1 files changed, 102 insertions, 0 deletions
diff --git a/plugins/streamdev/streamdev-cvs/server/streamer.h b/plugins/streamdev/streamdev-cvs/server/streamer.h
new file mode 100644
index 0000000..6561bc2
--- /dev/null
+++ b/plugins/streamdev/streamdev-cvs/server/streamer.h
@@ -0,0 +1,102 @@
+/*
+ *  $Id: streamer.h,v 1.11 2009/06/19 06:32:45 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;
+
+#ifndef TS_SIZE
+#define TS_SIZE 188
+#endif
+
+#define STREAMERBUFSIZE (20000 * TS_SIZE)
+#define WRITERBUFSIZE (5000 * TS_SIZE)
+
+// --- cStreamdevBuffer -------------------------------------------------------
+
+class cStreamdevBuffer: public cRingBufferLinear {
+public:
+	// make public
+	void WaitForPut(void) { cRingBuffer::WaitForPut(); }
+	// Always write complete TS packets
+	// (assumes Count is a multiple of TS_SIZE)
+	int PutTS(const uchar *Data, int Count);
+	cStreamdevBuffer(int Size, int Margin = 0, bool Statistics = false, const char *Description = NULL);
+};
+
+inline int cStreamdevBuffer::PutTS(const uchar *Data, int Count)
+{
+	int free = Free();
+	if (free < Count)
+		Count = free;
+
+	Count -= Count % TS_SIZE;
+	if (Count)
+		Count = Put(Data, Count);
+	else
+		WaitForPut();
+	return Count;
+}
+
+// --- 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:
+	cStreamdevWriter  *m_Writer;
+	cStreamdevBuffer  *m_RingBuffer;
+	cStreamdevBuffer  *m_SendBuffer;
+
+protected:
+	virtual void Action(void);
+
+	bool IsRunning(void) const { return m_Writer; }
+
+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->PutTS(Data, Length); }
+	void ReportOverflow(int Bytes) { m_RingBuffer->ReportOverflow(Bytes); }
+	
+	virtual int Put(const uchar *Data, int Count) { return m_SendBuffer->PutTS(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
+