added canvas overlay to video, and drew text on the canvas
added canvas overlay to video, and drew text on the canvas

leemachin/say-cheese,mikkelking/say-cheese,erickaackseriam/say-cheese,webermax/say-cheese,Javier-Rotelli/say-cheese,Javier-Rotelli/say-cheese,webermax/say-cheese,erickaackseriam/say-cheese,mikkelking/say-cheese,leemachin/say-cheese