SpatialMax Immersive Audio API
About
Our spatialMax audio technology is based on Wide SoundField Formation Using Multi-band Adaptive SoundField Synthesis (MASS), Multi-band Principal Component Analysis and Directionality Estimates and Head Related Transfer Function (HRTF) Based Synthesis which creates immersive 3D sound effect on any stereo speakers geometry. It is entirely based on stereo signal processing and filtering, there is no need to update speaker system or design costly array speaker architecture.
It is available in API form for integrating in any real-time playback system like car stereo, home stereo or playback software on any handheld devices. It can also be directly applied on stored audio songs to create 3D audio songs for streaming to consumers with maximum spatialMax audio impact on any stereo playback system. It is a cost-effective solution with no hardware designs.
MASS utilizes a high accuracy and high-resolution deep AI models for signal analysis and adapt/control audio spatialMax beamforming based on signal characteristics.
Features
- 3D Immersive listening experience.
- Cost effective solution, no hardware design change required.
- Multi-band Adaptive SoundField Synthesis. SoundField for Each Narrow Band in Frequency is steered using inter-channel coherence and amplitude factor.
- A Complex Utility over-sampled Filterbank is used to perform SoundField Widening which reduces artifacts at band boundaries while processing.
- Utilizes Deep Machine Learning AI Technology for controlling and adapting the audio beamforming. Multi-Models based on LSTM neural networks are trained on huge audio database comprising Noise, speech, Music, Vocals, different genre of songs to get high accuracy and high-resolution models.
- HE-AAC Codec Optimized to take advantage of Immersive Enhancements (Stereo limiting algorithm of the Codec redeveloped to match spatialization).
Platforms Supported
SpatialMax Audio processing is available on following platforms
- Windows 10/11, both x64 and x86 architecture builds are available.
- Centos, Ubuntu and Redhat Linux x64 architecture.
- Yocto and Ubuntu embedded Linux builds on ARM architecture.
- Universal MAC 64-bit builds for both Intel MACs and ARM based MACs.
- Cadence Tensilica 3 major architectures which are HiFi 3, HiFi 3z, HiFi.
- ARM Cortex-M55 architecture builds.