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/****************************************************************************
* *
* PrimeSense Sensor 5.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of PrimeSense Sensor. *
* *
* PrimeSense Sensor is free software: you can redistribute it and/or modify*
* it under the terms of the GNU Lesser General Public License as published *
* by the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* PrimeSense Sensor is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with PrimeSense Sensor. If not, see <http://www.gnu.org/licenses/>.*
* *
****************************************************************************/
#ifndef __XN_STREAM_DEVICE_H__
#define __XN_STREAM_DEVICE_H__
//---------------------------------------------------------------------------
// Includes
//---------------------------------------------------------------------------
#include "XnDeviceBase.h"
#include "XnDataPacker.h"
#include "XnStreamDeviceStreamHolder.h"
//---------------------------------------------------------------------------
// Types
//---------------------------------------------------------------------------
class XN_DDK_CPP_API XnStreamDevice : public XnDeviceBase
{
public:
XnStreamDevice(const XnChar* strName, XnUInt32 nInternalBufferSize);
~XnStreamDevice();
XnStatus Destroy();
XnStatus Seek(XnUInt64 nTimestamp);
XnStatus SeekFrame(XnUInt32 nFrameID);
protected:
XnStatus FindStream(const XnChar* strName, XnStreamDeviceStreamHolder** ppHolder);
inline XnIOStream* GetIOStream() { return m_pIOStream; }
inline XnDataPacker* GetDataPacker() { return m_pDataPacker; }
XnStatus InitPacker(const XnChar* strConnectionString);
void DestroyImpl(XnBool bHasVTable);
virtual XnStatus CreateIOStreamImpl(const XnChar* strConnectionString, XnIOStream*& pStream) = 0;
virtual void DestroyIOStreamImpl(XnIOStream* pStream) = 0;
private:
XnIOStream* m_pIOStream;
XnDataPacker* m_pDataPacker;
XnUInt32 m_nInternalBufferSize;
};
#endif //__XN_STREAM_DEVICE_H__
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