Qt 6.6 Camera supported features

Evanshion

Hi guys, I'm trying to get the features that my camera support but I only receive, from this function, 0 as result:

void CameraInfoBridge::check(QCamera *camera)
{
    qDebug() << "Features: " << camera->supportedFeatures();

I'm developing on windows 10 and I have the same result using:

intregrated camera
2 other camera module
is there something I miss?
I guess it is rather weird that QT does not support any functions

Thanks in advance for any help

jsulm

@Evanshion Please provide more context/code (for example we do not know how you're initialising camera).

Evanshion

@jsulm yes, of course.

MediaDevices {
        id: mediaDevices
        Component.onCompleted: {
            for (var cam of mediaDevices.videoInputs){
                if (cam.description==="Extraoral camera") //this is my default camera (a camera that supports videoclass, and can change focus, color settings ecc ecc
                    camera.cameraDevice = cam

            }
        }
    }

    AudioInput {
        id: audioInput
    }

    CaptureSession {
        id: captureSession
        imageCapture : ImageCapture {
            id: imageCapture
            property string photopath: filemanager.photo_path
        }
        camera: Camera {
            id: camera
            cameraDevice: mediaDevices.defaultVideoInput
            focusMode: Camera.FocusModeAutoNear
        }
        recorder: MediaRecorder {
            id: recorder
            outputLocation: filemanager.video_path+"/"+addMsg("_video")
        }
        audioInput: audioInput
        videoOutput: videoOutput
    }

    VideoOutput {
        id: videoOutput
        anchors.fill: parent
        anchors.rightMargin: 0
        anchors.leftMargin: 0
        anchors.bottomMargin: 0
        anchors.topMargin: 0
        fillMode: VideoOutput.PreserveAspectFit      
    }

Tell me if you need further informations
Thanks in advance

ps: I use, in another part of the code

camera.start()

so I can assure I'm already able to see a video stream, recording it and taking photo from it.
What I can't do is just changing any settings, seem that my cameras (I tried more) are all not supported...

DanLargo

Was there ever a response to this issue? Any camera I query returns no supportedFeatures.

Camera enumeration and image capture works fine but regardless of camera no controls work, Exposure, WhiteBalance, Zoom, etc.