[Slackbuilds-users] opencv vs. ffmpeg: not found

[Nicolas Kovacs]

Le 10/12/2015 10:33, Nicolas Kovacs a écrit :
> On a machine with Slackware 14.1, I have ffmpeg 2.6.3 installed (from
> SBo). Now I want to rebuilt opencv (3.0.0 also from SBo) to use it, but
> here's what cmake spews out:
> 
> --   Video I/O:
> --     DC1394 1.x:                  NO
> --     DC1394 2.x:                  YES (ver 2.2.2)
> --     FFMPEG:                      NO
> --       codec:                     NO
> --       format:                    NO
> --       util:                      NO
> --       swscale:                   NO
> --       resample:                  NO
> --       gentoo-style:              NO
> 
> Any idea what's wrong here?

After pulling out my hair for half an hour, I just found out the
culprit. Curiously enough, on this machine, I had built ffmpeg 2.6.3
successfully, but then uninstalled it for some reason.

Duh!

Problem solved.

Niki

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