[Scummvm-tracker] [ScummVM] #10248: MT-32 emulator music stutters badly (many if not all games)

g5ppc trac at scummvm.org
Fri Sep 29 20:17:55 CEST 2017


#10248: MT-32 emulator music stutters badly (many if not all games)
-----------------------+------------------------
  Reporter:  Laylia27  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  high      |  Component:  --Other--
Resolution:            |   Keywords:  midi mt-32
      Game:            |
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Comment (by g5ppc):

 That's good to know about the buffer.

 Could it be that there is a hard-coded CPU time choke or quantum setting
 that is starving the MT-32 routine of the time it would need?  If there is
 spare CPU, letting the MT-32 have it wouldn't hurt.

 In my case, scummvm.exe is reading no higher than 6% in Task Manager while
 audio breakups can be heard.  The graphs don't show any core higher than
 20%.  I know that isn't a great measuring method, but it looks like a
 limiter in effect somewhere.

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Ticket URL: <https://bugs.scummvm.org/ticket/10248#comment:5>
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