commit 373f5c31443caafab5b21947ad8aa5ec50b0423d
author Paul Wilkins <paulwilkins@google.com> Mon Nov 15 17:47:12 2010 +0000
committer Paul Wilkins <paulwilkins@google.com> Mon Nov 15 17:47:12 2010 +0000
tree b602c26b9de464127d34156276cd7b53761d88e6
parent 6adbe09058f05a42ff1360ab55e3916f45e39a0c

Bad cost tables used in ARNR filtering.

The use of incorrect mv costing tables in the ARNR sub-pel
filtering code led to corruption of the altref buffer in some cases,
particularly at low data rates.

The average gain from this fix is about 0.3% but there are a few
extreme cases where nasty and visible artifacts manifested and
for these few data points the improvement is > 10%.

PGW and AWG

Change-Id: I95cc02b196a433e71d0d2bd2b933fe68ed31e796