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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.
Ubuntu Linux 100% digital audio ( pulseaudio AC3 ...
http://www.codewhirl.com/2011/10/ubuntu-linux-100-digital-audio-pulseaudio-ac3-passthrough-with-a52-encoding/
cd a52/.libs sudo cp libasound_module_pcm_a52.la libasound_module_pcm_a52.so /usr/lib/alsa-lib/ Now, restart alsa, and pulseaudio: 1 2 sudo alsa reload killall pulseaudio Once completed,Pulseaudio will automatically probe it and provide you the option of selecting a 5.1 Digitial Output profile.
DigitalAC-3Pulseaudio - Community Help Wiki
https://help.ubuntu.com/community/DigitalAC-3Pulseaudio
Building/Installing Required a52 Plugin Install dependencies Install the dependencies for building the asound2 a52 plugin with the following commands: sudo apt-get build-dep libasound2-plugins sudo apt-get install libavcodec-dev libavformat-dev N.b! If this fails, make sure that you have the source code lines enabled in Software Center/apt.
A2DP loopback fails to produce audio on alsa-plugins' a52 ...
https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/1264
pulseaudio Project information Project information Activity Labels Members Repository Repository Files Commits Branches Tags Contributors Graph Compare Issues 845 Issues 845 List Boards Service Desk Milestones Merge requests 57 Merge requests 57 CI/CD CI/CD Pipelines Jobs Schedules Deployments Deployments Environments Releases Monitor Monitor
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 ...
DTS or AC-3 realtime encoder over hdmi via pulseaudio
https://stackoverflow.com/questions/50504246/dts-or-ac-3-realtime-encoder-over-hdmi-via-pulseaudio
##### # Description: Pour utiliser le plugin a52 d'alsa avec PulseAudio. Les valeurs par défaut sont channels 6 (valeurs possible 2,4,6), bitrate 448 kbit/s par défaut et fréquence échantillonnage 48000 Hz (44100 ou 48000 possible).
[SOLVED] Finally: Digital AC-3 surround sound with ...
https://ubuntuforums.org/archive/index.php/t-1608804.html
Here is the update to the old thread that somehow disappeared "HOWTO: A52 Encoded 5.1 Surround Sound Awesomeness with PulseAudio and ALSA on Hardy" thread (archived here). See also this bug report. There are two steps here: add the a52 plugin, and tell pulseaudio to use it. Step 1: Go to a terminal and do the following: sudo bash echo "pcm.a52 { …
Getting DTS 5.1+ sound via S/PDIF or HDMI using PulseAudio ...
https://blogs.gentoo.org/mgorny/2021/07/25/getting-dts-5-1-sound-via-s-pdif-or-hdmi-using-pulseaudio/
Getting DTS 5.1+ sound via S/PDIF or HDMI using PulseAudio While PCs still usually provide a full set of analog jacks capable of outputting a 5.1 audio, other modern hardware (such as TVs) is usually limited to digital audio outputs (and …
Pulseaudio crashing after a recent update - Issues ...
https://forum.garudalinux.org/t/pulseaudio-crashing-after-a-recent-update/1155
Pulseaudio crashing after a recent update. After an update recently I have been experiencing issues with pulseaudio. After logging in from a fresh boot, any audio playback causes it to crash. If I open settings immediately upon login, the output device is listed. When I click Test, and click one of the speakers, I hear the output, but then ...
HDMI Pulseaudio and ac3 passthrough - …
https://www.linuxquestions.org/questions/linux-hardware-18/hdmi-pulseaudio-and-ac3-passthrough-945612/
The HDMI is connected to the Nvidia GTX 560Ti card and I have installed the propriatary drivers (295.20) I had linux mint 11 installed before and had sound via HDMI and also ac3 passthrough worked for Dolby surround (via spdif in VLC and Mplayer). I think I uninstalled pulseaudio on my previous Mint 11 to get it to work.
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