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[feature] ALSA & PulseAudio Equaliser #158
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Hello, this is an interesting feature. I will be working on it as soon as I can. In any case, I will probably start by adding the necessary packages, so by just mounting the asoundrc file and using the 'additional-outputs.txt' file, you will probably not need to do any package operation when the container is recreated. Then I will try to understand how to make this work using environment variable. |
At first I did create
Then I noticed that the EQ was automatically applied to the default output as well. |
I have created 00-default.sh
...
#!/bin/bash
/usr/bin/amixer -D equal -q set '00. 31 Hz' 66
/usr/bin/amixer -D equal -q set '01. 63 Hz' 66
/usr/bin/amixer -D equal -q set '02. 125 Hz' 66
/usr/bin/amixer -D equal -q set '03. 250 Hz' 66
/usr/bin/amixer -D equal -q set '04. 500 Hz' 66
/usr/bin/amixer -D equal -q set '05. 1 kHz' 66
/usr/bin/amixer -D equal -q set '06. 2 kHz' 66
/usr/bin/amixer -D equal -q set '07. 4 kHz' 66
/usr/bin/amixer -D equal -q set '08. 8 kHz' 66
/usr/bin/amixer -D equal -q set '09. 16 kHz' 66
echo "EQ: reset" Then I can run |
That's interesting :-) |
Tested and it is working smooth. 👍🏻 |
Good to hear that. |
Hello, I just added support for a new file in |
Hi, Tested your new image,
And it is working. Creating asoundrc file from the container environments is indeed complicated. I think leaving it the same way as the Do leave some kind of documentation guide about it so others can implement the EQ. Thank you very much for working on my feature request. Regards, |
Hello, thank you for your feedback. I will add the documentation from this ticket in an additional file in the doc folder and link it in the main |
Thank you for the contribution! |
No problem at all. We can now close this issue. |
Hello,
As the title suggests, if it is possible to add Equaliser.
Edit 1:
For ALSA with your container I tried this method ALSA-EQ-Plugin and it works perfectly.
Steps to Install
apt update && apt install libasound2-plugin-equal
In my case, audio is outputting from HDMI.
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