AVCaptureMetadataOutput setMetadataObjectTypes unsupported type found

Question

I know there are someone have ask this question.But it is a sorry i donot find the answer.

dispatchQueue = dispatch_queue_create(\"myQueue\", NULL);
[capture         


        

Answer 1

It is also possible that the user’s camera is broken. You still need to do:

if ([UIImagePickerController isCameraDeviceAvailable:UIImagePickerControllerCameraDeviceRear]){
    //...
}