{
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  "docId": "SMPTE.ST388.2004",
  "document": {
    "abstract": "This standard specifies the mapping of A-law coded audio into a sound essence track of the MXF generic container. A-law coding is a sample-by-sample coding defined by ITU G-711 and used throughout the audio transmission chain. — The MXF generic container is the native essence container of the material exchange format (MXF) file body. The MXF generic container is defined for the interchange of streamable audio-visual material. — This standard defines the data structure at the signal interfaces of networks or storage media. This standard does not define internal storage formats for MXF compliant devices.",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "approvalDate": "2004",
    "approvalDate$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "copyright": {
      "holder": "Society of Motion Picture and Television Engineers, Inc.",
      "holder$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.858Z"
      },
      "year": "2004",
      "year$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.858Z"
      }
    },
    "copyright$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "docId": "SMPTE.ST388.2004",
    "docId$meta": {
      "confidence": "high",
      "note": "Calculated from parsed/inferred metadata",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st388/20040922-pub/",
      "updated": "2025-10-21T04:40:36.074Z"
    },
    "docLabel": "SMPTE ST 388:2004",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from parsed/inferred typenumber/number/date",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st388/20040922-pub/",
      "updated": "2025-10-21T04:40:36.074Z"
    },
    "docNumber": "388",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubNumber meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st388/20040922-pub/",
      "updated": "2025-10-21T04:40:36.074Z"
    },
    "docSuiteTitle": "Material Exchange Format (MXF)",
    "docSuiteTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubSuiteTitle meta tag, or derived from wrapper title for PDF releases",
      "originalValue": null,
      "source": "parsed",
      "updated": "2025-12-12T21:26:14.499Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docTitle": "Mapping A-law Coded Audio into the MXF Generic Container",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubTitle, or derived from wrapper title for PDF releases",
      "originalValue": "Material Exchange Format (MXF) - Mapping A-law Coded Audio into the MXF Generic Container",
      "overridden": true,
      "source": "parsed",
      "updated": "2025-12-12T21:26:14.499Z",
      "version": "extractDocs.js@commit:e5213a0e988e"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Publication type parsed from HTML",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st388/20040922-pub/",
      "updated": "2025-10-21T04:40:36.074Z"
    },
    "doi": "10.5594/SMPTE.ST388.2004",
    "doi$meta": {
      "confidence": "medium",
      "note": "Constructed from parsed/inferred type/date",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st388/20040922-pub/",
      "updated": "2025-10-21T04:40:36.074Z"
    },
    "familyId": "388",
    "familyId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "group": "smpte-31fs-tc",
    "group$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "href": "https://doi.org/10.5594/SMPTE.ST388.2004",
    "href$meta": {
      "confidence": "high",
      "note": "URL generated and verified via redirect resolution",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://pub.smpte.org/doc/st388/20040922-pub/",
      "updated": "2025-10-21T04:40:36.074Z"
    },
    "icsCodes": [
      {
        "code": "33.160.01",
        "description": "Audio, video and audiovisual systems in general"
      },
      {
        "code": "33.170",
        "description": "Television and radio broadcasting"
      }
    ],
    "icsCodes$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "isbn": "978-1-61482-530-2",
    "isbn$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "keywords": [
      "Communication",
      "Networking and Broadcast Technologies",
      "File Formats",
      "Audio",
      "MXF",
      "Sound",
      "File Format"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "pages": "1–6",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "productNumber": "SSD001531",
    "productNumber$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "publicationDate": "2004-09-22",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from HTML pubDateTime meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st388/20040922-pub/",
      "updated": "2025-10-21T04:40:36.074Z"
    },
    "publisher": "SMPTE",
    "publisher$meta": {
      "confidence": "high",
      "note": "Parsed from HTML publisher meta tag",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st388/20040922-pub/",
      "updated": "2025-10-21T04:40:36.074Z"
    },
    "publisherLocation": {
      "city": "White Plains, NY",
      "city$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.858Z"
      },
      "country": "USA",
      "country$meta": {
        "confidence": "high",
        "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
        "source": "parsed",
        "updated": "2026-05-12T21:55:08.858Z"
      }
    },
    "publisherLocation$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "references": {
      "bibliographic": [
        "SMPTE.ST298.1997",
        "SMPTE.ST336.2001",
        "SMPTE.RP224",
        "SMPTE.EG41.2004"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Extracted from sibling -ref.xml via extractSmpteSourceRefs.js",
        "source": "parsed",
        "updated": "2026-05-18T22:38:10.922Z"
      },
      "normative": [
        "SMPTE.ST377.2004",
        "SMPTE.ST379.2004",
        "T-REC-G.711"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Extracted from sibling -ref.xml via extractSmpteSourceRefs.js",
        "source": "parsed",
        "updated": "2026-05-18T22:38:10.922Z"
      }
    },
    "releaseTag": "20040922-pub",
    "releaseTag$meta": {
      "confidence": "high",
      "note": "Release tag parsed from URL folder structure",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://pub.smpte.org/doc/st388/20040922-pub/",
      "updated": "2025-10-21T04:40:36.074Z"
    },
    "resolvedHref": "https://pub.smpte.org/doc/st388/20040922-pub/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": "https://my.smpte.org/s/product-details?id=a1BVR0000008kcb",
      "overridden": true,
      "source": "resolved",
      "updated": "2025-10-30T22:52:22.792Z",
      "version": "extractDocs.js@commit:ee2844fb1cf2"
    },
    "standardId": "20797",
    "standardId$meta": {
      "confidence": "high",
      "note": "Parsed from sibling XML (_source/SMPTE/APTARA/DL Project Files/08262015 STANDARDS REVISED DEPOSIT/smptes_st-388-2004_1/st0388-2004_stable2010.xml)",
      "source": "parsed",
      "updated": "2026-05-12T21:55:08.858Z"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s) and other status values",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-21T04:40:36.074Z"
      },
      "amended": false,
      "amended$meta": {
        "confidence": "high",
        "note": "Parsed from wrapper #amendments",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-21T04:40:36.074Z"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-21T04:40:36.074Z"
      },
      "stabilized": true,
      "stabilized$meta": {
        "confidence": "high",
        "note": "Parsed from wrapper #state",
        "originalValue": null,
        "source": "parsed",
        "updated": "2025-10-21T04:40:36.074Z"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Calculated from the releaseTag(s)",
        "originalValue": null,
        "source": "resolved",
        "updated": "2025-10-21T04:40:36.074Z"
      }
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}