vdr/dvbdevice.h
Klaus Schmidinger 48fd2b04e9 Version 1.1.20
- Now checking if there is a connection to the keyboard (thanks to Jaakko Hyvätti)
  and only creating the KBD remote control if VDR is running in the foreground.
- Fixed taking an active SVDRP connection into account when doing shutdown (thanks
  to Gregoire Favre for reporting this one).
- Changed setting of CXX and CXXFLAGS variables in Makefile, so that an externally
  defined value will be taken if present (suggested by Robert Schiele).
  Plugin authors should please change the lines

  CXX      = g++
  CXXFLAGS = -O2 -Wall -Woverloaded-virtual

  in their Makefile to

  CXX      ?= g++
  CXXFLAGS ?= -O2 -Wall -Woverloaded-virtual

- Fixed recording overlapping timers on the same channel in case
  DO_REC_AND_PLAY_ON_PRIMARY_DEVICE and/or DO_MULTIPLE_RECORDINGS is not defined
  (thanks to Jaakko Hyvätti).
- No longer stopping/restarting the DMX when switching audio channels (thanks to
  Sven Goethel).
- Fixed high CPU load in 'Transfer Mode' (thanks to Oliver Endriss).
- If a PC keyboard is used as remote control, the string entry fields in the
  menus now accept character input directly (however, this works only for keys that
  are not otherwise defined as remote control keys). Also, plugins can switch the
  cKbdRemote class into "raw mode", where all keyboard input will be made available
  through the new 'kKbd' key code and none of it will be processed as normal remote
  control functions (thanks to Jan Rieger for suggestions and testing).
- Fixed deleting characters in string entry fields in 'insert' mode.
- Now using "Doxygen" to generate source documentation (thanks to Walter Stroebel
  for providing an initial 'Doxyfile' configuration and adjusting some comments).
  See INSTALL for information how to do this. Some function descriptions have
  already been adapted to Doxygen, more will follow.
2002-12-15 18:00:00 +01:00

126 lines
3.0 KiB
C++

/*
* 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 1.20 2002/12/15 14:45:29 kls Exp $
*/
#ifndef __DVBDEVICE_H
#define __DVBDEVICE_H
#include <linux/dvb/frontend.h>
#include <linux/dvb/version.h>
#include "device.h"
#include "dvbspu.h"
#include "eit.h"
#if DVB_API_VERSION != 3
#error VDR requires Linux DVB driver API version 3!
#endif
#define MAXDVBDEVICES 4
class cDvbTuner;
/// The cDvbDevice implements a DVB device which can be accessed through the Linux DVB driver API.
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.
///< \return True if any devices are available.
private:
fe_type_t frontendType;
int fd_osd, fd_audio, fd_video, fd_dvr;
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
private:
cDvbSpuDecoder *spuDecoder;
public:
cOsdBase *NewOsd(int x, int y);
virtual cSpuDecoder *GetSpuDecoder(void);
// Channel facilities
private:
cDvbTuner *dvbTuner;
public:
virtual bool ProvidesSource(int Source) const;
virtual bool ProvidesChannel(const cChannel *Channel, int Priority = -1, bool *NeedsDetachReceivers = NULL) const;
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);
// Audio facilities
private:
int aPid1, aPid2;
protected:
virtual void SetVolumeDevice(int Volume);
virtual int NumAudioTracksDevice(void) const;
virtual const char **GetAudioTracksDevice(int *CurrentTrack = NULL) const;
virtual void SetAudioTrackDevice(int Index);
// EIT facilities
private:
cSIProcessor *siProcessor;
// Player facilities
protected:
ePlayMode playMode;
virtual bool CanReplay(void) const;
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 void PlayAudio(const uchar *Data, int Length);
// Receiver facilities
private:
cTSBuffer *tsBuffer;
protected:
virtual bool OpenDvr(void);
virtual void CloseDvr(void);
virtual bool GetTSPacket(uchar *&Data);
};
#endif //__DVBDEVICE_H