updating ffmpeg to 3.1.x in rawhide

[Sandro Mani]

On 27.07.2016 21:24, Julian Sikorski wrote:
> W dniu 27.07.2016 o 20:27, Sandro Mani pisze:
>>
>> On 27.07.2016 20:18, Julian Sikorski wrote:
>>> Hi list,
>>>
>>> now that the dust following the f24 release and related infra work
>>> (thank you everyone involved) has settled, I believe we should update
>>> ffmpeg to 3.1.x in f25. While we will likely need to update once again
>>> to 3.2.x before f25 release (ffmpeg runs on 3 monthly schedule as
>>> opposed to Fedora's 6 months), updating early allows to weed out any
>>> build issues early on.
>>> I have done a test rebuild and found the following:
>>> - there are currently 40 packages dependent on ffmpeg
>>> - out of those, 37 rebuilt correctly
>>> - 3 have failed:
>>>     - kodi: failure looks related to curl, not to ffmpeg
>>>     - mlt: strange error, something about zval. build.log crashes gedit
>>>     - xpra-codecs-freeworld: avcodec_decode_video2 is deprecated
>>>
>>> Given the small number of failures, I would be aiming to push the new
>>> ffmpeg to rawhide and rebuild dependent packages on Saturday. Please
>>> speak up if you don't agree.
>> Just a curiosity, will you be building against openjpeg2? This would be
>> a good opportunity to do so, since the openjpeg 1.x series looks dead
>> upstream and has some unfixed CVEs [1]. According to [2] openjpeg2
>> support should have landed some time ago in ffmpeg.
>>
>> Thanks
>> Sandro
>>
>>
>> [1]
>> https://bugzilla.redhat.com/buglist.cgi?bug_status=NEW&bug_status=ASSIGNED&classification=Fedora&component=openjpeg&list_id=5547156&order=Importance&product=Fedora&query_format=advanced
>>
>> [2] https://trac.ffmpeg.org/ticket/2016
>>
> Thanks for the idea! The problem is that openjpeg2 build is broken
> currently:
>
> https://trac.ffmpeg.org/ticket/5694
If you have a ffmpeg-3.1.x SRPM I can have a look if you want, and if 
necessary patch the openjpeg2 package (I maintain it).

Best
Sandro