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Pulseaudio echo cancellation - Debian User Forums
https://forums.debian.net/viewtopic.php?t=128306#:~:text=%20Pulseaudio%20echo%20cancellation%20%201%20Disable%20the,prevent%20everything%20from%20messing%20with%20the...%20More%20
c - How to use echo cancellation module in PulseAudio ...
https://stackoverflow.com/questions/13363241/how-to-use-echo-cancellation-module-in-pulseaudio
setenv("PULSE_PROP", "filter.want=echo-cancel", 1); p.s.: For really high quality echo cancelling, you want PulseAudio 2.0 or above, with the webrtc-audio-processing support built -- how easy it is to get this depends on whether your distribution already has this packaged up or not. Share.
How To Enable Echo / Noise Cancellation Of Microphone ...
https://www.linuxuprising.com/2020/09/how-to-enable-echo-noise-cancellation.html
How to enable the PulseAudio module-echo-cancel on demand 1. Create a new file in your home folder called echocancel with the following contents: #!/usr/bin/env bash pactl... 2. After saving the file, make it executable and copy it somewhere in your path. You can make it executable and place it... ...
Pulseaudio issues with module-echo-cancel not cancelling ...
https://unix.stackexchange.com/questions/672729/pulseaudio-issues-with-module-echo-cancel-not-cancelling-audio
.ifexists module-echo-cancel.so load-module module-echo-cancel source_master=alsa_input.usb-Conference_USB_microphone_ATR4697-USB-00.mono-fallback sink_master=alsa_output.pci-0000_00_03.0.hdmi-stereo source_name=echocancel sink_name=echocancel1 set-default-source echocancel set-default-sink echocancel1 .endif
Modules – PulseAudio
https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Modules/
pactl load-module module-echo-cancel use_master_format=1 aec_method='webrtc' aec_args='"beamforming=1 mic_geometry=-0.04,0,0,0.04,0,0"' target_direction The target position relative to the centre of the mic array, for beamforming. The value is a list of three numbers (a spherical point): "a,e,r". 'a' is the azimuth of the target in radians ...
Disable volume auto adjust in pulseaudio "module-echo …
https://askubuntu.com/questions/1015327/disable-volume-auto-adjust-in-pulseaudio-module-echo-cancel
I am using the pulseaudio module module-echo-cancel, officially documented here. You can enable it by editing /etc/pulse/default.pa and adding the line: load-module module-echo-cancel And reseting it with pulseaudio -k. And it works. But the documentation doesn't inform how to disable the volume auto adjust that this module executes when it is enabled.
Improvements to PulseAudio’s Echo Cancellation – Arun Raghavan
https://arunraghavan.net/2016/05/improvements-to-pulseaudios-echo-cancellation/
We don’t implement these algorithms ourselves in PulseAudio. The echo cancellation module — cunningly named module-echo-cancel — provides the infrastructure to plug in different echo canceller implementations. One of these that we support (and recommend), is based on Google’s [WebRTC.org] implementation which includes an extremely capable set of …
Pulseaudio echo cancellation - Debian User Forums
https://forums.debian.net/viewtopic.php?t=128306
Pulseaudio echo cancellation 1. Disable the AGC in the echo-canceller module (certain applications will still provide AGC on their own, but might... 2. Prevent Pulseaudio from accessing the echo canceller altogether - this will prevent everything from messing with the...
can't enable module-echo-cancel in pulseaudio / Multimedia ...
https://bbs.archlinux.org/viewtopic.php?id=211699
pulseaudio [735]: E: [pulseaudio] module-echo-cancel.c: Can't cancel echo between a sink and its monitor. pulseaudio [735]: E: [pulseaudio] module.c: Failed to load module "module-echo-cancel" (argument: ""): initialization failed. sadly I have no idea what this error is saying and googling it gave no usefull information...
BlueTooth device(output) and PulseAudio's module-echo ...
https://www.linux.org/threads/bluetooth-device-output-and-pulseaudios-module-echo-cancel-help-needed.31702/
Code: .ifexists module-echo-cancel.so load-module module-echo-cancel aec_method=webrtc source_name=echocancel sink_name=echocancel1 set-default-source echocancel set-default-sink echocancel1 .endif. so when I turn on machine, 'module-echo cancel' is activated and it works with my internal speakers. But when I connect bluetooth speaker, filter …
PulseAudio - ArchWiki
https://wiki.archlinux.org/title/PulseAudio
### Enable Echo/Noise-Cancellation load-module module-echo-cancel use_master_format=1 aec_method=webrtc aec_args="analog_gain_control=0\ digital_gain_control=1" source_name=echoCancel_source sink_name=echoCancel_sink set-default-source echoCancel_source set-default-sink echoCancel_sink. then restart Pulseaudio: $ pulseaudio -k …
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