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PulseAudio - ArchWiki
https://wiki.archlinux.org/title/PulseAudio
Install the pulseaudiopackage. Some PulseAudio modules are not included in the main package and must be installed separately if needed: 1. pulseaudio-alsa for PulseAudio to manage ALSA as well, see #ALSA 2. pulseaudio-bluetooth for bluetooth support (Bluez), see bluetooth headsetpage 3. pulseaudio-equalizerfor eq…
What is the relation between ALSA and PulseAudio sound ...
https://askubuntu.com/questions/581128/what-is-the-relation-between-alsa-and-pulseaudio-sound-architecture
ALSA is unable by itself to be used by multiple applications, so PulseAudio provides this functionality among others. Summarized: ALSA - dealing with the hardware, basically owning it. PulseAudio - a software proxy providing additional featues (mixing, equalizer) between your application and the ALSA/OSS subsystem.
linux - How do ALSA and PulseAudio relate? - Super User
https://superuser.com/questions/144648/how-do-alsa-and-pulseaudio-relate
Kernel: ALSA -> Userland: PulseAudio -> app1, app2, app3. In the typical Linux system, PulseAudio mixes audio from all your different apps and feeds them up the chain to ALSA. ALSA: Kernel: ALSA -> dmix -> Userland: app1, app2, app3. With just pure ALSA, you need dmix to mix multiple apps.
Modules – PulseAudio
https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Modules/
module-alsa-card. Creates a PulseAudio card for an ALSA card. The "device_id" argument is mandatory, it tells PulseAudio which ALSA card to use. card_name Name for the PulseAudio card. card_properties Extra properties to be stored in the card's property list. sink_name Name to be used by the card's sinks.
PulseAudio/Examples - ArchWiki
https://wiki.archlinux.org/title/PulseAudio/Examples
4. Like Pulseaudio, Alsa itself cuts off speakers when headphones are plugged in. Open alsamixer (in case of Realtek HDA alsamixer -c0) and change Auto-Mute mode to disabled. 5. Restart Pulseaudio $ pulseaudio -k $ pulseaudio --start Now you have two separate ports on the same sink in pulseaudio.
How to Remove PulseAudio & use ALSA in Ubuntu Linux?
https://www.hecticgeek.com/how-to-remove-pulseaudio-use-alsa-ubuntu-linux/
PulseAudio is a powerful cross-platform (meaning that it can be used on different operating system environments) sound server. You can use it to directly access your audio hardware and carry the audio signals to output devices. Or because of the way it’s designed, you can use it as an a front-end for the existing, much older and mature sound servers, such as …
ALSA/PULSEAUDIO ----- PULSEAUDIO/ALSA - Raspberry Pi Forums
https://forums.raspberrypi.com/viewtopic.php?t=272049
re: alsa/pulseaudio ----- pulseaudio/alsa Sun May 03, 2020 7:03 pm Definetely, alsa is unable ( on a raspi 3B+ running stretch ) to play 4.0 or 5.1 audio without
Noob’s Guide to Linux Audio: ALSA, OSS, and Pulse Audio ...
https://linuxhint.com/guide_linux_audio/
PulseAudio was initially released in 2004, and it’s now included and enabled by default in Ubuntu, Linux Mint, openSUSE, and other major distributions. The job of PulseAudio is to pass sound data between your applications and your hardware, directing sounds coming from ALSA to various output destinations, such as your computer speakers or ...
debian - Can I use only ALSA to select the sound card ...
https://unix.stackexchange.com/questions/689998/can-i-use-only-alsa-to-select-the-sound-card
Kernel: 5.10.0-11-amd64 Distro: Debian GNU/Linux 11 (bullseye) To use the monitor speakers can I use only ALSA? If I start pulseaudio I can use them. # pactl list short sources 1 alsa_output.pci-0000_00_1b.0.analog-stereo.monitor module-alsa-card.c s16le 2ch 44100Hz SUSPENDED 2 alsa_input.pci-0000_00_1b.0.analog-stereo module-alsa-card.c s16le ...
PulseAudio - Debian Wiki
https://wiki.debian.org/PulseAudio
PulseAudio is a network-capable sound server program. A sound server is a background process accepting sound input from one or more sources (processes, capture devices, etc.), that is able to mix and redirect those sources to one or more sinks (sound cards, remote network PulseAudio servers, or other processes).
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