We have collected the most relevant information on Pulseaudio High Quality Resampling. Open the URLs, which are collected below, and you will find all the info you are interested in.
Audiophile – PulseAudio
https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Audiophile/
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 . Enhancements. PulseAudio could be enhanced to make some of this a bit easier. It could open a channel for each sample rate to provide bit-perfect playback of any sample of audio media.
PulseAudio - LinuxReviews
https://linuxreviews.org/PulseAudio
PulseAudio. PulseAudio is a standard audio stack used by as good as all Linux distributions. It places itself between end-user software and the kernels ALSA audio stack. It can be used for mixing, per-application volume control and network audio. It has a history of criticism for it's high CPU use and many, many bugs.
Why PulseAudio? – Vidar's Blog
https://www.vidarholen.net/contents/blog/?p=21
PulseAudio uses a high quality resampling algorithm by default. ALSA supports only one, a simple linear resampler. If, like most people, you can’t hear a difference anyways, you can configure PulseAudio to use a linear algorithm too by adding “resample-method = src-linear” in /etc/pulse/daemon.conf. CPU usage will drop from 10% to 1%!
PulseAudio - ProAudioOverlay
https://proaudio.tuxfamily.org/wiki/index.php?title=PulseAudio
PulseAudio. Create the 2 following files: ~/.pulse/daemon.conf realtime-scheduling = yes. PulseAudio uses a high quality resampling algorithm, therefore there is no need to specify a default sample rate in ~/.pulse/daemon.conf. However, it is possible to specify which algorithm to use. To get a list of those: $ pulseaudio --dump-resample-methods
Configuring PulseAudio for Higher Quality Sound : linux
https://www.reddit.com/r/linux/comments/ftt5tx/configuring_pulseaudio_for_higher_quality_sound/
There's no point waking PulseAudio up more often than it needs. Honestly, the main benefit to audio is going to be setting a sample format of float32ne, and increasing the quality of the resample method to speex-float-10. soxr may actually increase latency without any benefit over speex. 8. level 2. RAZR_96.
Pulseaudio on the Raspbery Pi | Crazy Audio
http://www.crazy-audio.com/2014/09/pulseaudio-on-the-raspbery-pi/
Setting up Pulseaudio on the Raspberry Pi with support for high-resolution sound formats is not trivial. However by using the right sample rates and the right resampler, it will perform well even on the Raspberry Pi. With the configuration shown here Pulseaudio uses about 50% CPU when playing back 44.1, 48kHz and 96kHz material and 20% during ...
Now you know Pulseaudio High Quality Resampling
Now that you know Pulseaudio High Quality Resampling, we suggest that you familiarize yourself with information on similar questions.
