FFmpeg: vorbis_context Struct Reference

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Data Fields

vorbis_context Struct Reference

Data Fields

AVCodecContext * avctx

GetBitContext gb

VorbisDSPContext dsp

AVFloatDSPContext fdsp

FmtConvertContext fmt_conv

FFTContext mdct [2]

uint8_t first_frame

uint32_t version

uint8_t audio_channels

uint32_t audio_samplerate

uint32_t bitrate_maximum

uint32_t bitrate_nominal

uint32_t bitrate_minimum

uint32_t blocksize [2]

const float * win [2]

uint16_t codebook_count

vorbis_codebook * codebooks

uint8_t floor_count

vorbis_floor * floors

uint8_t residue_count

vorbis_residue * residues

uint8_t mapping_count

vorbis_mapping * mappings

uint8_t mode_count

vorbis_mode * modes

uint8_t mode_number

uint8_t previous_window

float * channel_residues

float * saved

Detailed Description

Definition at line 126 of file vorbisdec.c.

Field Documentation

AVCodecContext* vorbis_context::avctx

Definition at line 127 of file vorbisdec.c.

Referenced by vorbis_decode_init(), vorbis_floor0_decode(), vorbis_parse_audio_packet(), vorbis_parse_id_hdr(), vorbis_parse_setup_hdr(), vorbis_parse_setup_hdr_codebooks(), vorbis_parse_setup_hdr_floors(), vorbis_parse_setup_hdr_mappings(), vorbis_parse_setup_hdr_residues(), vorbis_parse_setup_hdr_tdtransforms(), vorbis_residue_decode(), and vorbis_residue_decode_internal().

GetBitContext vorbis_context::gb

Definition at line 128 of file vorbisdec.c.

Referenced by setup_classifs(), vorbis_decode_frame(), vorbis_decode_init(), vorbis_floor0_decode(), vorbis_floor1_decode(), vorbis_parse_audio_packet(), vorbis_parse_id_hdr(), vorbis_parse_setup_hdr(), vorbis_parse_setup_hdr_codebooks(), vorbis_parse_setup_hdr_floors(), vorbis_parse_setup_hdr_mappings(), vorbis_parse_setup_hdr_modes(), vorbis_parse_setup_hdr_residues(), vorbis_parse_setup_hdr_tdtransforms(), and vorbis_residue_decode_internal().

VorbisDSPContext vorbis_context::dsp

Definition at line 129 of file vorbisdec.c.

Referenced by vorbis_decode_init(), and vorbis_parse_audio_packet().

AVFloatDSPContext vorbis_context::fdsp

Definition at line 130 of file vorbisdec.c.

Referenced by vorbis_decode_init(), and vorbis_parse_audio_packet().

FmtConvertContext vorbis_context::fmt_conv

Definition at line 131 of file vorbisdec.c.

Referenced by vorbis_decode_init().

FFTContext vorbis_context::mdct[2]

Definition at line 133 of file vorbisdec.c.

Referenced by vorbis_free(), vorbis_parse_audio_packet(), and vorbis_parse_id_hdr().

uint8_t vorbis_context::first_frame

Definition at line 134 of file vorbisdec.c.

Referenced by vorbis_decode_frame().

uint32_t vorbis_context::version

Definition at line 135 of file vorbisdec.c.

Referenced by vorbis_parse_id_hdr().

uint8_t vorbis_context::audio_channels

Definition at line 136 of file vorbisdec.c.

Referenced by vorbis_decode_flush(), vorbis_decode_frame(), vorbis_decode_init(), vorbis_parse_audio_packet(), vorbis_parse_id_hdr(), vorbis_parse_setup_hdr_mappings(), and vorbis_parse_setup_hdr_residues().

uint32_t vorbis_context::audio_samplerate

Definition at line 137 of file vorbisdec.c.

Referenced by vorbis_decode_frame(), vorbis_decode_init(), and vorbis_parse_id_hdr().

uint32_t vorbis_context::bitrate_maximum

Definition at line 138 of file vorbisdec.c.

Referenced by vorbis_parse_id_hdr().

uint32_t vorbis_context::bitrate_nominal

Definition at line 139 of file vorbisdec.c.

