I'm not aware of any cross-implementation testsuite, but I agree it would
be valuable. I suppose that would fall under the responsibility of the
specification, so I could file an issue in the AVIF spec repo (
), unless anyone has other
On Thu, Jan 16, 2020 at 7:50 AM James Graham <ja...@hoppipolla.co.uk
> On 13/01/2020 21:48, Jon Bauman wrote:
> > AVIF is an image format based on the AV1 video codec  from the
> > for Open Media . AV1 support shipped in release 55  and is
> > supported in Chrome, but not Safari. There is an open issue for AVIF
> > support in Chrome .
> > Bug: https://bugzilla.mozilla.org/show_bug.cgi?id=avif
> > Standard: https://aomediacodec.github.io/av1-avif/
> > Platform coverage: All
> > Restricted to secure contexts: No. There's currently no mechanism to
> > enforce this for image formats, but we can revisit this before enabling
> > this by default. The same goes for CORS.
> > Target Release: 76
> > Preference behind which this will be implemented: image.avif.enabled,
> > turned off by default.
> Is there some kind of cross-implementation testsuite for this format? Or
> how are we confident that we won't end up in a scenario where Chrome and
> Gecko have observable differences in their handling of AVIF?