{
  "fileFormatID": 2746,
  "formatName": "Memory Stick Voice File (MSV)",
  "version": "ADPCM Codec",
  "formatDescription": "The Memory Stick Voice (MSV) format is an audio file format that was used on the Sony Memory Stick IC recorder, specifically the ICD-MS1 model. Two versions of the MSV format exist: MSV (ADPCM) and MSV (LPEC). The first version, this one, MSV (ADPCM), uses an unspecified type of ADPCM compression, while MSV (LPEC) uses Sony's proprietary Long-term Predicted Excitation Coding (LPEC) codec.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "03 Aug 2023",
  "formatProvenance": null,
  "formatSourceDate": "03 Aug 2023",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Audio",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1890",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 2231,
      "name": "MSV ADPCM",
      "note": "Description:'MS_VOICE' followed by 00x01000000'SONY CORPORATION' and then after 28 bytes the following sequence 00x00(05|09)0001",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": 0,
          "byteSequence": "4D535F564F494345{4}01000000534F4E5920434F52504F524154494F4E{28}00(05|09)0001",
          "endianness": null,
          "byteSequenceID": 2590
        }
      ]
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "msv",
      "signatureType": "File extension"
    }
  ],
  "relationships": [
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 1259,
      "relatedFormatName": "Sony Digital Voice File/Sony Memory Stick Voice File",
      "relatedFormatPUID": "fmt/472"
    }
  ],
  "supportedBy": [
    319
  ],
  "developedBy": [
    319
  ],
  "submittedBy": [
    299
  ]
}