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]
GraticuleLines *	glines
int	nb_glines
void(*	waveform )(struct WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror)
void(*	graticulef )(struct WaveformContext *s, AVFrame *out)
const AVPixFmtDescriptor *	desc
const AVPixFmtDescriptor *	odesc

Detailed Description

Definition at line 66 of file vf_waveform.c.

Field Documentation

class

const AVClass* WaveformContext::class

Definition at line 67 of file vf_waveform.c.

mode

int WaveformContext::mode

Definition at line 68 of file vf_waveform.c.

Referenced by acolor(), acolor16(), color(), config_input(), config_output(), envelope_instant(), envelope_instant16(), envelope_peak(), envelope_peak16(), and filter_frame().

acomp

int WaveformContext::acomp

Definition at line 69 of file vf_waveform.c.

Referenced by config_output(), envelope_instant(), envelope_instant16(), envelope_peak(), envelope_peak16(), graticule16_column(), graticule16_row(), graticule_column(), and graticule_row().

dcomp

int WaveformContext::dcomp

Definition at line 70 of file vf_waveform.c.

Referenced by config_output(), and filter_frame().

ncomp

int WaveformContext::ncomp

Definition at line 71 of file vf_waveform.c.

Referenced by acolor(), acolor16(), chroma(), color(), color16(), config_input(), config_output(), filter_frame(), flat(), graticule16_column(), graticule16_row(), graticule_column(), graticule_row(), and query_formats().

pcomp

int WaveformContext::pcomp

Definition at line 72 of file vf_waveform.c.

Referenced by config_output(), filter_frame(), graticule16_column(), graticule16_row(), graticule_column(), and graticule_row().

bg_color

uint8_t WaveformContext::bg_color[4]

Definition at line 73 of file vf_waveform.c.

Referenced by config_input(), envelope_instant(), envelope_instant16(), envelope_peak(), envelope_peak16(), and filter_frame().

fintensity

float WaveformContext::fintensity

Definition at line 74 of file vf_waveform.c.

Referenced by config_input().

intensity

int WaveformContext::intensity

Definition at line 75 of file vf_waveform.c.

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

mirror

int WaveformContext::mirror

Definition at line 76 of file vf_waveform.c.

Referenced by config_input(), filter_frame(), graticule16_column(), graticule16_row(), graticule_column(), and graticule_row().

display

int WaveformContext::display

Definition at line 77 of file vf_waveform.c.

Referenced by config_output(), envelope_instant(), envelope_instant16(), envelope_peak(), envelope_peak16(), filter_frame(), graticule16_column(), graticule16_row(), graticule_column(), and graticule_row().

envelope

int WaveformContext::envelope

Definition at line 78 of file vf_waveform.c.

Referenced by envelope(), envelope16(), envelope_peak(), and envelope_peak16().

graticule

int WaveformContext::graticule

Definition at line 79 of file vf_waveform.c.

Referenced by config_input().

opacity

float WaveformContext::opacity

Definition at line 80 of file vf_waveform.c.

Referenced by graticule16_column(), graticule16_row(), graticule_column(), and graticule_row().

bgopacity

float WaveformContext::bgopacity

Definition at line 81 of file vf_waveform.c.

Referenced by config_input().

estart

int WaveformContext::estart[4]

Definition at line 82 of file vf_waveform.c.

Referenced by config_output(), envelope_instant(), envelope_instant16(), envelope_peak(), and envelope_peak16().

eend

int WaveformContext::eend[4]

Definition at line 83 of file vf_waveform.c.

Referenced by config_output(), envelope_instant(), envelope_instant16(), envelope_peak(), and envelope_peak16().

emax

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

Definition at line 84 of file vf_waveform.c.

Referenced by config_output(), envelope_peak(), and envelope_peak16().

emin

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

Definition at line 85 of file vf_waveform.c.

Referenced by config_output(), envelope_peak(), and envelope_peak16().

peak

int* WaveformContext::peak

Definition at line 86 of file vf_waveform.c.

Referenced by config_output(), and uninit().

filter

int WaveformContext::filter

Definition at line 87 of file vf_waveform.c.

Referenced by config_input(), and query_formats().

flags

int WaveformContext::flags

Definition at line 88 of file vf_waveform.c.

Referenced by graticule16_column(), graticule16_row(), graticule_column(), and graticule_row().

bits

int WaveformContext::bits

Definition at line 89 of file vf_waveform.c.

Referenced by config_input(), and filter_frame().

max

int WaveformContext::max

Definition at line 90 of file vf_waveform.c.

Referenced by acolor(), acolor16(), chroma(), chroma16(), color16(), config_input(), envelope_instant16(), envelope_peak16(), filter_frame(), flat(), flat16(), graticule16_column(), graticule16_row(), lowpass(), and lowpass16().

size

int WaveformContext::size

Definition at line 91 of file vf_waveform.c.

Referenced by acolor(), acolor16(), chroma(), color(), color16(), config_input(), config_output(), filter_frame(), flat(), graticule16_column(), graticule16_row(), graticule_column(), graticule_row(), and lowpass16().

scale

int WaveformContext::scale

Definition at line 92 of file vf_waveform.c.

Referenced by config_input().

grat_yuva_color

uint8_t WaveformContext::grat_yuva_color[4]

Definition at line 93 of file vf_waveform.c.

Referenced by config_input(), graticule16_column(), graticule16_row(), graticule_column(), and graticule_row().

shift_w

int WaveformContext::shift_w[4]

Definition at line 94 of file vf_waveform.c.

Referenced by acolor(), acolor16(), chroma(), color(), color16(), config_input(), flat(), lowpass(), and lowpass16().

shift_h

int WaveformContext::shift_h[4]

Definition at line 94 of file vf_waveform.c.

Referenced by acolor(), acolor16(), chroma(), color(), color16(), config_input(), flat(), lowpass(), and lowpass16().

glines

GraticuleLines* WaveformContext::glines

Definition at line 95 of file vf_waveform.c.

Referenced by config_input(), graticule16_column(), graticule16_row(), graticule_column(), and graticule_row().

nb_glines

int WaveformContext::nb_glines

Definition at line 96 of file vf_waveform.c.

Referenced by config_input(), graticule16_column(), graticule16_row(), graticule_column(), and graticule_row().

waveform

void(* WaveformContext::waveform) (struct WaveformContext *s, AVFrame *in, AVFrame *out, int component, int intensity, int offset_y, int offset_x, int column, int mirror)

Definition at line 97 of file vf_waveform.c.

Referenced by config_input(), and filter_frame().

graticulef

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

Definition at line 102 of file vf_waveform.c.

Referenced by config_input(), and filter_frame().

desc

const AVPixFmtDescriptor* WaveformContext::desc

Definition at line 103 of file vf_waveform.c.

Referenced by acolor(), acolor16(), chroma(), color(), color16(), config_input(), config_output(), flat(), and lowpass16().

odesc

const AVPixFmtDescriptor* WaveformContext::odesc

Definition at line 104 of file vf_waveform.c.

Referenced by config_output(), and filter_frame().

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

• libavfilter/vf_waveform.c