Why We Love data intergration (And You Should, Too!)
http://jaspereird007.cavandoragh.org/13-things-about-free-dataset-you-may-not-have-known
Since HDMI is usually a digital signal, it can't be degraded Considerably prior to the image and audio isn't for a longer time decipherable. On analog signals, you will get quite a bit of degradation in advance