Are newer Roku Ultra and 4k sticks capable of 24.000fps frame rate matching? Currently, the Jellyfin app for Roku outputs 24.000fps content at 23.976fps when frame rate matching is enabled. Is 24.000fps frame rate output possible on the newer Roku hardware and, if so, does the Roku OS expose it in such a way that app developers can take advantage of it? Thank you.
If the user has enabled “Auto adjust display refresh rate” in Settings / System / Advanced system settings / Advanced display settings", that enabled the STB to try to match the content FPS rate.
I looked at the media player and platform code for the Roku Ultra players, and wasn’t able to determine what it would do. There’s support there for both frame rates, but there’s also a configuration flag that can tell the device to prefer the 23.976/59.98 rates, and I don’t know what’s actually used right now. I think it may depend on the EDID that the display sends indicating its capabilities.
Thank you for looking into it and providing an update. I really appreciate it!
