/****************************************************************************

* *

* 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/>.*

* *

****************************************************************************/

//---------------------------------------------------------------------------

// Includes

//---------------------------------------------------------------------------

#include "XnStreamReaderStreamHolder.h"

//---------------------------------------------------------------------------

// Code

//---------------------------------------------------------------------------

XnStreamReaderStreamHolder::XnStreamReaderStreamHolder(XnDeviceStream* pStream) :

XnStreamDeviceStreamHolder(pStream, TRUE),

m_pS2DHelper(NULL)

{}

XnStreamReaderStreamHolder::~XnStreamReaderStreamHolder()

{

XnStreamReaderStreamHolder::Free();

}

XnStatus XnStreamReaderStreamHolder::Init(const XnActualPropertiesHash* pProps)

{

XnStatus nRetVal = XN_STATUS_OK;

nRetVal = XnStreamDeviceStreamHolder::Init(pProps);

XN_IS_STATUS_OK(nRetVal);

if (strcmp(GetStream()->GetType(), XN_STREAM_TYPE_DEPTH) == 0)

{

XN_VALIDATE_NEW(m_pS2DHelper, XnShiftToDepthStreamHelper);

nRetVal = m_pS2DHelper->Init(GetStream());

XN_IS_STATUS_OK(nRetVal);

}

return (XN_STATUS_OK);

}

XnStatus XnStreamReaderStreamHolder::Free()

{

if (m_pS2DHelper != NULL)

{

m_pS2DHelper->Free();

XN_DELETE(m_pS2DHelper);

m_pS2DHelper = NULL;

}

XnStreamDeviceStreamHolder::Free();

return (XN_STATUS_OK);

}