[mythtv] HD-3000 and changes from 18.1 to SVN

[Chris Dos]

> After enabling XvMC, I'm still receiving dropped frames:  The log 
> messages are totally different now:
> 
> NVP: Audio is 3.58185 frames ahead of video,
>                         doubling video frame interval.
> Frame H w/children:  A    F   is being held for later discarding.
> Frame H w/children:  A    F   is being held for later discarding.
> Frame H w/children:  A    F   is being held for later discarding.
> Frame H w/children:  A    F   is being held for later discarding.
> NVP: Audio is 4.69679 frames ahead of video,
>                         doubling video frame interval.
> Frame B w/children:     D F   is being held for later discarding.
> Frame B w/children:     D F   is being held for later discarding.
> Frame B w/children:     D F   is being held for later discarding.
> Frame B w/children:     D F   is being held for later discarding.
> AFD: positionMap[ 216 ] == 250758160.
> 
> It doesn't say it's diverging anymore.  But the results seem to be the 
> same.
> 
> Increasing the buffers to 8192 and 25112 also didn't make any difference.
> 
> Is there anything else I can try for you?
> 
>     Chris

Can I copy the source files that control the HD-3000 playback from my working 
18.1 to my SVN download, compile and test if it works?  If so, which files do I 
need to copy into my source tree?

	Chris