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#ifndef __XNLINKINPUTSTREAM_H__
#define __XNLINKINPUTSTREAM_H__
#include "XnBitSet.h"
#include "XnLinkProtoLibDefs.h"
#include "XnLinkProtoUtils.h"
namespace xn
{
class LinkControlEndpoint;
class LinkMsgParser;
class IConnection;
class LinkInputStream
{
public:
LinkInputStream();
virtual ~LinkInputStream();
virtual XnStatus Init(LinkControlEndpoint* pLinkControlEndpoint,
XnStreamType streamType,
XnUInt16 nStreamID,
IConnection* pConnection);
virtual XnBool IsInitialized() const = 0;
virtual void Shutdown();
virtual void Reset();
virtual XnStatus Start();
virtual XnStatus Stop();
virtual XnBool IsStreaming() const;
virtual XnUInt16 GetStreamID() const;
typedef void (XN_CALLBACK_TYPE* NewDataAvailableHandler)(void* pCookie);
virtual XnStatus HandlePacket(const LinkPacketHeader& header, const XnUInt8* pData, XnBool& bPacketLoss) = 0;
virtual void SetDumpName(const XnChar* strDumpName) = 0;
virtual void SetDumpOn(XnBool bDumpOn) = 0;
/* Stream Properties */
virtual XnBool IsOutputFormatSupported(OniPixelFormat format) const;
virtual OniPixelFormat GetOutputFormat() const;
virtual XnStatus SetOutputFormat(OniPixelFormat format);
virtual XnBool IsInterfaceSupported(XnUInt8 nInterfaceID) const;
virtual XnStreamFragLevel GetStreamFragLevel() const = 0;
virtual XnBool GetMirror() const;
virtual XnStatus SetMirror(XnBool bMirror);
protected:
virtual XnStatus StartImpl() = 0;
virtual XnStatus StopImpl() = 0;
virtual LinkMsgParser* CreateLinkMsgParser();
LinkControlEndpoint* m_pLinkControlEndpoint;
IConnection* m_pConnection;
XnStreamType m_streamType;
XnUInt16 m_nStreamID;
OniPixelFormat m_outputFormat;
volatile XnBool m_bStreaming;
int m_streamingRefcount;
xnl::BitSet m_supportedInterfaces;
XnBool m_bMirror;
};
}
#endif // __XNLINKINPUTSTREAM_H__
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