149 Open source projects that are alternatives of or similar to Openear

Visualizing the frequency spectrum.

Obtain power spectrum from SoapySDR devices (RTL-SDR, Airspy, SDRplay, HackRF, bladeRF, USRP, LimeSDR, etc.)

Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)

Software defined radio receiver powered by GNU Radio and Qt.

Software defined radio receiver powered by GNU Radio and Qt.

Matlab Scripts for Evaluation of a TDOA System based on RTL-SDRs

A frequency scanner for Gqrx Software Defined Radio receiver

A compact FFT library in C with an Android JNI wrapper

Aviation weather and traffic receiver based on RTL-SDR.

Scientific analysis of nanoscale materials imaging data

Readsb is a Mode-S/ADSB/TIS decoder for RTLSDR, BladeRF, Modes-Beast and GNS5894 devices.

A cross platform Python frequency scanning GUI for the OsmoSDR rtl-sdr library

Software decoder for FM/AM broadcast radio with AirSpy R2 / Mini, Airspy HF+, and RTL-SDR

Guitar Bro – browser game that helps you learn notes on guitar

A highly optimized streaming FFT core based on Bailey's 4-step large FFT algorithm

Decoder for Oregon Scientific v1 protocol wireless temperature sensors with RTL-SDR and GNU Radio.

Open source, multi-user SDR receiver software with a web interface

An rtl-sdr receiver for Itron ERT compatible smart meters operating in the 900MHz ISM band.

Mirror of https://git.ffmpeg.org/ffmpeg.git

DCT (discrete cosine transform) functions for pytorch

Automagically synchronize subtitles with video.

Audio Fingerprinting & Retrieval for .NET

📡 ✈️ App that picks up ADS-B radio signals from airplanes and plots them in real time on a map in your browser

🎶 Real-time audio spectrogram generator for the web

The fastest JS Radix-4/Radix-2 FFT implementation

A WebAssembly implementation of the C Fast Fourier Transform library kissFFT

SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

A guide for using Python as a software-defined radio (SDR) framework, for extremely rapid development of SDR apps/research with beautiful GUIs

Decode satellite signals on Raspberry PI or any other 64-bit intel.

SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay RSP1 and FunCube

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。

Remote heart rate detection through Eulerian magnification of face videos

toolsigv3.1 (Instagram Tools)

Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

Read the wireless mbus protocol to acquire utility meter readings.

Software-defined radio receiver application built on GNU Radio with a web-based UI and plugins. In development, usable but incomplete. Compatible with RTL-SDR.

VDL Mode 2 message decoder and protocol analyzer

GNSS-SDR, an open-source software-defined GNSS receiver

Software Defined Radio Demodulation and Decoding Tools

A lightweight RDS to JSON decoder

Vulkan Fast Fourier Transform library

Audio spectrum using fft in iOS

A Swift library that uses the Accelerate framework to provide high-performance functions for matrix math, digital signal processing, and image manipulation.

A list of resources and projects to help learn about audio

This project is about creation of affordable and easy-to-manufacture prototypes of PCBs which are used to expand the capabilities of existing low-cost SDR receivers based on RTL2832U chip.

Realtime audio analysis in Python, using PyAudio and Numpy to extract and visualize FFT features from streaming audio.

macOS native desktop Software Defined Radio app

Theory of digital signal processing (DSP): signals, filtration (IIR, FIR, CIC, MAF), transforms (FFT, DFT, Hilbert, Z-transform) etc.

数据algorithm & 分析算法

Competitive Programming templates that I used during the past few years.

Description and unofficial implementation of Furby's audio protocol

collection of O(NlogN) pitch detection implementations

Next generation FFT implementation for ROCm

A series of Jupyter notebooks and python files which stream audio from a microphone using pyaudio, then processes it.

📻 LocalRadio is "Radio for Cord-Cutters" – a Software-Defined Radio (SDR) app for your Mac and mobile devices. With an inexpensive RTL-SDR USB device, LocalRadio provides a casual, home-based radio listening experience for your favorite local frequencies - FM broadcasts/free music/news/sports/weather/public safety & aviation scanner/etc.

Music visualizer for Rainmeter

A mixed-radix FFT library written in pure Rust

ACARS SDR decoder

This program show you IMSI numbers of cellphones around you.

Julia bindings to the FFTW library for fast Fourier transforms