<xs:schema targetNamespace="http://www.w3.org/2006/10/ttaf1#parameter"
  xml:lang="en" xmlns:xs="http://www.w3.org/2001/XMLSchema"
  xmlns:ttd="http://www.w3.org/2006/10/ttaf1#datatype"
  xmlns:ttp="http://www.w3.org/2006/10/ttaf1#parameter">
  <xs:import namespace="http://www.w3.org/2006/10/ttaf1#datatype"
    schemaLocation="ttaf1-dfxp-datatypes.xsd"/>
  <xs:attribute name="cellResolution" type="ttd:cellResolution"/>
  <xs:attribute name="clockMode" type="ttd:clockMode"/>
  <xs:attribute name="frameRate" type="ttd:frameRate"/>
  <xs:attribute name="frameRateMultiplier" type="ttd:frameRateMultiplier"/>
  <xs:attribute name="markerMode" type="ttd:markerMode"/>
  <xs:attribute name="profile" type="ttd:profile"/>
  <xs:attribute name="pixelAspectRatio" type="ttd:pixelAspectRatio"/>
  <xs:attribute name="smpteMode" type="ttd:smpteMode"/>
  <xs:attribute name="subFrameRate" type="ttd:subFrameRate"/>
  <xs:attribute name="tickRate" type="ttd:tickRate"/>
  <xs:attribute name="timeBase" type="ttd:timeBase"/>
  <xs:attributeGroup name="Parameter.attrib.class">
    <xs:attribute ref="ttp:cellResolution"/>
    <xs:attribute ref="ttp:clockMode"/>
    <xs:attribute ref="ttp:frameRate"/>
    <xs:attribute ref="ttp:frameRateMultiplier"/>
    <xs:attribute ref="ttp:markerMode"/>
    <xs:attribute ref="ttp:profile"/>
    <xs:attribute ref="ttp:pixelAspectRatio"/>
    <xs:attribute ref="ttp:smpteMode"/>
    <xs:attribute ref="ttp:subFrameRate"/>
    <xs:attribute ref="ttp:tickRate"/>
    <xs:attribute ref="ttp:timeBase"/>
  </xs:attributeGroup>
</xs:schema>

• cellResolution
• clockMode
• frameRate
• frameRateMultiplier
• markerMode
• pixelAspectRatio
• profile
• smpteMode
• subFrameRate
• tickRate
• timeBase

• Parameter.attrib.class