title: Streaming video with VLC from webcam - errormain access out error: socket bind error (Permission denied)
body: <p>I would like to use the webcam of my old laptop <em>(my laptop is a Packard Bell EasyNote MX37)</em> in order to do streaming video.</p>
  
  <p>I try to do this streaming video through VLC by following this <a href="http://xmodulo.com/live-stream-video-webcam-linux.html#comment-11378" rel="nofollow">tutorial</a> from Ubuntu 14.04 LTS.</p>
  
  <p>Unfortunately I'm stuck when I apply this command line :</p>
  
  <pre><code>cvlc v4l2:///dev/video0 :v4l2-standard= :input-slave=alsa://hw:0,0
  :live-caching=300
  :sout="#transcode{vcodec=WMV2,vb=800,acodec=wma2,ab=128,channels=2,samplerate=44100}:http{dst=:8080/stream.wmv}"
  </code></pre>
  
  <p>Indeed, I get this error message:</p>
  
  <pre><code>VLC media player 2.1.6 Rincewind (revision 2.1.6-0-gea01d28)
  [0x19....] dummy interface: using the dummy interface module...
  [0x7f1................] main access out error: socket bind error (Permission denied)
  [0x7f1................] main access out error: socket bind error (Permission denied)
  [0x7f1................] main access out error: cannot create socket(s) for HTTP host
  [0x7f1................] access_output_http access out error: cannot start HTTP server
  [0x7f1................] stream_out_standard stream out error: no suitable sout access module for `http/asf://:8080/stream.wmv'
  [0x7f1................] main stream output error: stream chain failed for `transcode{vcodec=WMV2,vb=800,acodec=wma2,ab=128,channels=2,samplerate=44100}:http{dst=:8080/stream.wmv}'
  [0x7f1................] main input error: cannot start stream output instance, aborting
  </code></pre>
  
  <p>Thanks a lot for your help! </p>
  
  <p>PS: The goal is to keep an eye on my parking space.</p>