DSP Concepts: Audio IP - DSPC -Macnica

Industry's First Audio IP Ecosystem

DSP Concepts' original characteristic audio IP and 3rd party IP such as Dolby and DTS are provided based on Audio Weaver.

Original IP from DSP Concepts

Talk To voice control

An audio front end (AFE) that combines advanced signal processing techniques to generate clean audio signals for voice assistants and ASR engines.

■ Functional features

・Outstanding far-field performance

・Monaural, stereo, multi-channel AEC

・Adaptive interference canceller

・Beamforming

Supports 1 to 8 mics in various configurations

・Custom microphone array support

·noise reduction

- Compatible with Alexa Auto

・Use with Baidu DuerOS and Alibaba Tmall Genie

TalkTogether voice communication

A two-way voice communication solution that solves acoustic echo and background noise.

■ Functional features

・Wideband, high-quality sound

・Full duplex operation

・Acoustic echo cancellation

・Multi-microphone support

・Cabin noise reduction

・Comfort noise

・ Amazon ACM pre-evaluation "Delightful" acquired

・Microsoft Teams certified

・Acquiring ITU certification

PlayPack sound output processing

PalyPack provides post-processing of sounds that are essential for all audio products.

PlayWide

Stereo Imaging

PalyBass

Bass Enhancement

PlayVoice

Dialog Boost

PlayLevel

Level Smoothing

Extend the soundfield of your stereo playback system beyond the physical limitations of the built-in speakers

✔ Achieves a more realistic sound field

Extends the speaker's bass response based on psychoacoustics

✔ Adds low-frequency characteristics based on the harmonics of the high-frequency signal

Improve speech intelligibility when content is mixed

✔Enhance voice band (500Hz~5kHz) and attenuate non-voice band signals

Dynamic range of content can be controlled in real time

✔ Minimize volume change between programs

Compatible With	Including
Dolby Atomos®、DTS	THX、Spatial Audio

3rd Party IP ecosystem

Currently, the following 3rd Party IPs are available on Audio Weaver.

It is also possible to deal with various IPs according to the user's request.

Developer	application name	Voice / Playback	Overview	In-vehicle	Consumer / Enterprise	Hearables
Alango	eVCP	Voice	Extended voice communication package	〇
BACCH Laboratories	U-BACCH	Playback	Binaural playback with loudspeakers		〇
BOSE	EHC	Playback	engine harmonic cancellation	〇
BOSE	RNC	Playback	QuietComfort road noise control	〇
DTS	Headphone X	Playback	binaural playback			〇
Fraunhofer	OBA	Playback	Spatial audio playback	〇
Fraunhofer	Cingo	Playback	binaural playback	〇	〇	〇
Intelligo	Speech Enhancement	Voice	neural network noise reduction		〇	〇
Klippel	KCS	Playback	Adaptive nonlinear control system	〇
Mimi	Sound Personalization	Playback	Unique hearing profiles mapped to bioalgorithms			〇
Sensory	TrulyHandsFree™	Voice	Built-in wake word & phrase recognition	〇	〇	〇
TensorFlow	TensorFlow Lite TensorFlow Life for Microcontrollers	Both	machine learning platform		〇	〇
THX	Spatial Audio	Playback	Binaural playback with loudspeakers		〇
Visisonics	RealSpace® 3D Spatial Audio	Playback	3D audio with head tracking			〇