Paul Wilkins 744f482350 Small boost to every other frame.
Instead of a single mid GF boost apply a few extra bits to
every other frame. This gives a very small average metrics
improvement on both derf and YT sets.

Also use min GF interval as min KF interval.

Change-Id: Iee238b8cae0ffaed850a5a944ac825cee18da485
2011-08-17 14:14:23 +01:00
..
2011-08-17 14:14:23 +01:00