TrueHD transcoding on sony 900H

Server Version#:1.18.8.2461
Player Version#: 8.8.0
TV: Sony 900H
Sound-bar: Sony HT-ST5000

Hello community,

When I try and play content with TrueHD audio on my Sony TV Plex app, the server transcodes the audio.

However, when I play the content on either Kodi or VLC the media plays in TrueHD, without transcoding.

The TV and my Sound-bar both support eArch

Any help would be appreciated.

Thank you

1 Like

https://forums.plex.tv/search?q=truehd%20earc

there are no known smart tvs that will send truehd over e-arc via built-in app.

I don’t know what they are doing, but most likely kodi/vlc are decoding the truehd and sending pcm, plex does not work that way.

long story short, you are not going to get truehd on plex via built in smart tv app.

some other recent threads

I just got the 900h (amazon prime day). Did a lot of research before getting this tv and have found the same results - for some reason the plex app (on the tv) will not send ddthd or dtsma via earc. Not sure why. Even though the tv manufacturers say it will. What I was told this is in regards to hooking up a set top player (e.g. Shield) to your TV and then hooking up an HDMI cable to the arc input of the TV that goes to your receiver. In this case your set top box will send dtsthd/dtsma through your TV and into your receiver. I fail to see the logic in this since I would just hook up the set top box directly to the receiver. If those other apps on your tv are doing it then I guess it’s just a plex thing. I guess if thd and ma is paramount to you, get a Shield and bypass the tvs smart system altogether.

There are no known TVs that will pass truehd from a smart app, over hdmi earc.

There probably never will be.

Earc is a feature of hdmi, which is hardware to hardware.

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