vdr-plugin-iptv/sectionfilter.h

65 lines
1.5 KiB
C++

/*
* sectionfilter.h: IPTV plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
*/
#ifndef __IPTV_SECTIONFILTER_H
#define __IPTV_SECTIONFILTER_H
#ifdef __FreeBSD__
#include <sys/socket.h>
#endif // __FreeBSD__
#include <vdr/device.h>
#include "common.h"
#include "statistics.h"
class cIptvSectionFilter : public cIptvSectionStatistics {
private:
enum dmx_limits {
DMX_MAX_FILTER_SIZE = 18,
DMX_MAX_SECTION_SIZE = 4096,
DMX_MAX_SECFEED_SIZE = (DMX_MAX_SECTION_SIZE + TS_SIZE)
};
int pusiSeenM;
int feedCcM;
int doneqM;
uint8_t *secBufM;
uint8_t secBufBaseM[DMX_MAX_SECFEED_SIZE];
uint16_t secBufpM;
uint16_t secLenM;
uint16_t tsFeedpM;
uint16_t pidM;
int devIdM;
uint8_t filterValueM[DMX_MAX_FILTER_SIZE];
uint8_t filterMaskM[DMX_MAX_FILTER_SIZE];
uint8_t filterModeM[DMX_MAX_FILTER_SIZE];
uint8_t maskAndModeM[DMX_MAX_FILTER_SIZE];
uint8_t maskAndNotModeM[DMX_MAX_FILTER_SIZE];
cRingBufferLinear *ringbufferM;
inline uint16_t GetLength(const uint8_t *dataP);
void New(void);
int Filter(void);
inline int Feed(void);
int CopyDump(const uint8_t *bufP, uint8_t lenP);
public:
// constructor & destructor
cIptvSectionFilter(int deviceIndexP, uint16_t pidP, uint8_t tidP, uint8_t maskP);
virtual ~cIptvSectionFilter();
void Process(const uint8_t* dataP);
int Read(void *bufferP, size_t lengthP);
uint16_t GetPid(void) const { return pidM; }
};
#endif // __IPTV_SECTIONFILTER_H