FFmpeg: CeltFrame Struct Reference

FFmpeg

[フレーム]

Data Fields

CeltFrame Struct Reference

#include <opus_celt.h>

Data Fields

AVCodecContext * avctx

MDCT15Context * imdct [4]

AVFloatDSPContext * dsp

CeltBlock block [2]

int channels

int output_channels

enum CeltBlockSize size

int start_band

int end_band

int coded_bands

int transient

int intra

int pfilter

int skip_band_floor

int tf_select

int alloc_trim

int alloc_boost [CELT_MAX_BANDS]

int blocks

int blocksize

int silence

int anticollapse_needed

int anticollapse

int intensity_stereo

int dual_stereo

int flushed

uint32_t seed

enum CeltSpread spread

int framebits

int remaining

int remaining2

int caps [CELT_MAX_BANDS]

int fine_bits [CELT_MAX_BANDS]

int fine_priority [CELT_MAX_BANDS]

int pulses [CELT_MAX_BANDS]

int tf_change [CELT_MAX_BANDS]

float scratch [22 *8]

Detailed Description

Definition at line 92 of file opus_celt.h.

Field Documentation

AVCodecContext* CeltFrame::avctx

Definition at line 94 of file opus_celt.h.

Referenced by ff_celt_decode_frame(), ff_celt_init(), and ff_opus_psy_celt_frame_setup().

MDCT15Context* CeltFrame::imdct[4]

Definition at line 95 of file opus_celt.h.

Referenced by ff_celt_decode_frame(), ff_celt_free(), and ff_celt_init().

AVFloatDSPContext* CeltFrame::dsp

Definition at line 96 of file opus_celt.h.

Referenced by ff_celt_decode_frame(), ff_celt_free(), ff_celt_init(), and ff_opus_psy_celt_frame_setup().

CeltBlock CeltFrame::block[2]

Definition at line 97 of file opus_celt.h.

Referenced by celt_apply_preemph_filter(), celt_decode_bands(), celt_decode_coarse_energy(), celt_decode_final_energy(), celt_decode_fine_energy(), celt_encode_frame(), celt_frame_map_norm_bands(), celt_frame_mdct(), celt_frame_setup_input(), celt_quant_bands(), celt_quant_coarse(), celt_quant_final(), celt_quant_fine(), ff_celt_decode_frame(), ff_celt_encode_band(), ff_celt_flush(), opus_encode_init(), parse_postfilter(), and process_anticollapse().

int CeltFrame::channels

Definition at line 98 of file opus_celt.h.

Referenced by celt_apply_preemph_filter(), celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), celt_decode_coarse_energy(), celt_decode_final_energy(), celt_decode_fine_energy(), celt_encode_frame(), celt_frame_map_norm_bands(), celt_frame_mdct(), celt_frame_setup_input(), celt_quant_bands(), celt_quant_coarse(), celt_quant_final(), celt_quant_fine(), ff_celt_decode_frame(), ff_opus_psy_celt_frame_setup(), and process_anticollapse().

int CeltFrame::output_channels

Definition at line 99 of file opus_celt.h.

Referenced by ff_celt_decode_frame(), and ff_celt_init().

enum CeltBlockSize CeltFrame::size

Definition at line 101 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), celt_decode_coarse_energy(), celt_decode_tf_changes(), celt_denormalize(), celt_enc_tf(), celt_encode_frame(), celt_frame_map_norm_bands(), celt_frame_mdct(), celt_quant_bands(), celt_quant_coarse(), ff_celt_decode_frame(), ff_opus_psy_celt_frame_setup(), and process_anticollapse().

int CeltFrame::start_band

Definition at line 102 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), celt_decode_final_energy(), celt_decode_fine_energy(), celt_decode_tf_changes(), celt_denormalize(), celt_enc_tf(), celt_encode_frame(), celt_quant_bands(), celt_quant_coarse(), celt_quant_final(), celt_quant_fine(), ff_celt_decode_frame(), ff_opus_psy_celt_frame_setup(), parse_postfilter(), and process_anticollapse().

int CeltFrame::end_band

Definition at line 103 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_coarse_energy(), ff_celt_decode_frame(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::coded_bands

Definition at line 104 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), and celt_quant_bands().

int CeltFrame::transient

Definition at line 105 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_tf_changes(), celt_enc_tf(), celt_encode_frame(), celt_frame_mdct(), ff_celt_decode_frame(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::intra

Definition at line 106 of file opus_celt.h.

