Re: "package video is empty"

[Cameron MacArthur]

Andy,

 

I followed the readme to the t and it all seems to have installed correctly.  Also, as you said, one of the packages listed is a video package, so it should be in there.  That being said, when I run the script I have that contains the avifile command I get:

 

error: 'avifile'undefined near line 35 column 7

 

Did I install the packages incorrectly? Is there a way to check?  Or maybe is avifile just not included in this video package?

If avifile isn't included, is there some other video-making command that I can use?  I don't absolutely need an .avi video, I just need to make a video.

 

Thanks for all your help and patience with this.

 

-Cam

 

----- Original Message -----

From: Andreas Weber

Sent: 08/06/13 05:30 PM

To: Cameron MacArthur

Subject: Re: "package video is empty"

 

Dear Cameron, please keep the mailing list in CC, 

>Am 05.08.2013 11:06, schrieb Andreas Weber: 
>> Am 02.08.2013 21:13, schrieb Cameron MacArthur: 
>>> I am needing to use octave to create a .avi file, but it doesn't have 
>>> the avifile command.  I downloaded the video package from Octave Forge 
>>> (which has the command).  When i navigate to it and type "pkg install 
>>> video-1.0.2.tar.gz" the prompt returns: 
>>>  
>>> warning: package video is empty 
>> 
>> Dear Cameron, 
>> the 1.0.2 package was released 2009 and I doubt it will compile on any 
>> recent distribution. You may try the hg repo: 
>> 
>> http://sourceforge.net/p/octave/video/ci/default/tree/ 
>> 
>> I tried it today on debian stable with ffmpeg and libavformat-dev 8:1.0.7-dmo2 
>> ... 

Am 06.08.2013 20:14, schrieb Cameron MacArthur: 
> Thanks again for all of this help, you're a life saver.  I was 
wondering if you could explain a little bit more though.  Sorry, I'm 
very much an octave and Matlab newbie, so my knowledge of this stuff is 
scarce.  When you say to "try the hg repo" what do you mean?  I went to 
that link and it has a bunch of different files.  I went into the src 
folder and there are a bunch of files there too.  I'm not sure what I 
need to download from there.  Would you mind explaining a bit more?  Do 
I need anything from that link? or do I just install ffmpeg, 
libavformat-dev, libswscale-dev, liboctave-dev (for mkoctfile) and then 
run your patch there? 
> I'm running Windows7, and I believe I'm running Octave 3.6.1 (should 
be the newest or close to it because I downloaded it in the last month). 

I never build octave or an octave-forge package for windows so I won't 
be a help here. Btw, for windows there is AFAIK a MinGW build, a MSVC 
build, a cygwin and a experimental MXE build. 

But as I can see from the octave wiki 
http://wiki.octave.org/Octave_for_Windows#Octave-3.6.4-mingw_.2B_octaveforge_pkgs 
there should be a working video package with Octave-3.6.4-mingw and 
octaveforge pkgs. 

So my suggestion for you is: 
Try to install 
http://sourceforge.net/projects/octave/files/Octave%20Windows%20binaries/Octave%203.6.4%20for%20Windows%20MinGW%20installer/ 
read the Octave3.6.4_gcc4.6.2_sourceforge_readme.txt thoughtfully and 
install the forge packages. You should then have also a working video 
package. 

Hope that helps, Andy