{
  "fileFormatID": 2669,
  "formatName": "Direct Stream Digital Interchange File Format",
  "version": null,
  "formatDescription": "Direct Stream Digital is a digital audio format which uses pulse-density modulation at more than 64 times the sampling rate of CD Audio. Two formats associated with the file format are DSD Stream File (DSF) and DSD Interchange File Format (DFF). Direct Stream Digital (DSD) is a trademark used by Sony and Philips.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": "http://fileformats.archiveteam.org/wiki/DSD\r\nhttps://en.wikipedia.org/wiki/Direct_Stream_Digital\r\nSpecification:  https://www.sonicstudio.com/pdf/dsd/DSDIFF_1.5_Spec.pdf",
  "lastUpdatedDate": "06 Feb 2023",
  "formatProvenance": null,
  "formatSourceDate": "06 Feb 2023",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Audio",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1818",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 2158,
      "name": "Direct Stream Digital Interchange File Format",
      "note": "BOF Absolute from beginning of file, magic bytes:FRM8{8}DSD FVER",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "46524D38{8}4453442046564552",
          "endianness": null,
          "byteSequenceID": 2500
        }
      ]
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "dff",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "submittedBy": [
    220
  ]
}