05607: karatedo, kchamp: Voice pitched slow

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
05607	Sound	Minor	Always	Jun 15, 2014, 08:40	13 days ago

Tester	Augusto	View Status	Public	Platform	MAME (Official Binary)
Assigned To	hap	Resolution	Fixed	OS	Windows Vista/7/8 (64-bit)
Status [?]	Resolved			Driver	dataeast/kchamp.cpp
Version	0.153	Fixed in Version	0.273GIT	Build	64-bit
		Fixed in Git Commit	00abd90	Github Pull Request #

Summary	05607: karatedo, kchamp: Voice pitched slow
Description	Voices samples are pitched slow. This bug appeared after of several previous versions.
Steps To Reproduce	Just start an game
Additional Information	karatedo - link to youtube - unable to play elsewhere kchamp - link to youtube - unable to play elsewhere
Github Commit

Flags
Regression Version
Affected Sets / Systems	karatedo, kchamp

Attached Files	Arcade Pcb Data East - KARATE CHAMP - 1Player.mp4 (8,945,894 bytes) Jun 15, 2014, 21:00 Uploaded by Tafoid Example from Youtube Video of Karatedo
Attached Files	Arcade Pcb Data East - KARATE CHAMP - 1 Player - (02)(1).mp4 (9,558,635 bytes) Jun 16, 2014, 19:06 Uploaded by Tafoid Example from Youtube Video of Kchamp

No.10791 Tafoid Administrator Jun 15, 2014, 21:02	The audio playback is higher than shown in PCB recording as well. Clock Speed or another issue?
No.10800 Augusto Tester Jun 18, 2014, 08:44 edited on: Jun 18, 2014, 11:16	If overclock soundcpu to 115 % voice pitch is "fixed". The sound in PCB in game over screen is a few different than in MAME.
No.22557 hap Developer 13 days ago edited on: 13 days ago	Unlike the "VS" version with the OKI chip: 8MHz XTAL on main PCB. 12MHz XTAL on video PCB. The only way to get the exact sound pitch with an 8MHz XTAL is 8/2 with Z80 M1 wait states on the audiocpu.