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joncampbell123 / dosbox-x

DOSBox-X fork of the DOSBox project
GNU General Public License v2.0
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MAME YM-2203/2608 emulation for PC-98 FM sound #1145

Open yksoft1 opened 5 years ago

yksoft1 commented 5 years ago

DOSBox-X now has alternative Adlib/OPL3 core from MAME.

We currently using Neko Project II's OPN/OPNA and PSG emulation for PC-98 FM sound, and perhaps we could have MAME's OPN/OPNA core (fm.cpp) and the AY-3-8910 PSG core (ay8910.cpp) ported to DOSBox-X as an alternative.

joncampbell123 commented 5 years ago

As an option?

Having both side by side for now would be useful to detect differences in sound.

yksoft1 commented 5 years ago

As an option?

Having both side by side for now would be useful to detect differences in sound.

I don't think the use of Neko Project II code has any licensing problems with DOSBox-X.

joncampbell123 commented 5 years ago

Are there licensing problems with MAME implementations?

yksoft1 commented 5 years ago

Are there licensing problems with MAME implementations?

They are using GPL-2.0 or higher since 2015, so I think that's OK with our code.