LibXtract is a simple, portable, lightweight library of audio feature extraction functions.

This application measures round-trip audio latency on an iOS or Android device. Low round-trip audio latency is a strong indicator of how well any mobile device is optimized for professional audio.…

This is a mirror of the latest stable version of Eigen.

[Archived] A Bluetooth receiver implementation for GNU Radio

A cross-platform DSP library written in C++ 11/14. This library harnesses the power of C++ templates to implement a complete set of DSP algorithms.

A highly efficient, move-aware operators library

Collection of new blocks for GNU Radio

DVB-T implementation in gnuradio

A realtime digital signal processing (DSP) library for Arduino

HAM radio multiprotocol dstar reflector server

C++ classes for designing high-order Butterworth IIR & equalization filters

DSP C++ audio filters

Arduino library for LoRa modules based on SX127x/RFM9x chips

Power spectrum for RTLSDR dongles.

DTV ISDB-T in GNURadio

Arduino Libs & Examples: ADS1147, ADS7846, DAC8760, DS1307, RV8523, MCP2515, WS2812, S65-Display, MI0283QT-2/-9/-11, HX8347D, ILI9341, SSD1331

Pitch tracking in real-time with the Kalman filter

Audio File Library

Longhair : O(N^2) Cauchy Reed-Solomon Block Erasure Code for Small Data

Lightweight, portable software-defined radio

nRF24L01+ library with AVR 2 pin support, requiring very little code along with YouTube videos showing all available features.

A DSP digital filtering library - IIR/FIR filtering

A multi-network DMR gateway for the MMDVM.

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

A DVB-S2 and DVB-S2X transmitter for GNU Radio

GNU Radio block for Digital Speech Decoder

Reed Solomon BCH encoder and decoder

JUCE module for pitch estimation

The Cross-Platform Audio Decoder API