Intel VAAPI howto with Leia v18 nightly based on Ubuntu 18.04 server
When you switch the TV off, the input deregisters completely ... that's not a bug. If you want to care for such things - you need a custom edid / custom xorg.conf that keeps the modes set.

It's not my "AE" ... AE exists since 4 years ... but AE is currently redone cause of non IEC passthrough for android. Here it seems - passthrough delay is currently broken. Wait until the weekend - I will report when it's fixed. For that time being, use the version that you pointed out, which lacks this last commit.
First decide what functions / features you expect from a system. Then decide for the hardware. Don't waste your money on crap.

Messages In This Thread
RE: New Era: VAAPI with EGL interoperation - by fritsch - 2015-12-03, 09:24
Live TV broken again? - by schamane - 2016-02-29, 19:56
Random crashes - by hal2100 - 2016-03-08, 22:03