Noise is an Android wrapper for kissfft, a FFT implementation written in C.

本库是一款基于Rxjava实现的android音频设备通信库,主要用于手机和音频设备之间通信，支持录音、发送、供电、发送失败自动重试（可以指定重试次数），设置接收超时、自定义编解码，自定义配置参数等功能，使用本库只需要关注与业务相关的自定义编解码。

快速计算视觉听觉 线性卷积数据分析

Amazingly simple Fourier transform library for Java

A Java program to implement a DMTF Decoder.

VoiceStressAnalysis - Detects stress in your voice

Guitar Polyphonic Tuner for Android

A wrapper built on top of bytedeco's JavaCPP preset for the FFTW library, that hides the cumbersome native pointering for ez (easy) use.

Java Implementation of the Sonopy Audio Feature Extraction Library by MycroftAI

A FFT library written in Java

Does FFT (Fast Fourier Transform) to the acceleration data that obtained from an android device.

Using Java Capturing Sound from Microphone, Plotting (Time and Fast Fourier TransForm) and Saving

Fast Fourier transform (FFT) using the Cooley–Tukey algorithm for power-of-two sizes and Bluestein's algorithm for non-power-of-two sizes.

Java numerical classes for astronomy and beyond

Android app: Send a receive messages over the air, literally, using sound.

안드로이드 스마트폰 마이크를 이용한 주파수/음계추출

Native FFT for jipes

🔊 An easy to use frequency and amplitude spectrum analyser with room frequency response capabilities!

The KJ Digital Signal Synchronizer (KJDSS) library allows developers of Java Sound based applications to implement real time digital signal processors like scopes and spectrum analyzers.

Math library, written in Java.