data/upnp.xsd

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <xsd:schema xmlns:av="urn:schemas-upnp-org:av:av" xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:schemas-upnp-org:metadata-1-0/upnp/" elementFormDefault="qualified" attributeFormDefault="unqualified" version="4-20101231">
   3         <xsd:annotation>
   4                 <xsd:documentation xml:lang="en">
   5                 Note that all schema supplied by the UPnP Forum AV WC committee are for informational use only and that the
   6                 standardized DCPs describe the normative requirements for these schema. Some schema provided do not necessarily
   7                 embody requirements regarding number of element occurrances allowed or their ordering.
   8
   9                 </xsd:documentation>
  10         </xsd:annotation>
  11
  12         <!-- This schema defines the upnp namespace tags that are employed
  13                 as descriptors by the DIDL-Lite schema -->
  14         <xsd:import namespace="urn:schemas-upnp-org:av:av" schemaLocation="http://www.upnp.org/schemas/av/av.xsd"/>
  15         <xsd:group name="class.group">
  16                 <xsd:sequence>
  17                         <xsd:element name="class" type="upnp:class.type"/>
  18                 </xsd:sequence>
  19         </xsd:group>
  20         <xsd:group name="upnpForContainer">
  21                 <xsd:choice>
  22                         <!--=============================-=============================-->
  23                         <!--                      Base Properties                      -->
  24                         <!--=============================-=============================-->
  25                         <xsd:element name="searchClass" type="upnp:searchClass.type"/>
  26                         <xsd:element name="createClass" type="upnp:searchClass.type"/>
  27                         <xsd:element name="writeStatus" type="upnp:status.type"/>
  28                         <!--=============================-=============================-->
  29                         <!--                 objectLink Properties                  -->
  30                         <!--=============================-=============================-->
  31                         <xsd:element name="objectLink" type="upnp:objectLink.type"/>
  32                         <xsd:element name="objectLinkRef" type="upnp:objectLinkRef.type"/>
  33                         <!--=============================-=============================-->
  34                         <!--                 resExt Properties                   -->
  35                         <!--=============================-=============================-->
  36                         <xsd:element name="resExt" type="upnp:resExt.type"/>
  37                         <!--=============================-=============================-->
  38                         <!--               Contributor Related Properties              -->
  39                         <!--=============================-=============================-->
  40                         <xsd:element name="artist" type="upnp:personWithRole.type"/>
  41                         <xsd:element name="actor" type="upnp:personWithRole.type"/>
  42                         <xsd:element name="author" type="upnp:personWithRole.type"/>
  43                         <xsd:element name="producer" type="upnp:person.type"/>
  44                         <xsd:element name="director" type="upnp:person.type"/>
  45                         <!--=============================-=============================-->
  46                         <!--               Affiliation Related Properties              -->
  47                         <!--=============================-=============================-->
  48                         <xsd:element name="genre" type="upnp:genre.type"/>
  49                         <xsd:element name="album" type="av:_title.type"/>
  50                         <xsd:element name="playlist" type="av:_title.type"/>
  51                         <!--=============================-=============================-->
  52                         <!--              Associated Resources Properties              -->
  53                         <!--=============================-=============================-->
  54                         <xsd:element name="albumArtURI" type="xsd:anyURI"/>
  55                         <xsd:element name="artistDiscographyURI" type="xsd:anyURI"/>
  56                         <xsd:element name="lyricsURI" type="xsd:anyURI"/>
  57                         <!-- Should have something restricting dc:relation to a URI. -->
  58                         <!--=============================-=============================-->
  59                         <!--                 Storage Related Properties                -->
  60                         <!--=============================-=============================-->
  61                         <xsd:element name="storageTotal" type="av:long.-1_"/>
  62                         <xsd:element name="storageUsed" type="av:long.-1_"/>
  63                         <xsd:element name="storageFree" type="av:long.-1_"/>
  64                         <xsd:element name="storageMaxPartition" type="av:long.-1_"/>
  65                         <xsd:element name="storageMedium" type="av:storageMedium.values"/>
  66                         <!--=============================-=============================-->
  67                         <!--               General Description Properties              -->
  68                         <!--                   (mainly for UI purposes)                -->
  69                         <!--=============================-=============================-->
  70                         <xsd:element name="longDescription" type="xsd:string"/>
  71                         <xsd:element name="icon" type="xsd:anyURI"/>
  72                         <xsd:element name="region" type="xsd:string"/>
  73                         <xsd:element name="rights" type="xsd:string"/>
  74                         <xsd:element name="playbackCount" type="av:int.-1_"/>
  75                         <xsd:element name="lastPlaybackTime" type="upnp:qualifiedDateTime"/>
  76                         <xsd:element name="lastPlaybackPosition" type="av:unsignedDuration"/>
  77                         <xsd:element name="recordedStartDateTime" type="upnp:qualifiedDateTime"/>
  78                         <xsd:element name="recordedDuration" type="av:unsignedDuration"/>
  79                         <xsd:element name="recordedDayOfWeek" type="av:dayOfWeek.en.len.3"/>
  80                         <xsd:element name="srsRecordSchedule" type="av:srs_COLON_at_id.vd.type"/>
  81                         <xsd:element name="srsRecordTaskID" type="av:srs_COLON_at_id.vd.type"/>
  82                         <xsd:element name="recordable" type="xsd:boolean"/>
  83                         <!--=============================-=============================-->
  84                         <!--            Recorded Object Related Properties             -->
  85                         <!--=============================-=============================-->
  86                         <xsd:element name="programTitle" type="xsd:string"/>
  87                         <xsd:element name="seriesTitle" type="xsd:string"/>
  88                         <xsd:element name="programID" type="av:programID.type"/>
  89                         <xsd:element name="seriesID" type="av:programID.type"/>
