{
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  "lastModified": "2026-10-20T21:46:46.245Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC8872",
  "document": {
    "abstract": "The Real-time Transport Protocol (RTP) is a flexible protocol that can be used in a wide range of applications, networks, and system topologies. That flexibility makes for wide applicability but can complicate the application design process. One particular design question that has received much attention is how to support multiple media streams in RTP. This memo discusses the available options and design trade-offs, and provides guidelines on how to use the multiplexing features of RTP to support multiple media streams.",
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      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "authors": [
      {
        "name": "Magnus Westerlund"
      },
      {
        "name": "Bo Burman"
      },
      {
        "name": "Colin Perkins"
      },
      {
        "name": "Harald T. Alvestrand"
      },
      {
        "name": "Roni Even"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docId": "RFC8872",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.244Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docLabel": "IETF RFC 8872",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docNumber": "8872",
    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docTitle": "Guidelines for Using the Multiplexing Features of RTP to Support Multiple Media Streams",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "docType": "Informational",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "doi": "10.17487/RFC8872",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "href": "https://doi.org/10.17487/RFC8872",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "keywords": [
      "Simulcast"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "pages": "36",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "publicationDate": "2021-01-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "references": {
      "bibliographic": [
        "RFC2198",
        "RFC2205",
        "RFC2474",
        "RFC2974",
        "RFC3261",
        "RFC3264",
        "RFC3389",
        "RFC3830",
        "RFC4103",
        "RFC4383",
        "RFC4566",
        "RFC4568",
        "RFC4588",
        "RFC5104",
        "RFC5109",
        "RFC5389",
        "RFC5764",
        "RFC5888",
        "RFC6465",
        "RFC7201",
        "RFC7657",
        "RFC7826",
        "RFC7983",
        "RFC8088",
        "RFC8108",
        "RFC8445",
        "RFC8871",
        "orphan/RFC8872/h:8958437e"
      ],
      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
        "updated": "2026-10-20T21:46:46.245Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "normative": [
        "RFC3550",
        "RFC3551",
        "RFC3711",
        "RFC4585",
        "RFC5576",
        "RFC5760",
        "RFC5761",
        "RFC7656",
        "RFC7667",
        "RFC8843",
        "RFC8851",
        "RFC8852",
        "RFC8860",
        "RFC8870"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
        "updated": "2026-10-20T21:46:46.245Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc8872/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
      "updated": "2026-10-20T21:46:46.245Z",
      "version": "extractDocs.js@commit:92f3ced618ff"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
        "updated": "2026-10-20T21:46:46.245Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
        "updated": "2026-10-20T21:46:46.245Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
        "updated": "2026-10-20T21:46:46.245Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
        "updated": "2026-10-20T21:46:46.245Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8872/",
        "updated": "2026-10-20T21:46:46.245Z",
        "version": "extractDocs.js@commit:92f3ced618ff"
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}