Core Audio Structures
This section describes the structures that are used by the Core Audio APIs in Windows Vista and later.
| Structure | Description |
|---|---|
| AUDIO_VOLUME_NOTIFICATION_DATA | Describes a change in the volume level or muting state of an audio endpoint device. |
| DIRECTX_AUDIO_ACTIVATION_PARAMS | Specifies the initialization parameters for a DirectSound stream. |
| KSJACK_DESCRIPTION | Retrieved through IKsJackDescription::GetJackDescription; describes an audio jack. |
| KSJACK_DESCRIPTION2 |
Retrieved through IKsJackDescription2::GetJackDescription2; describes an audio jack. |
| KSJACK_SINK_INFORMATION |
Retrieved through IKsJackSinkInformation::GetJackSinkInformation; describes an audio jack sink. |
| LUID |
Stores the video port identifier. |