Intel VAAPI howto with Leia v18 nightly based on Ubuntu 18.04 server
Yeah - depending on if audio / video don't match, one has to do something. Either skip frames (video) or adjust audio (resample). With passthrough video needs to adapted as audio runs "wallclock". Therefore we prefer pcm output as we can finegranely alter it without someone realizing. For 2.0 devices (pcm), we have this option to use ac3 transcode. When DTS is disabled and only AC3 and ac3 transcode is checked that will happen "magically". You see Dolby on your AVR and everything is fine.

If you decide for TrueHD / DTSHD and so on PT it will be obviously clear that Sync to Display won't work as we cannot change audio.
First decide what functions / features you expect from a system. Then decide for the hardware. Don't waste your money on crap.
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Messages In This Thread
Live TV broken again? - by schamane - 2016-02-29, 19:56
Random crashes - by hal2100 - 2016-03-08, 22:03
RE: Intel VAAPI howto with Krypton v17 based on Ubuntu 16.04 server - by fritsch - 2016-10-30, 12:16
Strange Behaviour - by MicTie - 2016-12-07, 10:46
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Intel VAAPI howto with Leia v18 nightly based on Ubuntu 18.04 server18