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    Le 22/08/2013 17:47, IOhannes m zmölnig a écrit :
    > On 08/22/13 17:31, Jack wrote:
      >>>> It is exactly what i do but it doesn't work.
      >>
      >>> maybe you should clean the engines.
      >> What does it mean "clean the engines".
      >> Thanx for your help.
      >
      > it means that i have absolutely no idea what you mean by "it
      doesn't work".
      >
      > if you want help, you need to be more specific about your
      specific
      > problem, about errors, warnings...
      >
      > gmasdr
      > IOhannes
      >
      >
      >
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    OK.
    When I compile streamViewer.cpp which contains the gstreamer pipe
    finishing by : v4l2sink device=/dev/video2, i get no error.
    And after :
    $ ./streamViewer
    the application runs as expected.
    
    In Pd, i open the help patch about [pix_video] and send the message
    [driver v4l2, device 2( to [pix_video].
    I expect to get the stream, but i get (in the pd console) :
    Cannot open '/dev/video2': 2, Aucun fichier ou dossier de ce type
    v4l: failed opening device: '/dev/video2'
    
    So, it seems the gstreamer pipe is wrong OR the streamViewer.cpp is
    wrong after the modification.
    How can i solve this problem ?
    ++
    
    Jack
    
    
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