2 * Additions and fixes for realtime operation: (Tim E. Real of MusE)
3 - Added realtime operation to Pulse driver.
4 - Fixed ALSA realtime support. Attributes are once again all set
6 - Fixed OSS realtime support. Same mods as done to ALSA driver.
7 OSS untested, but should work, it's the same code.
8 - A diagnostic message (streamed to cerr) in each of the callback
9 handlers informs the user if realtime is really running.