 frame = getframe(vr);</span>
0006 <span class="comment">%    else</span>
0007 <span class="comment">%      frame = [];</span>
0008 <span class="comment">%    end</span>
0009 <span class="comment">%</span>
0010 <span class="comment">%  Although this method can be more convenient than calling NEXT and GETFRAME</span>
0011 <span class="comment">%  separately, there is no way to distinguish between a zero-sized frame and</span>
0012 <span class="comment">%  reading past the end of the stream.</span>
00