AUDIO_MICROPHONE_BOOST_APO_NOTIFICATION_DESCRIPTOR structure (audioengineextensionapo.h)

Specifies an endpoint microphone boost APO notification.

Syntax

typedef struct AUDIO_MICROPHONE_BOOST_APO_NOTIFICATION_DESCRIPTOR {
  IMMDevice *device;
} AUDIO_MICROPHONE_BOOST_APO_NOTIFICATION_DESCRIPTOR;

Members

device

The IMMDevice representing the audio endpoint associated with the notification request.

Remarks

Return an APO_NOTIFICATION_DESCRIPTOR containing this structure from an implementation of IAudioProcessingObjectNotifications2::GetApoNotificationRegistrationInfo2 to request endpoint microphone boost notifications for the specified device.

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