  90                         <xsd:element name="channelID" type="av:channelID.type"/>
  91                         <xsd:element name="episodeCount" type="xsd:unsignedInt"/>
  92                         <xsd:element name="episodeNumber" type="xsd:unsignedInt"/>
  93                         <xsd:element name="programCode" type="av:programCode.type"/>
  94                         <xsd:element name="rating" type="av:rating.type"/>
  95                         <xsd:element name="episodeType" type="av:FIRST-RUN.or.REPEAT"/>
  96                         <xsd:element name="programPreserved" type="upnp:programPreserved.Type"/>
  97                         <xsd:element name="preservedTimeRange" type="upnp:preservedTimeRange.Type"/>
  98                         <xsd:element name="programList" type="upnp:programList.Type"/>
  99                         <!--=============================-=============================-->
 100                         <!--          User Channel and EPG Related Properties          -->
 101                         <!--=============================-=============================-->
 102                         <xsd:element name="channelGroupName" type="av:channelGroupName.type"/>
 103                         <xsd:element name="callSign" type="av:stationCallSign.type"/>
 104                         <xsd:element name="networkAffiliation" type="xsd:string"/>
 105                         <xsd:element name="serviceProvider" type="xsd:string"/>
 106                         <xsd:element name="price" type="upnp:price.type"/>
 107                         <xsd:element name="payPerView" type="xsd:boolean"/>
 108                         <xsd:element name="epgProviderName" type="xsd:string"/>
 109                         <xsd:element name="dateTimeRange" type="upnp:qualifiedDateTime-range"/>
 110                         <!--=============================-=============================-->
 111                         <!--                 Radio Broadcast Properties                -->
 112                         <!--=============================-=============================-->
 113                         <xsd:element name="radioCallSign" type="av:stationCallSign.type"/>
 114                         <xsd:element name="radioStationID" type="xsd:string"/>
 115                         <xsd:element name="radioBand" type="av:radioBand.type"/>
 116                         <!--=============================-=============================-->
 117                         <!--                 Video Broadcast Properties                -->
 118                         <!--=============================-=============================-->
 119                         <xsd:element name="channelNr" type="xsd:int"/>
 120                         <xsd:element name="channelName" type="xsd:string"/>
 121                         <xsd:element name="scheduledStartTime" type="upnp:qualifiedDateTime.ISO8601"/>
 122                         <xsd:element name="scheduledEndTime" type="upnp:qualifiedDateTime.ISO8601"/>
 123                         <xsd:element name="scheduledDuration" type="av:unsignedDuration"/>
 124                         <!--=============================-=============================-->
 125                         <!--          Physical Tuner Status-related Properties         -->
 126                         <!--=============================-=============================-->
 127                         <xsd:element name="signalStrength" type="av:signalStrength.type"/>
 128                         <xsd:element name="signalLocked" type="xsd:boolean"/>
 129                         <xsd:element name="tuned" type="xsd:boolean"/>
 130                         <!--=============================-=============================-->
 131                         <!--                Bookmark Related Properties                -->
 132                         <!--=============================-=============================-->
 133                         <xsd:element name="bookmarkID" type="av:didl-lite_COLON_at_id.vd.type"/>
 134                         <xsd:element name="bookmarkedObjectID" type="av:didl-lite_COLON_at_id.vd.type"/>
 135                         <xsd:element name="deviceUDN" type="av:deviceUDN.type"/>
 136                         <xsd:element name="stateVariableCollection" type="upnp:stateVariableCollection.type"/>
 137                         <!--=============================-=============================-->
 138                         <!--            Foreign Metadata Related Properties            -->
 139                         <!--=============================-=============================-->
 140                         <xsd:element name="foreignMetadata" type="upnp:foreignMetadata.type"/>
 141                         <!--=============================-=============================-->
 142                         <!--                 Miscellaneous Properties                  -->
 143                         <!--=============================-=============================-->
 144                         <xsd:element name="DVDRegionCode" type="xsd:int"/>
 145                         <xsd:element name="originalTrackNumber" type="xsd:int"/>
 146                         <xsd:element name="toc" type="xsd:string"/>
 147                         <xsd:element name="userAnnotation" type="xsd:string"/>
 148                         <!--=============================-=============================-->
 149                         <!--                 Object Tracking Properties                -->
 150                         <!--=============================-=============================-->
 151                         <xsd:element name="containerUpdateID" type="xsd:unsignedInt"/>
 152                         <xsd:element name="objectUpdateID" type="xsd:unsignedInt"/>
 153                         <xsd:element name="totalDeletedChildCount" type="xsd:unsignedInt"/>
 154                         <xsd:element name="segmentID" type="av:didl-lite_COLON_at_id.vd.type"/>
 155                         <!--=============================-=============================-->
 156                         <!--                 Content Protection Properties                -->
 157                         <!--=============================-=============================-->
 158                         <xsd:element name="objectOwner" type="upnp:owner.Type"/>
 159                         <xsd:element name="inclusionControl" type="upnp:inclusion.Type"/>
 160                 </xsd:choice>
 161         </xsd:group>
 162         <xsd:group name="upnpForItem">
 163                 <xsd:choice>
 164                         <xsd:group ref="upnp:upnpForContainer"/>
 165                 </xsd:choice>
 166         </xsd:group>
 167         <!--=============================-=============================-->
 168         <!--                      Base Properties                      -->
 169         <!--=============================-=============================-->
 170         <xsd:simpleType name="className.base.type">
 171                 <xsd:restriction base="xsd:NCName">
 172                         <xsd:minLength value="11"/>
 173                         <xsd:pattern value="object\.(item|container)(\.[\i-[:]][\c-[\.:]]*)*">
 174                                 <xsd:annotation>
 175                                         <xsd:documentation>
 176                                                 This pattern exactly matches the definition for class name syntax
 177                                                 given in CDS:2 Section C.1.1.
