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Pulseaudio device names - OZ9AEC Website
https://oz9aec.net/software/gstreamer/pulseaudio-device-names
Recording audio with gstreamer is easy: gst-launch -e pulsesrc ! audioconvert ! \ lamemp3enc target=1 bitrate=64 cbr=true ! \ filesink location=audio.mp3. The pulsesrc element here refers to the pulseaudio input (pulseaudio is AFAIK the default sound system in all linux distributions nowadays).
PulseAudio
https://www.freedesktop.org/wiki/Software/PulseAudio/
PulseAudio is a sound server system for POSIX OSes, meaning that it is a proxy for your sound applications. It is an integral part of all relevant modern Linux distributions and is used in various mobile devices, by multiple vendors. It performs advanced operations on sound data as it passes between your application and hardware.
PulseAudio - Vanco International
https://www.vanco1.com/pulse-audio/
In 2016, Vanco introduced PulseAudio, an indoor/outdoor speaker, amplifier and audio accessories line made for distribution. The PulseAudio line has continued to expand to include easy-to-integrate amplifiers and audio distribution solutions such as streaming receivers, audio signal extenders and converters, speaker selectors, and volume controls. This selection of …
PulseAudio/Examples - ArchWiki
https://wiki.archlinux.org/title/PulseAudio/Examples
Selecting an output device from the list will allow the audio stream to be switched to the PulseAudio server associated with that output device. This control is not at all obvious until you have used it, and is especially useful with a remote Headless sound server. Similarly, under the Input Devices tab
linux - Pulseaudio: how to rescan audio devices? - Super User
https://superuser.com/questions/845645/pulseaudio-how-to-rescan-audio-devices
The matter involving auto detection of audio devices (and possibly selecting the correct profile) seems to be solved once for all in Debian Buster: you simply say what is the default input/output devices you prefer and once connected Pulseaudio switches to those devices. If you are using something a bit older, you can try gist.github.com ...
sound - PulseAudio not detecting any devices - Ask Ubuntu
https://askubuntu.com/questions/859773/pulseaudio-not-detecting-any-devices
default Playback/recording through the PulseAudio sound server null Discard all samples (playback) or generate zero samples (capture) pulse PulseAudio Sound Server sysdefault:CARD=Intel HDA Intel, ALC889 Analog Default Audio Device front:CARD=Intel,DEV=0 HDA Intel, ALC889 Analog Front speakers surround21:CARD=Intel,DEV=0 HDA Intel, ALC889 …
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
Download PulseAudio for Windows. On Windows: The newest release of PulseAudio for …
sound - Setting the default ALSA device for Pulseaudio ...
https://askubuntu.com/questions/294512/setting-the-default-alsa-device-for-pulseaudio
You can select the default device in PulseAudio with a GUI like the GNOME volume control, pavucontrol, or from the command line using pacmd set-default-sink. By default, PulseAudio opens devices for 44.1 kHz or 48 kHz, whichever leads to lower resampling effort (so 96 kHz audio would usually lead to the device being opened at 48 kHz.
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