Mame 2015 Core - Audio extreme buzz/noise under "stvbios" game "Die Hard Arcade"

Libretro Cores
#1

Hi! Using latest Mame 2015 Core (also tried other mame cores) and i get horror crackling/buzz/noise if i try to play Die Hard Arcade (stvbios). Can someone look into it?

Greets

edit: Same issue in every other Sega ST-V games

edit2: here a video demonstration https://www.youtube.com/watch?v=Cx4A700Cpl0&feature=youtu.be

edit: windows 10 x64, retroarch 1.2.2

#2

Under retroarch 64bit no problems at all, it seems the 32bit version is broken.

#3

Correct, I’m having the same and even worse problems with any 32-bit version of MAME cores (except the legacy 0.078 one).

Someone should find a nightly from 2014 (or compile it), if I remember correctly it worked fine. I am using 2014 0.152 on my x64 setup and it’s perfect.