[FFmpeg-devel] [PATCH] lavu: Add RIPEMD hashing
jamrial at gmail.com
Mon Sep 9 06:26:58 CEST 2013
On 15/06/13 6:21 AM, Michael Niedermayer wrote:
> It would be interresting to see what speed & size effect completely
> unrolling these loops has.
> but thats probably more for the future / after this patch is applied
Ok, just tried this and the speed boost is quite noticeable.
RIPEMD160 is now on par with SHA1 and RIPEMD128 is now slightly slower
The downside is that the object almost doubled in size (At least with
gcc -g -O3), so I'll add a CONFIG_SMALL version that will most assuredly
be slow, but probably about 1/3 of the size.
I'll send both patches soon.
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