In the march 08 SDK there is a XAUDIO2_FLUSH_BUFFERS, but it is not defined anywhere.  Was it removed and the docs not updated to reflect this?  Not a big deal, just curious.

Also.  This forum seems to be dead.  Does anyone know of a more active DirectX forum . . .one where people are discussing XAudio2?  I know it's hard to change from DirectSound, but XAudio2 is looking really sweet, especially being 360 cross-platform.  Thanks Microsoft!!

The XAUDIO2_FLUSH_BUFFERS flag was removed because we came up with (I hope) a better design - a separate FlushSourceBuffers() API that can be used to explicitly empty the source buffer queue whenever you like, rather than just when stopping a voice.  Looks like we left the old flag in the header by accident, but it will be gone in the June release.

As for forums, the ones I check semi-regularly are this one and "Forums Home » XNA Game Studio Technologies » Audio/XACT".  I don't know of anything else out there that's more active - if you do, please let me know  :-)

Dugan Porter [MS]
Game Audio Team

Dugan:

Looks like we left the old flag in the header by accident, but it will be gone in the June release.

It's not in the header. It's in the documentation.