<html> <head> <style></style> </head> <body class='hmmessage'> Hi, I have made a LADSPA plugin that I want to apply for the PC loudspeakers only. I do not want to pass the audio through the LADSPA plugin when listening through headphones. How do I accomplish that? Normally when I load the plugin for testing I just use a command like this: load-module module-ladspa-sink sink_name=ladspa_out master=alsa_output.pci-0000_00_1b.0.analog-stereo plugin=myplugin control=1... If I could just enter a "master" that only pointed to the headphones it would solve my problem. If it is not possible then how do I detect in my LADSPA plugin if the headphones are connected? I assume there is some API that I can use? /Kim </body> </html>