09406: pnkswts, ddpsdoj, mmpork: Semi frequent, audio white noise static glitch

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09406	Sound	Minor	Sometimes	6 hours ago	3 hours ago

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

Summary	09406: pnkswts, ddpsdoj, mmpork: Semi frequent, audio white noise static glitch
Description	Occasionally, after voice clips are played in these 3 separate games: a brief burst of audio white noise static occurs. Video examples of the audio glitch occurring in their respective games: Pink Sweets: https://www.twitch.tv/aquas/clip/NurturingSpinelessCattleHeyGirl-Bz1Zm9tLrhs9H6cw -Occurs 3 times in this clip, around 2 seconds, 4 seconds, 6 seconds. Dodonpachi Saidaioujou: https://cdn.discordapp.com/attachments/637757967432679427/1479546927841411173/Timeline_1.mov?ex=69b30674&is=69b1b4f4&hm=99b699746ba83d50c4f07cd86a2cecef2d8764325a453c9df5ff4df368209879& Muchi Muchi Pork: https://www.twitch.tv/aquas/clip/PoorAmorphousJayFeelsBadMan-WNKpn3mv1Eg-HN8m -Occurs at 4 seconds. https://www.twitch.tv/aquas/clip/AbstrusePoorCrocodileHassaanChop--8Kz0i9eaU16WURQ -Occurs at 2 1/2 seconds.
Steps To Reproduce	Will eventually happen as voice sounds are being produced by the game (or so I believe!). In Pink Sweets, it occurs fairly frequently, maybe 3-5 times per stage. I reckon it should occur during a stage 1 of any game. Perhaps letting the bosses speak in Muchi Pork and Pink Sweets will help it occur at that point (instead of skipping their dialogue.) In DDP Saidaioujou: it should happen repeatedly while switching between the regular shot and laser weaponry. (Tap Button 1 (or hold Button 3) to Hold Button 1). May be the easiest way to reproduce - most noticeable with the Type A ship selection.
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	pnkswts, ddpsdoj, mmpork

Attached Files