[FFmpeg-devel] [PATCH] VP8 coeff decoding optimizations
Ronald S. Bultje
Mon Aug 2 20:52:00 CEST 2010
On Mon, Aug 2, 2010 at 4:32 AM, Jason Garrett-Glaser
<darkshikari at gmail.com> wrote:
> Attached are two mutually exclusive VP8 optimization patches.
> Approach in #1 (test.diff): simplify addressing by eliminating vp8_coeff_band
> Advantage: one less dereference, seems to be slightly faster, but
> might depend on the mood of gcc
> Disadvantage: more cache usage
Looks sane to me, especially given that it's faster.
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