FFmpeg: libavfilter/af_anull.c Source File

00001 /*
00002  * This file is part of FFmpeg.
00003  *
00004  * FFmpeg is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Lesser General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2.1 of the License, or (at your option) any later version.
00008  *
00009  * FFmpeg is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Lesser General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Lesser General Public
00015  * License along with FFmpeg; if not, write to the Free Software
00016  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00017  */
00018 
00024 #include "avfilter.h"
00025 
00026 AVFilter avfilter_af_anull = {
00027     .name      = "anull",
00028     .description = NULL_IF_CONFIG_SMALL("Pass the source unchanged to the output."),
00029 
00030     .priv_size = 0,
00031 
00032     .inputs    = (const AVFilterPad[]) {{ .name       = "default",
00033                                     .type             = AVMEDIA_TYPE_AUDIO,
00034                                     .get_audio_buffer = avfilter_null_get_audio_buffer,
00035                                     .filter_samples   = avfilter_null_filter_samples },
00036                                   { .name = NULL}},
00037 
00038     .outputs   = (const AVFilterPad[]) {{ .name       = "default",
00039                                     .type             = AVMEDIA_TYPE_AUDIO, },
00040                                   { .name = NULL}},
00041 };