e22d495538
* commit '47e547b321338c73c21fa623789f1efbd80a297a': lavc: add a null bitstream filter Merged-by: Clément Bœsch <u@pkh.me>
44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/*
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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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/**
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* @file
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* Null bitstream filter -- pass the input through unchanged.
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*/
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#include "avcodec.h"
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#include "bsf.h"
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static int null_filter(AVBSFContext *ctx, AVPacket *out)
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{
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AVPacket *in;
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int ret;
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ret = ff_bsf_get_packet(ctx, &in);
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if (ret < 0)
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return ret;
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av_packet_move_ref(out, in);
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av_packet_free(&in);
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return 0;
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}
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const AVBitStreamFilter ff_null_bsf = {
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.name = "null",
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.filter = null_filter,
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};
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