RFC 7874: WebRTC Audio Codec and Processing Requirements

This document outlines the audio codec and processing requirements for WebRTC endpoints.

Read RFC 7874 on the RFC Editor

Outgoing relationships (8 related RFCs)

Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 3551: RTP Profile for Audio and Video Conferences with Minimal Control
Normative reference — RFC 4733: RTP Payload for DTMF Digits, Telephony Tones, and Telephony Signals
Normative reference — RFC 3389: Real-time Transport Protocol (RTP) Payload for Comfort Noise (CN)
Normative reference — RFC 6562: Guidelines for the Use of Variable Bit Rate Audio with Secure RTP
Normative reference — RFC 6716: Definition of the Opus Audio Codec
Normative reference — RFC 7587: RTP Payload Format for the Opus Speech and Audio Codec
Informative reference — RFC 7875: Additional WebRTC Audio Codecs for Interoperability

Incoming relationships (4 related RFCs)

Normatively referenced by — RFC 8825: Overview: Real-Time Protocols for Browser-Based Applications
Normatively referenced by — RFC 8829: JavaScript Session Establishment Protocol (JSEP)
Normatively referenced by — RFC 7875: Additional WebRTC Audio Codecs for Interoperability
Normatively referenced by — RFC 9248: Interoperability Profile for Relay User Equipment