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

* *

* 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 "XnStreamingStream.h"

#include <XnOS.h>

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

// Code

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

XnStreamingStream::XnStreamingStream(const XnChar* csType, const XnChar* csName) :

XnDeviceStream(csType, csName),

m_IsStreamingStream(XN_STREAM_PROPERTY_IS_STREAMING, TRUE),

m_ReadChunkSize(XN_STREAM_PROPERTY_READ_CHUNK_SIZE)

{

}

XnStatus XnStreamingStream::Init()

{

XnStatus nRetVal = XN_STATUS_OK;

// init base

nRetVal = XnDeviceStream::Init();

XN_IS_STATUS_OK(nRetVal);

m_ReadChunkSize.UpdateSetCallback(SetReadChunkSizeCallback, this);

XN_VALIDATE_ADD_PROPERTIES(this, &m_IsStreamingStream, &m_ReadChunkSize);

return (XN_STATUS_OK);

}

XnStatus XnStreamingStream::SetReadChunkSize(XnUInt32 nChunkSize)

{

XnStatus nRetVal = XN_STATUS_OK;

nRetVal = m_ReadChunkSize.UnsafeUpdateValue(nChunkSize);

XN_IS_STATUS_OK(nRetVal);

return (XN_STATUS_OK);

}

XnStatus XN_CALLBACK_TYPE XnStreamingStream::SetReadChunkSizeCallback(XnActualIntProperty* /*pSender*/, XnUInt64 nValue, void* pCookie)

{

XnStreamingStream* pStream = (XnStreamingStream*)pCookie;

return pStream->SetReadChunkSize((XnUInt32)nValue);

}