vf_pixdesctest.c File Reference

pixdesc test filter More...

#include "libavutil/pixdesc.h"
#include "avfilter.h"

Go to the source code of this file.

Data Structures

struct  PixdescTestContext

Functions

static av_cold void uninit (AVFilterContext *ctx)
static int config_props (AVFilterLink *inlink)
static void start_frame (AVFilterLink *inlink, AVFilterBufferRef *picref)
static void draw_slice (AVFilterLink *inlink, int y, int h, int slice_dir)

Variables

AVFilter avfilter_vf_pixdesctest

Detailed Description

pixdesc test filter

Definition in file vf_pixdesctest.c.

Function Documentation

static int config_props ( AVFilterLink inlink)
static

Definition at line 40 of file vf_pixdesctest.c.

static void draw_slice ( AVFilterLink inlink,
int  y,
int  h,
int  slice_dir 
)
static

Definition at line 81 of file vf_pixdesctest.c.

static void start_frame ( AVFilterLink inlink,
AVFilterBufferRef picref 
)
static

Definition at line 52 of file vf_pixdesctest.c.

static av_cold void uninit ( AVFilterContext ctx)
static

Definition at line 34 of file vf_pixdesctest.c.

Variable Documentation

AVFilter avfilter_vf_pixdesctest
Initial value:
{
.name = "pixdesctest",
.description = NULL_IF_CONFIG_SMALL("Test pixel format definitions."),
.priv_size = sizeof(PixdescTestContext),
.inputs = (AVFilterPad[]) {{ .name = "default",
.start_frame = start_frame,
.draw_slice = draw_slice,
.config_props = config_props,
.min_perms = AV_PERM_READ, },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
.type = AVMEDIA_TYPE_VIDEO, },
{ .name = NULL}},
}

Definition at line 111 of file vf_pixdesctest.c.