Accesssing the frame data within kaltura html5 player

I am interested in accessing the data for the current frame from within the Kaltura html5 player in order to do processing such as described in http://html5doctor.com/video-canvas-magic/, which uses the DOM element for the video to load a canvas with data. Attempts to locate a video element in the Kaltura html5 player have not been successful. Is there a corresponding capability in the Kaltura html5 player that would allow javascript access to the pixels of the current frame of data?

Thanks in advance