Add FireFox support by reusing one camera stream instead of using videoInput.src, waiting for video to have a width and height before calling success callback, and preventing the canvas from being scaled down too small
Add FireFox support by reusing one camera stream instead of using videoInput.src, waiting for video to have a width and height before calling success callback, and preventing the canvas from being scaled down too small

JoeAnzalone/Gifigy,JoeAnzalone/Gifigy