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PulseAudio - LinuxReviews
https://linuxreviews.org/PulseAudio#:~:text=PulseAudio%20will%20up%20or%20down-mix%20the%20source%20audio,96%20kHz%20and%20then%20down-mixed%20to%2048%20kHz.
PulseAudio - LinuxReviews
https://linuxreviews.org/PulseAudio
resample-method sets the type of technology used for resampling. speex-float is a good option for weaker processors. It has many quality/speed options you can use by adding a -number to it. speex-float-10 provides better quality than say speex-float-2 - higher values produce better quality and consume more CPU, lower values have lower quality and consume less CPU.
Change the default resample-method to speex-float-10 in ...
https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/310
I suggest changing the default resample-method to speex-float-10, instead of speex-float-1, which is the current default now, in /etc/pulse/daemon.conf. In my day-to-day usage, it gives better sound quality without sacrificing CPU power. I …
pulseaudio(1) — Arch manual pages
https://man.archlinux.org/man/pulseaudio.1
--resample-method=METHOD Use the specified resampler by default (See --dump-resample-methods above for possible values).--use-pid-file[=BOOL] Create a PID file. If this options is disabled it is possible to run multiple sound servers per user.--no-cpu-limit[=BOOL] Do not install CPU load limiter on platforms that support it.
Audiophile – PulseAudio
https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Audiophile/
Resampling your 44,100Hz media may be an issue with the above settings so you can increase the resampler quality from the PA default. In /etc/pulse/daemon.conf add: resample-method = speex-float-5 . For the most geniune resampling at the cost of high CPU usage (even on 2011 CPUs) you can add: resample-method = src-sinc-best-quality
pulseaudio - man pages section 1: User Commands
https://docs.oracle.com/cd/E88353_01/html/E37839/pulseaudio-1.html
--resample-method=METHOD Use the specified resampler by default (See --dump-resample- methods above for possible values). --use-pid-file[=BOOL] Create a PID file. If this options is disabled it is possible to run multiple sound servers per user.
Get rid of audio resampling in Pulseaudio | TechPowerUp Forums
https://www.techpowerup.com/forums/threads/get-rid-of-audio-resampling-in-pulseaudio.283357/
to 192 and beyond. If it must resample, set to soxr-vhq. Set "default-sample-format = s24le or s32le depending on what your dac can do. Setting higher won't degrade performance. This will give you the best audio experience. You need to edit /etc/pulse/daemon.conf. resample-method = soxr-vhq avoid-resampling = true; enable-remixing = yes
[TUTORIAL] Changing PulseAudio defaults and getting …
https://www.reddit.com/r/linux/comments/akhwyr/tutorial_changing_pulseaudio_defaults_and_getting/
Copy the config files to ~/.config/pulse. PulseAudio looks here first when starting, and then moves on to the default... Tell PulseAudio to avoid resampling. Tell PulseAudio to use a high quality resample method. PulseAudio defaults to a low-cpu resample method, but any modern...
How to get the best sound with and properly configure ...
https://www.overclock.net/threads/how-to-get-the-best-sound-with-and-properly-configure-pulseaudio.1773073/
Code: [CODE]resample-method = src-sinc-best-quality default-sample-format = [S]float32ne [/S] [/CODE] Here you should put the results from running pacmd list-sinks and the information found on the line called sample spec. The first piece of information should be the sample format your card will work best with. For my case the output was.
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