ShowWavesContext Struct Reference

Data Fields
const AVClass *	class
int	w
int	h
AVRational	rate
int	buf_idx
int16_t *	buf_idy
AVFrame *	outpicref
int	req_fullfilled
int	n
int	sample_count_mod
enum ShowWavesMode	mode
int	split_channels
void(*	draw_sample )(uint8_t *buf, int height, int linesize, int16_t sample, int16_t *prev_y, int intensity)

Detailed Description

Definition at line 43 of file avf_showwaves.c.

Field Documentation

const AVClass* ShowWavesContext::class

Definition at line 44 of file avf_showwaves.c.

int ShowWavesContext::w

Definition at line 45 of file avf_showwaves.c.

Referenced by config_output(), and filter_frame().

int ShowWavesContext::h

Definition at line 45 of file avf_showwaves.c.

Referenced by config_output().

AVRational ShowWavesContext::rate

Definition at line 46 of file avf_showwaves.c.

Referenced by config_output().

int ShowWavesContext::buf_idx

Definition at line 47 of file avf_showwaves.c.

Referenced by config_output(), filter_frame(), and push_frame().

int16_t* ShowWavesContext::buf_idy

Definition at line 48 of file avf_showwaves.c.

Referenced by config_output(), filter_frame(), push_frame(), and uninit().

AVFrame* ShowWavesContext::outpicref

Definition at line 49 of file avf_showwaves.c.

Referenced by filter_frame(), push_frame(), request_frame(), and uninit().

int ShowWavesContext::req_fullfilled

Definition at line 50 of file avf_showwaves.c.

Referenced by push_frame(), and request_frame().

int ShowWavesContext::n

Definition at line 51 of file avf_showwaves.c.

Referenced by config_output(), and filter_frame().

int ShowWavesContext::sample_count_mod

Definition at line 52 of file avf_showwaves.c.

Referenced by filter_frame().

enum ShowWavesMode ShowWavesContext::mode

Definition at line 53 of file avf_showwaves.c.

Referenced by init().

int ShowWavesContext::split_channels

Definition at line 54 of file avf_showwaves.c.

Referenced by filter_frame().

void(* ShowWavesContext::draw_sample)(uint8_t *buf, int height, int linesize, int16_t sample, int16_t *prev_y, int intensity)

Definition at line 55 of file avf_showwaves.c.

Referenced by filter_frame(), and init().

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

• libavfilter/avf_showwaves.c