Re: [MacPorts] #37314: opencv @2.3.1: error: ‘av_open_input_file’ was not declared in this scope

[MacPorts]

#37314: opencv @2.3.1: error: ‘av_open_input_file’ was not declared in this scope
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  Reporter:  luminans@…  |      Owner:  stromnov@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.1.2
Resolution:              |   Keywords:
      Port:  opencv      |
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Comment (by luminans@…):

 I tried several older versions of ffmpeg (http://ffmpeg.org/download.html)
 before opencv 2.3.1a (r 86729). I think port install the new version of
 ffmpeg.

 Is there any way to specify the particular version in portfile?

 Or, did I install ffmpeg in a wrong way?

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Ticket URL: <https://trac.macports.org/ticket/37314#comment:2>
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