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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/>.*
* *
****************************************************************************/
//---------------------------------------------------------------------------
// 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);
}
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