PulseAudio – IRZU INSTITUTE

RESEARCH

About LADSPA – rod8902/grrc2016 Wiki

January 4, 2022admin

LADSPA – Linux Audio Developer’s Simple Plugin API’s web.archive.org/web/20150620022645/http://www.ladspa.org/ tap-plugins – ladspa api를 사용한 간단한 플러그인들의 집합 web.archive.org/web/20150804115248/http://tap-plugins.sourceforge.net/ Linux Audio Plug-Ins: A Look Into LADSPA www.linuxdevcenter.com/pub/a/linux/2001/02/02/ladspa.html ladspa-sdk source code packages.ubuntu.com/source/trusty/ladspa-sdk…Read moreAbout LADSPA – rod8902/grrc2016 Wiki

RESEARCH

Error opening audio device 5

December 30, 2021admin

I am getting the same error: $ sudo shairplay -a mylaptop Error opening audio device 5 Please check your libao settings and try again I have tried alsa and pulse…Read moreError opening audio device 5

ACOUSTICS & DSP RESEARCH

PulseAudio maximum sample rate is misdetected

December 29, 2021admin

Currently, squeezelite reports the PulseAudio default sample rate to LMS as the maximum sample rate. When this is 44.1 kHz, trying to play 48kHz audio from BBC Sounds fails. Playback…Read morePulseAudio maximum sample rate is misdetected

KERNEL STREAMING RESEARCH

20.04 – No input and output sound device. Can’t Install Pulseaudio after deletion

December 29, 2021admin

I recently fixed my broken packages by deleting pulseaudio, since I cannot install any other packages that I needed for my research (I am using 20.04 btw). Deleting pulseaudio seems…Read more20.04 – No input and output sound device. Can’t Install Pulseaudio after deletion

ACOUSTICS & DSP

Pulseaudio – How can multiplexing multiple channels into one?

December 22, 2021admin

I’m trying to multiplex (mux) the multiple sinks into one sink. like below [sink #1 / 2ch] – (left) —- (front left) – [sink #3 / 4ch] └ (right) —-…Read morePulseaudio – How can multiplexing multiple channels into one?

ACOUSTICS & DSP

20.04 – Kazam – not recognising headset though pulseaudio.py is up-to-date, it uses time.perf_counter()

December 20, 2021admin

I have installed Ubuntu 20.04 and Kazam doesn’t detect the headset: If I check the sound device in the menu-bar in Ubuntu, it is shown that the headset is connected…Read more20.04 – Kazam – not recognising headset though pulseaudio.py is up-to-date, it uses time.perf_counter()

ACOUSTICS & DSP KERNEL STREAMING LINUX & ANDROID

kali linux – No sound output or recording

December 19, 2021admin

I have to use Kali Linux for my job. This involves vulnerability scanning using GVM/OpenVAS and remediating vulnerabilities. The software I’m using is only available on Kali repositories. I also…Read morekali linux – No sound output or recording

LINUX & ANDROID

Accepted pulseaudio 15.0+dfsg1-3 (source) into unstable

December 16, 2021admin

—–BEGIN PGP SIGNED MESSAGE—– Hash: SHA256 Format: 1.8 Date: Thu, 16 Dec 2021 12:33:25 +0100 Source: pulseaudio Architecture: source Version: 15.0+dfsg1-3 Distribution: unstable Urgency: medium Maintainer: Pulseaudio maintenance team <pkg-pulseaudio-de…@lists.alioth.debian.org>…Read moreAccepted pulseaudio 15.0+dfsg1-3 (source) into unstable

ACOUSTICS & DSP KERNEL STREAMING

[systemsettings] [Bug 446622] Crash on subwoofer test with overwritten audio pins

December 13, 2021admin

bugs.kde.org/show_bug.cgi?id=446622 — Comment #2 from doggoofsp…@gmail.com — (In reply to Nate Graham from comment #1) > Cannot reproduce. Can you attach a backtrace of the crash? See > community.kde.org/Guidelines_and_HOWTOs/Debugging/ >…Read more[systemsettings] [Bug 446622] Crash on subwoofer test with overwritten audio pins

ACOUSTICS & DSP

pulseaudio – Automatic switching of source port with and without module-echo-cancel

December 11, 2021admin

I am running Ubuntu Mate 20.04 and I am trying to set up my audio devices on my laptop. I learned about module-echo-cancel and am now using it. I have…Read morepulseaudio – Automatic switching of source port with and without module-echo-cancel

ACOUSTICS & DSP FFT & WAVELETS KERNEL STREAMING LINUX & ANDROID

unix – MPD configuration with ALSA for DSD on ubuntu 20.04

October 5, 2021admin

I have a spare laptop running Ubuntu 20.04 (mainly dockers) and no matter what i can’t reproduce flac at the proper frequency nor any DSD in the right way. My…Read moreunix – MPD configuration with ALSA for DSD on ubuntu 20.04

MQTT & IOT AUTOMATION

pulseaudio – USB Microphone not working with Zoom in raspberry pi

September 17, 2021September 19, 2021admin

I’ve installed pi-apps in my daughters Raspberry pi 400, and successfully installed Zoom. Everything works fine, we are able to connect to meeting, the video works fine, there is a…Read morepulseaudio – USB Microphone not working with Zoom in raspberry pi