A Swift library that uses the Accelerate framework to provide high-performance functions for matrix math, digital signal processing, and image manipulation.
Math.NET Numerics
翻译 - Math.NET数值
qrx 是一个开源的软件定义无线电（SDR）接收器，使用GNU Radio 和Qt GU I工具包实现
Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)
Arduino Audio Tools (a powerful Audio library not only for Arduino)
#安卓#🇸Superpowered Audio, Networking and Cryptographics SDKs. High performance and cross platform on Android, iOS, macOS, tvOS, Linux, Windows and modern web browsers.
翻译 - 🇸超强音频，网络和加密SDK。在Android，iOS，macOS，tvOS，Linux，Windows和现代Web浏览器上的高性能和跨平台。
Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)
A lyric player component library aims to look similar to iPad version of Apple Music. Also with DOM, React and Vue bindings. 一个基于 Web 技术制作的类 Apple Music 歌词显示组件库，同时支持 DOM 原生、React 和 Vue 绑定。
#IOS#Generate waveform images from audio files on iOS, macOS & visionOS in Swift. Native SwiftUI & UIKit views.
Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.
翻译 - 数字信号处理（DSP）理论：信号，滤波（IIR，FIR，CIC，MAF），变换（FFT，DFT，希尔伯特，Z变换）等。
Realtime audio analysis in Python, using PyAudio and Numpy to extract and visualize FFT features from streaming audio.
翻译 - 使用PyAudio和Numpy在Python中进行实时音频分析，以从流音频中提取和可视化FFT功能。
#算法刷题#A fast and accurate contest rating prediction web application.
autocorrelation-based O(NlogN) pitch detection
翻译 - YIN（-FFT），PYIN，MPM，PMPM，SWIPE'
🎶 Real-time audio spectrogram generator for the web