title: how to get frames of video file in android
body: <p>I want to get the frames of a video file to show in a gallery view in android. and how to edit frames, for example</p>
  
  <p>Select frame sections</p>
  
  <p>use selected sections</p>
  
  <p>delete selected sections</p>
  
  <p>copy selected sections</p>
  
  <p>cut selected sections</p>
  
  <p>paste into the head</p>
  
  <p>paste into the tail </p>