IAudioSystemEffectsPropertyStore::RegisterPropertyChangeNotification method (mmdeviceapi.h)
Registers an IAudioSystemEffectsPropertyChangeNotificationClient callback interface to receive notifications when audio system effect properties change.
Syntax
HRESULT RegisterPropertyChangeNotification(
IAudioSystemEffectsPropertyChangeNotificationClient *callback
);
Parameters
callback
A pointer to the IAudioSystemEffectsPropertyChangeNotificationClient callback interface to register.
Return value
Returns S_OK on success.
Remarks
This method should not be used by APOs and should only be used by hardware support apps to register for notifications.
For more information on the Windows 11 APIs for the Audio Processing Objects (APOs) that can ship with audio drivers, see Windows 11 APIs for Audio Processing Objects.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows Build 22000 |
Header | mmdeviceapi.h |