{
  "fileFormatID": 2873,
  "formatName": "IMF Package Composition Playlist",
  "version": null,
  "formatDescription": "The Interoperable Master Format (IMF) is a file-based media format, and an IMF Package is a collection of media files with accompanying XML data describing the IMF Package structure. The Composition Playlist (CPL) in an XML file that describes how media components are assembled on a timeline for specific content representations. A CPL file should be found alongside other IMP component files.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": "http://www.smpte-ra.org",
  "lastUpdatedDate": "19 Apr 2024",
  "formatProvenance": null,
  "formatSourceDate": "19 Apr 2024",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Text (Mark-up)",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1999",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 2354,
      "name": "IMF Package Composition Playlist",
      "note": "XML declaration, followed by <CompositionPlaylist opening tag, shortly followed by a reference to http://www.smpte-ra.org, included here to avoid any incidental clashes with non-IMF formats using similar tags. Note that this signature doesn\u2019t currently utilize any specific XML Namespace element for CPL, although this could be included if there is a requirement to distinguish between different schema compliance.",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "3C3F786D6C2076657273696F6E3D(22|27)312E30(22|27){1-1024}3C436F6D706F736974696F6E506C61796C697374{5-1024}687474703A2F2F7777772E736D7074652D72612E6F7267",
          "endianness": null,
          "byteSequenceID": 2731
        }
      ]
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "xml",
      "signatureType": "File extension"
    }
  ],
  "relationships": [
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 638,
      "relatedFormatName": "Extensible Markup Language",
      "relatedFormatPUID": "fmt/101"
    }
  ],
  "supportedBy": [
    331
  ],
  "developedBy": [
    331
  ],
  "submittedBy": [
    244
  ]
}