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/*
* dvbsdffdevice.h: The DVB SD Full Featured device interface
*
* See the README file for copyright information and how to reach the author.
*
* $Id: dvbsdffdevice.h 3.2 2014/03/15 12:36:35 kls Exp $
*/
#ifndef __DVBSDFFDEVICE_H
#define __DVBSDFFDEVICE_H
#include <vdr/dvbdevice.h>
#include <vdr/dvbspu.h>
/// The cDvbSdFfDevice implements a DVB device which can be accessed through the Linux DVB driver API.
class cDvbSdFfDevice : public cDvbDevice {
private:
int fd_osd, fd_audio, fd_video, fd_stc;
bool outputOnly;
protected:
virtual void MakePrimaryDevice(bool On);
public:
cDvbSdFfDevice(int Adapter, int Frontend, bool OutputOnly);
virtual ~cDvbSdFfDevice();
virtual bool HasDecoder(void) const;
virtual bool AvoidRecording(void) const;
// SPU facilities
private:
cDvbSpuDecoder *spuDecoder;
public:
virtual cSpuDecoder *GetSpuDecoder(void);
// Channel facilities
public:
virtual bool ProvidesSource(int Source) const;
virtual int NumProvidedSystems(void) const;
private:
void TurnOffLiveMode(bool LiveView);
protected:
virtual bool SetChannelDevice(const cChannel *Channel, bool LiveView);
// PID handle facilities
private:
bool SetAudioBypass(bool On);
protected:
virtual bool SetPid(cPidHandle *Handle, int Type, bool On);
// Image Grab facilities
private:
static int devVideoOffset;
int devVideoIndex;
public:
virtual uchar *GrabImage(int &Size, bool Jpeg = true, int Quality = -1, int SizeX = -1, int SizeY = -1);
// Video format facilities
public:
virtual void SetVideoDisplayFormat(eVideoDisplayFormat VideoDisplayFormat);
virtual void SetVideoFormat(bool VideoFormat16_9);
virtual void GetVideoSize(int &Width, int &Height, double &VideoAspect);
virtual void GetOsdSize(int &Width, int &Height, double &PixelAspect);
// Track facilities
protected:
virtual void SetAudioTrackDevice(eTrackType Type);
// Audio facilities
private:
bool digitalAudio;
protected:
virtual int GetAudioChannelDevice(void);
virtual void SetAudioChannelDevice(int AudioChannel);
virtual void SetVolumeDevice(int Volume);
virtual void SetDigitalAudioDevice(bool On);
// Player facilities
protected:
ePlayMode playMode;
virtual bool CanReplay(void) const;
virtual bool SetPlayMode(ePlayMode PlayMode);
virtual int PlayVideo(const uchar *Data, int Length);
virtual int PlayAudio(const uchar *Data, int Length, uchar Id);
virtual int PlayTsVideo(const uchar *Data, int Length);
virtual int PlayTsAudio(const uchar *Data, int Length);
public:
virtual int64_t GetSTC(void);
virtual void TrickSpeed(int Speed, bool Forward);
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 bool Flush(int TimeoutMs = 0);
};
class cDvbSdFfDeviceProbe : public cDvbDeviceProbe {
private:
bool outputOnly;
public:
cDvbSdFfDeviceProbe(void);
void SetOutputOnly(bool On) { outputOnly = On; }
virtual bool Probe(int Adapter, int Frontend);
};
#endif //__DVBSDFFDEVICE_H
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