<xsi:attribute name="refID" type="xsi:string"><xsi:annotation><xsi:documentation>Can be used to uniquely identify the object represented by this element for external binding reference purposes.</xsi:documentation><xsi:documentation>The value of the refID shall be unique for each object within the AVFunction and is implementation-specific. May be a GUID.</xsi:documentation></xsi:annotation></xsi:attribute>
Can be used to uniquely identify the object represented by this element for external binding reference purposes.
The value of the refID shall be unique for each object within the AVFunction and is implementation-specific. May be a GUID.
Source
<xsi:attributeGroup name="refID"><xsi:attribute name="refID" type="xsi:string"><xsi:annotation><xsi:documentation>Can be used to uniquely identify the object represented by this element for external binding reference purposes.</xsi:documentation><xsi:documentation>The value of the refID shall be unique for each object within the AVFunction and is implementation-specific. May be a GUID.</xsi:documentation></xsi:annotation></xsi:attribute></xsi:attributeGroup>