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Un-copyrighted / Un-protected content but HDCP encrypted detection

Question asked by gfroyd on Oct 30, 2013
Latest reply on Oct 30, 2013 by DaveD



Is there any way to detect if content that is HDCP encrypted is not actually protected content?

Is there something like a copyright or copy protected bit?

If so can this be detected with the ADV7441A?


History and reasons:

We are using an ADV7441A on a mature product.

Some HDMI video source devices perform HDCP encryption on all video output

(used as an input to the ADV7441A) even though the content isnot protected content.

We would like to be able to determine if this content is notprotected even though it is encrypted and treat it differently.