Arch Linux Alsa Vs Pulseaudio | Audio-Digital.net

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ALSA or Pulseaudio / Newbie Corner / Arch Linux Forums

https://bbs.archlinux.org/viewtopic.php?id=137888

To the OP - generally ALSA with dmix will just work, the only 'lack' compared to pulseaudio for normal usage is slightly more complex BT setup and no per-app volumes. Pulseaudio gives you that, and is generally easier to use IF IT WORKS FOR YOU for desktop usage. If you're not the standard desktop case, you wouldn't be asking anyway.

What is the relation between ALSA and PulseAudio sound ...

https://askubuntu.com/questions/581128/what-is-the-relation-between-alsa-and-pulseaudio-sound-architecture

1 Answer Active Oldest Votes 84 PulseAudio basically sits atop ALSA, and use it internally. 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 or Alsa : archlinux - reddit

https://www.reddit.com/r/archlinux/comments/i0zkz/pulseaudio_or_alsa/

PulseAudio was fun: it used 48 kHz (since it's what my card used), which Alsa then downsampled to 44.1 kHz, causing an even worse sound quality. OSS4 justs works, has less overhead, a smaller latency, a much nicer API, and a much much much better sound quality. 3 level 2 Anonymo · 10y

linux - ALSA vs PulseAudio - Latency Concerns - Stack …

https://stackoverflow.com/questions/29245583/alsa-vs-pulseaudio-latency-concerns

It's to my understanding that ALSA is relatively low-level, and talks directly to the hardware, while PulseAudio sits on top of ALSA as a service. Additionally, it's to my understanding that ALSA is tied to Linux, but PulseAudio just acts as an abstraction layer on top of ALSA, and can work on other platforms.

linux - PulseAudio vs ALSA: Multiple Soundcards - Stack ...

https://stackoverflow.com/questions/8320669/pulseaudio-vs-alsa-multiple-soundcards

1 If ALSA recognizes your sound cards then you can try to add them to PulseAudio manually with pacmd load-module module-alsa-sink device=hw:x,y where x and y is the device, subevice pair of aplay -l. If it works correctly then you can append these commands to the default configuration of PulseAudio ( /etc/pulse/default.pa ).

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