[FFmpeg-devel] Discrepancy between comments for AVX512 flags

Hendrik Leppkes h.leppkes at gmail.com
Sat Aug 27 03:14:07 EEST 2022


On Sat, Aug 27, 2022 at 12:04 AM James Darnley <jdarnley at obe.tv> wrote:
>
> Has there been a discussion about which features should go with which flag?

I think the feature selection is fine as-is, if you want to clarify
the comments go ahead. AVX512 wouldn't be useful with a subset even
smaller then what the plain AVX512 is looking for (there is also no
CPUs with any smaller set, afaik), and most would even agree that the
ICL set is the minimum they would be developing for.

- Hendrik


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