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PulseAudio Buffer Size Tests | Linux Sound
https://linuxsound.wordpress.com/2011/03/07/pulseaudio-buffer-size-tests/
PulseAudio Buffer Size Tests. March 7, 2011 kurtrtaylor. It has been a few weeks, but in my defense, I have been pretty busy testing and debugging in this new environment. As an assignee to the Linaro project, my first task was to figure out if increasing the buffer size would enable the ARM cpu to drop into a lower power state.
PulseAudio: pa_buffer_attr Struct Reference
https://freedesktop.org/software/pulseaudio/doxygen/structpa__buffer__attr.html
It is recommended to set this to (uint32_t) -1, which will initialize this to a value that is deemed sensible by the server. This should be set to a value that gives PulseAudio enough time to move the data from the per-stream playback buffer into the hardware playback buffer.
linux - PulseAudio cannot read buffers at consistent rate ...
https://stackoverflow.com/questions/56210653/pulseaudio-cannot-read-buffers-at-consistent-rate
PulseAudio cannot read buffers at consistent rate. Ask Question Asked 2 years, 7 months ago. Active 2 years ago. Viewed 905 times 2 1. I want to record my microphone and process in real time, eg. show an oscilloscope view of the microphone signal. I've tried 3 ways to get the data out of PulseAudio and they all perform the same. ...
PulseAudio under the hood - Victor Gaydov
https://gavv.github.io/articles/pulseaudio-under-the-hood/
Pulseaudio And Latency | The Blog of Juho
https://juho.tykkala.fi/Pulseaudio-and-latency
Pulseaudio and latency If you are a Linux enthusiast and are playing fps games or record audio of some musical instrument then you have probably encountered issues with Pulseaudio latency. This blog post describes how to live with and manage Pulseaudio latency problems. For fast answer scroll directly to chapter Positive effect on latency as bellow is some leading …
PulseAudio Configuration | Linux Sound
https://linuxsound.wordpress.com/2011/03/29/pulseaudio-configuration/
There are 3 places to change the configuration parameters and behavior of PulseAudio. system.pa/default.pa – startup script to specify module loading, etc, module parameters are passed here, more on that later. On Ubuntu, these files are installed in /etc/pulse. The system.pa startup script is used when PulseAudio is used in system-wide mode.
PulseAudio: Audio Streams - freedesktop.org
https://freedesktop.org/software/pulseaudio/doxygen/streams.html
In case of a buffer underrun the read index is equal or larger than the write index. Unless the prebuf value is 0, PulseAudio will temporarily pause playback in such a case, and wait until the buffer is filled up to prebuf bytes again. If prebuf is 0, the read index may be larger than the write index, in which case silence is played.
209843 – Buffer underrun from ALSA to pulseaudio using snd ...
https://bugzilla.kernel.org/show_bug.cgi?id=209843
Kernel.org Bugzilla – Bug 209843 Buffer underrun from ALSA to pulseaudio using snd_bcm2835 on raspberry pi 4 Last modified: 2020-12-22 17:07:03 UTC
PulseAudio - ArchWiki
https://wiki.archlinux.org/title/PulseAudio
PulseAudio is a general purpose sound server intended to run as a middleware between your applications and your hardware devices, either using ALSA or OSS.It also offers easy network streaming across local devices using Avahi if enabled. While its main purpose is to ease audio configuration, its modular design allows more advanced users to configure the daemon …
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