Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
06694 Sound Minor Always Oct 4, 2017, 12:14 6 days ago
Tester Marios Georgiou View Status Public Platform MAME (Official Binary)
Assigned To hap Resolution Fixed OS Windows 10 (64-bit)
Status [?] Resolved Driver midtunit.cpp
Version 0.190 Fixed in Version 0.192GIT Build 64-bit
Summary 06694: mk: Missing music
Description Mortal Kombat game is missing a music because it misses a whole instrument.
Steps To Reproduce During player select screen and when shows what the next opponent will be screen there is a main instrument playing on the real game.
Additional Information During player select screen and when shows what the next opponent will be screen there is a main instrument playing on the real game.
Flags
Regression Version
Affected Sets / Systems mk
Attached Files
mp4 file icon Mortal Kombat Kano profile screen.mp4 (3,749,341 bytes) Oct 5, 2017, 16:49 Uploaded by Marios Georgiou
mp4 file icon Mortal Kombat character selection screen.mp4 (3,991,743 bytes) Oct 5, 2017, 16:50 Uploaded by Marios Georgiou
mp4 file icon Mortal Kombat opponent list screen.mp4 (2,905,387 bytes) Oct 5, 2017, 16:51 Uploaded by Marios Georgiou
Relationships
There are no relationsihp linked to this issue.
Notes
6
User avatar
No.14209
Tafoid
Administrator
Oct 4, 2017, 19:02
edited on: Oct 4, 2017, 19:09
The proof is in the pudding as they say. Where is the proof (the original audio) that shows this discrepancy?
Your bug report has no substance. The Driver chosen was also incorrect (mk1.cpp is not Mortal Kombat). Please post a video or recording of what it is supposed to sound like for comparison because I hear nothing wrong with it.

User avatar
No.14211
Marios Georgiou
Viewer
Oct 5, 2017, 16:25
Look for the videos up. Compare arcade pcb music on Kano profile screen (first video) and in character selection screen and opponent screen at second video.
User avatar
No.14212
Marios Georgiou
Viewer
Oct 5, 2017, 16:52
edited on: Oct 5, 2017, 17:07
Note: video 3 is the opponent list screen video and plays the same music as the Kano screen and character selection screen but is not heard too much because
the man is talking. See original video:


User avatar
No.14213
Tafoid
Administrator
Oct 5, 2017, 21:44
I'm able to hear it pretty close with some sound chip volume adjustments.
Using -cheat, you can pull up adjustable sliders (TAB -> Slider Controls)

Setting the following in order seems to make it much closer to your recordings - items 2-6 on the slider menu:

Speaker - 50%
Williams ADPCM YM2151 - 200%
Williams ADPCM YM2151 - 200%
Williams ADPCM AD7564 - 200%
Williams ADPCM OKI MSM6295 - 50%

Not perfect, but you get the idea that likely the only problem is volume levels.
Acknowledging the bug for now.
User avatar
No.14427
hap
Developer
7 days ago
It's not due to the OKI. It's a regression from october 2016, when the DAC was replaced with another implementation.
User avatar
No.14433
Fortuna
Tester
6 days ago
edited on: 6 days ago
Can confirm too, CD rom version of Mortal Kombat (use actual music from arcade)

Add too happen in every Midway based hardware (T and Y units), includes:

Total carnage
NBA jam (and TE edition)
Terminator 2

If add this config mentioned above listen better

Probably need check
High and Super high impact
Narc
Smash TV
Trog