/* * dvbdevice.h: The DVB device interface * * See the main source file 'vdr.c' for copyright information and * how to reach the author. * * $Id: dvbdevice.h 1.8 2002/09/06 14:10:17 kls Exp $ */ #ifndef __DVBDEVICE_H #define __DVBDEVICE_H #ifdef NEWSTRUCT #include #else #include // FIXME: this is apparently necessary for the ost/... header files // FIXME: shouldn't every header file include ALL the other header // FIXME: files it depends on? The sequence in which header files // FIXME: are included here should not matter - and it should NOT // FIXME: be necessary to include here! #include #endif #include "device.h" #include "eit.h" #define MAXDVBDEVICES 4 class cDvbDevice : public cDevice { friend class cDvbOsd; private: static bool Probe(const char *FileName); // Probes for existing DVB devices. public: static bool Initialize(void); // Initializes the DVB devices. // Must be called before accessing any DVB functions. private: FrontendType frontendType; #ifdef NEWSTRUCT int fd_osd, fd_frontend, fd_audio, fd_video, fd_dvr; #else int fd_osd, fd_frontend, fd_sec, fd_audio, fd_video, fd_dvr; #endif int OsdDeviceHandle(void) const { return fd_osd; } protected: virtual void MakePrimaryDevice(bool On); public: cDvbDevice(int n); virtual ~cDvbDevice(); virtual bool HasDecoder(void) const; // OSD facilities public: cOsdBase *NewOsd(int x, int y); // Channel facilities private: int frequency; public: virtual bool ProvidesChannel(const cChannel *Channel, int Priority = -1, bool *NeedsDetachReceivers = NULL); protected: virtual bool SetChannelDevice(const cChannel *Channel, bool LiveView); // PID handle facilities protected: virtual bool SetPid(cPidHandle *Handle, int Type, bool On); // Image Grab facilities public: virtual bool GrabImage(const char *FileName, bool Jpeg = true, int Quality = -1, int SizeX = -1, int SizeY = -1); // Video format facilities public: virtual void SetVideoFormat(bool VideoFormat16_9); // Volume facilities protected: virtual void SetVolumeDevice(int Volume); // EIT facilities private: cSIProcessor *siProcessor; // Player facilities protected: ePlayMode playMode; virtual bool SetPlayMode(ePlayMode PlayMode); public: virtual void TrickSpeed(int Speed); virtual void Clear(void); virtual void Play(void); virtual void Freeze(void); virtual void Mute(void); virtual void StillPicture(const uchar *Data, int Length); virtual bool Poll(cPoller &Poller, int TimeoutMs = 0); virtual int PlayVideo(const uchar *Data, int Length); virtual int PlayAudio(const uchar *Data, int Length); // Receiver facilities protected: virtual bool OpenDvr(void); virtual void CloseDvr(void); virtual int GetTSPacket(uchar *Data); }; #endif //__DVBDEVICE_H