FFmpeg
Data Fields
On2AVCContext Struct Reference

Data Fields

AVCodecContext *  avctx
 
AVFloatDSPContext  fdsp
 
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 On2AVCMode *  modes
 
int  window_type
 
int  prev_window_type
 
int  num_windows
 
int  num_bands
 
int  bits_per_section
 
const int *  band_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 48 of file on2avc.c.

Field Documentation

AVCodecContext* On2AVCContext::avctx

Definition at line 49 of file on2avc.c.

Referenced by on2avc_decode_band_scales(), on2avc_decode_band_types(), on2avc_decode_init(), and on2avc_decode_subframe().

AVFloatDSPContext On2AVCContext::fdsp

Definition at line 50 of file on2avc.c.

Referenced by on2avc_decode_init(), on2avc_reconstruct_channel(), and on2avc_reconstruct_stereo().

FFTContext On2AVCContext::mdct

Definition at line 51 of file on2avc.c.

Referenced by on2avc_decode_close(), on2avc_decode_init(), on2avc_reconstruct_channel(), and on2avc_reconstruct_stereo().

FFTContext On2AVCContext::mdct_half

Definition at line 51 of file on2avc.c.

Referenced by on2avc_decode_close(), on2avc_decode_init(), and on2avc_reconstruct_stereo().

FFTContext On2AVCContext::mdct_small

Definition at line 51 of file on2avc.c.

Referenced by on2avc_decode_close(), on2avc_decode_init(), and on2avc_reconstruct_channel().

FFTContext On2AVCContext::fft128

Definition at line 52 of file on2avc.c.

Referenced by on2avc_decode_close(), on2avc_decode_init(), and wtf_end_512().

FFTContext On2AVCContext::fft256

Definition at line 52 of file on2avc.c.

Referenced by on2avc_decode_close(), on2avc_decode_init(), and wtf_end_1024().

FFTContext On2AVCContext::fft512

Definition at line 52 of file on2avc.c.

Referenced by on2avc_decode_close(), on2avc_decode_init(), and wtf_end_512().

FFTContext On2AVCContext::fft1024

Definition at line 52 of file on2avc.c.

Referenced by on2avc_decode_close(), on2avc_decode_init(), and wtf_end_1024().

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

Definition at line 53 of file on2avc.c.

Referenced by on2avc_decode_init(), and on2avc_reconstruct_stereo().

int On2AVCContext::is_av500

Definition at line 55 of file on2avc.c.

Referenced by on2avc_decode_frame(), and on2avc_decode_init().

const On2AVCMode* On2AVCContext::modes

Definition at line 57 of file on2avc.c.

Referenced by on2avc_decode_init(), and on2avc_decode_subframe().

int On2AVCContext::window_type

Definition at line 58 of file on2avc.c.

Referenced by on2avc_decode_subframe(), on2avc_reconstruct_channel(), and on2avc_reconstruct_stereo().

int On2AVCContext::prev_window_type

Definition at line 58 of file on2avc.c.

Referenced by on2avc_decode_subframe(), and on2avc_reconstruct_channel().

int On2AVCContext::num_windows

Definition at line 59 of file on2avc.c.

Referenced by on2avc_apply_ms(), on2avc_decode_band_scales(), on2avc_decode_band_types(), on2avc_decode_subframe(), on2avc_read_channel_data(), and on2avc_read_ms_info().

int On2AVCContext::num_bands

Definition at line 59 of file on2avc.c.

Referenced by on2avc_apply_ms(), on2avc_decode_band_scales(), on2avc_decode_band_types(), on2avc_decode_subframe(), on2avc_read_channel_data(), and on2avc_read_ms_info().

int On2AVCContext::bits_per_section

Definition at line 60 of file on2avc.c.

const int* On2AVCContext::band_start

Definition at line 61 of file on2avc.c.

Referenced by on2avc_apply_ms(), on2avc_decode_subframe(), and on2avc_read_channel_data().

int On2AVCContext::grouping[8]

Definition at line 63 of file on2avc.c.

Referenced by on2avc_decode_band_scales(), on2avc_decode_subframe(), and on2avc_read_ms_info().

int On2AVCContext::ms_present

Definition at line 64 of file on2avc.c.

Referenced by on2avc_decode_subframe(), and on2avc_read_ms_info().

int On2AVCContext::ms_info[ON2AVC_MAX_BANDS]

Definition at line 65 of file on2avc.c.

Referenced by on2avc_apply_ms(), and on2avc_read_ms_info().

int On2AVCContext::is_long

Definition at line 67 of file on2avc.c.

Referenced by on2avc_decode_band_types(), and on2avc_decode_subframe().

uint8_t On2AVCContext::band_type[ON2AVC_MAX_BANDS]

Definition at line 69 of file on2avc.c.

Referenced by on2avc_decode_band_scales(), on2avc_decode_band_types(), and on2avc_read_channel_data().

uint8_t On2AVCContext::band_run_end[ON2AVC_MAX_BANDS]

Definition at line 70 of file on2avc.c.

Referenced by on2avc_decode_band_types().

int On2AVCContext::num_sections

Definition at line 71 of file on2avc.c.

float On2AVCContext::band_scales[ON2AVC_MAX_BANDS]

Definition at line 73 of file on2avc.c.

Referenced by on2avc_decode_band_scales(), and on2avc_read_channel_data().

VLC On2AVCContext::scale_diff

Definition at line 75 of file on2avc.c.

Referenced by on2avc_decode_band_scales(), on2avc_decode_init(), and on2avc_free_vlcs().

VLC On2AVCContext::cb_vlc[16]

Definition at line 76 of file on2avc.c.

Referenced by on2avc_decode_init(), on2avc_decode_pairs(), on2avc_decode_quads(), and on2avc_free_vlcs().

float On2AVCContext::scale_tab[128]

Definition at line 78 of file on2avc.c.

Referenced by on2avc_decode_band_scales(), and on2avc_decode_init().

float On2AVCContext::coeffs[2][ON2AVC_SUBFRAME_SIZE]

Definition at line 80 of file on2avc.c.

Referenced by on2avc_apply_ms(), on2avc_read_channel_data(), on2avc_reconstruct_channel(), and on2avc_reconstruct_stereo().

float On2AVCContext::delay[2][ON2AVC_SUBFRAME_SIZE]

Definition at line 81 of file on2avc.c.

Referenced by on2avc_reconstruct_channel(), and on2avc_reconstruct_stereo().

float On2AVCContext::temp[ON2AVC_SUBFRAME_SIZE *2]

Definition at line 83 of file on2avc.c.

Referenced by on2avc_reconstruct_channel(), wtf_40(), and wtf_44().

float On2AVCContext::mdct_buf[ON2AVC_SUBFRAME_SIZE]

Definition at line 84 of file on2avc.c.

Referenced by on2avc_reconstruct_channel(), and on2avc_reconstruct_stereo().

float On2AVCContext::long_win[ON2AVC_SUBFRAME_SIZE]

Definition at line 85 of file on2avc.c.

Referenced by on2avc_decode_init(), and on2avc_reconstruct_channel().

float On2AVCContext::short_win[ON2AVC_SUBFRAME_SIZE/8]

Definition at line 86 of file on2avc.c.

Referenced by on2avc_decode_init(), on2avc_reconstruct_channel(), and on2avc_reconstruct_stereo().

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