Add copy filter, useful for testing the avfilter_draw_slice() copy
[libav.git] / libavfilter / vf_copy.c
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b5670209
SS
1/*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19/**
20 * @file
21 * copy video filter
22 */
23
24#include "avfilter.h"
25
26AVFilter avfilter_vf_copy = {
27 .name = "copy",
28 .description = NULL_IF_CONFIG_SMALL("Copy the input video unchanged to the output."),
29
30 .inputs = (AVFilterPad[]) {{ .name = "default",
31 .type = AVMEDIA_TYPE_VIDEO,
32 .get_video_buffer = avfilter_null_get_video_buffer,
33 .start_frame = avfilter_null_start_frame,
34 .end_frame = avfilter_null_end_frame,
35 .rej_perms = ~0 },
36 { .name = NULL}},
37 .outputs = (AVFilterPad[]) {{ .name = "default",
38 .type = AVMEDIA_TYPE_VIDEO, },
39 { .name = NULL}},
40};