[FFmpeg-devel] [PATCH] Make VP3/Theora Decoder Much Faster
Thu Dec 3 06:40:17 CET 2009
Jason Garrett-Glaser wrote:
> Another optimization patch attached. Should be pretty obvious what it does.
I'm glad you think so.
> Also, a few optimization targets for Mike:
Thanks for the clues. I always enjoy a good puzzle.
> I can think of more, but I'm lazy. Also, here's a profile with
> -fno-inline-functions and -fno-inline-functions-called-once, on a Core
> i7 (from before my changes, but after Mike's):
Thanks for this. I had a feeling that a lot of functions were being
inlined into vp3_decode_frame() since it didn't look like it could be
taking 23% of the decode time on its own.
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