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pulseaudio(1) — pulseaudio — Debian buster — Debian …
https://manpages.debian.org/buster/pulseaudio/pulseaudio.1.en.html
To minimize the risk PulseAudio by default does not enable real-time scheduling. It is however recommended to enable it on trusted systems. To do that start PulseAudio with --realtime (see above) or enabled the appropriate option in daemon.conf. Since acquiring realtime scheduling is a privileged operation on most systems, some special changes to the system configuration need …
pulseaudio(1) — pulseaudio — Debian testing — Debian …
https://manpages.debian.org/testing/pulseaudio/pulseaudio.1.en.html
By default, PulseAudio will terminate itself when it notices that it takes up too much CPU time. This is useful as a protection against system lockups when real-time scheduling is used (see below). Disabling this mechanism is useful when debugging PulseAudio with tools like valgrind (1) which slow down execution. --disable-shm[=BOOL]
Debian -- Details of package pulseaudio in buster
https://packages.debian.org/buster/pulseaudio
PulseAudio, previously known as Polypaudio, is a sound server for POSIX and WIN32 systems. It is a drop in replacement for the ESD sound server with much better latency, mixing/re-sampling quality and overall architecture. These are some of PulseAudio's features:
pulse-daemon.conf(5) — pulseaudio — Debian buster — …
https://manpages.debian.org/buster/pulseaudio/pulse-daemon.conf.5.en.html
See pulseaudio (1) for more information. Takes a boolean argument, defaults to yes. The --realtime command line option takes precedence. realtime-priority= The realtime priority to acquire, if realtime-scheduling is enabled. Note: JACK uses 10 by default, 9 for clients. Thus it is recommended to choose the PulseAudio real-time priorities lower.
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 …
pulseaudio - Debian Package Tracker
https://tracker.debian.org/pulseaudio
pulseaudio. Lintian reports 83 errors and 19 warnings about this package. You should make the package lintian clean getting rid of them. The BTS contains 1 bug tagged help, please consider helping the maintainer in dealing with it. The BTS contains patches fixing 6 bugs, consider including or untagging them. vcswatch reports that this package ...
How-To: Pulseaudio - Debian User Forums
https://forums.debian.net/viewtopic.php?t=12497
For me only asound.conf works but it may be different for other people especially if you are not on debian. 4.Try a restart. 5.Try the commands "sudo dpkg-reconfigure pulseaudio" and "sudo dpkg-reconfigure pulseaudio-utils" to set things back to default. 6.Try a different device as stated in the Tinkering section.
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