2010-01-16 11:05:36 +00:00
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "avfilter.h"
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2012-06-12 18:12:42 +00:00
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#include "internal.h"
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2012-08-06 13:49:32 +00:00
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#include "libavutil/internal.h"
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2010-01-16 11:05:36 +00:00
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2012-11-28 07:41:07 +00:00
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static int filter_frame(AVFilterLink *link, AVFrame *frame)
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2010-01-16 11:05:36 +00:00
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{
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2012-11-28 07:41:07 +00:00
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av_frame_free(&frame);
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2012-07-14 07:25:33 +00:00
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return 0;
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2010-01-16 11:05:36 +00:00
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}
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2012-07-24 13:14:01 +00:00
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static const AVFilterPad avfilter_vsink_nullsink_inputs[] = {
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{
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.name = "default",
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.type = AVMEDIA_TYPE_VIDEO,
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2012-11-28 20:49:04 +00:00
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.filter_frame = filter_frame,
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2012-07-24 13:14:01 +00:00
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},
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{ NULL },
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};
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2021-04-19 16:33:56 +00:00
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const AVFilter ff_vsink_nullsink = {
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2010-01-16 11:05:36 +00:00
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.name = "nullsink",
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2010-09-24 20:41:14 +00:00
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.description = NULL_IF_CONFIG_SMALL("Do absolutely nothing with the input video."),
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2019-10-01 12:57:41 +00:00
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.priv_size = 0,
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.inputs = avfilter_vsink_nullsink_inputs,
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.outputs = NULL,
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2010-01-16 11:05:36 +00:00
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};
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