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a52 plugin crashing pulseaudio · Issue #28 · alsa-project ...
https://github.com/alsa-project/alsa-plugins/issues/28
Ever since f11e7a8, the recent commit that brings the a52 plugin up to speed with ffmpeg's requirement for s32le format sampling, sending any audio to plug:a52 from any pulseaudio client crashes pulseaudio. I posted this log earlier in #23, in which audio from mpv crashes pulseaudio. I have tried other clients since and they all crash the same way.
A2DP loopback fails to produce audio on alsa-plugins' a52 ...
https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/1264
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AUR (en) - pulseaudio-alsa-git
https://aur.archlinux.org/packages/pulseaudio-alsa-git/
ALSA Configuration for PulseAudio. alsa-plugins 1.2.6 with a working a52 plugin has been released in [extra]!
Gentoo Forums :: View topic - No output from pulseaudio ...
https://forums.gentoo.org/viewtopic-p-8631250.html
Posted: Mon Jul 05, 2021 1:17 am Post subject: No output from pulseaudio/alsa a52 sound. Greetings Gentoo forums! I have had a wonderful experience installing Gentoo on my main system and I have managed to get a minimal plasma system installed. However, when I use the AC3/IEC958 profile listed inside pulseaudio (the same profiles listed with ...
What is the relation between ALSA and PulseAudio sound ...
https://askubuntu.com/questions/581128/what-is-the-relation-between-alsa-and-pulseaudio-sound-architecture
ALSA is unable by itself to be used by multiple applications, so PulseAudio provides this functionality among others. Summarized: ALSA - dealing with the hardware, basically owning it. PulseAudio - a software proxy providing additional featues (mixing, equalizer) between your application and the ALSA/OSS subsystem.
A52 plugin - AlsaProject
https://www.alsa-project.org/main/index.php/A52_plugin
To enable 5.1 output through a digital output: get a Dolby Digital encoder license; either buy it from Dolby Labs, or; you already got one when you bought a sound card that ships with such an encoder, or
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