https://bugs.winehq.org/show_bug.cgi?id=42414
--- Comment #14 from Andrew Eikum aeikum@codeweavers.com --- (In reply to Sebastian Lackner from comment #13)
(In reply to Andrew Eikum from comment #12)
This won't work correctly. I think it's better to correctly report that we don't support this format, than to pretend IEEE float audio is actually PCM.
Michael suggested this patch, and based on the information he found they are float formats. See http://openal.org/pipermail/openal/2014-December/000287.html for example.
Ooh, good find (and unfortunately terrible naming on those symbols). I wonder why Kimmo had bad audio in comment 9, then. I'll look into it when I have some free time. Probably Kimmo's patch could go upstream, but I'd like to understand what's going on here first.