122 lines
3.6 KiB
C++
122 lines
3.6 KiB
C++
/*
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* device.h: SAT>IP plugin for the Video Disk Recorder
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*
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* See the README file for copyright information and how to reach the author.
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*
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*/
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#ifndef __SATIP_DEVICE_H
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#define __SATIP_DEVICE_H
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#include <vdr/device.h>
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#include "common.h"
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#include "deviceif.h"
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#include "tuner.h"
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#include "sectionfilter.h"
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#include "statistics.h"
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class cSatipDevice : public cDevice, public cSatipPidStatistics, public cSatipBufferStatistics, public cSatipDeviceIf {
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// static ones
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public:
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static cMutex mutexS;
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static bool Initialize(unsigned int DeviceCount);
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static void Shutdown(void);
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static unsigned int Count(void);
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static cSatipDevice *GetSatipDevice(int CardIndex);
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static cString GetSatipStatus(void);
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// private parts
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private:
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enum {
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eReadyTimeoutMs = 2000, // in milliseconds
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eTuningTimeoutMs = 1000 // in milliseconds
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};
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unsigned int deviceIndexM;
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int bytesDeliveredM;
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bool isOpenDvrM;
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bool checkTsBufferM;
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cString deviceNameM;
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cChannel channelM;
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cRingBufferLinear *tsBufferM;
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cSatipTuner *pTunerM;
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cSatipSectionFilterHandler *pSectionFilterHandlerM;
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cTimeMs createdM;
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cCondVar tunedM;
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// constructor & destructor
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public:
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explicit cSatipDevice(unsigned int deviceIndexP);
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virtual ~cSatipDevice();
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cString GetInformation(unsigned int pageP = SATIP_DEVICE_INFO_ALL);
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// copy and assignment constructors
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private:
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cSatipDevice(const cSatipDevice&);
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cSatipDevice& operator=(const cSatipDevice&);
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// for statistics and general information
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cString GetGeneralInformation(void);
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cString GetPidsInformation(void);
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cString GetFiltersInformation(void);
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// for channel info
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public:
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virtual bool Ready(void);
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virtual cString DeviceType(void) const;
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virtual cString DeviceName(void) const;
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virtual bool AvoidRecording(void) const;
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virtual bool SignalStats(int &Valid, double *Strength = NULL, double *Cnr = NULL, double *BerPre = NULL, double *BerPost = NULL, double *Per = NULL, int *Status = NULL) const;
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virtual int SignalStrength(void) const;
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virtual int SignalQuality(void) const;
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// for channel selection
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public:
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virtual bool ProvidesSource(int sourceP) const;
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virtual bool ProvidesTransponder(const cChannel *channelP) const;
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virtual bool ProvidesChannel(const cChannel *channelP, int priorityP = -1, bool *needsDetachReceiversP = NULL) const;
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virtual bool ProvidesEIT(void) const;
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virtual int NumProvidedSystems(void) const;
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virtual const cChannel *GetCurrentlyTunedTransponder(void) const;
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virtual bool IsTunedToTransponder(const cChannel *channelP) const;
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virtual bool MaySwitchTransponder(const cChannel *channelP) const;
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protected:
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virtual bool SetChannelDevice(const cChannel *channelP, bool liveViewP);
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// for recording
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private:
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uchar *GetData(int *availableP = NULL, bool checkTsBuffer = false);
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void SkipData(int countP);
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protected:
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virtual bool SetPid(cPidHandle *handleP, int typeP, bool onP);
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virtual bool OpenDvr(void);
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virtual void CloseDvr(void);
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virtual bool GetTSPacket(uchar *&dataP);
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// for section filtering
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public:
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virtual int OpenFilter(u_short pidP, u_char tidP, u_char maskP);
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virtual void CloseFilter(int handleP);
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// for transponder lock
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public:
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virtual bool HasLock(int timeoutMsP = 0) const;
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// for common interface
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public:
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virtual bool HasInternalCam(void);
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// for internal device interface
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public:
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virtual void WriteData(u_char *bufferP, int lengthP);
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virtual void SetChannelTuned(void);
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virtual int GetId(void);
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virtual int GetPmtPid(void);
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virtual int GetCISlot(void);
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virtual cString GetTnrParameterString(void);
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virtual bool IsIdle(void);
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};
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#endif // __SATIP_DEVICE_H
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