KSJACK_DESCRIPTION2 structure (devicetopology.h)
The KSJACK_DESCRIPTION2 structure describes an audio jack.
To get the description of an audio jack of a connector, call IKsJackDescription2::GetJackDescription2.
Syntax
typedef struct _tagKSJACK_DESCRIPTION2 {
DWORD DeviceStateInfo;
DWORD JackCapabilities;
} KSJACK_DESCRIPTION2, *PKSJACK_DESCRIPTION2;
Members
DeviceStateInfo
Reserved for future use.
JackCapabilities
Stores the audio jack's capabilities: jack presence detection capability or dynamic format changing capability. The constants that can be stored in this member of the structure are defined in Ksmedia.h as follows:
- JACKDESC2_PRESENCE_DETECT_CAPABILITY (0x00000001)
- JACKDESC2_DYNAMIC_FORMAT_CHANGE_CAPABILITY (0x00000002)
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
| Header | devicetopology.h |