cfe93533a746466e89893155da5ee1af307792c0
[libav.git] / libavformat / dv.h
1 /*
2 * General DV muxer/demuxer
3 * Copyright (c) 2003 Roman Shaposhnik
4 *
5 * Many thanks to Dan Dennedy <dan@dennedy.org> for providing wealth
6 * of DV technical info.
7 *
8 * Raw DV format
9 * Copyright (c) 2002 Fabrice Bellard.
10 *
11 * This file is part of FFmpeg.
12 *
13 * FFmpeg is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU Lesser General Public
15 * License as published by the Free Software Foundation; either
16 * version 2.1 of the License, or (at your option) any later version.
17 *
18 * FFmpeg is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * Lesser General Public License for more details.
22 *
23 * You should have received a copy of the GNU Lesser General Public
24 * License along with FFmpeg; if not, write to the Free Software
25 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
26 */
27
28 #ifndef FFMPEG_DV_H
29 #define FFMPEG_DV_H
30
31 #include "avformat.h"
32
33 typedef struct DVDemuxContext DVDemuxContext;
34 DVDemuxContext* dv_init_demux(AVFormatContext* s);
35 int dv_get_packet(DVDemuxContext*, AVPacket *);
36 int dv_produce_packet(DVDemuxContext*, AVPacket*, uint8_t*, int);
37 void dv_offset_reset(DVDemuxContext *c, int64_t frame_offset);
38
39 typedef struct DVMuxContext DVMuxContext;
40 DVMuxContext* dv_init_mux(AVFormatContext* s);
41 int dv_assemble_frame(DVMuxContext *c, AVStream*, const uint8_t*, int, uint8_t**);
42 void dv_delete_mux(DVMuxContext*);
43
44 #endif /* FFMPEG_DV_H */