Does this skill support custom codecs?

Yes, it provides implementation patterns for registering dynamic codecs using rtpmap and fmtp attributes beyond standard static payload types.

What is SIP media negotiation?

It is the process where two communication endpoints exchange Session Description Protocol (SDP) messages to agree on media types, codecs, and transport parameters.

Is this compliant with IETF standards?

The skill is designed around RFC 4566 for SDP structure and RFC 3264 for the offer/answer model used in modern SIP applications.

How does it handle codec mismatches?

It includes logic to find common codec intersections between local capabilities and remote offers to ensure successful media session establishment.

SIP Media Negotiation

Name: SIP Media Negotiation
Author: TheBushidoCollective

byTheBushidoCollective

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API Development

Manages SDP offer/answer models and codec negotiation for robust VoIP and multimedia application development.

About

This skill equips Claude with specialized knowledge of the Session Description Protocol (SDP) as defined in RFC 4566 and RFC 3264. It provides implementation patterns for parsing and stringifying SDP messages, managing codec registries, and executing the offer/answer model required for establishing RTP sessions. Whether you are building a custom SIP stack, a WebRTC gateway, or debugging media negotiation issues, this skill ensures compliant and efficient media handling for high-quality voice and video communications.

Key Features

Media capability negotiation and common codec discovery
RTP session parameter configuration and transport setup
Dynamic and static codec registry management for VoIP
RFC 4566 compliant SDP parsing and stringification
74 GitHub stars
RFC 3264 offer/answer model implementation logic

Use Cases

Optimizing codec selection for bandwidth-constrained VoIP environments
Developing custom SIP signaling servers or client applications
Troubleshooting and debugging complex SDP negotiation failures

About

Key Features

Media capability negotiation and common codec discovery
RTP session parameter configuration and transport setup
Dynamic and static codec registry management for VoIP
RFC 4566 compliant SDP parsing and stringification
74 GitHub stars
RFC 3264 offer/answer model implementation logic

Use Cases

Optimizing codec selection for bandwidth-constrained VoIP environments
Developing custom SIP signaling servers or client applications
Troubleshooting and debugging complex SDP negotiation failures