Pulseaudio Default And Alternate Sample Rates Are The Same

Alternate sample rates – Arun Raghavan

https://arunraghavan.net/2011/10/alternate-sample-rates/#:~:text=Currently%2C%20PulseAudio%20runs%20all%20your%20devices%20at%20a,sample%20rates%20are%20resampled%20to%20this%20sample%20rate.

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Setting different per-device sampling rates in pulseaudio?

https://unix.stackexchange.com/questions/500772/setting-different-per-device-sampling-rates-in-pulseaudio

Alternate sample rates – Arun Raghavan

https://arunraghavan.net/2011/10/alternate-sample-rates/

Currently, PulseAudio runs all your devices at a default sample rate, which is set to 44.1 kHz on most systems (this can be configured). All streams running at different sample rates are resampled to this sample rate. Pierre’s patches add an alternate sample rate that we try to switch to under certain circumstances if it means that we can save on resampling cost.

pulse-daemon.conf(5) — pulseaudio — Debian unstable ...

https://manpages.debian.org/unstable/pulseaudio/pulse-daemon.conf.5.en.html

[SOLVED] why isn't pulseaudio switching to "alternate ...

https://bbs.archlinux.org/viewtopic.php?id=227519

As i understood, the config option alternate-sample-rate should make pulseaudio switch to a different sample-rate when there is only a stream connected to the output that matches that value. I prefer to keep the default to 44100 to hear music and just switch to 48000 when i watch movies. So, to test, i killed everything using pulseaudio and tried to watch a …

Get pulseaudio current sample rate and bit rate - Ask …

https://askubuntu.com/questions/299597/get-pulseaudio-current-sample-rate-and-bit-rate

PulseAudio/Examples - ArchWiki

https://wiki.archlinux.org/title/PulseAudio/Examples

Gentoo Forums :: View topic - Pulseaudio gives an error on ...

https://forums.gentoo.org/viewtopic-t-1060616-start-0.html

The first line is a warning, it do not prevent Pulseaudio to start. The default and the alternate sample rates are the same what should'nt be. You can change that by editing the file /etc/pulse/daemon.conf. The second line may refer to the Bluetooth service …

PulseAudio - LinuxReviews

https://linuxreviews.org/PulseAudio

PulseAudio can operate using two different sample-rates by configuring default-sample-rate = 44100 alternate-sample-rate = 48000. Some documentation indicate that this is supposedly good if you play some CD audio with a 44.1kHz sample-rate and some movies/musicvideos with a 48kHz sample-rate. It is not.

RME ADI-2, pulseaudio and strange sampling rate change ...

https://www.audiosciencereview.com/forum/index.php?threads/rme-adi-2-pulseaudio-and-strange-sampling-rate-change.17652/

Code: default-sample-format = s32le default-sample-rate = 44100 alternate-sample-rate = 96000. so when I play 44.1 kHz file, the DAC shows internal clock "44.1" and when I play 96 kHz file, it shows "96.0". All fine and as expected. Now, if I open "pavucontrol" (PulseAudio Volume Control) while playing that 96 kHz file, then for some reason the DAC switches its clock …

PulseAudio - ArchWiki

https://wiki.archlinux.org/title/PulseAudio

default-sample-rate: The default sample rate user by pulse unless overriden at module level. Change this if your sound card does not support 44100Hz or if you wish to upsample all audio. See previous note about CPU usage. alternate-sample-rate