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https://gitee.com/openharmony/third_party_ffmpeg
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45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
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* General DV muxer/demuxer
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* Copyright (c) 2003 Roman Shaposhnik
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*
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* Many thanks to Dan Dennedy <dan@dennedy.org> for providing wealth
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* of DV technical info.
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*
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* Raw DV format
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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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#ifndef FFMPEG_DV_H
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#define FFMPEG_DV_H
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#include "avformat.h"
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typedef struct DVDemuxContext DVDemuxContext;
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DVDemuxContext* dv_init_demux(AVFormatContext* s);
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int dv_get_packet(DVDemuxContext*, AVPacket *);
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int dv_produce_packet(DVDemuxContext*, AVPacket*, uint8_t*, int);
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void dv_offset_reset(DVDemuxContext *c, int64_t frame_offset);
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typedef struct DVMuxContext DVMuxContext;
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DVMuxContext* dv_init_mux(AVFormatContext* s);
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int dv_assemble_frame(DVMuxContext *c, AVStream*, const uint8_t*, int, uint8_t**);
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void dv_delete_mux(DVMuxContext*);
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#endif /* FFMPEG_DV_H */
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