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/****************************************************************************
* *
* OpenNI 1.x Alpha *
* Copyright (C) 2011 PrimeSense Ltd. *
* *
* This file is part of OpenNI. *
* *
* OpenNI 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. *
* *
* OpenNI 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 OpenNI. If not, see <http://www.gnu.org/licenses/>. *
* *
****************************************************************************/
#include "MockImageGenerator.h"
#include <XnPropNames.h>
#include <XnLog.h>
MockImageGenerator::MockImageGenerator(xn::Context& context, const XnChar* strName) :
MockMapGenerator(context, strName),
m_pixelFormat(XN_PIXEL_FORMAT_RGB24)
{
xnOSMemSet(&m_supportedPixelFormats, 0, sizeof(m_supportedPixelFormats));
}
MockImageGenerator::~MockImageGenerator()
{
}
XnStatus MockImageGenerator::SetIntProperty(const XnChar* strName, XnUInt64 nValue)
{
XnStatus nRetVal = XN_STATUS_OK;
if (strcmp(strName, XN_PROP_PIXEL_FORMAT) == 0)
{
nRetVal = SetPixelFormat((XnPixelFormat)nValue);
XN_IS_STATUS_OK(nRetVal);
}
else
{
return MockMapGenerator::SetIntProperty(strName, nValue);
}
return XN_STATUS_OK;
}
XnStatus MockImageGenerator::SetGeneralProperty(const XnChar* strName, XnUInt32 nBufferSize, const void* pBuffer)
{
if (strcmp(strName, XN_PROP_SUPPORTED_PIXEL_FORMATS) == 0)
{
if (nBufferSize != sizeof(m_supportedPixelFormats))
{
XN_ASSERT(FALSE);
XN_LOG_ERROR_RETURN(XN_STATUS_INVALID_BUFFER_SIZE, XN_MASK_OPEN_NI, "Cannot set XN_PROP_SUPPORTED_PIXEL_FORMATS - buffer size is incorrect");
}
xnOSMemCopy(&m_supportedPixelFormats, pBuffer, nBufferSize);
}
else
{
return MockMapGenerator::SetGeneralProperty(strName, nBufferSize, pBuffer);
}
return XN_STATUS_OK;
}
XnUInt8* MockImageGenerator::GetImageMap()
{
return (XnUInt8*)GetData();;
}
XnBool MockImageGenerator::IsPixelFormatSupported(XnPixelFormat format)
{
switch (format)
{
case XN_PIXEL_FORMAT_RGB24:
return m_supportedPixelFormats.m_bRGB24;
case XN_PIXEL_FORMAT_YUV422:
return m_supportedPixelFormats.m_bYUV422;
case XN_PIXEL_FORMAT_GRAYSCALE_8_BIT:
return m_supportedPixelFormats.m_bGrayscale8Bit;
case XN_PIXEL_FORMAT_GRAYSCALE_16_BIT:
return m_supportedPixelFormats.m_bGrayscale16Bit;
case XN_PIXEL_FORMAT_MJPEG:
return m_supportedPixelFormats.m_bMJPEG;
default:
XN_ASSERT(FALSE);
return FALSE;
}
}
XnStatus MockImageGenerator::SetPixelFormat(XnPixelFormat format)
{
XnStatus nRetVal = XN_STATUS_OK;
if (m_pixelFormat != format)
{
m_pixelFormat = format;
nRetVal = m_pixelFormatChangeEvent.Raise();
XN_IS_STATUS_OK(nRetVal);
}
return XN_STATUS_OK;
}
XnPixelFormat MockImageGenerator::GetPixelFormat()
{
return m_pixelFormat;
}
XnStatus MockImageGenerator::RegisterToPixelFormatChange(XnModuleStateChangedHandler handler, void* pCookie, XnCallbackHandle& hCallback)
{
return m_pixelFormatChangeEvent.Register(handler, pCookie, hCallback);
}
void MockImageGenerator::UnregisterFromPixelFormatChange(XnCallbackHandle hCallback)
{
m_pixelFormatChangeEvent.Unregister(hCallback);
}
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