vdr-plugin-iptv/device.h

86 lines
2.3 KiB
C++

/*
* device.h: IPTV plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
* $Id: device.h,v 1.22 2007/09/29 16:21:05 rahrenbe Exp $
*/
#ifndef __IPTV_DEVICE_H
#define __IPTV_DEVICE_H
#include <vdr/device.h>
#include "protocoludp.h"
#include "protocolhttp.h"
#include "protocolfile.h"
#include "streamer.h"
#include "sectionfilter.h"
#include "sidfinder.h"
class cIptvDevice : public cDevice {
// static ones
public:
static unsigned int deviceCount;
static bool Initialize(unsigned int DeviceCount);
static unsigned int Count(void);
static cIptvDevice *Get(unsigned int DeviceIndex);
// private parts
private:
enum {
eMaxSecFilterCount = 32
};
unsigned int deviceIndex;
bool isPacketDelivered;
bool isOpenDvr;
cRingBufferLinear *tsBuffer;
int tsBufferPrefill;
cIptvProtocolUdp *pUdpProtocol;
cIptvProtocolHttp *pHttpProtocol;
cIptvProtocolFile *pFileProtocol;
cIptvStreamer *pIptvStreamer;
cSidFinder *sidFinder;
cMutex mutex;
cIptvSectionFilter* secfilters[eMaxSecFilterCount];
// constructor & destructor
public:
cIptvDevice(unsigned int DeviceIndex);
virtual ~cIptvDevice();
// for channel parsing & buffering
private:
cString GetChannelSettings(const char *Param, int *IpPort, cIptvProtocolIf* *Protocol);
bool ProvidesIptv(const char *Param) const;
void ResetBuffering(void);
bool IsBuffering(void);
bool DeleteFilter(unsigned int Index);
bool IsBlackListed(u_short Pid, u_char Tid, u_char Mask);
// for channel selection
public:
virtual bool ProvidesSource(int Source) const;
virtual bool ProvidesTransponder(const cChannel *Channel) const;
virtual bool ProvidesChannel(const cChannel *Channel, int Priority = -1, bool *NeedsDetachReceivers = NULL) const;
protected:
virtual bool SetChannelDevice(const cChannel *Channel, bool LiveView);
// for recording
protected:
virtual bool SetPid(cPidHandle *Handle, int Type, bool On);
virtual bool OpenDvr(void);
virtual void CloseDvr(void);
virtual bool GetTSPacket(uchar *&Data);
// for section filtering
public:
virtual int OpenFilter(u_short Pid, u_char Tid, u_char Mask);
virtual bool CloseFilter(int Handle);
// for transponder lock
public:
virtual bool HasLock(int);
};
#endif // __IPTV_DEVICE_H