Referenced by celt_quant_coarse(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::pfilter

Definition at line 107 of file opus_celt.h.

Referenced by celt_encode_frame(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::skip_band_floor

Definition at line 108 of file opus_celt.h.

Referenced by celt_bitalloc(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::tf_select

Definition at line 109 of file opus_celt.h.

Referenced by celt_enc_tf(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::alloc_trim

Definition at line 110 of file opus_celt.h.

Referenced by celt_bitalloc(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::alloc_boost[CELT_MAX_BANDS]

Definition at line 111 of file opus_celt.h.

Referenced by celt_bitalloc(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::blocks

Definition at line 112 of file opus_celt.h.

Referenced by celt_decode_allocation(), celt_decode_bands(), celt_frame_mdct(), celt_postfilter(), celt_quant_bands(), ff_celt_decode_frame(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::blocksize

Definition at line 113 of file opus_celt.h.

Referenced by celt_postfilter(), and ff_celt_decode_frame().

int CeltFrame::silence

Definition at line 114 of file opus_celt.h.

Referenced by celt_encode_frame(), ff_celt_decode_frame(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::anticollapse_needed

Definition at line 115 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), celt_encode_frame(), celt_quant_bands(), and ff_celt_decode_frame().

int CeltFrame::anticollapse

Definition at line 116 of file opus_celt.h.

Referenced by celt_encode_frame(), ff_celt_decode_frame(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::intensity_stereo

Definition at line 117 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), celt_quant_bands(), ff_celt_decode_band(), ff_celt_encode_band(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::dual_stereo

Definition at line 118 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), celt_quant_bands(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::flushed

Definition at line 119 of file opus_celt.h.

Referenced by ff_celt_decode_frame(), and ff_celt_flush().

uint32_t CeltFrame::seed

Definition at line 120 of file opus_celt.h.

Referenced by celt_rng(), ff_celt_decode_frame(), and ff_celt_flush().

enum CeltSpread CeltFrame::spread

Definition at line 121 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), celt_quant_bands(), ff_celt_decode_band(), ff_celt_encode_band(), and ff_opus_psy_celt_frame_setup().

int CeltFrame::framebits

Definition at line 124 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), celt_decode_coarse_energy(), celt_decode_final_energy(), celt_decode_tf_changes(), celt_enc_tf(), celt_encode_frame(), celt_quant_bands(), celt_quant_coarse(), celt_quant_final(), ff_celt_decode_frame(), ff_opus_psy_celt_frame_setup(), opus_encode_frame(), opus_gen_toc(), opus_packet_assembler(), and parse_postfilter().

int CeltFrame::remaining

Definition at line 125 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), and celt_quant_bands().

int CeltFrame::remaining2

Definition at line 126 of file opus_celt.h.

Referenced by celt_decode_bands(), celt_quant_bands(), ff_celt_decode_band(), and ff_celt_encode_band().

int CeltFrame::caps[CELT_MAX_BANDS]

Definition at line 127 of file opus_celt.h.

Referenced by celt_bitalloc().

int CeltFrame::fine_bits[CELT_MAX_BANDS]

Definition at line 128 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_final_energy(), celt_decode_fine_energy(), celt_quant_final(), and celt_quant_fine().

int CeltFrame::fine_priority[CELT_MAX_BANDS]

Definition at line 129 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_final_energy(), and celt_quant_final().

int CeltFrame::pulses[CELT_MAX_BANDS]

Definition at line 130 of file opus_celt.h.

Referenced by celt_bitalloc(), celt_decode_allocation(), celt_decode_bands(), celt_quant_bands(), and process_anticollapse().

int CeltFrame::tf_change[CELT_MAX_BANDS]

Definition at line 131 of file opus_celt.h.

Referenced by celt_decode_bands(), celt_decode_tf_changes(), celt_enc_tf(), celt_quant_bands(), ff_celt_decode_band(), ff_celt_encode_band(), and ff_opus_psy_celt_frame_setup().

float CeltFrame::scratch[22 *8]

Definition at line 133 of file opus_celt.h.

Referenced by ff_celt_decode_band(), and ff_celt_encode_band().

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

libavcodec/opus_celt.h

Generated on Fri Jan 12 2018 01:46:23 for FFmpeg by doxygen 1.8.6