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/*
* $Id: streamer.h,v 1.9 2008/10/22 11:59:32 schmirl Exp $
*/
#ifndef VDR_STREAMDEV_STREAMER_H
#define VDR_STREAMDEV_STREAMER_H
#include <vdr/thread.h>
#include <vdr/ringbuffer.h>
#include <vdr/tools.h>
class cTBSocket;
class cStreamdevStreamer;
#define STREAMERBUFSIZE MEGABYTE(4)
#define WRITERBUFSIZE KILOBYTE(256)
// --- cStreamdevWriter -------------------------------------------------------
class cStreamdevWriter: public cThread {
private:
cStreamdevStreamer *m_Streamer;
cTBSocket *m_Socket;
protected:
virtual void Action(void);
public:
cStreamdevWriter(cTBSocket *Socket, cStreamdevStreamer *Streamer);
virtual ~cStreamdevWriter();
};
// --- cStreamdevStreamer -----------------------------------------------------
class cStreamdevStreamer: public cThread {
private:
bool m_Running;
cStreamdevWriter *m_Writer;
cRingBufferLinear *m_RingBuffer;
cRingBufferLinear *m_SendBuffer;
protected:
virtual void Action(void);
bool IsRunning(void) const { return m_Running; }
public:
cStreamdevStreamer(const char *Name);
virtual ~cStreamdevStreamer();
virtual void Start(cTBSocket *Socket);
virtual void Stop(void);
bool Abort(void);
void Activate(bool On);
int Receive(uchar *Data, int Length) { return m_RingBuffer->Put(Data, Length); }
void ReportOverflow(int Bytes) { m_RingBuffer->ReportOverflow(Bytes); }
virtual int Put(const uchar *Data, int Count) { return m_SendBuffer->Put(Data, Count); }
virtual uchar *Get(int &Count) { return m_SendBuffer->Get(Count); }
virtual void Del(int Count) { m_SendBuffer->Del(Count); }
virtual void Detach(void) {}
virtual void Attach(void) {}
};
inline bool cStreamdevStreamer::Abort(void)
{
return Active() && !m_Writer->Active();
}
#endif // VDR_STREAMDEV_STREAMER_H
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