FFmpeg
Data Fields
On2AVCContext Struct Reference

Data Fields

AVCodecContextavctx
 
AVFloatDSPContextfdsp
 
FFTContext mdct
 
FFTContext mdct_half
 
FFTContext mdct_small
 
FFTContext fft128
 
FFTContext fft256
 
FFTContext fft512
 
FFTContext fft1024
 
void(* wtf )(struct On2AVCContext *ctx, float *out, float *in, int size)
 
int is_av500
 
const On2AVCModemodes
 
int window_type
 
int prev_window_type
 
int num_windows
 
int num_bands
 
int bits_per_section
 
const intband_start
 
int grouping [8]
 
int ms_present
 
int ms_info [ON2AVC_MAX_BANDS]
 
int is_long
 
uint8_t band_type [ON2AVC_MAX_BANDS]
 
uint8_t band_run_end [ON2AVC_MAX_BANDS]
 
int num_sections
 
float band_scales [ON2AVC_MAX_BANDS]
 
VLC scale_diff
 
VLC cb_vlc [16]
 
float scale_tab [128]
 
float coeffs [2][ON2AVC_SUBFRAME_SIZE]
 
float delay [2][ON2AVC_SUBFRAME_SIZE]
 
float temp [ON2AVC_SUBFRAME_SIZE *2]
 
float mdct_buf [ON2AVC_SUBFRAME_SIZE]
 
float long_win [ON2AVC_SUBFRAME_SIZE]
 
float short_win [ON2AVC_SUBFRAME_SIZE/8]
 

Detailed Description

Definition at line 49 of file on2avc.c.

Field Documentation

◆ avctx

AVCodecContext* On2AVCContext::avctx

Definition at line 50 of file on2avc.c.

Referenced by on2avc_decode_close(), on2avc_decode_frame(), and on2avc_decode_init().

◆ fdsp

AVFloatDSPContext* On2AVCContext::fdsp

Definition at line 51 of file on2avc.c.

◆ mdct

FFTContext On2AVCContext::mdct

Definition at line 52 of file on2avc.c.

◆ mdct_half

FFTContext On2AVCContext::mdct_half

Definition at line 52 of file on2avc.c.

◆ mdct_small

FFTContext On2AVCContext::mdct_small

Definition at line 52 of file on2avc.c.

◆ fft128

FFTContext On2AVCContext::fft128

Definition at line 53 of file on2avc.c.

◆ fft256

FFTContext On2AVCContext::fft256

Definition at line 53 of file on2avc.c.

◆ fft512

FFTContext On2AVCContext::fft512

Definition at line 53 of file on2avc.c.

◆ fft1024

FFTContext On2AVCContext::fft1024

Definition at line 53 of file on2avc.c.

◆ wtf

void(* On2AVCContext::wtf) (struct On2AVCContext *ctx, float *out, float *in, int size)

Definition at line 54 of file on2avc.c.

◆ is_av500

int On2AVCContext::is_av500

Definition at line 56 of file on2avc.c.

◆ modes

const On2AVCMode* On2AVCContext::modes

Definition at line 58 of file on2avc.c.

◆ window_type

int On2AVCContext::window_type

Definition at line 59 of file on2avc.c.

◆ prev_window_type

int On2AVCContext::prev_window_type

Definition at line 59 of file on2avc.c.

◆ num_windows

int On2AVCContext::num_windows

Definition at line 60 of file on2avc.c.

◆ num_bands

int On2AVCContext::num_bands

Definition at line 60 of file on2avc.c.

Referenced by on2avc_decode_band_types().

◆ bits_per_section

int On2AVCContext::bits_per_section

Definition at line 61 of file on2avc.c.

◆ band_start

const int* On2AVCContext::band_start

Definition at line 62 of file on2avc.c.

Referenced by on2avc_apply_ms().

◆ grouping

int On2AVCContext::grouping[8]

Definition at line 64 of file on2avc.c.

◆ ms_present

int On2AVCContext::ms_present

Definition at line 65 of file on2avc.c.

◆ ms_info

int On2AVCContext::ms_info[ON2AVC_MAX_BANDS]

Definition at line 66 of file on2avc.c.

◆ is_long

int On2AVCContext::is_long

Definition at line 68 of file on2avc.c.

◆ band_type

uint8_t On2AVCContext::band_type[ON2AVC_MAX_BANDS]

Definition at line 70 of file on2avc.c.

Referenced by on2avc_decode_band_types(), and on2avc_read_channel_data().

◆ band_run_end

uint8_t On2AVCContext::band_run_end[ON2AVC_MAX_BANDS]

Definition at line 71 of file on2avc.c.

◆ num_sections

int On2AVCContext::num_sections

Definition at line 72 of file on2avc.c.

◆ band_scales

float On2AVCContext::band_scales[ON2AVC_MAX_BANDS]

Definition at line 74 of file on2avc.c.

◆ scale_diff

VLC On2AVCContext::scale_diff

Definition at line 76 of file on2avc.c.

◆ cb_vlc

VLC On2AVCContext::cb_vlc[16]

Definition at line 77 of file on2avc.c.

◆ scale_tab

float On2AVCContext::scale_tab[128]

Definition at line 79 of file on2avc.c.

◆ coeffs

float On2AVCContext::coeffs[2][ON2AVC_SUBFRAME_SIZE]

Definition at line 81 of file on2avc.c.

◆ delay

float On2AVCContext::delay[2][ON2AVC_SUBFRAME_SIZE]

Definition at line 82 of file on2avc.c.

◆ temp

float On2AVCContext::temp[ON2AVC_SUBFRAME_SIZE *2]

Definition at line 84 of file on2avc.c.

◆ mdct_buf

float On2AVCContext::mdct_buf[ON2AVC_SUBFRAME_SIZE]

Definition at line 85 of file on2avc.c.

◆ long_win

float On2AVCContext::long_win[ON2AVC_SUBFRAME_SIZE]

Definition at line 86 of file on2avc.c.

◆ short_win

float On2AVCContext::short_win[ON2AVC_SUBFRAME_SIZE/8]

Definition at line 87 of file on2avc.c.


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