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4K Playback issues on chrome Webapp


Moreje

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Hi,

Here is my problem:

my emby server is running on Linux docker (latest beta), with NVIDIA GPU and Emby premiere (HW acceleration on)

since few days, I have bad issues when I try to watch 4K h265 movies on my PC (Google Chrome browser)

- screen goes black (indeed it is the whole Chrome app who turns black, on every windows. see capture

-Sometimes HW transcoding starts...sometimes it switches to software transcoding.

HW transcoding is working when reading h264 files

Any ideas to help me?

thank you

J.

 

1492055853_Capturedcran2021-11-12181024.thumb.jpg.4c63e19597791816fa8aebf4592f479c.jpg

 

ffmpeg-transcode-1c79b636-4aa5-497f-99aa-2233754b4629_1.txt

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EDIT after few tests:

I think I have multiple parameters problems :(

- the "black screen" issue seems to be related to Hardware acceleration in Google chrome advanced settings

-The HW transcoding issue seems to be related to Tone mapping! when activated, HW transcoding fails and switch to software transcoding. If this option is Off, HW transcoding starts...

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