 178                                         </xsd:documentation>
 179                                 </xsd:annotation>
 180                         </xsd:pattern>
 181                 </xsd:restriction>
 182         </xsd:simpleType>
 183         <xsd:simpleType name="className.wc.type">
 184                 <xsd:restriction base="xsd:NCName">
 185                         <xsd:enumeration value="object.item"/>
 186                         <xsd:enumeration value="object.item.imageItem"/>
 187                         <xsd:enumeration value="object.item.imageItem.photo"/>
 188                         <xsd:enumeration value="object.item.audioItem"/>
 189                         <xsd:enumeration value="object.item.audioItem.musicTrack"/>
 190                         <xsd:enumeration value="object.item.audioItem.audioBroadcast"/>
 191                         <xsd:enumeration value="object.item.audioItem.audioBook"/>
 192                         <xsd:enumeration value="object.item.videoItem"/>
 193                         <xsd:enumeration value="object.item.videoItem.movie"/>
 194                         <xsd:enumeration value="object.item.videoItem.videoBroadcast"/>
 195                         <xsd:enumeration value="object.item.videoItem.musicVideoClip"/>
 196                         <xsd:enumeration value="object.item.playlistItem"/>
 197                         <xsd:enumeration value="object.item.textItem"/>
 198                         <xsd:enumeration value="object.item.bookmarkItem"/>
 199                         <xsd:enumeration value="object.item.epgItem"/>
 200                         <xsd:enumeration value="object.item.epgItem.audioProgram"/>
 201                         <xsd:enumeration value="object.item.epgItem.videoProgram"/>
 202                         <xsd:enumeration value="object.container.person"/>
 203                         <xsd:enumeration value="object.container.person.musicArtist"/>
 204                         <xsd:enumeration value="object.container.playlistContainer"/>
 205                         <xsd:enumeration value="object.container.album"/>
 206                         <xsd:enumeration value="object.container.album.musicAlbum"/>
 207                         <xsd:enumeration value="object.container.album.photoAlbum"/>
 208                         <xsd:enumeration value="object.container.genre"/>
 209                         <xsd:enumeration value="object.container.genre.musicGenre"/>
 210                         <xsd:enumeration value="object.container.genre.movieGenre"/>
 211                         <xsd:enumeration value="object.container.channelGroup"/>
 212                         <xsd:enumeration value="object.container.channelGroup.audioChannelGroup"/>
 213                         <xsd:enumeration value="object.container.channelGroup.videoChannelGroup"/>
 214                         <xsd:enumeration value="object.container.epgContainer"/>
 215                         <xsd:enumeration value="object.container.storageSystem"/>
 216                         <xsd:enumeration value="object.container.storageVolume"/>
 217                         <xsd:enumeration value="object.container.storageFolder"/>
 218                         <xsd:enumeration value="object.container.bookmarkFolder"/>
 219                 </xsd:restriction>
 220         </xsd:simpleType>
 221         <xsd:simpleType name="_className.type">
 222                 <xsd:union memberTypes="upnp:className.wc.type upnp:className.vx.type"/>
 223         </xsd:simpleType>
 224         <xsd:simpleType name="className.type">
 225                 <xsd:restriction base="upnp:_className.type">
 226                         <!-- xxx - JGR
 227                         <xsd:pattern value="object\.(item|container)(\.[\i-[:]][\c-[\.:]]*)*"/>
 228
 229                         Somehow including this pattern restriction rejects the <searchClass> element
 230                         but not the <class> element from the following snipet taken from the
 231                         ForeignMetadata Example #2.  Even when the values are identical, the
 232                         <class> element validates and the <searchClass> element fails.
 233
 234                         <upnp:class>object.container.storageFolder</upnp:class>
 235                         <upnp:searchClass includeDerived="false">
 236                                 object.container.album.musicAlbum
 237                         </upnp:searchClass>
 238
 239                 This inconsistent behavior needs to be investigated.
 240 -->
 241                 </xsd:restriction>
 242         </xsd:simpleType>
 243         <xsd:complexType name="class.type">
 244                 <xsd:simpleContent>
 245                         <xsd:extension base="upnp:className.type">
 246                                 <xsd:attribute name="name" type="xsd:string"/>
 247                         </xsd:extension>
 248                 </xsd:simpleContent>
 249         </xsd:complexType>
 250         <xsd:complexType name="searchClass.type">
 251                 <xsd:simpleContent>
 252                         <xsd:extension base="upnp:class.type">
 253                                 <xsd:attribute name="includeDerived" type="xsd:boolean" use="required"/>
 254                         </xsd:extension>
 255                         <!-- XXX - JGR: Should className.type be used rather than class.type> </-->
 256                 </xsd:simpleContent>
 257         </xsd:complexType>
 258         <xsd:complexType name="qualifiedDateTime">
 259                 <xsd:simpleContent>
 260                         <xsd:extension base="av:dateTime">
 261                                 <xsd:attributeGroup ref="upnp:dateTime.attr.group"/>
 262                         </xsd:extension>
 263                 </xsd:simpleContent>
 264         </xsd:complexType>
 265         <xsd:complexType name="qualifiedDateTime-range">
 266                 <xsd:simpleContent>
 267                         <xsd:extension base="av:dateTime-range">
 268                                 <xsd:attributeGroup ref="upnp:dateTime.attr.group"/>
 269                         </xsd:extension>
 270                 </xsd:simpleContent>
 271         </xsd:complexType>
 272         <xsd:attributeGroup name="dateTime.attr.group">
 273                 <xsd:attribute name="daylightSaving" type="av:daylightSaving.type" use="optional"/>
 274         </xsd:attributeGroup>
 275         <xsd:simpleType name="status.type">
 276                 <xsd:restriction base="xsd:string">
 277                         <xsd:enumeration value="WRITABLE"/>
 278                         <xsd:enumeration value="PROTECTED"/>
 279                         <xsd:enumeration value="NOT_WRITABLE"/>
 280                         <xsd:enumeration value="UNKNOWN"/>
 281                         <xsd:enumeration value="MIXED"/>
 282                 </xsd:restriction>
 283         </xsd:simpleType>
 284         <!--=============================-=============================-->
 285         <!--               Contributor Related Properties              -->
 286         <!--=============================-=============================-->
 287         <xsd:complexType name="personWithRole.type">
 288                 <xsd:simpleContent>
 289                         <xsd:extension base="upnp:person.type">
 290                                 <xsd:attribute name="role" type="xsd:string"/>
 291                         </xsd:extension>
 292                 </xsd:simpleContent>
 293         </xsd:complexType>
 294         <xsd:simpleType name="person.type">
 295                 <xsd:restriction base="xsd:string"/>
 296         </xsd:simpleType>
 297         <!--=============================-=============================-->
