vdr-plugin-streamdev/client/device.h
Frank Schmirler ba7c61fb39 Support for non-cycle-free setups (e.g. where two VDRs mutually share
their DVB cards through streamdev-client/-server).
Must be enabled in streamdev-server setup. Obsoletes recursion patches.
2011-12-11 17:03:09 +01:00

82 lines
2.2 KiB
C++

/*
* $Id: device.h,v 1.10 2010/08/18 10:26:55 schmirl Exp $
*/
#ifndef VDR_STREAMDEV_DEVICE_H
#define VDR_STREAMDEV_DEVICE_H
#include <vdr/device.h>
#include "client/socket.h"
#include "client/filter.h"
class cTBString;
#define CMD_LOCK_OBJ(x) cMutexLock CmdLock((cMutex*)&(x)->m_Mutex)
class cStreamdevDevice: public cDevice {
private:
const cChannel *m_Channel;
cTSBuffer *m_TSBuffer;
cStreamdevFilters *m_Filters;
int m_Pids;
int m_Priority;
bool m_UpdatePriority;
bool m_DvrClosed;
static cStreamdevDevice *m_Device;
static const cChannel *m_DenyChannel;
bool OpenDvrInt(void);
void CloseDvrInt(void);
protected:
virtual bool SetChannelDevice(const cChannel *Channel, bool LiveView);
virtual bool HasLock(int TimeoutMs)
{
//printf("HasLock is %d\n", (ClientSocket.DataSocket(siLive) != NULL));
//return ClientSocket.DataSocket(siLive) != NULL;
return true;
}
virtual bool SetPid(cPidHandle *Handle, int Type, bool On);
virtual bool OpenDvr(void);
virtual void CloseDvr(void);
virtual bool GetTSPacket(uchar *&Data);
virtual int OpenFilter(u_short Pid, u_char Tid, u_char Mask);
public:
cStreamdevDevice(void);
virtual ~cStreamdevDevice();
virtual bool HasInternalCam(void) { return true; }
virtual bool ProvidesSource(int Source) const;
virtual bool ProvidesTransponder(const cChannel *Channel) const;
virtual bool ProvidesChannel(const cChannel *Channel, int Priority = -1,
bool *NeedsDetachReceivers = NULL) const;
#if APIVERSNUM >= 10700
virtual int NumProvidedSystems(void) const;
#endif
#if APIVERSNUM >= 10719
virtual bool AvoidRecording(void) const { return true; }
#endif
#if APIVERSNUM >= 10722
virtual bool IsTunedToTransponder(const cChannel *Channel) const;
#else
virtual bool IsTunedToTransponder(const cChannel *Channel);
#endif
virtual int SignalStrength(void) const;
virtual int SignalQuality(void) const;
static void UpdatePriority(void);
static void DenyChannel(const cChannel *Channel) { m_DenyChannel = Channel; }
static bool Init(void);
static bool ReInit(void);
static cStreamdevDevice *GetDevice(void) { return m_Device; }
};
#endif // VDR_STREAMDEV_DEVICE_H