Re: exception thrown in AUBase::DispatchGetPropertyInfo for AudioChannelLayout
Re: exception thrown in AUBase::DispatchGetPropertyInfo for AudioChannelLayout
- Subject: Re: exception thrown in AUBase::DispatchGetPropertyInfo for AudioChannelLayout
- From: "Patrick Stinson" <email@hidden>
- Date: Fri, 30 May 2008 11:01:50 -0800
queried by the app. the dispatch entry point is only called by the host app.
On Wed, May 28, 2008 at 10:53 AM, William Stewart <email@hidden> wrote:
> Queried by what code?
>
> On May 27, 2008, at 12:37 PM, Patrick Stinson wrote:
>
>> After playing with the xcconfig for my audio unit, I've broken my
>> debug build, which now doesn't show my custom view. The release build
>> works fine, but I've spent far too much time comparing the configs and
>> haven't found anything. There is an exception
>> thrown in GetAudioChannelLayout for scope 1 (input), which has no
>> elements since it's an instrument. The exception is caught by
>> ComponentEntryPoint<Class>::Dispatch(params, obj). Why is it that the
>> input elements are queried when there are none, which AUBase throws an
>> exception for? The queries work fine for the output scope, which has
>> 18 elements.
>>
>> thanks
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