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libavfilter/vsink_nullsink.c

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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 start_frame(AVFilterLink *link, AVFilterPicRef *picref)
00022 {
00023 }
00024 
00025 static void end_frame(AVFilterLink *link)
00026 {
00027 }
00028 
00029 AVFilter avfilter_vsink_nullsink = {
00030     .name        = "nullsink",
00031     .description = "Do absolutely nothing with the input video.",
00032 
00033     .priv_size = 0,
00034 
00035     .inputs    = (AVFilterPad[]) {
00036         {
00037             .name            = "default",
00038             .type            = AVMEDIA_TYPE_VIDEO,
00039             .start_frame     = start_frame,
00040             .end_frame       = end_frame,
00041         },
00042         { .name = NULL},
00043     },
00044     .outputs   = (AVFilterPad[]) {{ .name = NULL }},
00045 };

Generated on Fri Sep 16 2011 17:17:47 for FFmpeg by  doxygen 1.7.1