{
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  "lastModified": "2026-10-13T18:24:04.751Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC6716",
  "document": {
    "abstract": "This document defines the Opus interactive speech and audio codec. Opus is designed to handle a wide range of interactive audio applications, including Voice over IP, videoconferencing, in-game chat, and even live, distributed music performances. It scales from low bitrate narrowband speech at 6 kbit/s to very high quality stereo music at 510 kbit/s. Opus uses both Linear Prediction (LP) and the Modified Discrete Cosine Transform (MDCT) to achieve good compression of both speech and music. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "authors": [
      {
        "name": "Jean-Marc Valin"
      },
      {
        "name": "Koen Vos"
      },
      {
        "name": "Timothy B. Terriberry"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docId": "RFC6716",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docLabel": "IETF RFC 6716",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docNumber": "6716",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docTitle": "Definition of the Opus Audio Codec",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "doi": "10.17487/RFC6716",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "href": "https://doi.org/10.17487/RFC6716",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "keywords": [
      "Voice",
      "Music",
      "Lossy Compression",
      "VoIP"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "pages": "326",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publicationDate": "2012-09-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "references": {
      "bibliographic": [
        "RFC4732",
        "RFC6366",
        "RFC3533",
        "RFC3550",
        "RFC6562",
        "orphan/RFC6716/h:7a325570",
        "orphan/RFC6716/h:5700d341",
        "orphan/RFC6716/h:4db773e6",
        "orphan/RFC6716/h:2a79b252",
        "orphan/RFC6716/h:5e0661a7",
        "orphan/RFC6716/h:eea06f16",
        "orphan/RFC6716/h:5d4f179b",
        "orphan/RFC6716/h:e0791791",
        "orphan/RFC6716/h:75aee8b7",
        "orphan/RFC6716/h:fb64fed9",
        "orphan/RFC6716/h:9132be10",
        "orphan/RFC6716/h:4605fb6f",
        "orphan/RFC6716/h:2308195b",
        "orphan/RFC6716/h:501c648f",
        "orphan/RFC6716/h:52b3515a",
        "orphan/RFC6716/h:0d98a1c0",
        "orphan/RFC6716/h:eaf26385",
        "orphan/RFC6716/h:01d6d77a",
        "orphan/RFC6716/h:e5095979",
        "orphan/RFC6716/h:384f293b",
        "orphan/RFC6716/h:3065bc88",
        "orphan/RFC6716/h:f56b402f",
        "orphan/RFC6716/h:e58d57e9",
        "orphan/RFC6716/h:e8e70076",
        "orphan/RFC6716/h:025c994b",
        "orphan/RFC6716/h:039c20a0",
        "orphan/RFC6716/h:24d9923c",
        "orphan/RFC6716/h:c2925868",
        "orphan/RFC6716/h:9d62ac24",
        "orphan/RFC6716/h:19a41fd1"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=43 proseBlocks=46 skippedAnchorBlocks=40",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
        "updated": "2026-10-13T18:24:04.751Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "normative": [
        "RFC2119"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
        "updated": "2026-10-13T18:24:04.751Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc6716/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
      "updated": "2026-10-13T18:24:04.751Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
        "updated": "2026-10-13T18:24:04.751Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "amendedBy": [
        "RFC8251"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
        "updated": "2026-10-13T18:24:04.751Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
        "updated": "2026-10-13T18:24:04.751Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "errataUrl": [
        "https://www.rfc-editor.org/errata/rfc6716",
        "https://www.rfc-editor.org/errata_search.php?rfc=6716",
        "https://www.rfc-editor.org/rfc/inline-errata/rfc6716.html"
      ],
      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
        "updated": "2026-10-13T18:24:04.751Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
        "updated": "2026-10-13T18:24:04.751Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
        "updated": "2026-10-13T18:24:04.751Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc6716/",
        "updated": "2026-10-13T18:24:04.751Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      }
    }
  }
}