{
  "fileFormatID": 1641,
  "formatName": "ADX Audio Format",
  "version": null,
  "formatDescription": "ADX is a proprietary audio storage and compression format developed by CRI Middleware. PRONOM currently holds one PUID for all known version numbers, with separate identification signatures for each.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "23 Dec 2015",
  "formatProvenance": null,
  "formatSourceDate": "23 Dec 2015",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Audio",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/840",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 1195,
      "name": "ADX V3",
      "note": "2 Byte Magic, then variable 2 byte offset to copyright statement (max value 0xFFFF, or 65535 bytes). Bytes 0x12-13 are the version and encryption flag statements.",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "8000{16}0300{0-65535}286329435249",
          "endianness": null,
          "byteSequenceID": 1470
        }
      ],
      "provenance": "https://en.wikipedia.org/wiki/ADX_(file_format)"
    },
    {
      "signatureID": 1196,
      "name": "ADX V4",
      "note": "2 Byte Magic, then variable 2 byte offset to copyright statement (max value 0xFFFF, or 65535 bytes). Bytes 0x12-13 are the version and encryption flag statements.",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "8000{16}0400{0-65535}286329435249",
          "endianness": null,
          "byteSequenceID": 1471
        }
      ],
      "provenance": "https://en.wikipedia.org/wiki/ADX_(file_format)"
    },
    {
      "signatureID": 1197,
      "name": "ADX V5",
      "note": "2 Byte Magic, then variable 2 byte offset to copyright statement (max value 0xFFFF, or 65535 bytes). Bytes 0x12-13 are the version and encryption flag statements.",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "8000{16}0500{0-65535}286329435249",
          "endianness": null,
          "byteSequenceID": 1472
        }
      ],
      "provenance": "https://en.wikipedia.org/wiki/ADX_(file_format)"
    },
    {
      "signatureID": 1198,
      "name": "ADX V8 encrypted",
      "note": "2 Byte Magic, then variable 2 byte offset to copyright statement (max value 0xFFFF, or 65535 bytes). Bytes 0x12-13 are the version and encryption flag statements.",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "8000{16}0408{0-65535}286329435249",
          "endianness": null,
          "byteSequenceID": 1473
        }
      ],
      "provenance": "https://en.wikipedia.org/wiki/ADX_(file_format)"
    },
    {
      "signatureID": 1199,
      "name": "ADX V9 encrypted",
      "note": "2 Byte Magic, then variable 2 byte offset to copyright statement (max value 0xFFFF, or 65535 bytes). Bytes 0x12-13 are the version and encryption flag statements.",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "8000{16}0409{0-65535}286329435249",
          "endianness": null,
          "byteSequenceID": 1474
        }
      ],
      "provenance": "https://en.wikipedia.org/wiki/ADX_(file_format)"
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "adx",
      "signatureType": "File extension"
    }
  ],
  "relationships": [],
  "submittedBy": [
    195
  ]
}