[oe] [meta-oe][PATCH] opencv: remove DEFAULT_PREFERENCE = "-1" for 3.1

[Khem Raj]

There are abi issues that other apps which use ipencv might have not ported
to version 3. Thats one concern we need to address

On Nov 20, 2016 12:40 PM, "Paul Eggleton" <paul.eggleton at linux.intel.com>
wrote:

> On Fri, 18 Nov 2016 10:38:38 wenzong fan wrote:
> > On 11/18/2016 02:11 AM, Khem Raj wrote:
> > > On 11/16/16 7:02 PM, wenzong.fan at windriver.com wrote:
> > >> From: Wenzong Fan <wenzong.fan at windriver.com>
> > >>
> > >> The opencv 2.4 has been blacklisted, 3.1 should be the default choice
> > >> for both opencv and lib32-opencv.
> > >
> > > blacklisting does not change the norms. Is it possible to fix the
> reason
> > > for blacklisting 2.x
> >
> > The reason is "Not compatible with currently used ffmpeg 3", I can try
> > to fix it but I can't promise it could be fixed definitely.
>
> That honestly sounds like something we really should upgrade in order to
> fix
> rather than fixing the old version (unless it's the case that nobody is
> using
> opencv 3 and won't any time soon).
>
> Cheers,
> Paul
>
> --
>
> Paul Eggleton
> Intel Open Source Technology Centre
>