[Libav-user] Fast colourspace conversion on iOS
Paul B Mahol
onemda at gmail.com
Sun Jul 18 19:26:38 EEST 2021
On Sun, Jul 18, 2021 at 5:27 PM Nicolas George <george at nsup.org> wrote:
> Paul B Mahol (12021-07-18):
> > > I do not think that sws_scale requires OS-specific optimizations.
> > This is not correct at all. libswscale have some neon assembly. Dunno how
> > user compiles libraries, or maybe neon asm is very old.
> Neon is not an operating system.
Irrelevant. User expect optimized swscale for IOS.
Even x86 optimizations are slow for today standards.
> Nicolas George
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