vf_slicify.c File Reference

video slicing filter More...

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

Go to the source code of this file.

Data Structures

struct  SliceContext

Functions

static av_cold int init (AVFilterContext *ctx, const char *args, void *opaque)
static int config_props (AVFilterLink *link)
static void start_frame (AVFilterLink *link, AVFilterBufferRef *picref)
static void draw_slice (AVFilterLink *link, int y, int h, int slice_dir)

Variables

AVFilter avfilter_vf_slicify

Detailed Description

video slicing filter

Definition in file vf_slicify.c.

Function Documentation

static int config_props ( AVFilterLink link)
static

Definition at line 51 of file vf_slicify.c.

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

Definition at line 78 of file vf_slicify.c.

static av_cold int init ( AVFilterContext ctx,
const char *  args,
void opaque 
)
static

Definition at line 36 of file vf_slicify.c.

static void start_frame ( AVFilterLink link,
AVFilterBufferRef picref 
)
static

Definition at line 60 of file vf_slicify.c.

Variable Documentation

AVFilter avfilter_vf_slicify
Initial value:
{
.name = "slicify",
.description = NULL_IF_CONFIG_SMALL("Pass the images of input video on to next video filter as multiple slices."),
.init = init,
.priv_size = sizeof(SliceContext),
.inputs = (AVFilterPad[]) {{ .name = "default",
.get_video_buffer = avfilter_null_get_video_buffer,
.start_frame = start_frame,
.draw_slice = draw_slice,
.config_props = config_props,
.end_frame = avfilter_null_end_frame, },
{ .name = NULL}},
.outputs = (AVFilterPad[]) {{ .name = "default",
.type = AVMEDIA_TYPE_VIDEO, },
{ .name = NULL}},
}

Definition at line 98 of file vf_slicify.c.