blob: 2355615229ac97a940590633d82b73f3e09f0349
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 | * null video filter |
22 | */ |
23 | |
24 | #include "libavutil/internal.h" |
25 | #include "avfilter.h" |
26 | #include "internal.h" |
27 | #include "video.h" |
28 | |
29 | static const AVFilterPad avfilter_vf_null_inputs[] = { |
30 | { |
31 | .name = "default", |
32 | .type = AVMEDIA_TYPE_VIDEO, |
33 | }, |
34 | { NULL } |
35 | }; |
36 | |
37 | static const AVFilterPad avfilter_vf_null_outputs[] = { |
38 | { |
39 | .name = "default", |
40 | .type = AVMEDIA_TYPE_VIDEO, |
41 | }, |
42 | { NULL } |
43 | }; |
44 | |
45 | AVFilter ff_vf_null = { |
46 | .name = "null", |
47 | .description = NULL_IF_CONFIG_SMALL("Pass the source unchanged to the output."), |
48 | .inputs = avfilter_vf_null_inputs, |
49 | .outputs = avfilter_vf_null_outputs, |
50 | }; |
51 |