gistfile1.m

NSString *video_url = @"http://www.youtube.com/v/2mTS5gGkK9k?fs=1&hl=en_US";
	  //NSData *video_data = [NSData dataWithContentsOfURL: picture_url];
	  MPMoviePlayerController *movieController = [[MPMoviePlayerController alloc] initWithContentURL:[NSURL URLWithString:video_url]];
	  UIImage *videoThumb = nil;
	  if ([movieController respondsToSelector:@selector(thumbnailImageAtTime:timeOption:)])
     {
		NSLog(@"===============xxxxxxxxxxx=========================");
        videoThumb = [movieController thumbnailImageAtTime:(NSTimeInterval)2.0 timeOption: MPMovieTimeOptionNearestKeyFrame];
     }
	 [videoThumb compressDownTo:200.0];
	  
	  CGRect mediaFrame = CGRectMake((300 - videoThumb.size.width) / 2,
									 mediaTopMargin,
									 videoThumb.size.width,
									 videoThumb.size.height);
	  UIImageView *videoView = [[UIImageView alloc] initWithFrame:mediaFrame];
	  videoView.image = videoThumb;
	  [self.view addSubview:videoView];
	  [videoView release];