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scripts - Record a program's output with PulseAudio - Ask ...
https://askubuntu.com/questions/60837/record-a-programs-output-with-pulseaudio
$ parec --format=s16le -d record-n-play.monitor | \ lame -r --quiet -q 3 --lowpass 17 --abr 192 - "temp.mp3" \ > /dev/null &1>/dev/null $ killall -q parec lame NB: To unmess everything or retry the procedure: Delete or reset the sinks by using this answer. pulseaudio -k works great to reset everything to session's defaults.
PulseAudio from the Command Line - Shallow Sky
https://shallowsky.com/linux/pulseaudio-command-line.html
Controlling PulseAudio from the Command Line. Controlling PulseAudio via pavucontrol is all very nice, but it's time consuming and fiddly: you have to do a lot of clicking in a lot of tabs any time you want to change anything.. I wanted quick ways to do a few things I do a lot: turn all microphones off (this is a big one!); switch to the external speakers so I can listen to music; …
Record system output sound in Linux with pacat (Pulseaudio ...
https://www.funwithelectronics.com/?id=95
This one is nice if you will record sounds for using in gnuradio. To record to a wav-file with a rate of 44100sps, simply do like this: pacat --record -d alsa_output.pci-0000_06_05.0.analog-stereo.monitor | sox -t raw -r 44100 -s -L -b 16 -c 2 - "output.wav"
How to control your Pulseaudio sound volume using the ...
https://securitronlinux.com/debian-testing/how-to-control-your-pulseaudio-sound-volume-using-the-command-line/
Pulseaudio can easily be controlled with the command line. The pactl utility is used to control the sound volume of a Pulseaudio sink. List all sinks with this command. jason@jason-desktop:~$ pactl list sinks. jason@jason-desktop :~$ pactl list sinks. Then look through the list to see which is the device you wish to control, then use this ...
pulseaudio - man pages section 1: User Commands
https://docs.oracle.com/cd/E88353_01/html/E37839/pulseaudio-1.html
Combine with -n to disable loading of the default script default.pa (see below). -C Open a command interpreter on STDIN/STDOUT after startup. This may be used to configure PulseAudio dynamically during runtime. Equivalent to --load=module-cli. -n Don't load default script file default.pa (see below) on startup.
PulseAudio/Examples - ArchWiki
https://wiki.archlinux.org/title/PulseAudio/Examples
To be able to record from a monitor source (a.k.a. "What-U-Hear", "Stereo Mix"), use pactl list to find out the name of the source in PulseAudio (e.g. alsa_output.pci-0000_00_1b.0.analog-stereo.monitor). Then add lines like the following to /etc/asound.conf or ~/.asoundrc:
pulseaudio - Recording microphone and listening from ...
https://unix.stackexchange.com/questions/607877/recording-microphone-and-listening-from-ethernet
I've tried to remotely record the microphone, unsuccessfully, with arecord, pulseaudio, but I'm new with ALSA and PA. With PA the mic isn't listed with pacmd list-sources!?. Is there a (simple?) way I can continuously (but in the same time, I don't have much space on the disk, max 50 GB free) record on Alice (and eventually read the records ...
How to Use PulseAudio to Manage Sounds on Ubuntu 18.04
https://linuxhint.com/pulse_audio_sounds_ubuntu/
PulseAudio has a graphical frontend PulseAudio Volume Control, which you can use to easily configure PulseAudio sounds graphically. It is available in the official package repository of Ubuntu 18.04 LTS, but not installed by default. Run the following command to install PulseAudio Volume Control on Ubuntu 18.04 LTS: $
pulseaudio - The PulseAudio Sound System | linux commands ...
http://linux-commands-examples.com/pulseaudio
That command will return a pile of data, but the following will list just the source names: LANG=C pactl list | grep -A2 'Source #' | grep 'Name: ' | cut -d" " -f2. That list will probably include the names for both regular sources and PulseAudio's monitor …
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