AnsweredAssumed Answered


Question asked by zhang dan on Nov 23, 2017
Latest reply on Nov 24, 2017 by igorpadykov

It's not clear about their relationship.

base on Linux

I can change fb0's alpha to control show fb0 or fb1. And I can get their data by use "cat /dev/fb0" or "dd if of".


But what is overlay? How can I get it's data? What are their function, video16 and video17?