From 66ecf18e3864aa908319e7cb5fd73f308cb4302c Mon Sep 17 00:00:00 2001 From: Justin Ruggles Date: Sun, 9 Dec 2007 03:21:33 +0000 Subject: cosmetics: rename ac3 tables Originally committed as revision 11193 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/ac3tab.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'libavcodec/ac3tab.c') 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 -- cgit v1.2.3