fc0fd11548cf2584b1f0570587542612a8c95595
[libav.git] / libavformat / mpegts.h
1 /*
2 * MPEG2 transport stream defines
3 * Copyright (c) 2003 Fabrice Bellard.
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #include "avformat.h"
23
24 #define TS_FEC_PACKET_SIZE 204
25 #define TS_DVHS_PACKET_SIZE 192
26 #define TS_PACKET_SIZE 188
27 #define NB_PID_MAX 8192
28 #define MAX_SECTION_SIZE 4096
29
30 /* pids */
31 #define PAT_PID 0x0000
32 #define SDT_PID 0x0011
33
34 /* table ids */
35 #define PAT_TID 0x00
36 #define PMT_TID 0x02
37 #define SDT_TID 0x42
38
39 /* descriptor ids */
40 #define DVB_SUBT_DESCID 0x59
41
42 #define STREAM_TYPE_VIDEO_MPEG1 0x01
43 #define STREAM_TYPE_VIDEO_MPEG2 0x02
44 #define STREAM_TYPE_AUDIO_MPEG1 0x03
45 #define STREAM_TYPE_AUDIO_MPEG2 0x04
46 #define STREAM_TYPE_PRIVATE_SECTION 0x05
47 #define STREAM_TYPE_PRIVATE_DATA 0x06
48 #define STREAM_TYPE_AUDIO_AAC 0x0f
49 #define STREAM_TYPE_VIDEO_MPEG4 0x10
50 #define STREAM_TYPE_VIDEO_H264 0x1b
51 #define STREAM_TYPE_VIDEO_VC1 0xea
52
53 #define STREAM_TYPE_AUDIO_AC3 0x81
54 #define STREAM_TYPE_AUDIO_DTS 0x8a
55
56 #define STREAM_TYPE_SUBTITLE_DVB 0x100
57
58 extern AVOutputFormat mpegts_muxer;
59
60 typedef struct MpegTSContext MpegTSContext;
61
62 MpegTSContext *mpegts_parse_open(AVFormatContext *s);
63 int mpegts_parse_packet(MpegTSContext *ts, AVPacket *pkt,
64 const uint8_t *buf, int len);
65 void mpegts_parse_close(MpegTSContext *ts);