[FFmpeg-devel] [PATCH 2/5] fate: avoid framemd5, use framecrc its faster
jamrial at gmail.com
Thu May 16 23:51:33 CEST 2013
On 16/05/13 3:35 PM, Nicolas George wrote:
> You will notice that OpenSSL is always faster than lavu; the difference is
> negligible for SHA-2 on x86_32, but elsewhere it is significant, and it is
> even huge for MD5 on Atom, for some reason.
They have ASM optimized code for several platforms, x86 and x86_64 among them,
whereas afaik we don't.
I suppose that's where the difference comes from.
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