Hello, I like to stream only one channel from my soundcard. If i set channels to 1, it does not work. :sout=#transcode{acodec=mp3,ab=16,channels=2}:duplicate{dst=display} works fine, but :sout=#transcode{acodec=mp3,ab=16,channels=1}:duplicate{dst=display} doesn't work. Thank You for help - Jochen.