Difficulty in executing basic OpenCV example on Mac

Question

System Information: Mac OSX 10.7.3

I am trying to execute basic opencv example. The program is getting compiled but when I try to execute I receive this error msg:

dyld: Library not loaded: /opt/local/lib/libx264.118.dylib
  Referenced from: /opt/local/lib/libavcodec.dylib
  Reason: image not found
Trace/BPT trap: 5

Before it was working fine. But yesterday I just reinstalled my Xcode 4.3 version and I don't know why suddenly I get this error for this example.

Can someone please help me with that? Thanks!

sinner · Accepted Answer · 2012-03-16 10:26:35Z

1

I figured out myself. So either try simply this:

sudo port -nR upgrade --force ffmpeg

because I think these lib files mentioned below may belongs to ffmpeg and maybe ffmpeg package might have broken.

libx264.118.dylib
libavcodec.dylib

Or you can do this for all outdated ports. It will most probably fix all the bugged ports

sudo port outdated
sudo port -nR upgrade --force outdated

edited Mar 16, 2012 at 10:26

answered Mar 16, 2012 at 10:21

sinner

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