libavfilter/vf_pixdesctest.c File Reference

pixdesc test filter More...

#include "libavutil/common.h"
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "internal.h"
#include "video.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 int	start_frame (AVFilterLink *inlink, AVFilterBufferRef *picref)
static int	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 43 of file vf_pixdesctest.c.

static int draw_slice	(	AVFilterLink *	inlink,
		int	y,
		int	h,
		int	slice_dir
	)			[static]

Definition at line 99 of file vf_pixdesctest.c.

static int start_frame	(	AVFilterLink *	inlink,
		AVFilterBufferRef *	picref
	)			[static]

Definition at line 55 of file vf_pixdesctest.c.

static av_cold void uninit

(

AVFilterContext *

ctx

)

[static]

Definition at line 37 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),
    .uninit    = uninit,

    .inputs    = (const AVFilterPad[]) {{ .name            = "default",
                                          .type            = AVMEDIA_TYPE_VIDEO,
                                          .start_frame     = start_frame,
                                          .draw_slice      = draw_slice,
                                          .config_props    = config_props,
                                          .min_perms       = AV_PERM_READ, },
                                        { .name = NULL}},

    .outputs   = (const AVFilterPad[]) {{ .name            = "default",
                                          .type            = AVMEDIA_TYPE_VIDEO, },
                                        { .name = NULL}},
}

Definition at line 129 of file vf_pixdesctest.c.