Unsolved detect disconnect webcam
-
hi
how to detect disconnect webcam?
i use many event for detect change state of webcam but does not work.
and after disconnect camera i does not see any log.
please guide me
thanksCamera { id: camera captureMode: Camera.CaptureStillImage onErrorChanged: { console.log("neda"); } onError: { console.log("neda"); } onCameraStateChanged: { console.log("Camera State = " + camera.cameraState); if (camera.cameraState === Camera.LoadedState) { onsole.log("neda"); } if (camera.cameraState === Camera.ActiveState) { onsole.log("neda"); } } videoRecorder { id:vr } onAvailabilityChanged: { console.log("Availability: ") if (availability == camera.ResourceMissing) { console.debug("neda: " + status); } } onCameraStatusChanged: { console.debug("Camera status changed: " + cameraState); if (cameraStatus == camera.UnavailableStatus) { console.debug("neda: " + status); } if (cameraStatus == Camera.ActiveStatus) { var fr = camera.supportedViewfinderFrameRateRanges(); fpsList.model = fr; var res = camera.supportedViewfinderResolutions(15); resolutionList.model = res; } } flash.mode: Camera.FlashRedEyeReduction imageCapture { onImageCaptured: { photoPreview.source = preview stillControls.previewAvailable = true cameraUI.state = "PhotoPreview" } } }