endpointvolume.h header
This header is used by Core Audio APIs. For more information, see:
endpointvolume.h contains the following programming interfaces:
Interfaces
| IAudioEndpointVolume The IAudioEndpointVolume interface represents the volume controls on the audio stream to or from an audio endpoint device. |
| IAudioEndpointVolumeCallback The IAudioEndpointVolumeCallback interface provides notifications of changes in the volume level and muting state of an audio endpoint device. |
| IAudioEndpointVolumeEx The IAudioEndpointVolumeEx interface provides volume controls on the audio stream to or from a device endpoint. |
| IAudioMeterInformation The IAudioMeterInformation interface represents a peak meter on an audio stream to or from an audio endpoint device. |
Structures
| AUDIO_VOLUME_NOTIFICATION_DATA The AUDIO_VOLUME_NOTIFICATION_DATA structure describes a change in the volume level or muting state of an audio endpoint device. |