[mythtv-users] Playback profiles question

[Phil Bridges]

If I make a custom playback group with multiple deinterlacing
profiles, how does Myth determine which entry to use?  Essentially, I
want to be able to try Bob 2x for 1080i and 480i recordings, but not
for 720p and 480p recordings.  How would I set this up?  I looked at
the wiki entry for playback profiles
(http://www.mythtv.org/wiki/index.php/Playback_profiles#Default_profiles),
but it doesn't really seem to describe this process well.