2 <effect tag="motion_est" id="autotrack_rectangle">
4 <description>Hide a selected zone and follow its movements</description>
5 <author>Zachary Drew</author>
6 <parameter type="geometry" name="geometry" default="100,100:100x100">
9 <parameter type="bool" name="debug" default="1">
12 <parameter type="bool" name="obscure" default="0">