AC3HeaderInfo Struct Reference

Coded AC-3 header values up to the lfeon element, plus derived values. More...

#include <ac3.h>


Data Fields

Coded elements
uint16_t sync_word
uint16_t crc1
uint8_t sr_code
uint8_t bitstream_id
uint8_t bitstream_mode
uint8_t channel_mode
uint8_t lfe_on
uint8_t frame_type
int substreamid
 substream identification
int center_mix_level
 Center mix level index.
int surround_mix_level
 Surround mix level index.
uint16_t channel_map
int num_blocks
 number of audio blocks
Derived values
uint8_t sr_shift
uint16_t sample_rate
uint32_t bit_rate
uint8_t channels
uint16_t frame_size
int64_t channel_layout


Detailed Description

Coded AC-3 header values up to the lfeon element, plus derived values.

Definition at line 96 of file ac3.h.


Field Documentation

Definition at line 120 of file ac3.h.

Referenced by ac3_sync(), ff_ac3_parse_header(), and parse_frame_header().

Definition at line 103 of file ac3.h.

Referenced by ac3_eac3_probe(), ac3_sync(), ff_ac3_parse_header(), and parse_frame_header().

Definition at line 104 of file ac3.h.

Referenced by ac3_sync(), ff_ac3_parse_header(), and parse_frame_header().

Center mix level index.

Definition at line 109 of file ac3.h.

Referenced by ff_ac3_parse_header(), and parse_frame_header().

Definition at line 123 of file ac3.h.

Referenced by ac3_sync(), ff_ac3_parse_header(), and parse_frame_header().

Definition at line 111 of file ac3.h.

Definition at line 105 of file ac3.h.

Referenced by ff_ac3_parse_header(), and parse_frame_header().

Definition at line 121 of file ac3.h.

Referenced by ac3_sync(), ff_ac3_parse_header(), and parse_frame_header().

Definition at line 101 of file ac3.h.

Referenced by ff_ac3_parse_header().

Definition at line 122 of file ac3.h.

Referenced by ac3_eac3_probe(), ac3_sync(), ff_ac3_parse_header(), and parse_frame_header().

Definition at line 107 of file ac3.h.

Referenced by ac3_sync(), ff_ac3_parse_header(), and parse_frame_header().

Definition at line 106 of file ac3.h.

Referenced by ff_ac3_parse_header(), and parse_frame_header().

number of audio blocks

Definition at line 112 of file ac3.h.

Referenced by ac3_sync(), ff_ac3_parse_header(), and parse_frame_header().

Definition at line 119 of file ac3.h.

Referenced by ac3_sync(), ff_ac3_parse_header(), and parse_frame_header().

Definition at line 102 of file ac3.h.

Referenced by ff_ac3_parse_header(), and parse_frame_header().

Definition at line 118 of file ac3.h.

Referenced by ff_ac3_parse_header(), and parse_frame_header().

substream identification

Definition at line 108 of file ac3.h.

Referenced by ff_ac3_parse_header(), and parse_frame_header().

Surround mix level index.

Definition at line 110 of file ac3.h.

Referenced by ff_ac3_parse_header(), and parse_frame_header().

Definition at line 100 of file ac3.h.

Referenced by ff_ac3_parse_header().


The documentation for this struct was generated from the following file:

Generated on Fri Oct 26 02:39:51 2012 for FFmpeg by  doxygen 1.5.8