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ce8f77a903
It avoids the overhead of the packet list; furthermore, using ff_interleave_packet_per_dts() is wrong for the null muxer anyway, because said muxer accepts packets without timestamps, which ff_interleave_packet_per_dts() can't handle. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
39 lines
1.4 KiB
C
39 lines
1.4 KiB
C
/*
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* RAW null muxer
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* Copyright (c) 2002 Fabrice Bellard
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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 "avformat.h"
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#include "internal.h"
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static int null_write_packet(struct AVFormatContext *s, AVPacket *pkt)
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{
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return 0;
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}
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const AVOutputFormat ff_null_muxer = {
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.name = "null",
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.long_name = NULL_IF_CONFIG_SMALL("raw null video"),
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.audio_codec = AV_NE(AV_CODEC_ID_PCM_S16BE, AV_CODEC_ID_PCM_S16LE),
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.video_codec = AV_CODEC_ID_WRAPPED_AVFRAME,
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.write_packet = null_write_packet,
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.flags = AVFMT_VARIABLE_FPS | AVFMT_NOFILE | AVFMT_NOTIMESTAMPS,
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.interleave_packet = ff_interleave_packet_passthrough,
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};
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