[FFmpeg-user] FFMPEG Symbol Lookup Error

[Abhijit Nathwani]

Tried that. No good.

abhijit at AHMCPU2092:~$ sudo ldconfig
[sudo] password for abhijit:
/sbin/ldconfig.real: /usr/lib/libgraph.so.1 is not a symbolic link

abhijit at AHMCPU2092:~$ ffmpeg
ffmpeg: symbol lookup error: /usr/lib/x86_64-linux-gnu/libavcodec.so.57:
undefined symbol: opus_multistream_surround_encoder_create


Regards,
Abhijit Nathwani


On Tue, Sep 18, 2018 at 9:09 PM DopeLabs <dopelabs at dubstep.fm> wrote:

> try running
>
> $ sudo ldconfig
>
> open a fresh shell session and try ffmpeg again.
>
>
>
> > On Sep 18, 2018, at 6:44 56AM, Abhijit Nathwani <
> abhijit.nathwani at gmail.com> wrote:
> >
> > Hi,
> >
> > I installed FFMPEG v3.4.4 via apt-get on Ubuntu 16.04 and on running it,
> > I'm facing the symbol lookup error while running it.
> >
> > abhijit at AHMCPU2092:~$ ffmpeg
> > ffmpeg: symbol lookup error: /usr/lib/x86_64-linux-gnu/libavcodec.so.57:
> > undefined symbol: opus_multistream_surround_encoder_create
> >
> > I have installed all the opus* and libopus* globs packages available.
> Still
> > I cannot understand the cause and solution to the problem.
> >
> > Regards,
> > Abhijit Nathwani
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