 298         <!--               Affiliation Related Properties              -->
 299         <!--=============================-=============================-->
 300         <xsd:complexType name="genre.type">
 301                 <xsd:simpleContent>
 302                         <xsd:extension base="av:_title.type">
 303                                 <xsd:attribute name="id" type="av:string.domainNamePrefixed"/>
 304                                 <xsd:attribute name="extended" type="av:csv.1_.string.len.1_"/>
 305                         </xsd:extension>
 306                 </xsd:simpleContent>
 307         </xsd:complexType>
 308         <!--=============================-=============================-->
 309         <!--              Associated Resources Properties              -->
 310         <!--=============================-=============================-->
 311         <!--           This section intentionally left blank           -->
 312         <!--=============================-=============================-->
 313         <!--                 Storage Related Properties                -->
 314         <!--=============================-=============================-->
 315         <!--           This section intentionally left blank           -->
 316         <!--=============================-=============================-->
 317         <!--               General Description Properties              -->
 318         <!--                   (mainly for UI purposes)                -->
 319         <!--=============================-=============================-->
 320         <!--           This section intentionally left blank           -->
 321         <!--=============================-=============================-->
 322         <!--            Recorded Object Related Properties             -->
 323         <!--=============================-=============================-->
 324         <!--           This section intentionally left blank           -->
 325         <!--=============================-=============================-->
 326         <!--          User Channel and EPG Related Properties          -->
 327         <!--=============================-=============================-->
 328         <xsd:complexType name="price.type">
 329                 <xsd:simpleContent>
 330                         <xsd:extension base="xsd:float">
 331                                 <xsd:attribute name="currency" type="xsd:string" use="required"/>
 332                         </xsd:extension>
 333                 </xsd:simpleContent>
 334         </xsd:complexType>
 335         <!--=============================-=============================-->
 336         <!--                 Radio Broadcast Properties                -->
 337         <!--=============================-=============================-->
 338         <!--=============================-=============================-->
 339         <!--                 Video Broadcast Properties                -->
 340         <!--=============================-=============================-->
 341         <xsd:complexType name="qualifiedDateTime.ISO8601">
 342                 <xsd:simpleContent>
 343                         <xsd:extension base="xsd:string">
 344                                 <xsd:attributeGroup ref="upnp:dateTime.attr.group"/>
 345                         </xsd:extension>
 346                 </xsd:simpleContent>
 347         </xsd:complexType>
 348         <xsd:complexType name="qualifiedDateTime.ISO8601andUsage">
 349                 <xsd:simpleContent>
 350                         <xsd:extension base="xsd:string">
 351                                 <xsd:attributeGroup ref="upnp:dateTime.attr.group"/>
 352                                 <xsd:attribute name="usage" type="av:startTimeUsage"/>
 353                         </xsd:extension>
 354                 </xsd:simpleContent>
 355         </xsd:complexType>
 356         <!--=============================-=============================-->
 357         <!--          Physical Tuner Status-related Properties         -->
 358         <!--=============================-=============================-->
 359         <!--=============================-=============================-->
 360         <!--                Bookmark Related Properties                -->
 361         <!--=============================-=============================-->
 362         <xsd:complexType name="stateVariableCollection.type">
 363                 <xsd:simpleContent>
 364                         <xsd:extension base="xsd:string">
 365                                 <xsd:attributeGroup ref="upnp:serviceAttrGrp"/>
 366                         </xsd:extension>
 367                 </xsd:simpleContent>
 368         </xsd:complexType>
 369         <xsd:attributeGroup name="serviceAttrGrp">
 370                 <xsd:attribute name="serviceName" use="required">
 371                         <xsd:simpleType>
 372                                 <xsd:restriction base="xsd:string">
 373                                         <xsd:enumeration value="AVTransport"/>
 374                                         <xsd:enumeration value="RenderingControl"/>
 375                                 </xsd:restriction>
 376                         </xsd:simpleType>
 377                 </xsd:attribute>
 378                 <xsd:attribute name="rcsInstanceType">
 379                         <xsd:simpleType>
 380                                 <xsd:restriction base="xsd:string">
 381                                         <xsd:enumeration value="pre-mix"/>
 382                                         <xsd:enumeration value="post-mix"/>
 383                                 </xsd:restriction>
 384                         </xsd:simpleType>
 385                 </xsd:attribute>
 386         </xsd:attributeGroup>
 387         <xsd:complexType name="stateVariable.type">
 388                 <xsd:attribute name="variableName" type="xsd:string" use="required"/>
 389                 <xsd:attribute name="channel" type="xsd:string" use="optional"/>
 390         </xsd:complexType>
 391         <!--=============================-=============================-->
 392         <!--            Foreign Metadata Related Properties            -->
 393         <!--=============================-=============================-->
 394         <xsd:complexType name="foreignMetadata.type">
 395                 <xsd:annotation>
 396                         <xsd:documentation>
 397                                 WC-defined structure for the Foreign Metadata property.
 398                         </xsd:documentation>
 399                 </xsd:annotation>
 400                 <xsd:sequence>
 401                         <xsd:group ref="upnp:fm.elements.group"/>
 402                 </xsd:sequence>
 403                 <xsd:attributeGroup ref="upnp:fm.attributes.group"/>
 404         </xsd:complexType>
 405         <xsd:attributeGroup name="fm.attributes.group">
 406                 <xsd:attribute name="type" use="required">
 407                         <xsd:simpleType>
 408                                 <xsd:restriction base="xsd:string">
 409                                         <xsd:pattern value="[a-zA-Z0-9_.]+"/>
 410                                 </xsd:restriction>
 411                         </xsd:simpleType>
 412                 </xsd:attribute>
 413                 <xsd:attributeGroup ref="upnp:fm.extensions.attributes.any"/>
 414         </xsd:attributeGroup>
 415         <xsd:group name="fm.elements.group">
 416                 <xsd:sequence>
 417                         <xsd:group ref="upnp:fm.elements.wc.group" minOccurs="0" maxOccurs="unbounded"/>
 418                         <xsd:group ref="upnp:fm.elements.vx.group" minOccurs="0" maxOccurs="unbounded"/>
