title: Scheduled pause in Gnonlin
body: <p>I am using Gnonlin to play two videos. At one moment, I would like to pause one video and run another. However, I don't want to manually pause the pipeline, as the other video also will be paused.</p>
  
  <p>For example:</p>
  
  <pre><code>self.video[0].set_property("location", LOCATION_VIDEO1)
  self.video[0].set_property("start", 0 * gst.SECOND)
  self.video[0].set_property("duration", 5 * gst.SECOND)
  self.video[0].set_property("media-start", 0 * gst.SECOND)
  self.video[0].set_property("media-duration", 5 * gst.SECOND)
  </code></pre>
  
  <p>This video runs for five seconds. What can I do to pause it or stop playing this video for the next five seconds? Is there a way to show the same frame for five seconds?</p>