[FFmpeg-devel] [PATCH v2 1/5] libavfilter/x86/vf_gblur: add ff_postscale_slice_avx512()

[James Almer]

On 8/11/2021 10:11 AM, Kieran Kunhya wrote:
> On Wed, 11 Aug 2021 at 13:31, James Almer <jamrial at gmail.com> wrote:
> 
>> You can disable AVX512 at both runtime and compile time. I don't think
>> that because there's one CPU arch out there that sees a hit in
>> performance for one instruction set we should stop applying code other
>> CPUs will benefit from.
>>
> 
> Gramner suggests using the ice lake avx-512 subset as the minimum baseline
> which I think is a good idea.
> 
> Kieran

I'm fine with that, yes.