01850: nitd, nitdbl: is NEOGEO sound really fixed? NITD

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
01850	Sound	Minor	Always	May 30, 2008, 19:30	May 31, 2008, 21:11

Tester	moa	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Bugs That Aren't Bugs	OS	Windows XP/Vista 32-bit
Status [?]	Resolved			Driver	neogeo/neogeo.cpp
Version	0.125u3	Fixed in Version		Build
		Fixed in Git Commit		Github Pull Request #

Summary	01850: nitd, nitdbl: is NEOGEO sound really fixed? NITD
Description	try Nightmare In the Dark notice the clicking sound when you insert coin, shoot the enemy or jump I remember Courriersud talking about resubmitting a fix a few versions ago but no trace in the whatsnew release following this mention Thank you
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	nitd, nitdbl

Attached Files

No.01149 Tafoid Administrator May 30, 2008, 19:46 edited on: May 30, 2008, 19:47	http://www.mameworld.info/ubbthreads/showthreaded.php?Cat=&Board=mametesters&Number=125106 Haze mentions: "the scratchy sound is confirmed on real hardware, it's caused because they don't respect some internal limits of the chip. early, worse emulators don't have the scratchy sound because they don't care about the limits." If you can get some recordings from the original board to document if the emulation is in error, please do. Any other Dev comments?
No.01150 couriersud Developer May 30, 2008, 21:28	>I remember Courriersud talking about resubmitting a fix a > few versions ago but no trace in the whatsnew release following this mention The fixes for the YM2610 were submitted. These were related to 01767. Haze should have a lot more knowledge about neogeo than I do have.
No.01160 Haze Senior Tester May 31, 2008, 20:54	the scratchy sound on jumping is corerct, confirmed with the real hardware. it is not a bug. it doesn't happen in neorage because neorage doesn't emulate the internal limits of the chip properly.