The High Fidelity Spatial Audio Client Library for Swift allows developers to integrate High Fidelity's spatial audio technology into their projects.
If you'd like to make use of the
HiFiSpatialAudio Swift Package in your iOS apps:
Filein the top left, then click
Swift Packages, then click
Add Package Dependency...
Next, then follow XCode's instructions.
To use the Spatial Audio API, you'll need to sign up for a High Fidelity Developer Account. Sign up for free at account.highfidelity.com.
You can explore some of the features of the Swift client library by compiling and running any of the included Test Apps in the Test Apps subdirectory of this repository. All of the sample apps run on an iPhone Simulator via XCode and on real iOS hardware.
HiFiSpatialAudioTestapp is the simplest, most straightforward, and closest to "production-ready".
HiFiUnionSquareapp is a complex app which uses device sensor fusion to place your avatar on a map of Union Square. Your avatar's position and orientation are driven by your phone's real-world position and orientation.
HiFiPlaceapp shows your avatar and other avatars on a map.
Release notes for the Spatial Audio Client Library are available on the GitHub releases page.
HiFiSpatialAudio Swift Package is a Swift version of High Fidelity's Spatial Audio client library for TypeScript. Click here to access documentation for the TypeScript version of our client library.
The goal of this project is to mirror the functionality of the TypeScript library for iOS applications. However, you may find that not all features from the TS client library are present in the Swift client library. Additionally, some functionality may be different, and some functionality may be buggy.
By default, the
HiFiSpatialAudio Swift package will automatically use whatever stereophonic headphones or AirPods that may be connected by wire or by Bluetooth, using the Apple-defined behavior of “last peripheral connected, wins”. If there is no such stereo peripheral connected, the two speakers on the phone are used, where the “bottom” speaker is the left channel, and the “top” speaker is the right channel. The phone microphone is used.
The constructor for the
HiFiCommunicator object also accepts a boolean named argument called
echoCancellingVoiceProcessingInMono, which instead uses hardware echo cancellation and automatic gain control, but the ouput is monophonic and of “speech” quality. In this mode, wireless peripherals are connected via the “hands-free” Bluetooth mode. In this mode, if the wireless hardware contains a microphone, that microphone will be used for audio input.
HiFiSpatialAudio package relies on several Swift Package Dependencies, all of which should be automatically downloaded before your project is built.
These Swift Package Dependencies include:
Gzip(for un-gzipping binary peer data sent from the mixer)
Starscream(for Web Sockets)
WebRTCfor iOS, which includes stereo output support (for...WebRTC stuff)
First, install Jazzy with
gem install jazzy from a Terminal window.
Then, run the following command from the repository directory to generate documentation for the
HiFiSpatialAudio Swift package:
|Last commit: 3 days ago|
volumeThresholdare being updated (temporarily) to be more permissive
userRolloff) and null (for
volumeThreshold) will no longer be used