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Archive for July 6, 2009

10.5.7 and Display refresh rates

July 6, 2009 Leave a comment

I’ve written previously about the setup of my HTPC and LCD TV, and this included setting the HThackintosh to the optimal resolution and refresh rate. Since then I’ve commented on the occasional small jumps in the picture, and after investigation I’ve put this down to differences in media frame rate and display refresh rate. Much HD content is 24 frames per second, which doesn’t go smoothly into 50 or 60 frame per second display refresh.

There are many threads in the Plex forums about using software such as DisplayConfigX to create custom display modes for refresh rate. There are also warnings that Plex has issues with display refresh rate and media frame rate being the same, resulting in audio sync loss. Auto switching display refresh rate to media frame rate is on the todo list for Plex, so hopefully the issues can be fixed. Read more…

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