{
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  "formatName": "RF64",
  "version": null,
  "formatDescription": "RF64 is a Broadcast Wave compatible multichannel file format enabling file sizes to exceed 4 GB. The file format is based on the Microsoft RIFF/WAVE format and Wave Format Extensible for multichannel parameters. Additions are made to the basic specification to allow for more than 4 GB file sizes when needed (the new maximum filesize is now approximately 16 exabytes).",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "11 Feb 2015",
  "formatProvenance": null,
  "formatSourceDate": "11 Feb 2015",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Audio",
  "formatFamilies": "WAVE",
  "identifiers": [
    {
      "identifierText": "fmt/712",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 1038,
      "name": "RF64",
      "note": "BOF: RF64{4}WAVEds64",
      "byteSequences": [
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          "offset": 0,
          "maxOffset": 0,
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      ],
      "provenance": "https://tech.ebu.ch/docs/tech/tech3306-2009.pdf"
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    {
      "externalSignature": "wav",
      "signatureType": "File extension"
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    {
      "externalSignature": "rf64",
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  "relationships": [
    {
      "relationshipType": "Has lower priority than",
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      "relatedFormatPUID": "fmt/713"
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  ],
  "submittedBy": [
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}