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sound - How can I route a system-wide ALSA EQ …
https://askubuntu.com/questions/1196418/how-can-i-route-a-system-wide-alsa-eq-alsaequal-through-my-volume-control-and
I have a rather specific issue and can't solve it on my own. As explained in this Question, I have set up a system-wide volume control for my single USB audio card (M-Audio Fast Track).Now, I would also like to add a system-wide equalizer (libasound2-plugin-equal) to it, while keeping the volume control intact.So far, I was able to get everything working correctly only in ALSA-programs.
[SOLVED] using alsa equalizer with pulseaudio / Newbie ...
https://bbs.archlinux.org/viewtopic.php?id=247109
Which I'd say is a quite short sighted approach for various reasons. First of all, there is no THE pulseaudio-equalizer, they all (like alsaequal) can use different LADSPA plugins with differing implementations. The standard pulseaudio-equalizer equalizer is known for being a bit clunky, that doesn't have to hold true for anything else.
alsa - ALSAEQUAL runs, but sliders do not seem to affect ...
https://unix.stackexchange.com/questions/117203/alsaequal-runs-but-sliders-do-not-seem-to-affect-audio
Try restarting and pulseaudio should be down. You can start pulseaudio temporarily by running pulseaudio in a terminal; closing the terminal will also close pulseaudio. If you still use Linux Mint, look for the alsa mixer applet (but note that cinnamon's default applet for sound will disappear when pulseaudio is not running).
HOWTO systemwide eq with alsaequal - Debian User Forums
https://forums.debian.net/viewtopic.php?t=47899
Pulseaudio is a pretty decent system, but, like so many of the available apps in the LINUX world, many of its features consist of "reiventing the wheel" Like you, I tried and then ditched pulseaudio. I do wish more people were working in ALSA, though. It's great software, and we should reach its full potential before we throw it away.
GitHub - raedwulf/alsaequal
https://github.com/raedwulf/alsaequal
Alsaequal is a real-time adjustable equalizer plugin for ALSA. It can be adjusted using any ALSA compatible mixer, e.g. alsamixergui. Alsaequal uses the Eq CAPS LADSPA Plugin for audio processing, actually alsaequal is a generic LADSPA plugin interface with real-time access to the LADSPA controls (the LADSPA plugin included with alsa doesn't allow for real …
[SOLVED] Problem with pulseaudio equalizer
https://www.linuxquestions.org/questions/linux-newbie-8/problem-with-pulseaudio-equalizer-4175664583/
You might want to consider using alsaequal since on some systems pulse audio equaliser will do nothing. It's a hardware compatibility issue, as far as I'm aware. One caveat - alsaequal can be a royal pain in the arse to set up. Fortunately, I have done some of the heavy lifting for you [albeit in Slackware, but it should still largely apply ...
Equalizer for ALSA - LinuxMCE
http://wiki.linuxmce.org/index.php/Equalizer_for_ALSA
Introduction. ALSA stands for Advanced Linux Sound Architecture, and is a Linux kernel component for providing device drivers for sound cards. This page aims to walk you through the steps of installing an ALSA plugin called alsaequal that will …
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