libavfilter/vf_tile.c File Reference
tile video filter
More...
#include "libavutil/pixdesc.h"
#include "avfilter.h"
#include "drawutils.h"
Go to the source code of this file.
Detailed Description
tile video filter
Definition in file vf_tile.c.
Define Documentation
#define REASONABLE_SIZE 1024 |
Function Documentation
static void draw_slice |
( |
AVFilterLink * |
inlink, |
|
|
int |
y, |
|
|
int |
h, |
|
|
int |
slice_dir | |
|
) |
| | [static] |
static av_cold int init |
( |
AVFilterContext * |
ctx, |
|
|
const char * |
args, |
|
|
void * |
opaque | |
|
) |
| | [static] |
static int request_frame |
( |
AVFilterLink * |
outlink |
) |
[static] |
Variable Documentation
Initial value:
{
.name = "tile",
.description = NULL_IF_CONFIG_SMALL("Tile several successive frames together."),
.init = init,
.query_formats = query_formats,
.priv_size = sizeof(TileContext),
.inputs = (const AVFilterPad[]) {
{ .name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.start_frame = start_frame,
.draw_slice = draw_slice,
.end_frame = end_frame,
.min_perms = AV_PERM_READ, },
{ .name = NULL }
},
.outputs = (const AVFilterPad[]) {
{ .name = "default",
.type = AVMEDIA_TYPE_VIDEO,
.config_props = config_props,
.request_frame = request_frame },
{ .name = NULL }
},
}
Definition at line 184 of file vf_tile.c.