An m line describes transport
03The media line declares media type, transport port, protocol, and format identifiers.
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Related RFCs and changes
“Updates” changes part of an earlier RFC. “Obsoletes” replaces it. This list shows selected related documents.
DIAGRAM§ 5.14 ↗
RFC 8866 · § 5.14EXAMPLE
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03
Interpret together
Read the media and attributes as one description.
Protocol participantThreat or exceptionProtocol controlSimplified drawings · precise section references
Read the updated RFC section ↗
An RTP format number is interpreted with the applicable profile and payload mappings.
- An RTP format number is interpreted with the applicable profile and payload mappings.
- An rtpmap attribute can map a dynamic payload type to an encoding and clock rate.
- These declarations do not themselves send media.
The illustration is schematic. Example values are illustrative; profiles and later security guidance can add requirements.
Read the RFC section ↗Diagrams simplify the RFC. Read the linked sections for complete requirements.
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