[mythtv-users] OpenGL vsync

Tom Hughes tom at compton.nu
Wed Jul 20 03:11:57 EDT 2005

In message <4e4d89fe050720000454058119 at mail.gmail.com>
        sammo2828 at gmail.com wrote:

> I compiled mythtv with --enable-opengl-vsync
> How do I validate that it is actually using opengl vsync?

Look at the log messages.

> Does the following have anything to do with it?
> mythfrontend -v playback >log.txt
> nVidiaVideoSync: Could not open device /dev/nvidia0, No such device or address
> DRMVideoSync: VBlank ioctl did not work, unimplemented in this driver?
> Using audio as timebase
> Video timing method: RTC

You probably haven't enabled it in the database - there's probably an
option in the frontend somewhere, or you can do it with:

  update settings set data = 1 where value = 'UseOpenGLVSync';


Tom Hughes (tom at compton.nu)

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