 419                 </xsd:sequence>
 420         </xsd:group>
 421         <xsd:group name="fm.elements.vx.group">
 422                 <xsd:annotation>
 423                         <xsd:documentation>
 424                                 Allow the Foreign Metadata tag to also hold vendor-defined elements.
 425                         </xsd:documentation>
 426                 </xsd:annotation>
 427                 <xsd:sequence>
 428                         <xsd:any namespace="##other" minOccurs="0" maxOccurs="unbounded"/>
 429                 </xsd:sequence>
 430         </xsd:group>
 431         <xsd:group name="fm.elements.wc.group">
 432                 <xsd:annotation>
 433                         <xsd:documentation>
 434                                 Foreign Metadata sub-elements defined by the WC.
 435                         </xsd:documentation>
 436                 </xsd:annotation>
 437                 <xsd:choice>
 438                         <xsd:element name="fmId" type="xsd:string"/>
 439                         <xsd:element name="fmClass" type="xsd:string"/>
 440                         <xsd:element name="fmProvider" type="xsd:string"/>
 441                         <xsd:element name="fmBody" type="upnp:fm.elements.body.type"/>
 442                 </xsd:choice>
 443         </xsd:group>
 444         <xsd:complexType name="fm.elements.body.type">
 445                 <xsd:annotation>
 446                         <xsd:documentation>
 447                                 Contains the actual foreign metadata.
 448                         </xsd:documentation>
 449                 </xsd:annotation>
 450                 <xsd:choice>
 451                         <xsd:element name="fmEmbeddedXML" type="upnp:fm.elements.body.embeddedXML.type"/>
 452                         <xsd:element name="fmEmbeddedString" type="upnp:fm.elements.body.embeddedString.type"/>
 453                         <xsd:element name="fmURI" type="upnp:fm.elements.body.uri.type"/>
 454                 </xsd:choice>
 455                 <xsd:attributeGroup ref="upnp:fm.attrs.bodyAttr.group"/>
 456                 <xsd:attributeGroup ref="upnp:fm.extensions.attributes.any"/>
 457         </xsd:complexType>
 458         <xsd:attributeGroup name="fm.attrs.bodyAttr.group">
 459                 <xsd:attribute name="xmlFlag" type="xsd:boolean" use="required"/>
 460                 <xsd:attribute name="mimeType">
 461                         <xsd:simpleType>
 462                                 <xsd:restriction base="xsd:string">
 463                                         <xsd:pattern value="[a-zA-Z0-9_./]+"/>
 464                                 </xsd:restriction>
 465                         </xsd:simpleType>
 466                 </xsd:attribute>
 467         </xsd:attributeGroup>
 468         <xsd:complexType name="fm.elements.body.embeddedXML.type">
 469                 <xsd:annotation>
 470                         <xsd:documentation>
 471                                 Tags allowed inside a Foreign Metadata Body URI element.
 472                         </xsd:documentation>
 473                 </xsd:annotation>
 474                 <xsd:choice minOccurs="0" maxOccurs="unbounded">
 475                         <xsd:any namespace="##other" processContents="lax"/>
 476                 </xsd:choice>
 477         </xsd:complexType>
 478         <xsd:complexType name="fm.elements.body.embeddedString.type">
 479                 <xsd:annotation>
 480                         <xsd:documentation>
 481                                 Tags allowed inside a Foreign Metadata Body URI element.
 482                         </xsd:documentation>
 483                 </xsd:annotation>
 484                 <xsd:simpleContent>
 485                         <xsd:extension base="xsd:string">
 486                                 <xsd:attributeGroup ref="upnp:fm.extensions.attributes.any"/>
 487                         </xsd:extension>
 488                         <!-- Placeholder for future WC attributes. -->
 489                 </xsd:simpleContent>
 490         </xsd:complexType>
 491         <xsd:complexType name="fm.elements.body.uri.type">
 492                 <xsd:simpleContent>
 493                         <xsd:extension base="xsd:anyURI">
 494                                 <xsd:attributeGroup ref="upnp:fm.extensions.attributes.any"/>
 495                         </xsd:extension>
 496                 </xsd:simpleContent>
 497         </xsd:complexType>
 498         <xsd:attributeGroup name="fm.extensions.attributes.any">
 499                 <xsd:attributeGroup ref="av:extensions.attributes.any"/>
 500         </xsd:attributeGroup>
 501         <!--===================================================================-->
 502         <!--                                                                   -->
 503         <!--                   Extension Component Datatypes                   -->
 504         <!--                                                                   -->
 505         <!--===================================================================-->
 506         <xsd:simpleType name="className.vx.type">
 507                 <xsd:restriction base="upnp:className.base.type"/>
 508         </xsd:simpleType>
 509         <xsd:simpleType name="foreignMetadata.element.vx.type">
 510                 <xsd:restriction base="xsd:string"/>
 511         </xsd:simpleType>
 512         <!--=============================-=============================-->
 513         <!--            ObjectLink Related Properties            -->
 514         <!--=============================-=============================-->
 515         <xsd:complexType name="objectLink.type">
 516                 <xsd:choice minOccurs="0" maxOccurs="unbounded">
 517                         <xsd:element name="title" type="xsd:string" maxOccurs="1"/>
 518                         <xsd:element name="startObject" type="xsd:boolean" minOccurs="0"/>
 519                         <xsd:element name="mode" maxOccurs="1">
 520                                 <xsd:simpleType>
 521                                         <xsd:restriction base="xsd:string">
 522                                                 <xsd:enumeration value="Playback"/>
 523                                                 <xsd:enumeration value="Step"/>
 524                                                 <xsd:enumeration value="Index"/>
 525                                         </xsd:restriction>
 526                                 </xsd:simpleType>
 527                         </xsd:element>
 528                         <xsd:element name="relatedInfo" minOccurs="0">
 529                                 <xsd:complexType mixed="true">
 530                                         <xsd:simpleContent>
 531                                                 <xsd:extension base="xsd:string">
 532                                                         <xsd:attribute name="role" use="required">
 533                                                                 <xsd:simpleType>
 534                                                                         <xsd:restriction base="xsd:string">
 535                                                                                 <xsd:pattern value="[A-Za-z0-9]+.*"/>
 536                                                                         </xsd:restriction>
 537                                                                 </xsd:simpleType>
 538                                                         </xsd:attribute>
 539                                                         <xsd:attribute name="roleText" type="xsd:string" use="required"/>
 540                                                 </xsd:extension>
 541                                         </xsd:simpleContent>
 542                                 </xsd:complexType>
 543                         </xsd:element>
 544                         <xsd:element name="startInfo" minOccurs="0">
 545                                 <xsd:complexType>
