Wwise Spatial Audio is a family of built-in spatial audio features complemented by in-house and 3rd party plug-ins that seamlessly integrate with the Wwise production workflow. Wwise Spatial Audio specializes in sound propagation, virtual acoustics, and spatially informed audio rendering. As a continuing research field at Audiokinetic, many new spatial audio features, plug-ins, and partnerships can be expected in the coming years.
3D busses provide developers with the building blocks for a performant sound propagation solution by submixing groups of sounds and/or reverb anywhere in the signal flow, and positioning these submixes in the 3D world. This makes them a key component in implementing spatial audio effects, such as dynamic room portals and oriented reverb.
Ambisonics is fully supported in the Wwise voice pipeline, which makes it easy to import ambisonic files, submix other channel configurations to the ambisonics format, and ultimately have an ambisonic output that can be played natively on any of an increasing number of platforms supporting ambisonics. A cross platform audio delivery solution, this surround sound format produces a regular spherical representation of the sound field surrounding the listener and is speaker configuration and binaural filter agnostic. Ambisonics in Wwise: Overview.
Acoustic textures, used in combination with the Wwise Reflect plug-in, help reflective surfaces imitate the natural sound of different materials, such as wood, concrete, and drywall. Parameters to define a surface's roughness and the amount of dampening within certain frequencies ensure the right sound can be found for any material.
Audiokinetic has developed a series of premium plug-ins that target the specific needs of interactive sound design and enhance the Wwise experience.
Wwise Convolution lets you create convincing reverberation based on samples of real acoustic spaces, from the smallest room to the largest cathedral. You can use the impulse responses provided by Audiokinetic and AudioEase. Or import your own in any channel configuration, including ambisonics.
(New) Wwise Reflect is a geometry-informed plug-in that dynamically renders early reflections based on the proximity of the listener/emitter to reflective surfaces, such as walls, ceilings, and floors. Wwise Reflect not only enhances immersion and the sense of space, but also brings out variety and naturalness from limited audio assets by blending them with a dynamic environment. Wwise Reflect offers full customization, catering to the artistic needs of sound designers and today’s interactive media narrative and storytelling demands.
Audiokinetic is proud to partner with industry-leading audio developers, bringing their plug-in solutions to you.
Auro-3D® is the next generation three-dimensional audio standard. It provides the most immersive and naturally realistic 3D sound experience. Completely immersing the listener in a cocoon of lifelike sound, Auro-3D® creates the sensation of actually 'being there'. Thanks to a unique 'height' layer, acoustic reflections are generated and heard naturally as sounds originate from around, as well as above, the listener.
Community plug-ins are developed and maintained by the community. If you are interested in learning more about how to create your own plug-in, check out the Wwise SDK, You may also want to learn more about the new Wwise Authoring API, which allows the comprehensive integration of Wwise into any engine, tool, or application.
The Resonance Audio SDK for Wwise is a plug-in from Google that enables high-quality spatial audio on mobile and desktop (Android, iOS, MacOS, Windows, and Linux) for VR, AR, and gaming platforms. The package consists of two plug-ins: Resonance Audio Renderer, an audio effect plug-in that allows you to binaurally spatialize sound sources using the Wwise Ambisonics pipeline. Resonance Audio Room Effects, a mixer plug-in that allows you to simulate room acoustics for each sound source in the environment, based on early reflections and late reverberation calculated from the characteristics of a 3D room model.
The Oculus Spatializer Plugin (OSP) is an add-on plug-in for the Audiokinetic Wwise tool set that allows monophonic sound sources to be spatialized in 3D relative to the user's head location.
Created by VisiSonics, RealSpace™ 3D Audio is the virtual placement of sound anywhere in 3D space with pinpoint accuracy, creating the perception of real source direction, distance, depth, and movement relative to the listener and heard through standard stereo headphones. It recreates the auditory ambience of the environment, creating a complete immersive audio experience. VisiSonics developed the proprietary science-based algorithms and hardware, giving the listener the experience of actually being present in the scene.
Steam Audio delivers a full-featured audio solution that integrates environment and listener simulation. HRTF significantly improves immersion in VR; physics-based sound propagation completes aural immersion by consistently recreating how sound interacts with the virtual environment.
Wwise Audio Lab
Prototype ideas, evaluate different approaches, and polish the results in a controlled virtual environment.
Wwise Audio Lab (WAL) is an open-source game-like 3D environment developed with Unreal Engine 4, which runs on Mac, Windows, Oculus, and HTC Vive. It showcases various spatial audio methods and technologies, such as geometry-informed dynamic early reflections, acoustic portals, oriented reverb, and more. Information nodes distributed in the maps help identify sound propagation phenomena, and in-game options allow for instant A-B comparisons between various spatial audio approaches. Although the WAL is designed for experimenting with spatial audio features, the project is fully customizable for users interested in finding the perfect combination of tools and methods for their future projects.