Ejemplo n.º 1
0
void captureSingleFrame(int)
{
	int num = findUniqueFileName();

	XnChar csImageFileName[XN_FILE_MAX_PATH];
	XnChar csDepthFileName[XN_FILE_MAX_PATH];
	XnChar csIRFileName[XN_FILE_MAX_PATH];
	getImageFileName(num, csImageFileName);
	getDepthFileName(num, csDepthFileName);
	getIRFileName(num, csIRFileName);

	const ImageMetaData* pImageMD = getImageMetaData();
	if (pImageMD != NULL)
	{
		xnOSSaveFile(csImageFileName, pImageMD->Data(), pImageMD->DataSize());
	}

	const IRMetaData* pIRMD = getIRMetaData();
	if (pIRMD != NULL)
	{
		xnOSSaveFile(csIRFileName, pIRMD->Data(), pIRMD->DataSize());
	}

	const DepthMetaData* pDepthMD = getDepthMetaData();
	if (pDepthMD != NULL)
	{
		xnOSSaveFile(csDepthFileName, pDepthMD->Data(), pDepthMD->DataSize());
	}
	
	g_Capture.nCapturedFrameUniqueID = num + 1;

// 	displayMessage("Frames saved with ID %d", num);
	printf("Frames saved with ID %d\n", num);
}
Ejemplo n.º 2
0
void captureSingleFrame(int)
{
	int num = findUniqueFileName();

	XnChar csColorFileName[XN_FILE_MAX_PATH];
	XnChar csDepthFileName[XN_FILE_MAX_PATH];
	XnChar csIRFileName[XN_FILE_MAX_PATH];
	getColorFileName(num, csColorFileName);
	getDepthFileName(num, csDepthFileName);
	getIRFileName(num, csIRFileName);

	openni::VideoFrameRef& colorFrame = getColorFrame();
	if (colorFrame.isValid())
	{
		xnOSSaveFile(csColorFileName, colorFrame.getData(), colorFrame.getDataSize());
	}

	openni::VideoFrameRef& depthFrame = getDepthFrame();
	if (depthFrame.isValid())
	{
		xnOSSaveFile(csDepthFileName, depthFrame.getData(), depthFrame.getDataSize());
	}

	openni::VideoFrameRef& irFrame = getIRFrame();
	if (irFrame.isValid())
	{
		xnOSSaveFile(csIRFileName, irFrame.getData(), irFrame.getDataSize());
	}

	g_Capture.nCapturedFrameUniqueID = num + 1;

	displayMessage("Frames saved with ID %d", num);
}
XnStatus XnDeviceSensorProtocolDumpLastRawFrameImpl(XnDevicePrivateData* pDevicePrivateData, const XnChar* strType, const XnChar* strFileName)
{
	XnStatus nRetVal = XN_STATUS_OK;
	
	const XnChar* strName;
	nRetVal = XnDeviceSensorProtocolFindStreamOfType(pDevicePrivateData, strType, &strName);
	XN_IS_STATUS_OK(nRetVal);

	XnUInt64 nMaxDataSize;
	nRetVal = pDevicePrivateData->pSensor->GetProperty(strName, XN_STREAM_PROPERTY_REQUIRED_DATA_SIZE, &nMaxDataSize);
	XN_IS_STATUS_OK(nRetVal);

	XnDynamicSizeBuffer dsb;
	dsb.nMaxSize = (XnUInt32)nMaxDataSize;
	dsb.pData = xnOSMallocAligned((XnUInt32)nMaxDataSize, XN_DEFAULT_MEM_ALIGN);
	XN_VALIDATE_ALLOC_PTR(dsb.pData);

	nRetVal = pDevicePrivateData->pSensor->GetProperty(strName, XN_STREAM_PROPERTY_LAST_RAW_FRAME, XN_PACK_GENERAL_BUFFER(dsb));
	if (nRetVal != XN_STATUS_OK)
	{
		xnOSFreeAligned(dsb.pData);
		return (nRetVal);
	}

	xnOSSaveFile(strFileName, dsb.pData, dsb.nDataSize);

	xnOSFreeAligned(dsb.pData);

	return (XN_STATUS_OK);
}
Ejemplo n.º 4
0
XnStatus XnDeviceSensorProtocolDumpLastRawFrameImpl(XnDevicePrivateData* pDevicePrivateData, const XnChar* strType, const XnChar* strFileName)
{
	XnStatus nRetVal = XN_STATUS_OK;
	
	const XnChar* strName;
	nRetVal = XnDeviceSensorProtocolFindStreamOfType(pDevicePrivateData, strType, &strName);
	XN_IS_STATUS_OK(nRetVal);

	XnUInt64 nMaxDataSize;
	nRetVal = pDevicePrivateData->pSensor->GetProperty(strName, XN_STREAM_PROPERTY_REQUIRED_DATA_SIZE, &nMaxDataSize);
	XN_IS_STATUS_OK(nRetVal);

	XnDynamicSizeBuffer dsb;
	dsb.nMaxSize = (XnUInt32)nMaxDataSize;
	dsb.pData = xnOSMallocAligned((XnUInt32)nMaxDataSize, XN_DEFAULT_MEM_ALIGN);
	XN_VALIDATE_ALLOC_PTR(dsb.pData);

	
	nRetVal = pDevicePrivateData->pSensor->GetProperty(strName, XN_STREAM_PROPERTY_LAST_RAW_FRAME, XN_PACK_GENERAL_BUFFER(dsb));
	if (nRetVal != XN_STATUS_OK)
	{
		xnOSFreeAligned(dsb.pData);
		return (nRetVal);
	}

	// The real depth size is half of what's being reported because of special depth+shift memory packing format.
	if (strType == XN_STREAM_TYPE_DEPTH)
	{
		dsb.nDataSize /= 2;
	}
	
	xnOSSaveFile(strFileName, dsb.pData, dsb.nDataSize);

	xnOSFreeAligned(dsb.pData);

	return (XN_STATUS_OK);
}