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adrenak/README.md

Hi there 👋

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🗣️🌐🔊 UniVoice updates

Major changes have happened between UniVoice v3 and v4

  • All previously separate UniVoice repositories have been archived and moved to the main UniVoice repository in efforts of making it a mono repo. This means no more dealing with a big list of package dependencies (and their dependencies)!
  • Opus codec support has been added via Concentus-Unity. This means your bandwidth usage is <90% compared to v3, making it suitable for production use.
  • Mirror is supported out of the box and a sample scene is included to help you get started!
  • Old network implementations for PUN2, Telepathy, Mirror and Airpeer currently only work with UniVoice v3. They'll be added as in-built networks to v4 in future releases.

Changes to dependency repositories:

  • UniMic has moved to v3:

    • Multiple mic devices can be used in parallel
    • Major improvements to the API
    • Fixes to the audio frame construction
    • Performance improvements and reduced GC allocation
    • StreamedAudioSource.cs for playback of audio frames as they arrive. Runtime changes in frequency, channel count and frame length are handled automatically.
  • Concentus-Unity for pure C# Opus functionality with Speex resampler.

    • Encoding and decoding features are present in ContentusEncodeFilter.cs and ConcentusDecodeFilter.cs in the form of incoming and outgoing audio filters.
    • Even through it's C#, building with IL2CPP should help approaching native performance.
  • BRW used for writing and reading binary messages is unchanged.

  • UnityOpus for Opus features via interop calls to native libraries (not a dependency, but can be added easily)

    • This isn't a dependency yet. The reason is that the pre-built native libraries in UnityOpus may cause build errors (on Android). Hence the move to Concentus-Unity for a pure C# approach that's build target independent.
    • If you wish to use native libraries for Opus features, import UnityOpus into your project and add this file for encode and decode filters.
    • Also if you can get new native libraries built for Windows, Linux, Android, iOS and Mac using the existing C++ code, I'd really appreciate a pull request 😊

UniVoice has some big improvements lined up, this includes:

  • ✍️ Better documentation and maybe even some video tutorials
  • 🗣️ Echo cancellation
  • 🛜 Support for FishNet, Purr, Mirage, Network For GameObjects, PUN2 and maybe also Unity WebRTC

Thanks for the continued support! If you are joining or have been part of the UniVoice journey, give it a Github star ⭐!

Pinned Loading

  1. univoice Public

    Voice chat/VoIP solution for unity.

    C# 377 35

  2. unimic Public

    Unity's Microphone enhanced and made easy.

    C# 121 14

  3. UnityOpus Public

    Forked from TyounanMOTI/UnityOpus

    libopus bridge for Unity

    C 4 1

  4. tork Public

    Arcade vehicle physics for Unity

    C# 431 65

  5. airpeer Public

    A WebRTC based networking plugin for Unity

    C# 51 6

  6. GPUVideoPlayer Public archive

    Fast video playback on Unity using GPU Decoding

    C++ 128 29

820 contributions in the last year

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Contribution activity

February 2025

Created 4 commits in 2 repositories
Opened 1 pull request in 1 repository
ManageXR/mxr-unity-sdk 1 merged
Reviewed 2 pull requests in 1 repository
ManageXR/mxr-unity-sdk 2 pull requests
65 contributions in private repositories Feb 3 – Feb 21
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