 546                                         <xsd:attribute name="targetGroupID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 547                                         <xsd:attribute name="targetObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 548                                 </xsd:complexType>
 549                         </xsd:element>
 550                         <xsd:element name="endAction" minOccurs="0">
 551                                 <xsd:complexType>
 552                                         <xsd:attribute name="action" use="required">
 553                                                 <xsd:simpleType>
 554                                                         <xsd:restriction base="xsd:string">
 555                                                                 <xsd:enumeration value="Return"/>
 556                                                                 <xsd:enumeration value="Branch"/>
 557                                                                 <xsd:enumeration value="Stop"/>
 558                                                         </xsd:restriction>
 559                                                 </xsd:simpleType>
 560                                         </xsd:attribute>
 561                                         <xsd:attribute name="targetGroupID" type="av:didl-lite_COLON_at_id.vd.type" use="optional"/>
 562                                         <xsd:attribute name="targetObjID" type="av:didl-lite_COLON_at_id.vd.type" use="optional"/>
 563                                 </xsd:complexType>
 564                         </xsd:element>
 565                 </xsd:choice>
 566                 <xsd:attribute name="groupID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 567                 <xsd:attribute name="headObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 568                 <xsd:attribute name="nextObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 569                 <xsd:attribute name="prevObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 570         </xsd:complexType>
 571         <!--=============================-=============================-->
 572         <!--            ObjectLinkRef Related Properties            -->
 573         <!--=============================-=============================-->
 574         <xsd:complexType name="objectLinkRef.type">
 575                 <xsd:choice minOccurs="0" maxOccurs="1">
 576                         <xsd:element name="title" maxOccurs="1"/>
 577                         <xsd:element name="startObject" type="xsd:boolean" minOccurs="0"/>
 578                         <xsd:element name="relatedInfo" minOccurs="0">
 579                                 <xsd:complexType>
 580                                         <xsd:attribute name="role" use="required">
 581                                                 <xsd:simpleType>
 582                                                         <xsd:restriction base="xsd:string">
 583                                                                 <xsd:pattern value="[A-Za-z0-9]+.*"/>
 584                                                         </xsd:restriction>
 585                                                 </xsd:simpleType>
 586                                         </xsd:attribute>
 587                                         <xsd:attribute name="roleText" type="xsd:string" use="required"/>
 588                                 </xsd:complexType>
 589                         </xsd:element>
 590                 </xsd:choice>
 591                 <xsd:attribute name="groupID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 592                 <xsd:attribute name="targetGroup" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 593                 <xsd:attribute name="targetObjID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 594                 <xsd:attribute name="return" type="xsd:boolean" use="optional"/>
 595         </xsd:complexType>
 596         <!--=============================-=============================-->
 597         <!--            resExt Related Properties            -->
 598         <!--=============================-=============================-->
 599         <xsd:complexType name="resExt.type">
 600                 <xsd:annotation>
 601                         <xsd:documentation xml:lang="en">
 602         Defines the permitted child elements of &lt;resExt&gt;. All children are optional and can be listed in any order in an unbounded manner.
 603       </xsd:documentation>
 604                 </xsd:annotation>
 605                 <xsd:choice minOccurs="0" maxOccurs="unbounded">
 606                         <xsd:element name="segmentInfo" type="upnp:segmentInfo.Type"/>
 607                         <xsd:element name="clockSync" type="upnp:clockSync.Type"/>
 608                         <xsd:element name="DRMInfo" type="upnp:DRMInfo.Type"/>
 609                         <xsd:element name="isSyncAnchor" type="xsd:string"/>
 610                         <xsd:element name="componentInfo" type="upnp:componentInfo.Type"/>
 611                 </xsd:choice>
 612                 <xsd:attribute name="id" type="av:didl-lite_COLON_at_id.vd.type" use="required">
 613                         <xsd:annotation>
 614                                 <xsd:documentation xml:lang="en">
 615           Must be child of &lt;item&gt; or &lt;container&gt;. Value must match the res@id value.
 616         </xsd:documentation>
 617                         </xsd:annotation>
 618                 </xsd:attribute>
 619         </xsd:complexType>
 620         <!--=============================-=============================-->
 621         <!--            segmentInfo Related Properties            -->
 622         <!--=============================-=============================-->
 623         <xsd:complexType name="segmentInfo.Type">
 624                 <xsd:sequence>
 625                         <xsd:element name="timeRange">
 626                                 <xsd:complexType>
 627                                         <xsd:attribute name="start" type="av:duration.cds1.decFrac" use="required"/>
 628                                         <xsd:attribute name="end" type="av:duration.cds1.decFrac" use="required"/>
 629                                 </xsd:complexType>
 630                         </xsd:element>
 631                         <xsd:element name="byteRange" minOccurs="0">
 632                                 <xsd:complexType>
 633                                         <xsd:attribute name="start" type="xsd:unsignedLong" use="required"/>
 634                                         <xsd:attribute name="end" type="xsd:unsignedLong" use="required"/>
 635                                 </xsd:complexType>
 636                         </xsd:element>
 637                         <xsd:element name="frameRange" minOccurs="0">
 638                                 <xsd:complexType>
 639                                         <xsd:attribute name="start" type="xsd:unsignedLong" use="required"/>
 640                                         <xsd:attribute name="end" type="xsd:unsignedLong" use="required"/>
 641                                 </xsd:complexType>
 642                         </xsd:element>
 643                 </xsd:sequence>
 644                 <xsd:attribute name="baseObjectID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 645                 <xsd:attribute name="baseResID" type="av:didl-lite_COLON_at_id.vd.type" use="required"/>
 646         </xsd:complexType>
 647         <!--=============================-=============================-->
 648         <!--            clockSync Related Properties            -->
 649         <!--=============================-=============================-->
 650         <xsd:complexType name="clockSync.Type">
 651                 <xsd:attribute name="deviceClockInfoID" type="xsd:string" use="required">
 652                         <xsd:annotation>
 653                                 <xsd:documentation xml:lang="en">
 654           Identifies the timestamp mechanism that will be used when the associated content-binary is streamed to the network by the device. Its value MUST equal the value of the associated deviceClockInfo@id in a &lt;Feature&gt; element.
