WaveformContext Struct Reference

Data Fields
const AVClass *	class
int	mode
int	acomp
int	dcomp
int	ncomp
int	pcomp
uint8_t	bg_color [4]
float	fintensity
int	intensity
int	mirror
int	display
int	envelope
int	graticule
float	opacity
float	bgopacity
int	estart [4]
int	eend [4]
int *	emax [4][4]
int *	emin [4][4]
int *	peak
int	filter
int	flags
int	bits
int	max
int	size
int	scale
uint8_t	grat_yuva_color [4]
int	shift_w [4]
int	shift_h [4]
const GraticuleLines *	glines
int	nb_glines
int	rgb
float	ftint [2]
int	tint [2]
int	fitmode
int	input
int(*	waveform_slice )(AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)
void(*	graticulef )(struct WaveformContext *s, AVFrame *out)
void(*	blend_line )(uint8_t *dst, int size, int linesize, float o1, float o2, int v, int step)
void(*	draw_text )(AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4])
const AVPixFmtDescriptor *	desc
const AVPixFmtDescriptor *	odesc

Detailed Description

Definition at line 88 of file vf_waveform.c.

Field Documentation

class

const AVClass* WaveformContext::class

Definition at line 89 of file vf_waveform.c.

mode

int WaveformContext::mode

Definition at line 90 of file vf_waveform.c.

acomp

int WaveformContext::acomp

Definition at line 91 of file vf_waveform.c.

dcomp

int WaveformContext::dcomp

Definition at line 92 of file vf_waveform.c.

ncomp

int WaveformContext::ncomp

Definition at line 93 of file vf_waveform.c.

Referenced by query_formats().

pcomp

int WaveformContext::pcomp

Definition at line 94 of file vf_waveform.c.

bg_color

uint8_t WaveformContext::bg_color[4]

Definition at line 95 of file vf_waveform.c.

fintensity

float WaveformContext::fintensity

Definition at line 96 of file vf_waveform.c.

intensity

int WaveformContext::intensity

Definition at line 97 of file vf_waveform.c.

Referenced by acolor(), acolor16(), chroma(), chroma16(), flat(), flat16(), lowpass(), lowpass16(), update(), update16(), update16_cr(), and update_cr().

mirror

int WaveformContext::mirror

Definition at line 98 of file vf_waveform.c.

display

int WaveformContext::display

Definition at line 99 of file vf_waveform.c.

envelope

int WaveformContext::envelope

Definition at line 100 of file vf_waveform.c.

graticule

int WaveformContext::graticule

Definition at line 101 of file vf_waveform.c.

opacity

float WaveformContext::opacity

Definition at line 102 of file vf_waveform.c.

bgopacity

float WaveformContext::bgopacity

Definition at line 103 of file vf_waveform.c.

estart

int WaveformContext::estart[4]

Definition at line 104 of file vf_waveform.c.

eend

int WaveformContext::eend[4]

Definition at line 105 of file vf_waveform.c.

emax

int* WaveformContext::emax[4][4]

Definition at line 106 of file vf_waveform.c.

Referenced by envelope_peak(), and envelope_peak16().

emin

int* WaveformContext::emin[4][4]

Definition at line 107 of file vf_waveform.c.

Referenced by envelope_peak(), and envelope_peak16().

peak

int* WaveformContext::peak

Definition at line 108 of file vf_waveform.c.

filter

int WaveformContext::filter

Definition at line 109 of file vf_waveform.c.

flags

int WaveformContext::flags

Definition at line 110 of file vf_waveform.c.

bits

int WaveformContext::bits

Definition at line 111 of file vf_waveform.c.

max

int WaveformContext::max

Definition at line 112 of file vf_waveform.c.

size

int WaveformContext::size

Definition at line 113 of file vf_waveform.c.

scale

int WaveformContext::scale

Definition at line 114 of file vf_waveform.c.

grat_yuva_color

uint8_t WaveformContext::grat_yuva_color[4]

Definition at line 115 of file vf_waveform.c.

shift_w

int WaveformContext::shift_w[4]

Definition at line 116 of file vf_waveform.c.

Referenced by lowpass(), and lowpass16().

shift_h

int WaveformContext::shift_h[4]

Definition at line 116 of file vf_waveform.c.

Referenced by lowpass(), and lowpass16().

glines

const GraticuleLines* WaveformContext::glines

Definition at line 117 of file vf_waveform.c.

nb_glines

int WaveformContext::nb_glines

Definition at line 118 of file vf_waveform.c.

rgb

int WaveformContext::rgb

Definition at line 119 of file vf_waveform.c.

ftint

float WaveformContext::ftint[2]

Definition at line 120 of file vf_waveform.c.

tint

int WaveformContext::tint[2]

Definition at line 121 of file vf_waveform.c.

fitmode

int WaveformContext::fitmode

Definition at line 122 of file vf_waveform.c.

input

int WaveformContext::input

Definition at line 123 of file vf_waveform.c.

waveform_slice

int(* WaveformContext::waveform_slice) (AVFilterContext *ctx, void *arg, int jobnr, int nb_jobs)

Definition at line 125 of file vf_waveform.c.

graticulef

void(* WaveformContext::graticulef) (struct WaveformContext *s, AVFrame *out)

Definition at line 127 of file vf_waveform.c.

blend_line

void(* WaveformContext::blend_line) (uint8_t *dst, int size, int linesize, float o1, float o2, int v, int step)

Definition at line 128 of file vf_waveform.c.

draw_text

void(* WaveformContext::draw_text) (AVFrame *out, int x, int y, int mult, float o1, float o2, const char *txt, const uint8_t color[4])

Definition at line 130 of file vf_waveform.c.

desc

const AVPixFmtDescriptor* WaveformContext::desc

Definition at line 133 of file vf_waveform.c.

odesc

const AVPixFmtDescriptor* WaveformContext::odesc

Definition at line 134 of file vf_waveform.c.

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

• libavfilter/vf_waveform.c