09518: rsgun: Wrong Reverb effects

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09518	Sound	Minor	Always	7 days ago	16 hours ago

Tester	danylopez123	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows (x64)
Status [?]	Confirmed			Driver	sega/stv.cpp
Version	0.289	Fixed in Version		Build	x64
		Fixed in Git Commit		Github Pull Request #

Summary	09518: rsgun: Wrong Reverb effects
Description	The Reverb effect in Radiant Silvergun seems to have an incorrect timming which causes the musics to sound weird with them, is like the Reverb effect happens before the normal-volume instruments. Compared to the Saturnus core from Mednafen, the Reverb effect is correct, it's the same result of how the Saturn version should be. I've included both recordings: In MAME and in Saturnus (Used BizHawk to make this easier) The Saturnus recording resulted a bit more quiet than MAME so i made it louder to kinda match the MAME volume.
Steps To Reproduce	Either listen to the musics in the game service menu or just play the game and notice the Reverb effect.
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	rsgun

Attached Files	rsgun.mp3 (2,156,042 bytes) 7 days ago Uploaded by danylopez123 Recording from MAME 0.289
Attached Files	rsgun saturnus.mp3 (2,180,493 bytes) 7 days ago Uploaded by danylopez123 Recording from Saturnus from Mednafen (Used BizHawk)

No.24570 Kale Developer 6 days ago	Yeah, I noticed this, is it a regression?
No.24572 danylopez123 Tester 6 days ago	I can't say if this is a regression, it was late for me because at one point I got curious about this game and I tried it on a way more later MAME version, so I can't say if this happened in previous MAME versions.
No.24576 Keade Tester 6 days ago	0.152 sounds closer to the Mednafen recording. Have tried a bunch of releases onwards (153, 154, 155, 157, 163, 174) and they all sound similar to 289. I haven't tried anything between 174 and 289.
No.24598 JimCarlTay Senior Tester 1 day ago	I've also noticed a similar issue in prikura where there is a very noticeable echo during the opening sequence.
No.24601 danylopez123 Tester 19 hours ago	Also, JimCarlTay, not that I want to bring this here but: You didin't let me have the chance to go and send a crash dump from my stvbios report when Robbbert said: I'll leave it for a few days. If you get another crash, please post the dump here. Also 2: I've tried doing the "mame.exe stvbios -v > log.txt" but the .txt file won't write the crash lines, they only shows up in the other window and I can't have time to capture that.
No.24602 JimCarlTay Senior Tester 17 hours ago	That's reopened for now. I closed it at first because I wasn't able to reproduce that issue and thought that was final.
No.24603 danylopez123 Tester 17 hours ago	Thank you JimCarlTay, I'll see now how I can send in the crash report.. unless I'll have to manually type the entire error code that I've managed to catch from the other window before it closed. If you have any other hint to catch a crash log, let me know.
No.24604 JimCarlTay Senior Tester 16 hours ago	If you still have a command line window open, you can copy the crash dump from the window by using the shortcut Ctrl+C. Usually, that shortcut would cancel a command, but it can be useful for copying crash dumps. Usually, you should use blockquotes for those when adding them as notes to a MAME Testers bug report, so you may refer to the tutorial for that.