pulseeffects/README



    1 About the optional dependencies (list borrowed from arch):
    2 calf - limiter, compressor, exciter, bass enhancer, and others
    3 lsp-plugins - equalizer
    4 mda.lv2 - loudness
    5 rubberband - pitch shifting
    6 
    7 You will need to rebuild gst-plugins-bad after installing any of the optional
    8 dependencies, pulseeffects will then pick them up and make them available,
    9 otherwise, all the plugins are shown but none of them are useable.
   10 
   11 If you run into issues, please try removing GStreamer's cache `rm -rf ~/.cache/gstreamer-1.0`
   12 and have a look at the debug output with `G_MESSAGES_DEBUG=pulseeffects pulseeffects`
   13 
   14 You can check what plugins your current gstreamer build offers with
   15 `gst-inspect-1.0 | grep -i calf | grep -i limiter`
   16 
   17 Additional info from the official FAQ over at https://github.com/wwmm/pulseeffects/wiki/FAQ
   18 
   19 Question 13 - After turning on effects for an application my master volume is set to 100 %.
   20 
   21 Answer: Take a look at the output of the command pulseaudio --dump-conf and
   22 see if you have the option flat-volumes set to yes instead of no. For more
   23 information take a look at #346: https://github.com/wwmm/pulseeffects/issues/346