cnetstreamout.h

最近在学习directshow, Directshow实务精选的源代码

//
// CNetStreamOut.h
// Desc: Async stream implementation, used to read data out.
//

#ifndef __H_CNetStreamOut__
#define __H_CNetStreamOut__

#include "AsyncIo.h"
#include "CMediaController.h"

class CFilterNetReceiver;
class CNetStreamOut : public CAsyncStream
{
	friend class CFilterNetReceiver;

private:
	CCritSec           mStreamLock;
	CMediaController   mController;

public:
	CNetStreamOut(CFilterNetReceiver * inFilter);
	~CNetStreamOut();

	virtual HRESULT SetPointer(LONGLONG llPos);
	virtual HRESULT Read(PBYTE pbBuffer,
						 DWORD dwBytesToRead,
						 BOOL bAlign,
						 LPDWORD pdwBytesRead);
	virtual LONGLONG Size(LONGLONG *pSizeAvailable = NULL);
	virtual DWORD Alignment();
	virtual void Lock();
	virtual void Unlock();
};

#endif // __H_CNetStreamOut__