[XuJian]

AML situation is "more political" right now, sadly. As they live in the ivory tower for many years now - demanding projects to implement something AML special, which is even interfering with the official API. We still have this code, but don't build it. Cause either users should not buy from them or directly return the HW, cause that strategy is a no go.

And with AC3, you can at least use Dolby Transcoding - so multi channel works at least. I don't see 0.5 Android maintainers responsible for their failures.

,I am a guy from AML audio team,We are trying our best to make our audio code more close with android/KODI update.

Some more details that could help solving the issue about HDMI passthrough and AMLogic S912:
In Kody 17 Dolby AC3 works but video is not played smooth, DTS and DTS-HD don't work,
In Kodi 16.1 Dolby and DTS works but with audio drop out every some seconds. DTS-HD don't work.
I've tested also the lastest version posted in theese days, but no improvement.
Thank you

thanks for your information.These days,I am working on KODI Dolby/DTS pass through issue.We will verify all formats and update the fix soon.