Nevermind — the issue is that my code was throwing something custom, and `auval` expects to see
NSError(domain: NSOSStatusErrorDomain, code: Int(kAudioUnitErr_FailedInitialization), userInfo: nil) thrown or else it complains with the warning. Brad > On Jun 15, 2021, at 13:32, Brad Howes via Coreaudio-api > <[email protected]> wrote: > > All, > > Since we are on the subject of `auval`, I am curious how one solves the only > warning I get for my AUv3 plugins: > > WARNING: Can Initialize Unit to un-supported num channels:InputChan:1, > OutputChan:2 > > The plugin correctly advertises its channel capabilities as [-1, -1] which > means that there can be any number of input and output channels, but that > they must be the same. What should my code do properly to remove this warning? > > Thanks! > > Brad > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Coreaudio-api mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/coreaudio-api/bradhowes%40mac.com > > This email sent to [email protected]
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