2 * Copyright (c) 2010 S.N. Hemanth Meenakshisundaram <smeenaks@ucsd.edu>
3 * This file is part of FFmpeg.
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.
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.
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
28 #include "libavutil/internal.h"
30 static const AVFilterPad avfilter_af_anull_inputs[] = {
33 .type = AVMEDIA_TYPE_AUDIO,
38 static const AVFilterPad avfilter_af_anull_outputs[] = {
41 .type = AVMEDIA_TYPE_AUDIO,
46 const AVFilter ff_af_anull = {
48 .description = NULL_IF_CONFIG_SMALL("Pass the source unchanged to the output."),
49 .inputs = avfilter_af_anull_inputs,
50 .outputs = avfilter_af_anull_outputs,