#include "mpegaudiodata.h"
Go to the source code of this file.
Variables | |
const uint16_t | ff_mpa_bitrate_tab [2][3][15] |
const uint16_t | ff_mpa_freq_tab [3] = { 44100, 48000, 32000 } |
const int32_t | ff_mpa_enwindow [257] |
const int | ff_mpa_sblimit_table [5] = { 27 , 30 , 8, 12 , 30 } |
const int | ff_mpa_quant_steps [17] |
const int | ff_mpa_quant_bits [17] |
static const unsigned char | alloc_table_1 [] |
static const unsigned char | alloc_table_3 [] |
static const unsigned char | alloc_table_4 [] |
const unsigned char *const | ff_mpa_alloc_tables [5] |
Definition in file mpegaudiodata.c.
const unsigned char alloc_table_1[] [static] |
Definition at line 102 of file mpegaudiodata.c.
const unsigned char alloc_table_3[] [static] |
Initial value:
{ 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, 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, }
Definition at line 135 of file mpegaudiodata.c.
const unsigned char alloc_table_4[] [static] |
Definition at line 150 of file mpegaudiodata.c.
const unsigned char* const ff_mpa_alloc_tables[5] |
Initial value:
{ alloc_table_1, alloc_table_1, alloc_table_3, alloc_table_3, alloc_table_4, }
Definition at line 183 of file mpegaudiodata.c.
Referenced by mp_decode_layer2(), and MPA_encode_init().
const uint16_t ff_mpa_bitrate_tab[2][3][15] |
Initial value:
{ { {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 } }, { {0, 32, 48, 56, 64, 80, 96, 112, 128, 144, 160, 176, 192, 224, 256}, {0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160}, {0, 8, 16, 24, 32, 40, 48, 56, 64, 80, 96, 112, 128, 144, 160} } }
Definition at line 30 of file mpegaudiodata.c.
Referenced by ff_mpegaudio_decode_header(), find_expected_header(), mp3_header_decompress(), and MPA_encode_init().
const int32_t ff_mpa_enwindow[257] |
Definition at line 44 of file mpegaudiodata.c.
Referenced by ff_mpa_synth_init(), and MPA_encode_init().
const uint16_t ff_mpa_freq_tab[3] = { 44100, 48000, 32000 } |
Definition at line 40 of file mpegaudiodata.c.
Referenced by ff_mpegaudio_decode_header(), find_expected_header(), mov_read_esds(), mp3_header_decompress(), and MPA_encode_init().
const int ff_mpa_quant_bits[17] |
Initial value:
{ -5, -7, 3, -10, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 }
Definition at line 93 of file mpegaudiodata.c.
Referenced by encode_frame(), mp_decode_layer2(), and MPA_encode_init().
const int ff_mpa_quant_steps[17] |
Initial value:
{ 3, 5, 7, 9, 15, 31, 63, 127, 255, 511, 1023, 2047, 4095, 8191, 16383, 32767, 65535 }
Definition at line 85 of file mpegaudiodata.c.
Referenced by encode_frame(), and mp_decode_layer2().
const int ff_mpa_sblimit_table[5] = { 27 , 30 , 8, 12 , 30 } |
Definition at line 83 of file mpegaudiodata.c.
Referenced by mp_decode_layer2(), and MPA_encode_init().