title: Get a particular frame by time value using AVAssetReader
body: <p>I have checked this <a href="http://www.7twenty7.com/blog/2010/11/video-processing-with-av-foundation" rel="nofollow">http://www.7twenty7.com/blog/2010/11/video-processing-with-av-foundation</a> to get a video frame by frame. But my real requirement is to get a frame at particular time. I know that it should be possible by <code>AVAssetReader</code>, I wonder is there any direct method for this in <code>AVAssetReader</code>. Please give any guidance on how can I get frame at particular time.</p>
  
  <p>I checked the <code>AVAssetImageGenerator</code> but this is not the thing I really wanted. </p>
  
  <p>Finally I found the answer, you have to use timeRange property. Thats the only way for this.</p>