[mythtv] h.264 multithreading

[John]

Riz wrote:
> Anyway, John, you may wish to use the attached patch to watch BBC-HD
> smoothly. I had to modify Jannes patch to allow C4 (SD) to work
> without skipping.
>
> Riz
>
>   
Thanks,

Currently running svn trunk, + your modified Janne patch for BBC-HD 
smoothness, + my modified Janne patch to turn off deblocking, + 
multi-thread patch.

Watching BBC-HD at 60% of both cores on a e4300 :-)

cool.