Could't Open File On Client Side

I am trying to play a video in Android video view. but when i run the code it opens a media player but don't play the video and give me an error message and log cat shows 'could't

Solution 1:

The RTSP link is not working for any data provided by Youtube API v 2.0. And I don't think its going to be fixed. https://code.google.com/p/gdata-issues/issues/detail?id=4858