07039: hishouza: Sound (and may be Game speed) is faster than original.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
07039	Sound	Major	Always	Jul 7, 2018, 14:07	Jul 17, 2018, 02:46

Tester	enix	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Invalid report	OS	Windows 10 (64-bit)
Status [?]	Closed			Driver	toaplan/twincobr.cpp
Version	0.199	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	07039: hishouza: Sound (and may be Game speed) is faster than original.
Description	The sound is about 10% faster. Perhaps the game speed is faster too.
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	hishouza

Attached Files	PCB's bpm.png (154,213 bytes) Jul 7, 2018, 21:51 Uploaded by enix

No.15247 Fujix Administrator Jul 7, 2018, 15:22 edited on: Jul 7, 2018, 15:27	I don't think it is faster than the original.
No.15248 enix Tester Jul 7, 2018, 16:29 edited on: Jul 7, 2018, 16:36	1st stage main BGM BridgeM1:about 162bpm MAME 0.199:about 178bpm
No.15249 Tafoid Administrator Jul 7, 2018, 19:10	Keep in mind that BridgeM1 uses the m1.dll .. a core which has not been changed in nearly 10 years or more in some cases. Accuracy has improved and older core and timing cannot be used as a valid comparison to what is in MAME currently. This might be a more valid comparison:
No.15250 enix Tester Jul 7, 2018, 21:38	Thank you for detailed explanation. The PCB's BPM was about 162. 1920 ÷11.85sec.≒162bpm Add a screenshot to this report.
No.15251 Fujix Administrator Jul 8, 2018, 01:20 edited on: Jul 8, 2018, 01:20	Left: The arcade original capture Right: MAME with the invincibility cheat (avi write) Corresponds to each other exactly. Closing.
No.15280 Fujix Administrator Jul 17, 2018, 02:46	I got a message from the poster, that he has enabled sync refresh.