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

    <EVC_video_descriptor
        profile_idc="uint8, required"
        level_idc="uint8, required"
        toolset_idc_h="uint32, required"
        toolset_idc_l="uint32, required"
        progressive_source_flag="bool, required"
        interlaced_source_flag="bool, required"
        non_packed_constraint_flag="bool, required"
        frame_only_constraint_flag="bool, required"
        EVC_still_present_flag="bool, required"
        EVC_24hr_picture_present_flag="bool, required"
        HDR_WCG_idc="uint2, default=3"
        video_properties_tag="uint4, default=0"
        temporal_id_min="uint3, optional, specify both min and max or none"
        temporal_id_max="uint3, optional, specify both min and max or none"/>

  </_descriptors>
</tsduck>
