KsPinGetOuterUnknown function (ks.h)
The KsPinGetOuterUnknown function returns the outer IUnknown of the pin specified by Pin.
Syntax
PUNKNOWN KsPinGetOuterUnknown(
[in] PKSPIN Pin
);
Parameters
[in] Pin
A pointer to the KSPIN structure for which to return the outer IUnknown.
Return value
KsPinGetOuterUnknown returns a pointer to the outer IUnknown interface of Pin. This can subsequently be used to query for other interfaces.
Remarks
KsPinGetOuterUnknown is an inline function call to KsGetOuterUnknown.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available in Microsoft Windows XP and later operating systems and DirectX 8.0 and later DirectX versions. |
| Target Platform | Desktop |
| Header | ks.h (include Ks.h) |
| IRQL | PASSIVE_LEVEL |