Using
let address = AudioObjectPropertyAddress(
mSelector:kAudioHardwareServiceDeviceProperty_VirtualMainVolume,
mScope: kAudioObjectPropertyScopeOutput,
mElement: kAudioObjectPropertyElementMaster
)
Using Xcode13.1, App freezes.
Tips: Using Xcode12, mSelector using kAudioHardwareServiceDeviceProperty_VirtualMasterVolume is worked.
-
—
miniLV
Add a CommentANR stack:
main thread is 259 Call Backtrace of 25/32 threads: Backtrace of Thread 259: libsystem_kernel_dylib 0x1ae629954 mach_msg_trap + 8 libsystem_kernel_dylib 0x1ae629d00 mach_msg + 76 0x0000000000000000 *** ... MyApp 0x102892d20 $18setDefaultD12OutputVolumeySbSfF + 380So this issue related Xcode13? And what's the different between
kAudioHardwareServiceDeviceProperty_VirtualMainVolumeandkAudioHardwareServiceDeviceProperty_VirtualMasterVolume?