FFmpeg: libavfilter/asink_anullsink.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 
00019 #include "avfilter.h"
00020 
00021 static void null_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref) { }
00022 
00023 AVFilter avfilter_asink_anullsink = {
00024     .name        = "anullsink",
00025     .description = NULL_IF_CONFIG_SMALL("Do absolutely nothing with the input audio."),
00026 
00027     .priv_size = 0,
00028 
00029     .inputs    = (const AVFilterPad[]) {
00030         {
00031             .name            = "default",
00032             .type            = AVMEDIA_TYPE_AUDIO,
00033             .filter_samples  = null_filter_samples,
00034         },
00035         { .name = NULL},
00036     },
00037     .outputs   = (const AVFilterPad[]) {{ .name = NULL }},
00038 };