Capture image without saving
<p>Based on this <a href="https://stackoverflow.com/questions/27431119/qt-capture-image-without-saving-qcameraimagecapture">thread</a>, is there a way to process an image from camera in QML without saving it?</p>

<p>Starting from the example of the <a href="http://doc.qt.io/qt-5/qml-qtmultimedia-cameracapture.html#capture-method" rel="nofollow noreferrer">doc</a> the capture() function save the image to Pictures location. 
What I would like to achieve, is to process the camera image every second using onImageCaptured but I don't want to save it to the drive.</p>

<p>I've tried to implement a cleanup operation using onImageSaved signal but it's affecting onImageCaptured too .</p>