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/*
* ioaux.h
*
* Copyright (C) Thomas Oestreich - June 2001
*
* This file is part of transcode, a video stream processing tool
*
* transcode is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* transcode is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef _IOAUX_H
#define _IOAUX_H
#include "transcode.h"
#include "tcinfo.h"
#include "magic.h"
/* this exit is provided by the import module or frontend */
extern void import_exit(int ret);
/* fileinfo.c */
long fileinfo(int fd, int skipy);
long streaminfo(int fd);
const char *filetype(uint32_t magic);
/* scan_pes.c */
void scan_pes(int verbose, FILE *fd);
void probe_pes(info_t *ipipe);
/* ioaux.c */
unsigned int stream_read_int16(const unsigned char *s);
unsigned int stream_read_int32(const unsigned char *s);
double read_time_stamp(const unsigned char *s);
long read_time_stamp_long(const unsigned char *s);
/* ts_reader.c */
void probe_ts(info_t *ipipe);
int ts_read(int fd_in, int fd_out, int demux_pid);
#define VOB_PACKET_SIZE 0x800
#define VOB_PACKET_OFFSET 22
//packet type
#define P_ID_AC3 0xbd
#define P_ID_MP3 0xbc
#define P_ID_MPEG 0xe0
#define P_ID_PROG 0xbb
#define P_ID_PADD 0xbe
//stream type
#define TC_STYPE_ERROR 0xFFFFFFFF
#define TC_STYPE_UNKNOWN 0x00000000
#define TC_STYPE_FILE 0x00000001
#define TC_STYPE_STDIN 0x00000002
#define TC_STYPE_X11 0x00000004
#define ERROR_END_OF_STREAM 1
#define ERROR_INVALID_FRAME 2
#define ERROR_INVALID_FRAME_SIZE 3
#define ERROR_INVALID_HEADER 4
#endif /* _IOAUX_H */
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