[FFmpeg-user] Building FFmpeg with OpenJPEG 2.0

[Reindl Harald]

Am 22.03.2016 um 21:33 schrieb Aaron Boxer:
> On Tue, Mar 22, 2016 at 4:22 PM, Moritz Barsnick <barsnick at gmx.net> wrote:
>
>> On Tue, Mar 22, 2016 at 16:11:37 -0400, Aaron Boxer wrote:
>>> and configure was happy.  But, libopenjpeg-dev is version 1.5 of
>> OpenJPEG.
>>
>> You need to have a newer Ubuntu or find a repository with openjpeg2, I
>> guess:
>>
>> http://packages.ubuntu.com/search?keywords=libopenjpeg-dev
>>
>> "precise" and "trusty" seem to have openjpeg2.
>>
>> Or something like this. I don't use Debian/Ubuntu regularly enough to
>> know where go to for updated stuff.
>
> Thanks. I will try that.
>
> I actually built OpenJPEG from source, and installed it, but it wasn't
> recognized by FFmpeg.
>
> I guess the package renames the libraries to something that FFmpeg will
> understand.


*where* doe soyur build install stuff?

nothing renames anything - path orders are relevant
in doubt *tell* ffmpeg where it has to seek!

--extra-ldflags may be your friend


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