Imported Debian version 2.4.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavfilter / af_anull.c
CommitLineData
2ba45a60
DM
1/*
2 * Copyright (c) 2010 S.N. Hemanth Meenakshisundaram <smeenaks@ucsd.edu>
3 * This file is part of FFmpeg.
4 *
5 * FFmpeg is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
9 *
10 * FFmpeg is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with FFmpeg; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 */
19
20/**
21 * @file
22 * null audio filter
23 */
24
25#include "audio.h"
26#include "avfilter.h"
27#include "internal.h"
28#include "libavutil/internal.h"
29
30static const AVFilterPad avfilter_af_anull_inputs[] = {
31 {
32 .name = "default",
33 .type = AVMEDIA_TYPE_AUDIO,
34 },
35 { NULL }
36};
37
38static const AVFilterPad avfilter_af_anull_outputs[] = {
39 {
40 .name = "default",
41 .type = AVMEDIA_TYPE_AUDIO,
42 },
43 { NULL }
44};
45
46AVFilter ff_af_anull = {
47 .name = "anull",
48 .description = NULL_IF_CONFIG_SMALL("Pass the source unchanged to the output."),
49 .query_formats = ff_query_formats_all,
50 .inputs = avfilter_af_anull_inputs,
51 .outputs = avfilter_af_anull_outputs,
52};