[FFmpeg-devel] Does i686 have MMX?

Måns Rullgård mans
Sat Aug 28 16:23:55 CEST 2010

Reimar D?ffinger <Reimar.Doeffinger at gmx.de> writes:

> On Sat, Aug 28, 2010 at 09:51:13AM +0100, M?ns Rullg?rd wrote:
>> I was talking about mmx/sse/etc being treated specially compared to
>> e.g. altivec or neon.
> I'd like to mention that altivec is only special since we realized
> we just can't properly test for altivec at runtime.

But we do test for altivec at runtime on several operating systems,
whether or not it makes sense.

M?ns Rullg?rd
mans at mansr.com

More information about the ffmpeg-devel mailing list