.  GOP</span>
0146 <span class="comment">%                                   stands for  &quot;group of pictures&quot; in MPEG</span>
0147 <span class="comment">%                                   lingo.  Supported by most ffmpeg</span>
0148 <span class="comment">%                                   codecs.  To see whether a particular</span>
0149 <span class="comment">%                                   codec uses the gopSize parameter, run</span>
0150 <span class="comment">%                           