Re: dav1d 0.8.1 in Debian
On 2021-01-11 06:17:40, Mattia Rizzolo wrote:
> [ adding -multimedia@ ]
>
> Hi.
>
> On Sun, Jan 10, 2021 at 10:18:55AM +0000, Vasyl Gello wrote:
> > @Dylan, Mattia:
> >
> > I uploaded 0.8.1 to Salsa.
> > There is SONAME bump so I will leave an actual Debian upload to you.
> > The new package builds against [experimental,unstable,stable}/{amd64,i386,x32} without issues.
>
> I read this in the NEWS file.
>
> |Changes for 0.8.1 'Eurasian hobby":
> |-----------------------------------
> |0.8.1 is a minor update on 0.8.0:
> | - x86 optimizations for wiener in SSE2/SSSE3/AVX2
> |Changes for 0.8.0 'Eurasian hobby":
> |-----------------------------------
> |0.8.0 is a major update for dav1d:
> | - x86 optimizations for MC 8-tap, mc_scaled in AVX2
> | - x86 optimizations for CDEF in SSE and {put/prep}_{8tap/bilin} in SSSE3
>
>
> Those features are not available in the i386 baseline in Debian, and
> even if it might build it's not allowed to ship packages that use those
> istructions.
> Could you please double check and confirm that this release is not going
> to use SSE on i386?
It's fine if support for SSE* and AVX* is detected during runtime.
Cheers
--
Sebastian Ramacher
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