[FFmpeg-devel] [PATCH] Altivec split-radix FFT

Måns Rullgård mans
Fri Sep 18 18:25:45 CEST 2009

Michael Niedermayer <michaelni at gmx.at> writes:

> On Fri, Sep 18, 2009 at 04:30:55PM +0200, Guillaume Poirier wrote:
>> Hello,
>> Loren Merritt a ?crit :
>> > Now without Apple workarounds. 
>> As far as I'm concerned, I'm OK with the idea of not supporting Apple's
>> GAS, however, I'd like to have PPC/OSX users being able to use an
>> optimized split-radix FFT, using the earlier version of your patch that
>> used AlitVec C intrinsics.
>> Ok, this means code duplication, but isn't it better than letting OSX
>> users only use the C version of the split-radix FFT?
> cant osx users just install a working toolchain?

No, because there isn't one.  However, I doubt there are many people
still running macos on PPC.

M?ns Rullg?rd
mans at mansr.com

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