Rtcweb Workgroup RFCs

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RFC7675 - Session Traversal Utilities for NAT (STUN) Usage for Consent Freshness

To prevent WebRTC applications, such as browsers, from launching attacks by sending traffic to unwilling victims, periodic consent to send needs to be obtained from remote endpoints.

This document describes a consent mechanism using a new Session Traversal Utilities for NAT (STUN) usage.

RFC7742 - WebRTC Video Processing and Codec Requirements

This specification provides the requirements and considerations for WebRTC applications to send and receive video across a network. It specifies the video processing that is required as well as video codecs and their parameters.

RFC7874 - WebRTC Audio Codec and Processing Requirements

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

RFC7875 - Additional WebRTC Audio Codecs for Interoperability

To ensure a baseline of interoperability between WebRTC endpoints, a minimum set of required codecs is specified. However, to maximize the possibility of establishing the session without the need for audio transcoding, it is also recommended to include in the offer other suitable audio codecs that are available to the browser.

This document provides some guidelines on the suitable codecs to be considered for WebRTC endpoints to address the use cases most relevant to interoperability.