<?xml version="1.0" encoding="UTF-8"?>
<tsduck>
  <_descriptors>

    <stereoscopic_video_info_descriptor
        base_video="bool, required"
        leftview="bool, optional"
        usable_as_2D="bool, optional"
        horizontal_upsampling_factor="uint4, optional"
        vertical_upsampling_factor="uint4, optional"/>

  </_descriptors>
</tsduck>
