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sound - Realtime noise-removal with PulseAudio? - Ask Ubuntu
https://askubuntu.com/questions/18958/realtime-noise-removal-with-pulseaudio#:~:text=Reload%20PulseAudio%20%28pulseaudio%20-k%29%20or%20simply%20restart%20the,Echo%20Cancel%20Module%20Page%20Set%20input%20as%20default
Odd noise when listening to Windows device Pulseaudio ...
https://askubuntu.com/questions/1367589/odd-noise-when-listening-to-windows-device-pulseaudio-loopback-in-manjaro
The issue with this setup is there is a constant noise that is coming from the Pulseaudio loopback. Here is a diagram of the current setup: audio setup The Windows machine has its speaker output connected to the microphone input on the Linux machine.
How to Loopback Application Sound as an Input Source with ...
https://huma.id/blog/pulseaudio-loopback/
How to Loopback Application Sound as an Input Source with PulseAudio. May 3, 2021 · 2 min read. This guide will show you how to loopback your computer’s application sound as a source in your meeting or calling software. There is probably a way to automate or make this setup permanent, which is something I’d like to later figure out.
audio - Pulseaudio module-loopback problems - Unix & Linux ...
https://unix.stackexchange.com/questions/312833/pulseaudio-module-loopback-problems
I've found information, that to play sound from input device I need to load loopback pulseaudio module and I did so: pactl load-module module-loopback source="bluez_source.2C_FF_EE_2D_22_51" sink="alsa_output.platform-sunxi-codec.analog-stereo". Such command creates two loopbacks, one in playback and one in recording.
Static noise when listening to Windows device through ...
https://forum.manjaro.org/t/static-noise-when-listening-to-windows-device-through-pulseaudio-loopback-in-manjaro/85318
the audible signal would have background noise level of 10% relative to the original audio signal. But if the Line In capture level is increased to 30% the audio signal would be 120mV and the relative background noise level would be 5%. If the Line In capture level is increased to 60% (240mv) relative background noise = 2.5%
sound - Realtime noise-removal with PulseAudio? - Ask …
https://askubuntu.com/questions/18958/realtime-noise-removal-with-pulseaudio
As a last step, start recording sound with the application of your choice, then start up pavucontrol, change to the "Recording" tab and set the audio device used for recording (displayed as the grey button to the right) to "Monitor of Loopback Audio Device". You should now have a clear and noise-free recording! Share Improve this answer
pulseaudio - Create a real-time audio filter for Alsa ...
https://stackoverflow.com/questions/50539766/create-a-real-time-audio-filter-for-alsa-pulse-loopback
I would like to reproduce the effect of active noise-control headphones using regular headphones and a Linux computer, in order to mute any ambiant noise in realtime (not just cleaning a sound input from background noise).. The plan is to loopback the microphone input through Alsa/Pulseaudio, apply a feed-forward narrowband noise cancelling filter (as a …
PulseAudio Loopback - Home Assistant
https://www.home-assistant.io/integrations/pulseaudio_loopback/
PulseAudio Loopback The goal behind this switch is to allow a very flexible whole home audio system based upon PulseAudio . For example, for a system with a 7.1 surround sound card, and 3 instances of MPD running, it is possible to quickly route the output of any MPD instance to any of the 8 possible (4 stereo) channels on the sound card, by ...
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