{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.0.0",
  "generatedAt": "2026-05-23T07:02:55.500Z",
  "sourcePath": "src/main/data/docs",
  "docId": "SMPTE.ST399.2004",
  "document": {
    "abstract": "This standard specifies the content, format, and recording method of the data blocks containing compressed video data, AES3 audio data, and associated data which form the helical records on 12.65-mm (0.5-in) tape. In addition, this standard specifies the content, format, and recording method of the longitudinal record containing tracking information for the scanning head associated with the helical records, and also the longitudinal cue audio, and time and control code. — One video channel of high definition compressed video data and eight independent AES3 audio data channels are recorded in the digital format. Each of these channels is designed to be capable of independent editing. — The HD video compressed data are derived from the following HD video signals: – 1080 line / 59.94 Hz field frequency interlace system (1080/59.94i) –720 line / 59.94 Hz frame frequency progressive system (720/59.94p) – 1080 line / 50 Hz field frequency interlace system (1080/50i) – 1080 line / 25 Hz frame frequency progressive system (1080/25p) – 1080 line / 24 Hz frame frequency progressive system (1080/24p) – 1080 line / 23.98 Hz frame frequency progressive system (1080/23.98p) — Through out the text of this standard, the expression “AES3 audio data” may be abbreviated to “audio data” and represents digitized audio and data in AES-3 format. The tape format also supports a recording of AES-3 data payload streams with some limitation (see 6.3.3 d).",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "approvalDate": "2004",
    "approvalDate$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "copyright": {
      "holder": "Society of Motion Picture and Television Engineers, Inc.",
      "holder$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.859Z"
      },
      "year": "2004",
      "year$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.859Z"
      }
    },
    "copyright$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "docId": "SMPTE.ST399.2004",
    "docId$meta": {
      "confidence": "high",
      "note": "Calculated from parsed/inferred metadata",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st399/20040203-pub/",
      "updated": "2025-10-21T04:40:42.785Z"
    },
    "docLabel": "SMPTE ST 399:2004",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from parsed/inferred typenumber/number/date",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st399/20040203-pub/",
      "updated": "2025-10-21T04:40:42.785Z"
    },
    "docNumber": "399",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubNumber meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st399/20040203-pub/",
      "updated": "2025-10-21T04:40:42.785Z"
    },
    "docSuiteTitle": "Digital Television Recording",
    "docSuiteTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubSuiteTitle meta tag, or derived from wrapper title for PDF releases",
      "originalValue": null,
      "source": "parsed",
      "updated": "2025-12-12T21:26:25.288Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docTitle": "1/2-in Type D-15 High-Definition Compressed Video Data Format",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubTitle, or derived from wrapper title for PDF releases",
      "originalValue": "Digital Television Recording - 1/2-in Type D-15 High-Definition Compressed Video Data Format",
      "overridden": true,
      "source": "parsed",
      "updated": "2025-12-12T21:26:25.288Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Publication type parsed from HTML",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st399/20040203-pub/",
      "updated": "2025-10-21T04:40:42.785Z"
    },
    "doi": "10.5594/SMPTE.ST399.2004",
    "doi$meta": {
      "confidence": "medium",
      "note": "Constructed from parsed/inferred type/date",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st399/20040203-pub/",
      "updated": "2025-10-21T04:40:42.785Z"
    },
    "familyId": "399",
    "familyId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "group": "smpte-24tb-tc",
    "group$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "href": "https://doi.org/10.5594/SMPTE.ST399.2004",
    "href$meta": {
      "confidence": "high",
      "note": "URL generated and verified via redirect resolution",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st399/20040203-pub/",
      "updated": "2025-10-21T04:40:42.785Z"
    },
    "icsCodes": [
      {
        "code": "33.160.01",
        "description": "Audio, video and audiovisual systems in general"
      },
      {
        "code": "33.170",
        "description": "Television and radio broadcasting"
      }
    ],
    "icsCodes$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "isbn": "978-1-61482-541-8",
    "isbn$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "keywords": [
      "Communication",
      "Networking and Broadcast Technologies",
      "Recording",
      "Television",
      "Compression",
      "Tape"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "pages": "1–74",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "productNumber": "SSD001542",
    "productNumber$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "publicationDate": "2004-02-03",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubDateTime meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st399/20040203-pub/",
      "updated": "2025-10-21T04:40:42.785Z"
    },
    "publisher": "SMPTE",
    "publisher$meta": {
      "confidence": "high",
      "note": "Parsed from HTML publisher meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st399/20040203-pub/",
      "updated": "2025-10-21T04:40:42.785Z"
    },
    "publisherLocation": {
      "city": "White Plains, NY",
      "city$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.859Z"
      },
      "country": "USA",
      "country$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.859Z"
      }
    },
    "publisherLocation$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "references": {
      "bibliographic": [
        "SMPTE.ST263.2004",
        "SMPTE.ST274.2003",
        "SMPTE.ST296.2001",
        "T-REC-J.17",
        "IEC.60735",
        "ISO.2110.1989",
        "SMPTE.ST292.1998"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Extracted from sibling -ref.xml via extractSmpteSourceRefs.js",
        "source": "parsed",
        "updated": "2026-05-18T23:48:48.871Z"
      },
      "normative": [
        "SMPTE.ST12.1999",
        "SMPTE.ST342.2004",
        "SMPTE.RP155.1997",
        "SMPTE.ST299.1997",
        "AES3.1992"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Extracted from sibling -ref.xml via extractSmpteSourceRefs.js",
        "source": "parsed",
        "updated": "2026-05-19T00:07:42.123Z"
      }
    },
    "releaseTag": "20040203-pub",
    "releaseTag$meta": {
      "confidence": "high",
      "note": "Release tag parsed from URL folder structure",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st399/20040203-pub/",
      "updated": "2025-10-21T04:40:42.785Z"
    },
    "resolvedHref": "https://pub.smpte.org/doc/st399/20040203-pub/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": "https://my.smpte.org/s/product-details?id=a1BVR0000008kck",
      "overridden": true,
      "source": "resolved",
      "updated": "2025-10-30T22:52:26.560Z",
      "version": "extractDocs.js@commit:ee2844fb1cf2"
    },
    "standardId": "20810",
    "standardId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-399-2004_1/st0399-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.859Z"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s) and other status values",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-21T04:40:42.785Z"
      },
      "amended": false,
      "amended$meta": {
        "confidence": "high",
        "note": "Parsed from wrapper #amendments",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-21T04:40:42.785Z"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-21T04:40:42.785Z"
      },
      "stabilized": true,
      "stabilized$meta": {
        "confidence": "high",
        "note": "Parsed from wrapper #state",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-21T04:40:42.785Z"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-21T04:40:42.785Z"
      }
    }
  }
}