MediaSFU Mediasoup Client Unity

June 8, 2026 ยท View on GitHub

MediaSFU Mediasoup Client Unity is the Unity 2022.3+ mediasoup/WebRTC bridge used by MediaSFU Unity and custom Unity SFU apps. It provides C# transport abstractions, native plugin bindings, and platform binaries for Windows, macOS, Android, and iOS, with a Linux package layout available for teams building the native bridge on Linux.

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License: MIT Unity 2022.3+ mediasoup client Unity

It is distinct from com.mediasfu.unity:

  • com.mediasfu.mediasoup-client-unity is the client layer. It provides WebRTC device/transport/producer/consumer wrappers and native plugin bindings that can be used by any mediasoup-based SFU integration.
  • com.mediasfu.unity is the MediaSFU SDK layer. It provides MediaSFU room creation, join flows, Socket.IO signaling, cloud/community endpoint handling, and app-level session state.

Install

Install this package from Git through Unity Package Manager:

https://github.com/MediaSFU/mediasfu-mediasoup-client-unity.git

For local development, install the checked-out package folder with Unity's "Add package from disk" flow.

What it provides

  • IMediaSfuWebRtcEngine and IMediaSfuWebRtcDevice abstractions.
  • MediaSfuNativePluginWebRtcEngine P/Invoke wrapper over native plugin binaries.
  • Local media and remote media bridge interfaces for produce/consume flows.
  • Native plugin outputs for Windows x86_64, macOS, Android, and iOS under Runtime/Plugins/.
  • Linux x86_64 has a package layout under Runtime/Plugins/Linux/x86_64/ for projects that build and stage the native bridge for Linux players.
  • Minimal transport DTOs for room RTP capabilities, remote producers, local participant identity, and operation results.

Use with MediaSFU Unity

Use this package together with com.mediasfu.unity when you want MediaSFU room creation, room joining, Socket.IO signaling, moderation, recording controls, and Unity media transport in one project.

Native plugins

Runtime/Plugins/ contains the platform-specific binaries loaded by MediaSfuNativePluginWebRtcEngine at runtime.

  • Windows x86_64: Runtime/Plugins/Windows/x86_64/MediaSFUNativeBridge.dll
  • macOS: Runtime/Plugins/macOS/libMediaSFUNativeBridge.dylib
  • Android: Runtime/Plugins/Android/arm64-v8a/libMediaSFUNativeBridge.so and Runtime/Plugins/Android/x86_64/libMediaSFUNativeBridge.so
  • iOS: Runtime/Plugins/iOS/MediaSFUNativeBridge.xcframework and Runtime/Plugins/iOS/WebRTC.xcframework

Linux x86_64 projects can use Runtime/Plugins/Linux/x86_64/ as the destination folder after building libMediaSFUNativeBridge.so against a matching desktop WebRTC and mediasoup client backend.

Documentation

See USAGE.md for integration examples.