<?xml version="1.0" encoding="utf-8"?>

<!--
Flash CS3 Schema definition for FLVCore Cue Points XML
version 1.0
-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">

  <!-- schema validation for FLVCore Cue Points -->
  <xs:element name="FLVCoreCuePoints">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="CuePoint" maxOccurs="unbounded">
          <xs:complexType>
            <xs:sequence>
              <xs:element name="Time" type="nonNegativeInteger" />
              <xs:element name="Type" type="eventNavString" />
              <xs:element name="Name" type="nonEmptyString" />
              <xs:element name="Parameters" minOccurs="0">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="Parameter" maxOccurs="unbounded">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="Name" type="nonEmptyString" />
                          <xs:element name="Value" type="nonEmptyString" />
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:sequence>
          </xs:complexType>
        </xs:element>
      </xs:sequence>
      <xs:attribute name="Version" type="xs:integer" default="1" />
    </xs:complexType>
  </xs:element>

  <!-- restricted, simple type definition for event/navigation string -->
  <xs:simpleType name="eventNavString">
    <xs:restriction base="xs:string">
      <xs:enumeration value="event" />
      <xs:enumeration value="navigation" />
    </xs:restriction>
  </xs:simpleType>

  <!-- restricted, simple type definition for non-negative integer -->
  <xs:simpleType name="nonNegativeInteger">
    <xs:restriction base="xs:integer">
      <xs:minInclusive value="0" />
    </xs:restriction>
  </xs:simpleType>

  <!-- restricted, simple type definition for non-empty string -->
  <xs:simpleType name="nonEmptyString">
    <xs:restriction base="xs:string">
      <xs:minLength value="1" />
    </xs:restriction>
  </xs:simpleType>
  
</xs:schema>
