ValleyBell

Can you post a WAV or MP3 of how it is supposed to sound? All I can say right now is, that 1. libvgm doesn't support the AY8930 properly (it...

Yes, VGMPlay reduces the volume by 50% for "dual-instance" chips. (The factor is applied to the *default* volume for a chip, but not to user-defined absolute values.) Thus, when you...

I'm not sure about that "zombie" mode, but MAME's GameBoy core emulates a bunch of oddities, including wave RAM corruption. (Especially wave RAM corruption happened to break a few GBC...

Yeah, sorry. There are a few things that are still on my TODO list, which are: - split the "audio" part off into a separate library - convert the "player"...

Yes, that's correct. We have a Core Audio driver: https://github.com/ValleyBell/libvgm/blob/c068dffd272bc7ad3a8e96b17426b3f48e7ccf2d/audio/AudDrv_CoreAudio.c In the vgmplay config, setting `AudioDriver = "Core Audio"` should do the trick, if you have compiled libvgm with Core...

> Is it the correct place to add a feature request? No, in general feature requests should be new issues. > I have a project were I'd like to feed...

Yeah, I'm afraid there is neither a consistent rule nor proper documentaton on how the overall gain is calculated. It is also a huge mess of "tweaking things until it...

What tracks sound incorrect and in which way? (specific songs would be nice and timestamps would be even nicer) I listenened to a few of them using the current libvgm...

You need to enable "RF5C68: Gens core" for MegaCD PCM. Due to historic reasons, RF5C68 MAME is used for the "RF5C68" from the VGM spec. and RF5C68 Gens is used...

Well... I think it's not entirely invalid. Requireing both cores for everything to work is effectively undocumented behaviour. I'll keep it open as long as this requirement is in place.