 655         </xsd:documentation>
 656                         </xsd:annotation>
 657                 </xsd:attribute>
 658                 <xsd:attribute name="supportedTimestampsID" type="xsd:string" use="required">
 659                         <xsd:annotation>
 660                                 <xsd:documentation xml:lang="en">
 661           Identifies the timestamp mechanism that will be used when the associated content-binary is streamed to the network by the device.  Its value MUST equal the value of the associated supportedTimestamps@id in a &lt;Features&gt; element.
 662         </xsd:documentation>
 663                         </xsd:annotation>
 664                 </xsd:attribute>
 665         </xsd:complexType>
 666         <!--=============================-=============================-->
 667         <!--            DRMInfo Related Properties            -->
 668         <!--=============================-=============================-->
 669         <xsd:complexType name="DRMInfoContent.Type">
 670                 <xsd:sequence>
 671                         <xsd:element name="foreignMetaData" type="upnp:foreignMetadata.type" minOccurs="0" maxOccurs="unbounded"/>
 672                 </xsd:sequence>
 673         </xsd:complexType>
 674         <xsd:complexType name="DRMInfo.Type">
 675                 <xsd:sequence>
 676                         <xsd:element name="DRMInfo" type="upnp:DRMInfoContent.Type" minOccurs="0" maxOccurs="unbounded"/>
 677                 </xsd:sequence>
 678         </xsd:complexType>
 679         <!--=============================-=============================-->
 680         <!--            isSynchAnchor Related Properties            -->
 681         <!--=============================-=============================-->
 682         <!--=============================-=============================-->
 683         <!--            componentInfo Related Properties            -->
 684         <!--=============================-=============================-->
 685         <!--=============================-=============================-->
 686         <!--       Resource Encoding Characteristics Properties        -->
 687         <!--=============================-=============================-->
 688         <xsd:complexType name="upnp.res.type" mixed="true">
 689                 <xsd:annotation>
 690                         <xsd:documentation>
 691                                 A 'res' element indentifies a resource.
 692                                 A resource is typically some type of binary asset,
 693                                 such as a photo, song, video, etc.
 694                                 A 'res' element contains a URI that identifies the resource
 695                         </xsd:documentation>
 696                 </xsd:annotation>
 697                 <xsd:simpleContent>
 698                         <xsd:extension base="xsd:anyURI">
 699                                 <xsd:attribute name="importUri" type="xsd:anyURI"/>
 700                                 <xsd:attribute name="protocolInfo" type="xsd:string" use="required"/>
 701                                 <xsd:attribute name="size" type="xsd:unsignedLong"/>
 702                                 <xsd:attribute name="duration" type="av:duration.cds1"/>
 703                                 <xsd:attribute name="bitrate" type="xsd:unsignedInt"/>
 704                                 <xsd:attribute name="sampleFrequency" type="xsd:unsignedInt"/>
 705                                 <xsd:attribute name="bitsPerSample" type="xsd:unsignedInt"/>
 706                                 <xsd:attribute name="nrAudioChannels" type="xsd:unsignedInt"/>
 707                                 <xsd:attribute name="resolution">
 708                                         <xsd:simpleType>
 709                                                 <xsd:restriction base="xsd:string">
 710                                                         <xsd:pattern value="[0-9]+x[0-9]+"/>
 711                                                 </xsd:restriction>
 712                                         </xsd:simpleType>
 713                                 </xsd:attribute>
 714                                 <xsd:attribute name="colorDepth" type="xsd:unsignedInt"/>
 715                                 <xsd:attribute name="tspec" type="av:string.len.0_256"/>
 716                                 <xsd:attribute name="allowedUse" type="av:csv.1_.allowedUse"/>
 717                                 <xsd:attribute name="validityStart" type="av:dateTime"/>
 718                                 <xsd:attribute name="validityEnd" type="av:dateTime"/>
 719                                 <xsd:attribute name="remainingTime" type="av:unsignedDuration"/>
 720                                 <xsd:attribute name="usageInfo" type="xsd:string"/>
 721                                 <xsd:attribute name="rightsInfoURI" type="xsd:anyURI"/>
 722                                 <xsd:attribute name="contentInfoURI" type="xsd:anyURI"/>
 723                                 <xsd:attribute name="recordQuality" type="av:csv.1_.colonDelimPairs"/>
 724                                 <xsd:attribute name="protection" type="xsd:string"/>
 725                                 <xsd:attributeGroup ref="upnp:dateTime.attr.group"/>
 726                         </xsd:extension>
 727                 </xsd:simpleContent>
 728         </xsd:complexType>
 729         <!--transform names with extensions-->
 730         <xsd:simpleType name="componentClass.Type">
 731                 <xsd:restriction base="xsd:string">
 732                         <xsd:pattern value=".*"/>
 733                         <xsd:pattern value="Audio"/>
 734                         <xsd:pattern value="Video"/>
 735                         <xsd:pattern value="Caption"/>
 736                         <xsd:pattern value="Subtitle"/>
 737                         <xsd:pattern value="Unknown"/>
 738                 </xsd:restriction>
 739         </xsd:simpleType>
 740         <!-- content.type  -->
 741         <xsd:complexType name="content.Type">
 742                 <xsd:sequence/>
 743                 <xsd:attribute name="MIMEType" type="xsd:string" use="required"/>
 744                 <xsd:attribute name="extendedType" type="xsd:string" use="required"/>
 745         </xsd:complexType>
