<VideoStream timebaseNumerator="1" timebaseDenomenator="1000">
<Group pts="0" duration="12300" size="1135422" />
<Group pts="12513" duration="4961" size="422030" />
<Group pts="17559" duration="6068" size="1063855" />
<Group pts="23732" duration="5658" size="615808" />
<Group pts="29488" duration="4961" size="632148" />
<Group pts="34535" duration="4264" size="27555" />
<Group pts="38872" duration="7872" size="273805" />
<Group pts="46880" duration="6150" size="184473" />
</VideoStream>
