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


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)


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

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.

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