[libav-devel] [PATCH 4/7] vf_hqdn3d: reduce intermediate precision

2012-07-26 Thread Loren Merritt
11% faster on penryn, 7% on sandybridge, 5% on bulldozer Negligible change to output. --- libavfilter/vf_hqdn3d.c | 62 -- 1 files changed, 32 insertions(+), 30 deletions(-) diff --git a/libavfilter/vf_hqdn3d.c b/libavfilter/vf_hqdn3d.c index

Re: [libav-devel] [PATCH 4/7] vf_hqdn3d: reduce intermediate precision

2012-07-26 Thread Ronald S. Bultje
Hi, On Thu, Jul 26, 2012 at 3:51 PM, Loren Merritt lor...@u.washington.edu wrote: 11% faster on penryn, 7% on sandybridge, 5% on bulldozer Negligible change to output. --- libavfilter/vf_hqdn3d.c | 62 -- 1 files changed, 32 insertions(+), 30