On 3/15/07, Mark Knecht wrote:
Not currently possible.
I guess to implement this, alsa-lib would have to use inotify to watch
the config files for changes, and the app would register a "sound
device changed" callback that would be invoked when
gnome-sound-properties writes the new .asoundrc. The callback would
have to close and reopen the default PCM and resume playback.