Data Fields
const AVClass *	class

int	w

int	h

int	b

double	f

AVRational	frame_rate

char *	color

int	orientation

int	step

float	bgopacity

int	mode

int	nb_samples

AVFrame *	out

AVExpr *	c_expr

int	draw_text

int	draw_volume

double *	values

uint32_t *	color_lut

float *	max

float	rms_factor

int	display_scale

double	draw_persistent_duration

uint8_t	persistant_max_rgba [4]

int	persistent_max_frames

float *	max_persistent

int *	nb_frames_max_display

void(*	meter )(float src, int nb_samples, float max, float factor)

Detailed Description

Definition at line 39 of file avf_showvolume.c.

Field Documentation

◆ class

const AVClass* ShowVolumeContext::class

Definition at line 40 of file avf_showvolume.c.

◆ w

int ShowVolumeContext::w

Definition at line 41 of file avf_showvolume.c.

◆ h

int ShowVolumeContext::h

Definition at line 41 of file avf_showvolume.c.

◆ b

int ShowVolumeContext::b

Definition at line 42 of file avf_showvolume.c.

◆ f

double ShowVolumeContext::f

Definition at line 43 of file avf_showvolume.c.

◆ frame_rate

AVRational ShowVolumeContext::frame_rate

Definition at line 44 of file avf_showvolume.c.

◆ color

char* ShowVolumeContext::color

Definition at line 45 of file avf_showvolume.c.

◆ orientation

int ShowVolumeContext::orientation

Definition at line 46 of file avf_showvolume.c.

◆ step

int ShowVolumeContext::step

Definition at line 47 of file avf_showvolume.c.

◆ bgopacity

float ShowVolumeContext::bgopacity

Definition at line 48 of file avf_showvolume.c.

◆ mode

int ShowVolumeContext::mode

Definition at line 49 of file avf_showvolume.c.

◆ nb_samples

int ShowVolumeContext::nb_samples

Definition at line 51 of file avf_showvolume.c.

◆ out

AVFrame* ShowVolumeContext::out

Definition at line 52 of file avf_showvolume.c.

◆ c_expr

AVExpr* ShowVolumeContext::c_expr

Definition at line 53 of file avf_showvolume.c.

◆ draw_text

int ShowVolumeContext::draw_text

Definition at line 54 of file avf_showvolume.c.

◆ draw_volume

int ShowVolumeContext::draw_volume

Definition at line 55 of file avf_showvolume.c.

◆ values

double* ShowVolumeContext::values

Definition at line 56 of file avf_showvolume.c.

◆ color_lut

uint32_t* ShowVolumeContext::color_lut

Definition at line 57 of file avf_showvolume.c.

◆ max

float* ShowVolumeContext::max

Definition at line 58 of file avf_showvolume.c.

◆ rms_factor

float ShowVolumeContext::rms_factor

Definition at line 59 of file avf_showvolume.c.

◆ display_scale

int ShowVolumeContext::display_scale

Definition at line 60 of file avf_showvolume.c.

◆ draw_persistent_duration

double ShowVolumeContext::draw_persistent_duration

Definition at line 62 of file avf_showvolume.c.

◆ persistant_max_rgba

uint8_t ShowVolumeContext::persistant_max_rgba[4]

Definition at line 63 of file avf_showvolume.c.

◆ persistent_max_frames

int ShowVolumeContext::persistent_max_frames

Definition at line 64 of file avf_showvolume.c.

◆ max_persistent

float* ShowVolumeContext::max_persistent

Definition at line 65 of file avf_showvolume.c.

◆ nb_frames_max_display

int* ShowVolumeContext::nb_frames_max_display

Definition at line 66 of file avf_showvolume.c.

◆ meter

void(* ShowVolumeContext::meter) (float *src, int nb_samples, float *max, float factor)

Definition at line 68 of file avf_showvolume.c.

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

libavfilter/avf_showvolume.c

Data Fields