Server Version# 1.43.0.10231 Player Version#: 2025.29.0 (1347) Computer: Asus Nuc Pro 14+. CPU: Intel Core Ultra 5 125H iGPU: Intel Arc Graphics RAM: 32 GB DDR5 I’ll repost this because my old thread was locked because of inactivy. It’s been more than 6 months and this is still not working. H…

@Feanorl would you restart your PMS, wait a couple of minutes for it to finish logging the startup sequence, then demonstrate the problem for 30sec, and upload any log file changed after the restart please? Usually a zip of these is all you have to drop in your reply. Plex Media Server.log com.ple…

No need for all that. Av1 hw transcoding is just still not supported on windows. I asked to an ETA because I know the migration to the new ffmpeg should make it possible.

Any news on AV1 transcode support on windows?

I’m interested in this as well.

im still waiting for them to finish setting up hevc, its been a year and still waiting

Yeah not having any news is truly not good.

Also wondering where we stand on this. I am assuming this is my issue as I have just started moving to AV1 encodes. “18752 - Error submitting a packet to the muxer” as well as buffering errors, when attempting transcoding. Trying to force transcoding of the the av1 file results in the same file b…

[image] Plex Media Server Announcements NOTE #: QNAP builds are unavailable at this time. There is no estimate of when this will be resolved, however we will publish a dedicated release when they become available. Plex Media Server 1.43.1.10540 is now availabl…

As per above, this is supported from 1.43.1.

ETA for AV1 Decode support on Windows?

Plex Media Server

OttoKerner March 18, 2026, 9:32pm 9

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ETA for AV1 Decode support on Windows?

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