[mythtv-users] Mac OS X choppy playback at high display resolutions, such as 1080p

[Eric Robinson]

> I continued testing with as much 1080i content as I have available,
> and this change works well for all the video I have tried.   From what
> I have seen, this looks like a needed change to the code.
>
>
> Eric:  I tried it with overscan turned on, and the problem
> re-appeared, and CPU usage went from ~65% to 95%+

Okay, good to know.  If someone adds the patch to the system then it
should be noted that this isn't a general fix for the issue.  Good for
default configurations, though.