Hello! I am looking at the NullAudio example from Apple and I have a question about the calls to PropertiesChanged that are made when any property changes.
On line 1735 there is a call to PropertiesChanged schedueled async, but there is some calls made on the same thread since the number of properties changed is set to two and the outChangedAddresses array is populated with information about the changed properties. https://github.com/knightsc/osx_and_ios_kernel_programming/blob/8cf87239592e0752c83f292df32e86b0b56e3d5c/Examples/AudioDriverExamples/NullAudio/NullAudio.c#L1735 Why are some calls to PropertiesChanged made asynchronous, and some are not? Best regards, Andreas
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