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PHP-WebRTC/opus

Opus Adapter for PHP

PHP Version License

Deprecation Notice: This library will be replaced with the AV library in a future update.

A lightweight PHP wrapper for the libopus audio codec using PHP FFI.
This package provides encoder and decoder classes for working with raw PCM audio and the Opus format.

Features

  • Encode raw PCM audio to Opus format
  • Decode Opus-encoded audio back to PCM
  • Based on FFI bindings to the native libopus library
  • Compatible with multi-channel and variable sample rate audio

Requirements

  • PHP ≥ 8.4 with FFI extension enabled
  • libopus development libraries
  • Linux environment (Windows/macOS support planned)

Documentation

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

PHP WebRTC Documentation

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Found a bug? Please report it on our issues.

License

BSD 3-Clause License. See LICENSE for details.

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A lightweight PHP wrapper for the libopus audio codec using PHP FFI.

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