Libav
Data Fields
On2AVCContext Struct Reference

Data Fields

AVCodecContextavctx
 
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 On2AVCModemodes
 
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

§ avctx

AVCodecContext* On2AVCContext::avctx

§ fdsp

AVFloatDSPContext On2AVCContext::fdsp

§ mdct

FFTContext On2AVCContext::mdct

§ mdct_half

FFTContext On2AVCContext::mdct_half

Definition at line 51 of file on2avc.c.

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

§ mdct_small

FFTContext On2AVCContext::mdct_small

Definition at line 51 of file on2avc.c.

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

§ fft128

FFTContext On2AVCContext::fft128

Definition at line 52 of file on2avc.c.

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

§ fft256

FFTContext On2AVCContext::fft256

Definition at line 52 of file on2avc.c.

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

§ fft512

FFTContext On2AVCContext::fft512

Definition at line 52 of file on2avc.c.

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

§ fft1024

FFTContext On2AVCContext::fft1024

Definition at line 52 of file on2avc.c.

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

§ wtf

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().

§ is_av500

int On2AVCContext::is_av500

Definition at line 55 of file on2avc.c.

Referenced by on2avc_decode_frame(), and on2avc_decode_init().

§ modes

const On2AVCMode* On2AVCContext::modes

Definition at line 57 of file on2avc.c.

Referenced by on2avc_decode_init(), and on2avc_decode_subframe().

§ window_type

int On2AVCContext::window_type

§ prev_window_type

int On2AVCContext::prev_window_type

Definition at line 58 of file on2avc.c.

Referenced by on2avc_decode_subframe(), and on2avc_reconstruct_channel().

§ num_windows

int On2AVCContext::num_windows

§ num_bands

int On2AVCContext::num_bands

§ bits_per_section

int On2AVCContext::bits_per_section

Definition at line 60 of file on2avc.c.

§ band_start

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().

§ grouping

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().

§ ms_present

int On2AVCContext::ms_present

Definition at line 64 of file on2avc.c.

Referenced by on2avc_decode_subframe(), and on2avc_read_ms_info().

§ 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().

§ is_long

int On2AVCContext::is_long

Definition at line 67 of file on2avc.c.

Referenced by on2avc_decode_band_types(), and on2avc_decode_subframe().

§ band_type

uint8_t On2AVCContext::band_type[ON2AVC_MAX_BANDS]

§ band_run_end

uint8_t On2AVCContext::band_run_end[ON2AVC_MAX_BANDS]

Definition at line 70 of file on2avc.c.

Referenced by on2avc_decode_band_types().

§ num_sections

int On2AVCContext::num_sections

Definition at line 71 of file on2avc.c.

§ band_scales

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().

§ scale_diff

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().

§ cb_vlc

VLC On2AVCContext::cb_vlc[16]

§ scale_tab

float On2AVCContext::scale_tab[128]

Definition at line 78 of file on2avc.c.

Referenced by on2avc_decode_band_scales(), and on2avc_decode_init().

§ coeffs

float On2AVCContext::coeffs[2][ON2AVC_SUBFRAME_SIZE]

§ delay

float On2AVCContext::delay[2][ON2AVC_SUBFRAME_SIZE]

Definition at line 81 of file on2avc.c.

Referenced by on2avc_reconstruct_channel(), and on2avc_reconstruct_stereo().

§ temp

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().

§ mdct_buf

float On2AVCContext::mdct_buf[ON2AVC_SUBFRAME_SIZE]

Definition at line 84 of file on2avc.c.

Referenced by on2avc_reconstruct_channel(), and on2avc_reconstruct_stereo().

§ long_win

float On2AVCContext::long_win[ON2AVC_SUBFRAME_SIZE]

Definition at line 85 of file on2avc.c.

Referenced by on2avc_decode_init(), and on2avc_reconstruct_channel().

§ short_win

float On2AVCContext::short_win[ON2AVC_SUBFRAME_SIZE/8]

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