[Bug 33045] Bunch of Heroes freezing on start at the beginning of the intro video

http://bugs.winehq.org/show_bug.cgi?id=33045

--- Comment #6 from Andrew Eikum  2013-03-05 08:00:44 CST ---
(In reply to comment #5)
> (In reply to comment #3)
> > - Investigate what native does with trailing bytes in case of underrun.
>
> Looks to me like they get thrown away. I wrote a test with two headers, one
> header is one byte short and the other is one byte long. After the first header
> plays, waveOutGetPosition(TIME_SAMPLES) reports one sample short. After the
> second header, it still reports exactly one sample short. Using TIME_BYTES
> similarly reports (dwBufferSize - dwBufferSize % nBlockAlign).

I should clarify, this is true even without the underrun. Queuing the two
buffers immediately still results in a TIME_SAMPLES that's one sample short
(and similarly for TIME_BYTES).