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 #ifndef FFMPEG_MPEGTS_H
  23 #define FFMPEG_MPEGTS_H
  24
  25 #include "avformat.h"
  26
  27 #define TS_FEC_PACKET_SIZE 204
  28 #define TS_DVHS_PACKET_SIZE 192
  29 #define TS_PACKET_SIZE 188
  30 #define NB_PID_MAX 8192
  31 #define MAX_SECTION_SIZE 4096
  32
  33 /* pids */
  34 #define PAT_PID                 0x0000
  35 #define SDT_PID                 0x0011
  36
  37 /* table ids */
  38 #define PAT_TID   0x00
  39 #define PMT_TID   0x02
  40 #define SDT_TID   0x42
  41
  42 /* descriptor ids */
  43 #define DVB_SUBT_DESCID             0x59
  44
  45 #define STREAM_TYPE_VIDEO_MPEG1     0x01
  46 #define STREAM_TYPE_VIDEO_MPEG2     0x02
  47 #define STREAM_TYPE_AUDIO_MPEG1     0x03
  48 #define STREAM_TYPE_AUDIO_MPEG2     0x04
  49 #define STREAM_TYPE_PRIVATE_SECTION 0x05
  50 #define STREAM_TYPE_PRIVATE_DATA    0x06
  51 #define STREAM_TYPE_AUDIO_AAC       0x0f
  52 #define STREAM_TYPE_VIDEO_MPEG4     0x10
  53 #define STREAM_TYPE_VIDEO_H264      0x1b
  54 #define STREAM_TYPE_VIDEO_VC1       0xea
  55
  56 #define STREAM_TYPE_AUDIO_AC3       0x81
  57 #define STREAM_TYPE_AUDIO_DTS       0x8a
  58 #define STREAM_TYPE_AUDIO_HDMV_DTS  0x82
  59
  60 #define STREAM_TYPE_SUBTITLE_DVB    0x100
  61
  62 typedef struct MpegTSContext MpegTSContext;
  63
  64 MpegTSContext *mpegts_parse_open(AVFormatContext *s);
  65 int mpegts_parse_packet(MpegTSContext *ts, AVPacket *pkt,
  66                         const uint8_t *buf, int len);
  67 void mpegts_parse_close(MpegTSContext *ts);
  68
  69 #endif /* FFMPEG_MPEGTS_H */