Attempting to play any track freezes the program about agbplay

[ipatix]

From my knowledge OSS is not available on Cygwin. That's probably just an artifact from the portaudio library that agbplay uses. I'm not entirely sure why it says "No supported API found". I was under the impression that MME on Cygwin should always work.

Perhaps this is an issue with newer portaudio versions or a newer Cygwin version, I'll have to test this.

[jonespianist]

I probably should've clarified that the "No supported API found" message appears upon startup. That doesn't really narrow down what's going on that much, but every bit helps.
I've added this correction to the OP.

[ipatix]

There currently seems to be a problem with the portaudio library of Cygwin. I'll contact the package maintainers, but I'm afraid I cannot do anything in the meantime.

[ipatix]

Okay, agbplay is able to work with the new portaudio version, but the latency is pretty bad. I'll keep you updated.

In the meantime you can change #define __STRM_BPSM ((STREAM_SAMPLERATE / 24) - 1) in src/Constants.h to #define __STRM_BPSM ((STREAM_SAMPLERATE / 6) - 1). It makes agbplay work but the latency will be really bad, but I cannot do anything about that for the moment.