 746         <!-- CompRes.type   -->
 747         <xsd:complexType name="compRes.Type" mixed="true">
 748                 <xsd:sequence>
 749                         <!-- we can't reffer directly to didl-lite:res.type since that creates a circular reference -->
 750                         <xsd:element name="isSynchAnchor" type="xsd:string" minOccurs="0" maxOccurs="1"/>
 751                         <xsd:element name="refUDN" type="xsd:string" minOccurs="0" maxOccurs="1"/>
 752                         <xsd:element name="refObjectID" type="xsd:string" minOccurs="0" maxOccurs="1"/>
 753                         <xsd:element name="refResID" type="xsd:string" minOccurs="0" maxOccurs="1"/>
 754                         <xsd:element name="res" type="upnp:upnp.res.type" minOccurs="0" maxOccurs="unbounded"/>
 755                         <!-- <xsd:any namespace="##other" minOccurs="0" maxOccurs="unbounded"/> -->
 756                 </xsd:sequence>
 757         </xsd:complexType>
 758         <!--Component.type -->
 759         <xsd:complexType name="component.Type">
 760                 <xsd:all minOccurs="1">
 761                         <xsd:element name="componentClass" type="upnp:componentClass.Type" maxOccurs="1" minOccurs="1"/>
 762                         <xsd:element name="contentType" type="upnp:content.Type" minOccurs="1" maxOccurs="1"/>
 763                         <xsd:element name="language" type="xsd:string" minOccurs="0" maxOccurs="1"/>
 764                         <xsd:element name="compRes" type="upnp:compRes.Type" minOccurs="0" maxOccurs="1"/>
 765                 </xsd:all>
 766                 <xsd:attribute name="componentID" type="xsd:string" use="required"/>
 767                 <xsd:attribute name="supportive" type="xsd:boolean" use="optional"/>
 768                 <xsd:attribute name="supportID" type="xsd:string" use="optional"/>
 769         </xsd:complexType>
 770         <!-- ComponentGroup.type-->
 771         <xsd:complexType name="componentGroup.Type">
 772                 <xsd:sequence>
 773                         <xsd:element name="component" type="upnp:component.Type" minOccurs="0" maxOccurs="unbounded"/>
 774                 </xsd:sequence>
 775                 <xsd:attribute name="groupID" type="xsd:string" use="required"/>
 776                 <xsd:attribute name="required" type="xsd:boolean" use="required"/>
 777         </xsd:complexType>
 778         <!--  ComponentInfo.type -->
 779         <xsd:complexType name="componentInfo.Type">
 780                 <xsd:sequence>
 781                         <xsd:element name="componentGroup" type="upnp:componentGroup.Type" minOccurs="0" maxOccurs="unbounded"/>
 782                 </xsd:sequence>
 783                 <xsd:attribute name="componentID" type="xsd:string" use="optional"/>
 784         </xsd:complexType>
 785         <!--=============================-=============================-->
 786         <!--            programPreserved Related Properties            -->
 787         <!--=============================-=============================-->
 788         <xsd:complexType name="programPreserved.Type">
 789                 <xsd:simpleContent>
 790                         <xsd:extension base="xsd:string">
 791                                 <xsd:attribute name="startTime" use="required"/>
 792                                 <xsd:attribute name="startTimeDaylightSaving"/>
 793                                 <xsd:attribute name="endTime"/>
 794                                 <xsd:attribute name="endTimeDaylightSaving"/>
 795                         </xsd:extension>
 796                 </xsd:simpleContent>
 797         </xsd:complexType>
 798         <!--=============================-=============================-->
 799         <!--            programPreserved Related Properties            -->
 800         <!--=============================-=============================-->
 801         <xsd:complexType name="preservedTimeRange.Type">
 802                 <xsd:simpleContent>
 803                         <xsd:extension base="xsd:string">
 804                                 <xsd:attribute name="startTime"/>
 805                                 <xsd:attribute name="startTimeDaylightSaving"/>
 806                                 <xsd:attribute name="endTime"/>
 807                                 <xsd:attribute name="endTimeDaylightSaving"/>
 808                         </xsd:extension>
 809                 </xsd:simpleContent>
 810         </xsd:complexType>
 811         <!--=============================-=============================-->
 812         <!--            programList Related Properties            -->
 813         <!--=============================-=============================-->
 814         <xsd:complexType name="programList.Type">
 815                 <xsd:sequence>
 816                         <xsd:element name="program" minOccurs="0" maxOccurs="unbounded">
 817                                 <xsd:complexType>
 818                                         <xsd:simpleContent>
 819                                                 <xsd:extension base="xsd:string">
 820                                                         <xsd:attribute name="preserved"/>
 821                                                 </xsd:extension>
 822                                         </xsd:simpleContent>
 823                                 </xsd:complexType>
 824                         </xsd:element>
 825                 </xsd:sequence>
 826         </xsd:complexType>
 827         <!--=============================-=============================-->
 828         <!--            Content Protection Feature Properties            -->
 829         <!--=============================-=============================-->
 830         <xsd:complexType name="owner.Type">
 831                 <xsd:sequence>
 832                         <xsd:element name="role" type="xsd:string" minOccurs="0" maxOccurs="unbounded"/>
 833                 </xsd:sequence>
 834                 <xsd:attribute name="lock" type="xsd:boolean" use="required"/>
 835         </xsd:complexType>
 836         <xsd:complexType name="inclusion.Type">
 837                 <xsd:sequence>
 838                         <xsd:element name="role" type="xsd:string" minOccurs="0" maxOccurs="unbounded"/>
 839                 </xsd:sequence>
 840         </xsd:complexType>
 841 </xsd:schema>