12.02.2014 22:52, Malte Gell wrote: > Hi there, > > I have enabled the pulseaudio EQ, this gives me 2 new output devices: > > > FFT based equalizer on Internal Audio Analog Stereo > > LADSPA Plugin Multiband EQ on Internal Audio Analog Stereo > > > I would like to use the EQ with my bluetooth headphone, so how do I map > the EQ to the bluetooth device? I would like to have a output device > named like "FFT based equlizer on Philips SHB9100", how do I get it? Please ignore the "FFT based equalizer". Or better, don't load module-equalizer-sink (the module it comes from). It is too bad, both from the DSP viewpoint and from the general C coding viewpoint. The other output device comes from module-ladspa-sink. There are two ways to deal with it. 1. As you have obviously followed some instruction to get to the stage where it actually creates a sink, please find the instruction again. It says either "pacmd load-module module-ladspa-sink lots-of-magic" or "add the equivalent load-module directive to default.pa". Now, with "pacmd list-sinks | grep name" find the dotted notation for your bluetooth device's sink name. Add master=that.dotted.name to the module arguments in the instruction. 2. Undo everything that you have done to get these sinks. Install veromix (either in the python3 + gtk3 form, or as a KDE plasmoid). Use it to attach the equalizer to the bluetooth sink. It will automatically load module-ladspa-sink with the correct arguments. Of course, the master=... approach works with module-equalizer-sink too, but I still recommend that you avoid loading that module. -- Alexander E. Patrakov
