Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
02209 Sound Minor Always Sep 6, 2008, 16:55 3 days ago
Tester LastNinja2 View Status Public Platform MAME (Official Binary)
Assigned To Resolution Fixed OS Windows XP/Vista 32-bit
Status [?] Resolved Driver cps2.cpp
Version 0.127u2 Fixed in Version 0.201 Build Normal
Summary 02209: mmatrix: [possible] Sound effects are only emitted from the left channel.
Description The sound effects are only emitted from the left channel.
Steps To Reproduce
Additional Information
Flags Possible
Regression Version 0.65 (added)
Affected Sets / Systems mmatrix
Attached Files
pdf file icon Mars Matrix Manual (J).pdf (1,067,558 bytes) Sep 6, 2008, 19:03
Relationships
related to 01208Confirmed pzloop2: [possible] Sound effects only play on the left audio channel. 
Notes
5
User avatar
No.02375
Tafoid
Administrator
Sep 6, 2008, 17:56
Regression testing finds no real regression. 0.65 is the first MAME with this game released and has the same behavior.
User avatar
No.02376
Fujix
Administrator
Sep 6, 2008, 19:08
edited on: Sep 7, 2008, 05:40
According to the manual, the stereo mode is only for a QSound cabinet and the sound setting is to be monaural for other cabinets.

I'm not sure but output channels may be rearranged by Qsound??
User avatar
No.15023
ctr
Tester
May 13, 2018, 14:16
This happens with the LLE too, so I think it is intended behavior.
User avatar
No.16023
MetalGod
Tester
12 days ago
Not happening anymore since mame 0.201
Fixed
- 0.201: Q-Sound: Added device_clock_changed [smf]. Saturate ROM offsets (sound\qsoundhle.cpp). Apply ADPCM sample bank (sound\qsound.cpp) [superctr]. Added improved qsound_hle core. Use ROM lookups instead of copying tables at init and use enums for most DSP ROM addresses. Replacing memset at the cost of legibility (sound\qsoundhle.cpp). Fixes awful buzz sound noise in the Super Street Fighter series [Lord Nightmare]. Removed EEPROM MCFG macros [Ryan Holtz].
User avatar
No.16055
MetalGod
Tester
3 days ago
Related to 01208