HDR/DV is far too light

[arsh97410]

Hi,

Since 1.1 release, DV or HDR videos are way too Light.
Got an OLED TV and blacks appear to be greys.
And overall image looks too light.

You can see this on the 2 photos joined :

• The lighter one (easily see the grey bars on top and bottom of the movie) is from Moonfin 1.1
• darker one is from Jellyfin official app on webos

Both are triggering DV

Edit : in fact, The whole image (all contents, even trailers) seems to have too much luminosity / brightness as the différence can clearly be seen between jellynfin app and moonfin : the first one is correct (with blacks actually being black, Even in non HDR/DV content) and the second is not (blacks are clearly grey and whole image got too much luminosity)

Version 1.1
AppleTV 4K 26.5

[Salad360]

I’m also having black-level issues since the update.

In my case, all content seems to be affected: I’ve tested SDR, HDR10 and DolbyVison content.

AppleTV is set to output 4K DolbyVison 60hz. First-party Swiftfin app for TVos isn’t affected.

[arsh97410]

Same, all content is afffectef as well (edited my post)

[Chris-Wills]

likewise, only since the update and swiftfin not affected

[shartofwar1982-rgb]

Having this same issue as well. Before the update, playback, especially DV was working as it should but now it's very washed out and grey.