[packman] FFmpeg build options

[Dave Plater]

On 6/27/17, Wolfgang Bauer <e9325712 at student.tuwien.ac.at> wrote:
> Am Donnerstag, 22. Juni 2017, 11:34:03 CEST schrieb Martin Herkt:
>> Is there any reason why FFmpeg is built with --disable-cuda and
>> --disable-cuvid? Neither requires NVIDIA SDK headers anymore—it’s loaded
>> at
>> runtime. I’d like to use those features.
>
> It causes problems for non-NVIDIA users. See the package changelog:
> * Wed May 31 2017 davejplater at gmail.com
> - Disable cuda extensions to fix boo#1041794:
>   ffmpeg 3.3 enablement of h264_cuvid causes browsers not to select
>   webm
>
> And the bug report: https://bugzilla.opensuse.org/show_bug.cgi?id=1041794
>
> Kind Regards,
> Wolfgang
>
>
I've enabled cuvid and nvidia and submitted to Factory but
unfortunately the 42.2 update version remains without it. The above
bug doesn't affect browsers if the full version of ffmpeg is installed
they only attempt to use the cuvid codec if there isn't an
alternative. The other bug concerning the full ffmpeg version which
only affected users with nvidia hardware was fixed in
gstreamer-plugins-libav.
Best regards
Dave