echo-cancellation 开源项目推荐（68 个）

LSXPrime /SoundFlow

一款高性能、模块化的音频与MIDI引擎，适用于.NET 8+。涵盖整个音频生命周期的完整工具包：播放、录音、多轨编辑、专业合成（MPE/SF2）、实时数字信号处理（DSP）和可视化。包含独特的 AES-256 加密、声学指纹识别和水印安全套件。支持SIMD和NativeAOT。

Laxcorp-Research /project-raven

Open-source AI meeting copilot - real-time transcription, echo cancellation, and AI assistance. Captures system audio + mic, cancels echo via WebRTC AEC3, transcribes with Deepgram, and gives you Claude/OpenAI help during meetings. Runs locally on macOS and Windows.

voice-engine /ec

Echo Canceller, part of Voice Engine project

xiongyihui /speexdsp-python

Speex Echo Canceller Python Library

STMicroelectronics /fp-aud-smartmic1

FP-AUD-SMARTMIC1 provides a firmware running on STM32 which acquires audio signals of four digital MEMS microphones, elaborates them by means of embedded DSP libraries and streams the processed audio to both an USB host and a loudspeaker. Please check st.com where a more recent version of the software might be available.

changxuding /Subband_Kalman_AEC

Subband kalman filter for echo cancellation

theeasiestway /android-webrtc-aecm

Acoustic echo cancellation for android, based on webrtc aecm algorithms

diveshpatil9104 /owlmic

Turn your Android phone into a high-quality PC webcam & studio microphone! Stream 1080p video & low-latency Opus audio over USB (ADB), Wi-Fi & Bluetooth. Features RNNoise AI noise reduction, AEC & DirectShow virtual camera. Fast, privacy-first, zero cloud, no accounts, 100% open source. Faster alternative of DroidCam, Iriun & WO Mic.

RogerTeng /DTLN_AEC

A wrapper library of DTLN-aec acoustic echo cancellation

rust-av /speexdsp-rs

Speexdsp bindings and pure-rust implementation

shiguredo /dtln-aec

An echo cancellation library for browsers using DTLN-aec

thebanri /limoni-voice

Terminal-native voice chat & screen sharing. A P2P, end-to-end encrypted Discord-style alternative: Opus audio with echo cancellation and RNNoise, screen share up to 1080p/120 FPS with system audio, no accounts. One pure-Go binary for Linux, macOS and Windows, built with the Limoni TUI engine.

alexgrusu /lmso_algorithm

An optimized LMS algorithm

STMicroelectronics /fp-aud-aec1

FP-AUD-AEC1 STM32Cube Function Pack for Acoustic Echo Cancellation is a specific example fully focused on Acoustic Echo Cancellation and provides an implementation of a USB smart speaker use case with microphone. Please check st.com where a more recent version of the software might be available.

eshvatskyi /Anteater.Intercom

Simple Intercom client for Beward DK103M hardware

AmirPhenomenal /simple-clean-mic

Free, open-source AI noise cancellation for your microphone on Windows. Removes background noise, keyboard clicks and echo in Discord, OBS, Zoom, Teams and games. A free Krisp / NVIDIA Broadcast alternative, no GPU needed.

darkyeg /echobridge

Removes headphone sound that leaks into your microphone before Discord and other call apps hear it. Windows, Rust.

kilianvanberlo /Microphone-Echo-Filter

In this project an echo cancellation application is designed and implemented in real-time on a Raspberry Pi.

RadegasTCZ /AEC3-Echo-Canceller

Real-time Acoustic Echo Canceller in a plugin form.

MimicScribe /dtln-aec-coreml

Neural acoustic echo cancellation for Apple platforms using CoreML — Swift package with 128/256/512-unit DTLN-aec models