> One thing to keep in mind while trying to trace issues with auvaltool and > errors with Mac Catalyst is that the reported error may not be where the > actual problem is. I spent several months trying to trace a failure with an > iOS AUv3 I was porting using Catalyst that wouldn’t pass auval because the > channel configuration wasn’t passing the tests. But, auval wasn’t even > reporting the channels that I had configured.
auval is not perfect, but it is a tool that helps finding a bunch of issues much easier than during using the plugin. But it can’t test everything. > In the end I gave up trying to chase down the issue and reprogrammed the > entire AU. In doing this, I found that I actually had a timing issue in the > allocation method for the DSP code. We have special code in our DSP section, which throws an error whenever somebody tries to allocate memory during a render callback – which obviously is a massive no-no. Markus > When I went back and fixed this in the original code for the AU, auval passed > with no issues. > > I’d look everywhere in your code for things that might not be right, not just > in the areas that the auval error suggests. > > Cheers, > Rob > >> On Jun 14, 2021, at 6:44 AM, Nikolozi Meladze via Coreaudio-api >> <coreaudio-api@lists.apple.com <mailto:coreaudio-api@lists.apple.com>> wrote: >> >> Hi, >> >> I’m trying to run my iPad AUv3 synth on macOS Big Sur using Mac Catalyst. >> I’ve fixed a few issues and made some progress. But I’m currently stuck on >> the auval returning this error: >> >> ``` >> Checking parameter setting >> Using AudioUnitSetParameter >> Using AudioUnitScheduleParameter >> ERROR: -66745 IN CALL AudioUnitRender >> >> * * FAIL >> ``` >> >> What does this particular test do? Is there documentation that I can read, >> to see what each auval test does? >> >> I know -66745 corresponds to kAudioUnitErr_RenderTimeout but that still >> doesn’t tell me much. >> >> The AUv3 loads and works fine in Reaper, but doesn’t work in Logic because >> auval fails it because of the above error. Any pointers would be >> appreciated. >> >> Cheers >> Niko >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Coreaudio-api mailing list (Coreaudio-api@lists.apple.com >> <mailto:Coreaudio-api@lists.apple.com>) >> Help/Unsubscribe/Update your Subscription: >> https://lists.apple.com/mailman/options/coreaudio-api/rob%40musicunfolding.com >> >> <https://lists.apple.com/mailman/options/coreaudio-api/rob%40musicunfolding.com> >> >> This email sent to r...@musicunfolding.com <mailto:r...@musicunfolding.com> > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Coreaudio-api mailing list (Coreaudio-api@lists.apple.com > <mailto:Coreaudio-api@lists.apple.com>) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/coreaudio-api/mfritze%40apple.com > <https://lists.apple.com/mailman/options/coreaudio-api/mfritze%40apple.com> > > This email sent to mfri...@apple.com <mailto:mfri...@apple.com>
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