Erik Slagter a ?crit : > Interesting, it doesn't show using audacious using either the pulseaudio > plugin directly or using the alsa plugin with emultion. Weird. So it > looks like a bad interaction between aplay and the pulseaudio emulation > layer. Try with gst-plugins-pulse the following command : gst-launch-0.10 filesrc location=/path/to/test.mp3 ! decodebin ! audioconvert ! pulsesink (it might be gst-launch on non Gentoo distributions) Cheers, R?mi