P.Id = KSPROPERTY_CAMERACONTROL_EXTENDED_FACEAUTH_MODE P.Set = KSPROPERTYSETID_ExtendedCameraControl MFEnumDeviceSources(pAttributes, &ppSensors, &cSensors) // but not listed here as sensor PAttributes->SetGUID(MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_CATEGORY,KSCATEGORY_SENSOR_CAMERA) MFEnumDeviceSources(pAttributes, &ppCameras, &cCameras) // Brio listed here as video camera PAttributes->SetGUID(MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_CATEGORY,KSCATEGORY_VIDEO_CAMERA) PAttributes->SetGUID(MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE,MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_GUID) Thanks IMFAttributes* pAttributes = nullptr I looked into the ksproperty set KSPROPERTYSETID_ExtendedCameraControl, but I'm unable to read the properties, and get always wrong argument, even I queried first the size of the required output.Īny idea or help will be highly appreciated. I was just wondering how windows activate the depth camera when doing hello. The Brio Video camera lists about 442 streams, but none of them seems to be the depth stream. This works fine for the DELL built-in camera on my laptop, but not for the Brio. I'm using the function MFEnumDeviceSources with the attributes MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE, MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_GUID for the video device and in addition the attribute MF_DEVSOURCE_ATTRIBUTE_SOURCE_TYPE_VIDCAP_CATEGORY, KSCATEGORY_VIDEO_CAMERA to enumerate sensor cameras. Unfortunately the device only enumerates as video device and not as sensor. I'm trying to access the IR/Depth stream on a Logitech Brio 4K Stream on Windows.

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