demo1.mlt

<?xml version="1.0" ?>
<mlt>

<producer id="item0">
    <property name="resource">1080i25_one_multichannel_track.mov</property>
</producer>

<producer id="item1">
    <property name="resource">1080i25_one_multichannel_track.mov</property>
</producer>

<producer id="item2">
    <property name="resource">1080i25_one_multichannel_track.mov</property>
</producer>

<playlist id="loop1" loop="eof">
    <entry producer="item1" in="10" out="30" />
</playlist>

<playlist id="final">
    <entry producer="item0" in="0" out="20"/>
    <entry producer="loop1" in="0" out="500"/>
    <entry producer="item2" in="0" out="20"/>
</playlist>

</mlt>