09408: pinkswts: Audio white noise static glitch

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09408	Sound	Minor	Always	14 days ago	10 hours ago

Tester	Aquas	View Status	Public	Platform	MAME (Official Binary)
Assigned To	hap	Resolution	Fixed	OS	Windows (x64)
Status [?]	Resolved			Driver	cave/cv1k.cpp
Version	0.286	Fixed in Version	0.288GIT	Build	x64
		Fixed in Git Commit	ebc9dbe	Github Pull Request #

Summary	09408: pinkswts: Audio white noise static glitch
Description	When certain voice clips play, a burst of white static noise occurs. Video footage, glitch repeated through save state on Stage 1 boss defeated: https://mega.nz/file/3khQCIQJ#mIAJB8v6eKDKNSXejM-F32Pla6PTxxvsras-QUUo1RI Save state, just before the static occurs, as used in the above video: https://mega.nz/file/ywhBEDID#0h8tio1vxfg-vX7P86g2expWY2Hac65cA3xyDxC5bWg PCB footage of the boss being defeated without the static occurring, nor in any spot of the whole gameplay:
Steps To Reproduce	Defeat the stage 1 boss. This audio static does occur in other parts of gameplay while voice clips are occurring, though it is harder to pinpoint.
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	pinkswts

Attached Files

No.24249 cuavas Administrator 14 days ago	There is no system with short name pnkswts in MAME. If you continue to show this lack of care in reports, you will be demoted to viewer.
No.24250 Aquas Viewer 14 days ago	Excuse me, but it very much so is the name of the zip file associated to Pink Sweets. The link in the report for this game/system goes straight to the game page
No.24251 cuavas Administrator 14 days ago	> Excuse me, but it very much so is the name of the zip file associated to Pink Sweets. The link in the report for this game/system goes straight to the game page Only because JimCarlTay edited it. I’m done with this.
No.24252 hap Developer 13 days ago edited on: 13 days ago	An easy way to hear it without having to play, is by letting it run the 1st attract demo sequence. A couple of seconds after both characters die/reappear, one of them says "yah" with the glitch.
No.24286 hap Developer 10 hours ago edited on: 10 hours ago	It writes to the volume/panning/phrase registers, then keyon (next phrase is pending). After keyon write, the current block is finished, so it makes no sense for the params to be applied to that block. They should only be applied after the next block starts, when the actual phrase starts.