Method handleSettingsUpdate

sources/base/SystemWrapper.cpp:135–196

}

void SystemWrapper::handleSettingsUpdate(settings::type type, const QJsonDocument& config)
{
	if (type == settings::type::SYSTEMGRABBER && _grabber != nullptr)
	{
		try
		{
			_grabber->setBlocked();

			// extract settings
			const QJsonObject& obj = config.object();

			// crop for video
			_grabber->setCropping(
				obj["cropLeft"].toInt(0),
				obj["cropRight"].toInt(0),
				obj["cropTop"].toInt(0),
				obj["cropBottom"].toInt(0));

			// device resolution
			int videoMode = obj["videoMode"].toInt(512);
			_grabber->setWidthHeight(videoMode, videoMode);

			// device framerate
			_grabber->setFramerate(obj["fps"].toInt(10));

#ifdef ENABLE_DX
			// HDR tone mapping
			setHdrToneMappingEnabled(obj["hdrToneMapping"].toBool(false) ? 1 : 0);
#endif

			// signal
			_grabber->setSignalDetectionEnable(obj["signalDetection"].toBool(false));

			_grabber->enableHardwareAcceleration(obj["hardware"].toBool(false));

			_grabber->setMonitorNits(obj["monitor_nits"].toInt(200));

			_grabber->setReorderDisplays(obj["reorder_displays"].toInt(0));			

			_grabber->setSignalDetectionOffset(
				obj["sDHOffsetMin"].toDouble(0.25),
				obj["sDVOffsetMin"].toDouble(0.25),
				obj["sDHOffsetMax"].toDouble(0.75),
				obj["sDVOffsetMax"].toDouble(0.75));

			_grabber->setSignalThreshold(
				obj["redSignalThreshold"].toDouble(0.0) / 100.0,
				obj["greenSignalThreshold"].toDouble(0.0) / 100.0,
				obj["blueSignalThreshold"].toDouble(0.0) / 100.0,
				obj["noSignalCounterThreshold"].toInt(50));

			_grabber->setDeviceVideoStandard(obj["device"].toString(Grabber::AUTO_SETTING));

			_grabber->unblockAndRestart(_configLoaded);
		}
		catch (...)
		{
			_grabber->unblockAndRestart(_configLoaded);