[Bug 53704] Bible Black ~La Noche de Walpurgis~ won't start

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=53704

--- Comment #16 from Luis Ortega  ---
I gave it a go and found the issue. It strives from mistakenly using
DMUS_PORTPARAMS7 instead of DMUS_PORTPARAMS in
synth.c:IDirectMusicSynth8Impl_Open().

I'm attaching a patch with the fix. There are also a couple of minor changes in
the same hunks, the dwSize is for correctness and the sizeof(def) for
legibility, at least for me.
I propagated the DMUS_PORTPARAMS7 change to tests/dmsynth.c but haven't tested
it.

Now the game doesn't crash and the DirectMusic menu entries show up disabled
in-game. In previous versions of Wine they were selectable but outputted no
sound. The sound remains playable with DirectSound as before.