Beispiel #1
0
XnStatus ConfigureGenerators(const RecConfiguration& config, xn::Context& context, xn::DepthGenerator& depthGenerator, xn::ImageGenerator& imageGenerator)
{
	XnStatus nRetVal = XN_STATUS_OK;
	xn::EnumerationErrors errors;

	// Configure the depth, if needed
	if (config.bRecordDepth)
	{
		nRetVal = context.CreateAnyProductionTree(XN_NODE_TYPE_DEPTH, NULL, depthGenerator, &errors);
		CHECK_RC_ERR(nRetVal, "Create Depth", errors);
		nRetVal = depthGenerator.SetMapOutputMode(*config.pDepthMode);
		CHECK_RC(nRetVal, "Set Mode");
		if (config.bMirrorIndicated && depthGenerator.IsCapabilitySupported(XN_CAPABILITY_MIRROR))
		{
			depthGenerator.GetMirrorCap().SetMirror(config.bMirror);
		}

		// Set Hole Filter
		depthGenerator.SetIntProperty("HoleFilter", TRUE);
	}
	// Configure the image, if needed
	if (config.bRecordImage)
	{
		nRetVal = context.CreateAnyProductionTree(XN_NODE_TYPE_IMAGE, NULL, imageGenerator, &errors);
		CHECK_RC_ERR(nRetVal, "Create Image", errors);
		nRetVal = imageGenerator.SetMapOutputMode(*config.pImageMode);
		CHECK_RC(nRetVal, "Set Mode");

		if (config.bMirrorIndicated && imageGenerator.IsCapabilitySupported(XN_CAPABILITY_MIRROR))
		{
			imageGenerator.GetMirrorCap().SetMirror(config.bMirror);
		}
	}

	// Configuration for when there are both streams
	if (config.bRecordDepth && config.bRecordImage)
	{
		// Registration
		if (config.bRegister && depthGenerator.IsCapabilitySupported(XN_CAPABILITY_ALTERNATIVE_VIEW_POINT))
		{
			nRetVal = depthGenerator.GetAlternativeViewPointCap().SetViewPoint(imageGenerator);
			CHECK_RC(nRetVal, "Registration");
		}
		// Frame Sync
		if (config.bFrameSync && depthGenerator.IsCapabilitySupported(XN_CAPABILITY_FRAME_SYNC))
		{
			if (depthGenerator.GetFrameSyncCap().CanFrameSyncWith(imageGenerator))
			{
				nRetVal = depthGenerator.GetFrameSyncCap().FrameSyncWith(imageGenerator);
				CHECK_RC(nRetVal, "Frame sync");
			}
		}
	}

	return XN_STATUS_OK;
}
Beispiel #2
0
void StartCapture()
{
	char recordFile[256] = {0};
	time_t rawtime;
	struct tm *timeinfo;

	time(&rawtime);
	timeinfo = localtime(&rawtime);
	XnUInt32 size;
	xnOSStrFormat(recordFile, sizeof(recordFile)-1, &size,
		 "%d_%02d_%02d[%02d_%02d_%02d].oni",
		timeinfo->tm_year + 1900, timeinfo->tm_mon + 1, timeinfo->tm_mday, timeinfo->tm_hour, timeinfo->tm_min, timeinfo->tm_sec);

	if (g_pRecorder != NULL)
	{
		StopCapture();
	}

	XnStatus nRetVal = XN_STATUS_OK;
	g_pRecorder = new xn::Recorder;

	g_Context.CreateAnyProductionTree(XN_NODE_TYPE_RECORDER, NULL, *g_pRecorder);
	START_CAPTURE_CHECK_RC(nRetVal, "Create recorder");

	nRetVal = g_pRecorder->SetDestination(XN_RECORD_MEDIUM_FILE, recordFile);
	START_CAPTURE_CHECK_RC(nRetVal, "set destination");
	nRetVal = g_pRecorder->AddNodeToRecording(g_DepthGenerator, XN_CODEC_16Z_EMB_TABLES);
	START_CAPTURE_CHECK_RC(nRetVal, "add node");
	g_bRecord = true;
}