#include <config.h>#include <ctype.h>#include <stdlib.h>#include <signal.h>#include <sys/types.h>#include <sys/stat.h>#include "common.h"Include dependency graph for common.c:
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Defines | |
| #define | HDRCMPMASK 0xfffffd00 |
Functions | |
| int | head_check (unsigned long head, int check_layer) |
| int | decode_header (struct frame *fr, unsigned long newhead) |
| void | print_header (struct frame *fr) |
| void | print_header_compact (struct frame *fr) |
| unsigned int | getbits (PMPSTR mp, int number_of_bits) |
| unsigned int | getbits_fast (PMPSTR mp, int number_of_bits) |
| int | set_pointer (PMPSTR mp, long backstep) |
Variables | |
| const int | tabsel_123 [2][3][16] |
| const long | freqs [9] |
| real | muls [27][64] |
| int decode_header | ( | struct frame * | fr, | |
| unsigned long | newhead | |||
| ) |
Definition at line 118 of file common.c.
References frame::bitrate_index, frame::copyright, do_layer3(), frame::down_sample, frame::down_sample_sblimit, frame::emphasis, frame::error_protection, frame::extension, frame::framesize, freqs, frame::lay, frame::lsf, frame::mode, frame::mode_ext, frame::mpeg25, MPG_MD_MONO, frame::original, frame::padding, frame::sampling_frequency, SBLIMIT, frame::stereo, and tabsel_123.
Referenced by decodeMP3_clipchoice().
Here is the call graph for this function:
| unsigned int getbits | ( | PMPSTR | mp, | |
| int | number_of_bits | |||
| ) |
Definition at line 240 of file common.c.
References mpstr_tag::bitindex, and mpstr_tag::wordpointer.
Referenced by decodeMP3_clipchoice(), I_step_one(), I_step_two(), II_step_one(), II_step_two(), III_get_side_info_1(), and III_get_side_info_2().
| unsigned int getbits_fast | ( | PMPSTR | mp, | |
| int | number_of_bits | |||
| ) |
Definition at line 266 of file common.c.
References mpstr_tag::bitindex, and mpstr_tag::wordpointer.
Referenced by II_step_one(), III_get_scale_factors_1(), III_get_scale_factors_2(), III_get_side_info_1(), and III_get_side_info_2().
| int head_check | ( | unsigned long | head, | |
| int | check_layer | |||
| ) |
| void print_header | ( | struct frame * | fr | ) |
Definition at line 209 of file common.c.
References frame::bitrate_index, frame::copyright, frame::emphasis, frame::error_protection, frame::extension, frame::framesize, freqs, frame::lay, frame::lsf, frame::mode, frame::mode_ext, frame::mpeg25, frame::original, frame::sampling_frequency, frame::stereo, and tabsel_123.
| void print_header_compact | ( | struct frame * | fr | ) |
Definition at line 226 of file common.c.
References frame::bitrate_index, freqs, frame::lay, frame::lsf, frame::mode, frame::mpeg25, frame::sampling_frequency, and tabsel_123.
| int set_pointer | ( | PMPSTR | mp, | |
| long | backstep | |||
| ) |
Definition at line 287 of file common.c.
References mpstr_tag::bitindex, mpstr_tag::bsnum, mpstr_tag::bsspace, mpstr_tag::fsizeold, memcpy, MP3_ERR, MP3_OK, and mpstr_tag::wordpointer.
Referenced by do_layer3().
| const long freqs[9] |
Initial value:
{ 44100, 48000, 32000,
22050, 24000, 16000,
11025, 12000, 8000 }
Definition at line 39 of file common.c.
Referenced by decode_header(), do_layer3(), print_header(), and print_header_compact().
| real muls[27][64] |
Definition at line 45 of file common.c.
Referenced by I_step_two(), II_step_two(), and init_layer2().
| const int tabsel_123[2][3][16] |
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 29 of file common.c.
Referenced by decode_header(), do_layer3(), print_header(), and print_header_compact().
1.5.2