Open FtZPetruska opened 1 year ago
(I'm not very active with development anymore, but as the main contributor who's worked on Mac support, this is probably my area.)
This all looks fine on the surface. The OS-specific code from Gambatte is quite old (it in fact predates macOS 10.8), and if it's starting to cause issues on newer Macs, it's a good time to change it. The r717 release builds only worked on 10.13+ anyway. (FWIW, I do not get this issue on my M1 machine running macOS 13.1.)
Unrelated, but since Mac issues are somewhat rare I'll note it here: the current release builds take an excessive amount of user effort to get around security restrictions in newer macOS versions.
I'll try to take a look at this before too long and make sure there aren't issues on the Macs I have to test with.
The
CoreServices
Audio API used to find/open/close audio components has been deprecated since macOS 10.8 (around 2012).While the framework has not been removed yet, I found that when running on macOS 13 on my M1 mac,
FindNextComponent
would systematically fail to find any component.The solution I found was to replace
CoreServices
withAudioToolbox
. It provides a very similar API and is available since macOS 10.0 so it would not change the minimum supported version. Additionally,AudioToolbox
already providesAudioUnit
, so linking the latter is no longer needed.The main difference is how errors are handled. Errors are returned in the
OSStatus
type, and should be checked against thenoErr
constant.Additionally, the files/class were renamed from
coreaudio
toaudiotoolbox
, this is mainly for consistency so the name in the settings and in source actually corresponds to what is being used.