README

A PHP library for handling RTP (Real-time Transport Protocol) packets. This package provides tools for encoding, decoding, parsing, and analyzing RTP streams—useful for WebRTC, VoIP, and media streaming applications.

Features

• Encode and decode RTP packets
• Extract RTP header fields
• Support for common RTP payload types

Requirements

• PHP ≥ 8.4 with FFI extension enabled
• Linux (Windows and macOS support planned for future releases)
• FFmpeg/libav shared libraries (libavcodec, libavfilter, etc.)
  • Compatible with FFmpeg version 7.1.1
• libopus development libraries
• libvpx development libraries
  • Compatible with libvpx version 1.15.0

Documentation

This package is part of the PHP WebRTC library. For complete documentation, examples, and API reference, visit:

PHP WebRTC Documentation

Credits

Authors

• Amin Yazdanpanah

  • Website: aminyazdanpanah.com
  • Email: github@aminyazdanpanah.com

• Sana Moniri

  • GtiHub: sanamoniri

Reporting Issues

Found a bug? Please report it on our issues.

License

BSD 3-Clause License. See LICENSE for details.

References

• RFC 3550 - RTP: A Transport Protocol for Real-Time Applications

• RFC 3551 – RTP Profile for Audio and Video Conferences with Minimal Control

• RFC 4585 – Extended RTP Profile for RTCP-Based Feedback (RTP/AVPF)

• RFC 8285 – RTP Header Extension for Mid and RID (used in WebRTC)

• RFC 5761 – Multiplexing RTP and RTCP on a Single Port