RE: Video pkg erro[help]

[JohnD]

According to the message output, you do not have (or it cant find) the
ffmpeg library (or its devel package) installed


See also https://wiki.octave.org/Video_package and
http://ubuntuhandbook.org/index.php/2017/05/install-ffmpeg-3-3-in-ubuntu-16-
04-14-04/


> 
> Message: 3
> Date: Fri, 13 Apr 2018 00:52:12 -0300
> From: Luan Lima <address@hidden>
> To: address@hidden
> Subject: Video pkg erro[help]
> Message-ID:
>       <CAF1qo3=315nLtRwk=aJ-
> address@hidden>
> Content-Type: text/plain; charset="utf-8"
> 
> Hi, i'm trying to install the video 1.2.4 pgk and i'm getting the error :
> 
> 
> *configure: error: Octave-Forge video package requires libavutil from
> FFmpeg*
> *checking whether the C++ compiler works... yes*
> *checking for C++ compiler default output file name... a.out*
> *checking for suffix of executables...*
> *checking whether we are cross compiling... no*
> *checking for suffix of object files... o*
> *checking whether we are using the GNU C++ compiler... yes*
> *checking whether g++ accepts -g... yes*
> *checking for mkoctfile... yes*
> *checking for pthread_create in -lpthread... yes*
> *checking for av_mallocz in -lavutil... no*
> 
> *pkg: error running the configure script for video.*
> *error: called from 'configure_make' in file
> /usr/share/octave/4.0.0/m/pkg/private/configure_make.m near line 79,
> column
> 9*
> 
> here is my system information:
> version :  4.0.0
> 
> ysname = Linux
>     nodename = Machine
>     release = 4.13.0-36-generic
>     version = #40~16.04.1-Ubuntu SMP Fri Feb 16 23:25:58 UTC 2018
>     machine = x86_64
> 
> thanks for your attention, and i hope you can help me.
> 
> 
> --
> *Luan Lima*