Commit 373f5c31 authored by Paul Wilkins's avatar Paul Wilkins
Browse files

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%.


Change-Id: I95cc02b196a433e71d0d2bd2b933fe68ed31e796
parent 6adbe090
......@@ -292,7 +292,7 @@ static int find_matching_mb
bestsme = cpi->find_fractional_mv_step(x, b, d,
&d->, &best_ref_mv1,
x->errorperbit, &cpi->fn_ptr[BLOCK_16X16],
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment