I would try the aqualung audio player since it uses libmpcdec directly. If that fails to play the file properly, then we know that the problem goes deeper than gstreamer and that the issue is probably with pulseaudio.
I would try the aqualung audio player since it uses libmpcdec directly. If that fails to play the file properly, then we know that the problem goes deeper than gstreamer and that the issue is probably with pulseaudio.