|システムコア||低||認証済み||未処理||2019-04-05 05:11||2019-04-06 04:01|
|詳 細||Strange pacing issue, the games do not run at 100% always, but the speed fluctuates (+/- 3 or 4%).|
|再現手順||- download fresh 0.208 binaries (32-bit or 64-bit, I have tested both) from MAMEdev|
- start any game
- check the speed (watch out for small hiccups onscreen, or press F11, as that's easier to check). Any driver will do. I noticed it first on Pong (due to the ball scrolling) and verified it on Last Blade 2 (using background scrolling). This does not seem to be driver dependent at all. Not dependent on video (d3d, gdi etc.) either.
I tried compiling my own binaries (for tag mame0208) on Debian and could not reproduce the issue there.
This behavior is specific to the 0.208 binaries (on Windows, as far as I can tell), it does not happen with 0.207 binaries.
|追加情報||Reported on #mame and got told by Tafoid he could reproduce the issue (thanks for the help !), which incited me to report it officially.|