mirror of
https://github.com/rofafor/vdr-plugin-iptv.git
synced 2023-10-10 13:37:03 +02:00
93 lines
2.4 KiB
C
93 lines
2.4 KiB
C
|
/*
|
||
|
* dvb-mpegtools for the Siemens Fujitsu DVB PCI card
|
||
|
*
|
||
|
* Copyright (C) 2000, 2001 Marcus Metzler
|
||
|
* for convergence integrated media GmbH
|
||
|
* Copyright (C) 2002 Marcus Metzler
|
||
|
*
|
||
|
* This program 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
|
||
|
* of the License, or (at your option) any later version.
|
||
|
*
|
||
|
|
||
|
* This program 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 this program; if not, write to the Free Software
|
||
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||
|
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
|
||
|
*
|
||
|
|
||
|
* The author can be reached at mocm@metzlerbros.de,
|
||
|
*/
|
||
|
|
||
|
|
||
|
#include <stdio.h>
|
||
|
#include <errno.h>
|
||
|
#include <unistd.h>
|
||
|
#include <string.h>
|
||
|
#include <sys/types.h>
|
||
|
#include <fcntl.h>
|
||
|
#include <stdint.h>
|
||
|
|
||
|
#include <sys/param.h>
|
||
|
|
||
|
|
||
|
#ifndef __PIDFILTER_H
|
||
|
#define __PIDFILTER_H
|
||
|
|
||
|
#define MAX_PLENGTH 0xFFFF
|
||
|
|
||
|
typedef struct sectionstruct {
|
||
|
int id;
|
||
|
int length;
|
||
|
int found;
|
||
|
uint8_t payload[4096+3];
|
||
|
} section;
|
||
|
|
||
|
|
||
|
typedef uint32_t tflags;
|
||
|
#define MAXFILT 32
|
||
|
#define MASKL 16
|
||
|
typedef struct trans_struct {
|
||
|
int found;
|
||
|
uint8_t packet[188];
|
||
|
uint16_t pid[MAXFILT];
|
||
|
uint8_t mask[MAXFILT*MASKL];
|
||
|
uint8_t filt[MAXFILT*MASKL];
|
||
|
uint8_t transbuf[MAXFILT*188];
|
||
|
int transcount[MAXFILT];
|
||
|
section sec[MAXFILT];
|
||
|
tflags is_full;
|
||
|
tflags pes_start;
|
||
|
tflags pes_started;
|
||
|
tflags pes;
|
||
|
tflags set;
|
||
|
} trans;
|
||
|
|
||
|
|
||
|
void init_trans(trans *p);
|
||
|
int set_trans_filt(trans *p, int filtn, uint16_t pid, uint8_t *mask,
|
||
|
uint8_t *filt, int pes);
|
||
|
|
||
|
void clear_trans_filt(trans *p,int filtn);
|
||
|
int filt_is_set(trans *p, int filtn);
|
||
|
int filt_is_ready(trans *p,int filtn);
|
||
|
|
||
|
void trans_filt(uint8_t *buf, int count, trans *p);
|
||
|
void tfilter(trans *p);
|
||
|
void sec_filter(trans *p, int filtn, int off);
|
||
|
int get_filt_buf(trans *p, int filtn,uint8_t **buf);
|
||
|
section *get_filt_sec(trans *p, int filtn);
|
||
|
|
||
|
|
||
|
uint16_t get_pid(uint8_t *pid);
|
||
|
void pes_filter(trans *p, int filtn, int off);
|
||
|
|
||
|
#endif //__PIDFILTER_H
|