-- XSD schema extracted from ITU-T H.627 (08/2020)

<?xml version="1.0" encoding="utf-8"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema">
  <choice maxOccurs="unbounded">
    <element name="Response">
      <complexType>
        <sequence>
          <!--  The query request response message is shown as follows.-->
          <!--  Command type: device configuration acquirement (required)-->
          <element name="CmdType" fixed="ConfigDownload"/>
          <!--  Command SN (required) -->
          <element name="SN" type="integer" minInclusive="1"/>
          <!-- Device ID (required) -->
          <element name="DeviceID" type="deviceIDType"/>
          <!--  Query result markup (required) -->
          <element name="Result" type="resultType"/>
          <!--  Basic parameters (optional) -->
          <element name="BasicParam " minOccurs="0">
            <complexType>
              <sequence>
                <!-- Device name (required) -->
                <element name="Name" type="string"/>
                <!--  Registration expiration time (required)-->
                <element name="Expiration" type="integer"/>
                <!--  heartbeat interval (required)-->
                <element name="HeartBeatInterval" type="integer"/>
                <!--  Heartbeat timeout count (required) -->
                <element name="HeartBeatCount" type="integer"/>
                <!-- Positioning function support conditions. Value: 0-unsupported; 1-support GPS; 2-support Beidou positioning (optional, the default value is 0) -->
                <element name="PositionCapability" type="integer" default="0"/>
                <!--  Longitude (optional)  -->
                <element name="Longitude" type="double" minOccurs="0"/>
                <!--  Latitude (optional)  -->
                <element name="Latitude" type="double" minOccurs="0"/>
              </sequence>
            </complexType>
          </element>
          <!-- Video parameter range (optional), the optional parameters are separated with "/". -->
          <element name="VideoParamOpt" minOccurs="0">
            <complexType>
              <sequence>
                <!--  Download speed range (optional), the optional parameters are separated with "/"; if the device supports 1, 2 and 4 times the speed, it shall be written as "1/2/4"-->
                <element name="DownloadSpeed" type="string" minOccurs="0"/>
                <!-- Resolution supported by the camera (optional), there are multiple resolution values separated with "/". For the resolution values, refer to the SDP f field provisions of clause 7.7. -->
                <element name="Resolution" type="string" minOccurs="0"/>
              </sequence>
            </complexType>
          </element>
          <!-- Video parameter current configuration (optional)-->
          <element name="VideoParamConfig">
            <complexType>
              <attribute name="Num" type="integer"/>
              <choice minOccurs="0" maxOccurs="unbounded">
                <element name="Item" type="videoParamAttributeType"/>
              </choice>
            </complexType>
          </element>
        </sequence>
      </complexType>
    </element>
  </choice>
</schema>