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76 lines
2.1 KiB
76 lines
2.1 KiB
4 years ago
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/*
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* ioaux.h
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*
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* Copyright (C) Thomas Oestreich - June 2001
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*
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* This file is part of transcode, a video stream processing tool
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*
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* transcode is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* transcode 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GNU Make; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#ifndef _IOAUX_H
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#define _IOAUX_H
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#include "transcode.h"
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#include "tcinfo.h"
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#include "magic.h"
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/* this exit is provided by the import module or frontend */
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extern void import_exit(int ret);
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/* fileinfo.c */
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long fileinfo(int fd, int skipy);
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long streaminfo(int fd);
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const char *filetype(uint32_t magic);
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/* scan_pes.c */
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void scan_pes(int verbose, FILE *fd);
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void probe_pes(info_t *ipipe);
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/* ioaux.c */
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unsigned int stream_read_int16(const unsigned char *s);
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unsigned int stream_read_int32(const unsigned char *s);
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double read_time_stamp(const unsigned char *s);
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long read_time_stamp_long(const unsigned char *s);
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/* ts_reader.c */
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void probe_ts(info_t *ipipe);
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int ts_read(int fd_in, int fd_out, int demux_pid);
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#define VOB_PACKET_SIZE 0x800
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#define VOB_PACKET_OFFSET 22
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//packet type
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#define P_ID_AC3 0xbd
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#define P_ID_MP3 0xbc
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#define P_ID_MPEG 0xe0
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#define P_ID_PROG 0xbb
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#define P_ID_PADD 0xbe
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//stream type
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#define TC_STYPE_ERROR 0xFFFFFFFF
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#define TC_STYPE_UNKNOWN 0x00000000
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#define TC_STYPE_FILE 0x00000001
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#define TC_STYPE_STDIN 0x00000002
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#define TC_STYPE_X11 0x00000004
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#define ERROR_END_OF_STREAM 1
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#define ERROR_INVALID_FRAME 2
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#define ERROR_INVALID_FRAME_SIZE 3
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#define ERROR_INVALID_HEADER 4
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#endif /* _IOAUX_H */
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