Are the AudioObject APIs (such as AudioObjectGetPropertyData, AudioObjectSetPropertyData, etc.) thread-safe? Meaning, for the same AudioObjectID is it safe to do things like:
- Get a property in one thread while setting the same property in another thread
- Set the same property in two different threads
- Add and remove property listeners in different threads
Put differently, is there any internal synchronization or mutex for this kind of usage or is the burden on the caller?
I was unable to find any documentation either way which makes me think that the APIs are not thread-safe.