vdr/dvbdevice.h
Klaus Schmidinger 5f5dfd7f69 Version 1.2.3 (not officially released)
- Fixed the TS to PES repacker so that it works with MPEG1 streams (thanks to
  Andreas Kool).
- Fixed keeping track of the current channel number when moving channels in
  the "Channels" menu (thanks to Mirko Günther for reporting this one).
- Made the plugin library directory configurable via Make.config (thanks to
  Ludwig Nussel).
- Fixed scaling SPU bitmaps in Letterbox mode when playing NTSC material.
  In order to do this, the cDevice was given a new member function GetVideoSystem().
- Fixed two warnings when compiling with gcc 3.3.1 (thanks to Alfred Zastrow for
  reporting this).
- Made crc32() a static function in libdtv/libsi/si_parser.c to avoid a name clash
  when using other libraries that also implement a function by that name (thanks
  to Reinhard Nissl for reporting this one).
- Fixed staying off the end of an ongoing recording while replaying in time shift
  mode (thanks to Rainer Zocholl for reporting this one).
- VDR now stops with exit status 2 if one of the configuration files can't be
  read correctly at program startup (suggested by Rainer Zocholl).
- Fixed a crash when starting "Pause live video" twice within the same minute on
  the same channel.
- Fixed freezing replay if a timer starts while in Transfer Mode from the device
  used by the timer, and the timer needs a different transponder (thanks to
  Richard Robson for reporting this one).
- Fixed toggling channels with the '0' key (thanks to Mirko Günther for reporting
  this one).
- Made the "Zap timeout" (the time until a channel counts as "previous" for
  switching with '0') a setup variable, available in "Setup/Miscellaneous"
  (suggested by Helmut Auer).
- Removing deleted recordings faster than normal when cutting, to avoid running
  out of disk space (thanks to Manfred Schmidt-Voigt for reporting this one).
2003-08-17 18:00:00 +02:00

128 lines
3.1 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 1.22 2003/08/15 12:34:55 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;
void TurnOffLiveMode(void);
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);
virtual eVideoSystem GetVideoSystem(void);
// 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