I need to understand the schema for describing visual transition in FCPXML. I gathered the following from the FCP specification document.
<!ELEMENT transition (marker*)> <!ATTLIST transition ref IDREF #REQUIRED> <!-- 'effect' ID --> <!ATTLIST transition name CDATA #IMPLIED> <!ATTLIST transition offset %time; #IMPLIED> <!ATTLIST transition duration %time; #REQUIRED>
However it is not clear what is the meaning of offset field. Further, which visual tracks this transition applies to is also not there.