,
@@ -90,7 +90,7 @@ const int quant_steps[17] = {
 };
 
 /* we use a negative value if grouped */
-const int quant_bits[17] = {
+const int ff_mpa_quant_bits[17] = {
     -5,  -7,  3, -10, 4,
      5,  6,  7,  8,  9,
     10, 11, 12, 13, 14,
@@ -99,36 +99,6 @@ const int 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 *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, };