it-artikel:linux:how-to-enable-audio-normalization-a.k.a.-audio-compression-a.k.a.-audio-dynamic-range-compression-under-linux
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it-artikel:linux:how-to-enable-audio-normalization-a.k.a.-audio-compression-a.k.a.-audio-dynamic-range-compression-under-linux [2023-09-14 06:34] – [How to enable audio normalization a.k.a. audio compression a.k.a. audio dynamic range compression under Linux?] axel.werner.1973@gmail.com | it-artikel:linux:how-to-enable-audio-normalization-a.k.a.-audio-compression-a.k.a.-audio-dynamic-range-compression-under-linux [2023-09-15 14:29] (current) – [Additional notes and bits:] axel.werner.1973@gmail.com | ||
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- | Under Windows its been around for many years already, installed by default and icluded | + | Under Windows its been around for many years already, installed by default and included |
With Linux we make use the pulseaudio audio server, which is default with pretty much every Linux distro these days, and the [[http:// | With Linux we make use the pulseaudio audio server, which is default with pretty much every Linux distro these days, and the [[http:// | ||
- | Well, that might not be a thing for audiophiles and lovers of classic music, who prefer to have a large dynamic audio range. But for anyone else who prefer so "set audio level and forget", | + | Well, that might not be a thing for audiophiles and lovers of classic music, who prefer to have a large dynamic audio range. But for anyone else who prefer so "set audio level and forget", |
- | :!: **NOTE: This has been tested/used on Installations with just ONE audio interface!** If you have more than one audio interface (like additional bluetooth or usb headsets or speakers), more steps and adjustments might be necessary to make it work --- // | ||
- | Additional notes and bits: | + | ===== Additional notes and bits: ===== |
+ | * :!: **This has been tested/used on Installations with just ONE audio interface!** If you have more than one audio interface (like hot pluggable bluetooth or usb headsets or speakers), more steps and adjustments might be necessary to make it work and " | ||
+ | * :!: **For UBUNTU 20.04 and older :** Seems with older UBUNTU LTS Versions there is no " | ||
* https:// | * https:// | ||
===== Installation and Setup: ===== | ===== Installation and Setup: ===== | ||
- | - Since " | + | - Since " |
- | - Next, backup your main systemwide pulseaudio | + | - Next, we just out a small (modular) |
- | sudo cp / | + | |
- | cat >> | + | cat > / |
.ifexists module-ladspa-sink.so | .ifexists module-ladspa-sink.so | ||
.nofail | .nofail | ||
+ | |||
# mono compressor | # mono compressor | ||
# | # | ||
+ | |||
# stereo compressor | # stereo compressor | ||
load-module module-ladspa-sink sink_name=compressor plugin=sc4_1882 label=sc4 control=1, | load-module module-ladspa-sink sink_name=compressor plugin=sc4_1882 label=sc4 control=1, | ||
+ | |||
+ | set-default-sink compressor | ||
+ | |||
.fail | .fail | ||
.endif | .endif | ||
- | set-default-sink compressor | ||
EOF | EOF | ||
</ | </ | ||
- | - Now either reboot or just restart your pulseaudio daemon within your session, to make it reload the new configuration to activate it. THATS IT! | + | - Now either reboot or just restart your pulseaudio daemon within your session, to make it reload the new configuration to activate it. < |
+ | |||
+ | pulseaudio -k | ||
+ | |||
+ | </ | ||
+ | - Restart your Audio Apps (like firefox or whatever) so they can reconnect the the audio server | ||
- | ** btw: BIG THANKS to [[https:// | + | ** Btw: BIG THANKS to [[https:// |
it-artikel/linux/how-to-enable-audio-normalization-a.k.a.-audio-compression-a.k.a.-audio-dynamic-range-compression-under-linux.1694673295.txt.gz · Last modified: 2023-09-14 06:34 by axel.werner.1973@gmail.com