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Audio/Testing - Ubuntu Wiki
https://wiki.ubuntu.com/Audio/Testing#:~:text=Tests%20should%20be%20performed%20to%20make%20sure%20both,in%20syslog%2C%20or%20following%20the%20instructions%20on%20https%3A%2F%2Fwiki.ubuntu.com%2FPulseAudio%2FLog
A simple PulseAudio test program for monitoring volume ...
https://gist.github.com/jasonwhite/1df6ee4b5039358701d2
A simple PulseAudio test program for monitoring volume changes on the default sound sink. · GitHub Instantly share code, notes, and snippets. jasonwhite / pulsetest.cc Last active 4 …
PulseAudio/Examples - ArchWiki - Arch Linux
https://wiki.archlinux.org/title/PulseAudio/Examples
Restart PulseAudio, run pavucontrol and select the "Output Devices" tab. Three settings should be displayed: Internal Audio Digital Stereo (HDMI) Internal Audio Simultaneous output to Internal Audio Digital Stereo (HDMI), Internal Audio Now start a program that will use PulseAudio such as MPlayer, VLC, mpd, etc. and switch to the "Playback" tab.
How To Get Sound (PulseAudio) To Work On WSL2 - Linux ...
https://www.linuxuprising.com/2021/03/how-to-get-sound-pulseaudio-to-work-on.html
PulseAudio - OLPC - Laptop
https://wiki.laptop.org/go/PulseAudio
Start pulseaudio pulseaudio -v pulseaudio --high-priority=1 -v Native pulseaudio client In the first test we use a native pulseaudio client to play a sound (paplay is included in pulseaudio-utils) paplay soundfile.wav Some rather bad numbers: top shows a cpu usage of ~2.6% and a memory usage of ~1.2 when not in use
Troubleshooting - freedesktop.org
https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/Users/Troubleshooting/
If pavucontrol shows a a tabbed window click on the playback tab to prepare for the next test. Now tile pavucontrol and a terminal window on your screen and run the following test. $ speaker-test --channels=2 --nloops=1 --test=wav --device=default. You should see a playback stream appear on the screen.
How to Use PulseAudio to Manage Sounds on Ubuntu 18.04
https://linuxhint.com/pulse_audio_sounds_ubuntu/
PulseAudio is a sound server for Linux and Mac OS. It also works on Windows operating system. It works like a proxy. The sounds in your applications passes through PulseAudio. That way, you can use various techniques to manipulate these sounds before you can hear them. PulseAudio can combine sounds from multiple sources (called mixing).
sound - How can I tell if I'm using alsa or pulse-audio by ...
https://askubuntu.com/questions/426983/how-can-i-tell-if-im-using-alsa-or-pulse-audio-by-default-switching-to-i3-wm
Both ALSA and PulseAudio come with command line applications to print out the state of our sound system. PulseAudio: pactl list ALSA: aplay -l Both will give an error if the sound system is not running. ALSA will be loaded with the kernel, PulseAudio will be started later. If this was not the case we can start PulseAudio manually from the terminal with:
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