xchat-gnome: Sound Notification
Upon quitting Totem, I heard a ping. This came from xchat-gnome (via the sound-notification plugin). It turns out gnome_sound_play was being used to play the sound, which defaults to the ESD backend: gnome_sound_play("../../data/message.wav"); ESD has been superseded by PulseAudio in most major distributions. I would prefer moving to a GStreamer-based backend, so I rewrote the code to use GStreamer. However, the ping still didn’t work while I was playing music through Totem. ...