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libavformat/mpegts.h

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00001 /*
00002  * MPEG2 transport stream defines
00003  * Copyright (c) 2003 Fabrice Bellard
00004  *
00005  * This file is part of FFmpeg.
00006  *
00007  * FFmpeg is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  *
00012  * FFmpeg is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with FFmpeg; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00020  */
00021 
00022 #ifndef AVFORMAT_MPEGTS_H
00023 #define AVFORMAT_MPEGTS_H
00024 
00025 #include "avformat.h"
00026 
00027 #define TS_FEC_PACKET_SIZE 204
00028 #define TS_DVHS_PACKET_SIZE 192
00029 #define TS_PACKET_SIZE 188
00030 #define TS_MAX_PACKET_SIZE 204
00031 
00032 #define NB_PID_MAX 8192
00033 #define MAX_SECTION_SIZE 4096
00034 
00035 /* pids */
00036 #define PAT_PID                 0x0000
00037 #define SDT_PID                 0x0011
00038 
00039 /* table ids */
00040 #define PAT_TID   0x00
00041 #define PMT_TID   0x02
00042 #define SDT_TID   0x42
00043 
00044 #define STREAM_TYPE_VIDEO_MPEG1     0x01
00045 #define STREAM_TYPE_VIDEO_MPEG2     0x02
00046 #define STREAM_TYPE_AUDIO_MPEG1     0x03
00047 #define STREAM_TYPE_AUDIO_MPEG2     0x04
00048 #define STREAM_TYPE_PRIVATE_SECTION 0x05
00049 #define STREAM_TYPE_PRIVATE_DATA    0x06
00050 #define STREAM_TYPE_AUDIO_AAC       0x0f
00051 #define STREAM_TYPE_VIDEO_MPEG4     0x10
00052 #define STREAM_TYPE_VIDEO_H264      0x1b
00053 #define STREAM_TYPE_VIDEO_VC1       0xea
00054 #define STREAM_TYPE_VIDEO_DIRAC     0xd1
00055 
00056 #define STREAM_TYPE_AUDIO_AC3       0x81
00057 #define STREAM_TYPE_AUDIO_DTS       0x8a
00058 
00059 typedef struct MpegTSContext MpegTSContext;
00060 
00061 MpegTSContext *ff_mpegts_parse_open(AVFormatContext *s);
00062 int ff_mpegts_parse_packet(MpegTSContext *ts, AVPacket *pkt,
00063                            const uint8_t *buf, int len);
00064 void ff_mpegts_parse_close(MpegTSContext *ts);
00065 
00066 #endif /* AVFORMAT_MPEGTS_H */

Generated on Fri Sep 16 2011 17:17:49 for FFmpeg by  doxygen 1.7.1