Referenced by vorbis_parse_id_hdr().

uint32_t vorbis_context::bitrate_minimum

Definition at line 140 of file vorbisdec.c.

Referenced by vorbis_parse_id_hdr().

uint32_t vorbis_context::blocksize[2]

Definition at line 141 of file vorbisdec.c.

Referenced by create_map(), vorbis_decode_flush(), vorbis_decode_frame(), vorbis_parse_audio_packet(), vorbis_parse_id_hdr(), vorbis_parse_setup_hdr_floors(), and vorbis_parse_setup_hdr_residues().

const float* vorbis_context::win[2]

Definition at line 142 of file vorbisdec.c.

Referenced by vorbis_parse_audio_packet(), and vorbis_parse_id_hdr().

uint16_t vorbis_context::codebook_count

Definition at line 143 of file vorbisdec.c.

Referenced by vorbis_free(), vorbis_parse_setup_hdr_codebooks(), vorbis_parse_setup_hdr_floors(), and vorbis_parse_setup_hdr_residues().

vorbis_codebook* vorbis_context::codebooks

Definition at line 144 of file vorbisdec.c.

Referenced by setup_classifs(), vorbis_floor0_decode(), vorbis_floor1_decode(), vorbis_free(), vorbis_parse_setup_hdr_codebooks(), vorbis_parse_setup_hdr_floors(), and vorbis_residue_decode_internal().

uint8_t vorbis_context::floor_count

Definition at line 145 of file vorbisdec.c.

Referenced by vorbis_free(), vorbis_parse_setup_hdr_floors(), and vorbis_parse_setup_hdr_mappings().

vorbis_floor* vorbis_context::floors

Definition at line 146 of file vorbisdec.c.

Referenced by create_map(), vorbis_free(), vorbis_parse_audio_packet(), and vorbis_parse_setup_hdr_floors().

uint8_t vorbis_context::residue_count

Definition at line 147 of file vorbisdec.c.

Referenced by vorbis_free(), vorbis_parse_setup_hdr_mappings(), and vorbis_parse_setup_hdr_residues().

vorbis_residue* vorbis_context::residues

Definition at line 148 of file vorbisdec.c.

Referenced by vorbis_free(), vorbis_parse_audio_packet(), and vorbis_parse_setup_hdr_residues().

uint8_t vorbis_context::mapping_count

Definition at line 149 of file vorbisdec.c.

Referenced by vorbis_free(), vorbis_parse_setup_hdr_mappings(), and vorbis_parse_setup_hdr_modes().

vorbis_mapping* vorbis_context::mappings

Definition at line 150 of file vorbisdec.c.

Referenced by vorbis_free(), vorbis_parse_audio_packet(), and vorbis_parse_setup_hdr_mappings().

uint8_t vorbis_context::mode_count

Definition at line 151 of file vorbisdec.c.

Referenced by vorbis_parse_audio_packet(), and vorbis_parse_setup_hdr_modes().

vorbis_mode* vorbis_context::modes

Definition at line 152 of file vorbisdec.c.

Referenced by vorbis_decode_frame(), vorbis_floor0_decode(), vorbis_free(), vorbis_parse_audio_packet(), and vorbis_parse_setup_hdr_modes().

uint8_t vorbis_context::mode_number

Definition at line 153 of file vorbisdec.c.

Referenced by vorbis_floor0_decode(), and vorbis_parse_audio_packet().

uint8_t vorbis_context::previous_window

Definition at line 154 of file vorbisdec.c.

Referenced by vorbis_decode_flush(), vorbis_parse_audio_packet(), and vorbis_parse_id_hdr().

float* vorbis_context::channel_residues

Definition at line 155 of file vorbisdec.c.

Referenced by vorbis_decode_frame(), vorbis_free(), vorbis_parse_audio_packet(), and vorbis_parse_id_hdr().

float* vorbis_context::saved

Definition at line 156 of file vorbisdec.c.

Referenced by vorbis_decode_flush(), vorbis_free(), vorbis_parse_audio_packet(), and vorbis_parse_id_hdr().

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

libavcodec/vorbisdec.c

Generated on Sun Mar 23 2014 23:50:42 for FFmpeg by doxygen 1.8.2