Various bugfixes in decompiled MIDI-functions

[leecher1337]

No description provided.

[pachuco]

Do note that I am running src/esfm.c+asm, not src/crud/essfm.c.

With that being said, I am taking changes one by one from the latter, into the former.
I seem to have forgotten how GIT works, so bare with me.

[leecher1337]

I know, but I needed both versions to compare and check against each other by comparing fmwrite() output, therefore I used essfm.c as my working version and compared to asm-version.

Seems to work OK so far with the fixes applied, but I noticed that in x33xgn.mid it somehow skips stuff in the very end of the file, did you notice that too?

Based on the fixes, I will soon release my Windows x64 soundcard driver for ESS soundcards, basically it's the reimplemented Win2k ESS driver compiled on x64.

[leecher1337]

https://github.com/leecher1337/es1969

I finished reversing the driver, here is the Windows x64 driver for ES1969 cards. Hopefully, it's useful. It also suffers from the same issues as your ASM port, currently, but I hope you will be able to fix it so that I can also apply the fixes.

[pachuco]

I haven't touched this in over a year. I believe your esfmbank supercedes my ESSPlayMid as the reference midi implementation.

So more or less, this repo lies abandoned.

Personally, I'd like to set this repository on fire and fork from you instead. Just haven't got around to it.
I even have torch and jerry cans in storage!