webrtc_videos/README - webrtc.DEPS - Git at Google

 The reference files of the various resolutions must be frame-by-frame
 exact copies of each other - otherwise the WebRTC video quality test
 will produce incorrect results. The only addition must be the extra
 frame padding around the .y4m files.
	The reference files of the various resolutions must be frame-by-frame
	exact copies of each other - otherwise the WebRTC video quality test
	will produce incorrect results. The only addition must be the extra
	frame padding around the .y4m files.