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c - How to use echo cancellation module in PulseAudio ...
https://stackoverflow.com/questions/13363241/how-to-use-echo-cancellation-module-in-pulseaudio
All is working, except echo cancellation. I have enabled it with . pactl load-module module-echo-cancel but there is no difference with and without that module - echo exists. I am new with PulseAudio, and was unable to find good manual about echo canceller usage. What should i add or adjust in my devices setup to make it work?
Improvements to PulseAudio’s Echo Cancellation – Arun Raghavan
https://arunraghavan.net/2016/05/improvements-to-pulseaudios-echo-cancellation/
Using Acoustic Echo Cancellation (AEC), PulseAudio is able to detect this in the captured input, and remove the audio we recently played back. While doing this, we also run some other algorithms to enhance the captured input, such as noise suppression (great at damping out background and fan noise) and acoustic gain control, or AGC, which ...
Pulse Audio Configuraton with Echo Cancellation / Noise ...
https://gist.github.com/rithviknishad/64fe89d5c49f4e541e6acbd539af62ab
Pulse Audio Configuraton with Echo Cancellation / Noise Cancellation. # This file is part of PulseAudio. # PulseAudio is free software; you can redistribute it and/or modify it. # under the terms of the GNU Lesser General Public License as published by. # the Free Software Foundation; either version 2 of the License, or.
How To Enable Echo/noise Cancellation Of Microphone …
https://codepre.com/how-to-enable-echo-noise-cancellation-of-microphone-input-on-linux-desktop-pulseaudio.html
Pulse audio A module is included that can be used to perform echo cancellation on the microphone input and reduce some background noise. By default, most (if not all) Linux distributions do not enable this module, so this article will show you how to enable it. I will show you two ways to enable the PulseAudio echo cancellation module: one to make it permanent …
Pulseaudio issues with module-echo-cancel not cancelling ...
https://unix.stackexchange.com/questions/672729/pulseaudio-issues-with-module-echo-cancel-not-cancelling-audio
The way you are setting up echo cancellation between your source and sink looks good for a basic starting point, that is exactly how it works conceptually. As I understand it, the default.pa configuration is processed at PulseAudio startup. If the USB microphone is present at that point in time, then it should work.
Pulseaudio echo cancellation - Debian User Forums
https://forums.debian.net/viewtopic.php?t=128306
Prevent Pulseaudio from accessing the echo canceller altogether - this will prevent everything from messing with the adjustable gain control, but this is a hacky solution and will have to be redone EVERY TIME PULSEAUDIO IS UPDATED.
How can Pulseaudio echo-cancellation module work this good ...
https://www.reddit.com/r/linuxquestions/comments/makhbg/how_can_pulseaudio_echocancellation_module_work/
How can Pulseaudio echo-cancellation module work this good? I've been using this module for years and pnly today I realized just how good it is. When I activate that module, while using a simple pair of cheap in-ear headphones with an integreted mic, the sound is crisp and clear, no issing sound or distortion.
sound - Realtime noise-removal with PulseAudio? - Ask …
https://askubuntu.com/questions/18958/realtime-noise-removal-with-pulseaudio
Pulseaudio module module-echo-cancel. I started reading a lot about PulseAudio and "hidden" options it had so I could find one that was similar to this question. The one I found was the noise-cancellation module, which is one that dramatically lowers any static noise on the microphone and even A LOT of the background noise, basically giving you the benefit of only recording your …
GitHub - voice-engine/ec: Echo Canceller, part of Voice ...
https://github.com/voice-engine/ec
ec - Echo Canceller. The project enables Acoustic Echo Cancellation (AEC) on Linux. It supports PC, Raspberry Pi, ReSpeaker Core V2 and Pi-like devices. It's a part of voice-engine . The goal is to make an open source smart speaker for daily use. It uses Linux ALSA API and SpeexDSP's AEC algorithm.
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