08956: cdimono1 [hotmario, zeldgamd]: Sound mixing not faithful to the real machine

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
08956	Sound	Minor	Always	12 days ago	11 days ago

Tester	Slamy	View Status	Public	Platform	MAME (Self-compiled)
Assigned To		Resolution	Open	OS	Linux (64-bit)
Status [?]	Acknowledged			Driver	philips/cdi.cpp
Version	0.271	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	08956: cdimono1 [hotmario, zeldgamd]: Sound mixing not faithful to the real machine
Description	During games like Hotel Mario and Zelda - Wand of Gamelon, the "audiomap" is used to play SFX and BGM at the same time. On a real CD-i 210/20 and also a CD-i 450 this special stereo signal is mixed together to a single mono signal using an audio mixer not part of the CDIC. With MAME this stereo signal is played separate.
Steps To Reproduce	Play Hotel Mario or Wand of Gamelon during the 2D ingame scenes. Title screens or maps are not affected.
Additional Information
Github Commit

Flags	Verified with Original
Regression Version
Affected Sets / Systems	cdimono1 [hotmario, zeldgamd]

Attached Files