On 6/22/21 3:50 AM, Akihiko Odaki wrote:
> On macOS 11.3.1, Core Audio calls AudioDeviceIOProc after calling an
> internal function named HALB_Mutex::Lock(), which locks a mutex in
> HALB_IOThread::Entry(void*). HALB_Mutex::Lock() is also called in
> AudioObjectGetPropertyData, which is called by
On macOS 11.3.1, Core Audio calls AudioDeviceIOProc after calling an
internal function named HALB_Mutex::Lock(), which locks a mutex in
HALB_IOThread::Entry(void*). HALB_Mutex::Lock() is also called in
AudioObjectGetPropertyData, which is called by coreaudio driver.
Therefore, a deadlock will
