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ffmpeg / libavformat / mpegts.h @ 1ae7518d

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1 5dbafeb7 Fabrice Bellard
/*
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 * MPEG2 transport stream defines
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 * Copyright (c) 2003 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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#define TS_FEC_PACKET_SIZE 204
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#define TS_DVHS_PACKET_SIZE 192
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#define TS_PACKET_SIZE 188
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#define NB_PID_MAX 8192
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#define MAX_SECTION_SIZE 4096
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/* pids */
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#define PAT_PID                 0x0000
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#define SDT_PID                 0x0011
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/* table ids */
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#define PAT_TID   0x00
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#define PMT_TID   0x02
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#define SDT_TID   0x42
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/* descriptor ids */
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#define DVB_SUBT_DESCID             0x59
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#define STREAM_TYPE_VIDEO_MPEG1     0x01
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#define STREAM_TYPE_VIDEO_MPEG2     0x02
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#define STREAM_TYPE_AUDIO_MPEG1     0x03
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#define STREAM_TYPE_AUDIO_MPEG2     0x04
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#define STREAM_TYPE_PRIVATE_SECTION 0x05
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#define STREAM_TYPE_PRIVATE_DATA    0x06
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#define STREAM_TYPE_AUDIO_AAC       0x0f
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#define STREAM_TYPE_VIDEO_MPEG4     0x10
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#define STREAM_TYPE_VIDEO_H264      0x1b
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50 ec23a472 Isaac Richards
#define STREAM_TYPE_AUDIO_AC3       0x81
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#define STREAM_TYPE_AUDIO_DTS       0x8a
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#define STREAM_TYPE_SUBTITLE_DVB    0x100
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unsigned int mpegts_crc32(const uint8_t *data, int len);
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extern AVOutputFormat mpegts_muxer;
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typedef struct MpegTSContext MpegTSContext;
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MpegTSContext *mpegts_parse_open(AVFormatContext *s);
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int mpegts_parse_packet(MpegTSContext *ts, AVPacket *pkt,
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                        const uint8_t *buf, int len);
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void mpegts_parse_close(MpegTSContext *ts);