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authorJustin Ruggles <justin.ruggles@gmail.com>2007-12-09 03:21:33 +0000
committerJustin Ruggles <justin.ruggles@gmail.com>2007-12-09 03:21:33 +0000
commit66ecf18e3864aa908319e7cb5fd73f308cb4302c (patch)
treeca62f5b50dc1468e913a2bd71bc52aaddbf89309 /libavcodec/ac3tab.c
parent59e6f60a99741137811dea2c2980e1f8adbdf0df (diff)
cosmetics: rename ac3 tables
Originally committed as revision 11193 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/ac3tab.c')
-rw-r--r--libavcodec/ac3tab.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/libavcodec/ac3tab.c b/libavcodec/ac3tab.c
index 8f1957f892..c87200b1df 100644
--- a/libavcodec/ac3tab.c
+++ b/libavcodec/ac3tab.c
@@ -30,7 +30,7 @@
* Possible frame sizes.
* from ATSC A/52 Table 5.18 Frame Size Code Table.
*/
-const uint16_t ff_ac3_frame_sizes[38][3] = {
+const uint16_t ff_ac3_frame_size_tab[38][3] = {
{ 64, 69, 96 },
{ 64, 70, 96 },
{ 80, 87, 120 },
@@ -75,15 +75,15 @@ const uint16_t ff_ac3_frame_sizes[38][3] = {
* Maps audio coding mode (acmod) to number of full-bandwidth channels.
* from ATSC A/52 Table 5.8 Audio Coding Mode
*/
-const uint8_t ff_ac3_channels[8] = {
+const uint8_t ff_ac3_channels_tab[8] = {
2, 1, 2, 3, 3, 4, 4, 5
};
/* possible frequencies */
-const uint16_t ff_ac3_freqs[3] = { 48000, 44100, 32000 };
+const uint16_t ff_ac3_sample_rate_tab[3] = { 48000, 44100, 32000 };
/* possible bitrates */
-const uint16_t ff_ac3_bitratetab[19] = {
+const uint16_t ff_ac3_bitrate_tab[19] = {
32, 40, 48, 56, 64, 80, 96, 112, 128,
160, 192, 224, 256, 320, 384, 448, 512, 576, 640
};
@@ -126,7 +126,7 @@ const int16_t ff_ac3_window[256] = {
32767,32767,32767,32767,32767,32767,32767,32767,
};
-const uint8_t ff_ac3_latab[260]= {
+const uint8_t ff_ac3_log_add_tab[260]= {
0x40,0x3f,0x3e,0x3d,0x3c,0x3b,0x3a,0x39,0x38,0x37,
0x36,0x35,0x34,0x34,0x33,0x32,0x31,0x30,0x2f,0x2f,
0x2e,0x2d,0x2c,0x2c,0x2b,0x2a,0x29,0x29,0x28,0x27,
@@ -155,7 +155,7 @@ const uint8_t ff_ac3_latab[260]= {
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
};
-const uint16_t ff_ac3_hth[50][3]= {
+const uint16_t ff_ac3_hearing_threshold_tab[50][3]= {
{ 0x04d0,0x04f0,0x0580 },
{ 0x04d0,0x04f0,0x0580 },
{ 0x0440,0x0460,0x04b0 },
@@ -208,7 +208,7 @@ const uint16_t ff_ac3_hth[50][3]= {
{ 0x0840,0x0840,0x04e0 },
};
-const uint8_t ff_ac3_baptab[64]= {
+const uint8_t ff_ac3_bap_tab[64]= {
0, 1, 1, 1, 1, 1, 2, 2, 3, 3,
3, 4, 4, 5, 5, 6, 6, 6, 6, 7,
7, 7, 7, 8, 8, 8, 8, 9, 9, 9,
@@ -218,31 +218,31 @@ const uint8_t ff_ac3_baptab[64]= {
15, 15, 15, 15,
};
-const uint8_t ff_sdecaytab[4]={
+const uint8_t ff_ac3_slow_decay_tab[4]={
0x0f, 0x11, 0x13, 0x15,
};
-const uint8_t ff_fdecaytab[4]={
+const uint8_t ff_ac3_fast_decay_tab[4]={
0x3f, 0x53, 0x67, 0x7b,
};
-const uint16_t ff_sgaintab[4]= {
+const uint16_t ff_ac3_slow_gain_tab[4]= {
0x540, 0x4d8, 0x478, 0x410,
};
-const uint16_t ff_dbkneetab[4]= {
+const uint16_t ff_ac3_db_per_bit_tab[4]= {
0x000, 0x700, 0x900, 0xb00,
};
-const int16_t ff_floortab[8]= {
+const int16_t ff_ac3_floor_tab[8]= {
0x2f0, 0x2b0, 0x270, 0x230, 0x1f0, 0x170, 0x0f0, 0xf800,
};
-const uint16_t ff_fgaintab[8]= {
+const uint16_t ff_ac3_fast_gain_tab[8]= {
0x080, 0x100, 0x180, 0x200, 0x280, 0x300, 0x380, 0x400,
};
-const uint8_t ff_ac3_bndsz[50]={
+const uint8_t ff_ac3_critical_band_size_tab[50]={
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 3, 3, 3, 3, 3,
3, 6, 6, 6, 6, 6, 6, 12, 12, 12, 12, 24, 24, 24, 24, 24