title: reading a h264 RTSP stream into python and opencv
body: <p>Here is the problem</p>
  
  <p>i have an IP camera that stream a h264 video using RTSP protocol, 
  all i want to do is read this stream and pass it to Open CV  to decode it, 
  using this function</p>
  
  <pre><code>cv2.imdecode()
  </code></pre>
  
  <p>how?</p>
  
  <p><strong>Update</strong></p>
  
  <p>i solved this problem</p>
  
  <p>here is the solution : <a href="https://stackoverflow.com/questions/24574655/convert-yuvj420p-pixel-format-to-rgb888-using-gstreamer">Convert YUVj420p pixel format to RGB888 using gstreamer</a></p>