When you set Scale and Layout to 125%, the image is "zoomed in" by default. When the snapshot is taken, then only the part that was visible in VideoCaptureElement is captured, the rest is cropped and you can see a black space that should be rest of your picture.
When you set Scale and Layout to 125%, the image is "zoomed in" by default. When the snapshot is taken, then only the part that was visible in VideoCaptureElement is captured, the rest is cropped and you can see a black space that should be rest of your picture.