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| Microsoft DirectShow 9.0 |
IPin::QueryPinInfo
The QueryPinInfo method retrieves information about the pin.
Syntax
HRESULT QueryPinInfo( PIN_INFO *pInfo );
Parameters
pInfo
[out] Pointer to a PIN_INFO structure that receives the pin information.
Return Value
Returns an HRESULT value. Possible values include the following.
| Value | Description |
| S_OK | Success. |
| E_POINTER | Null pointer argument. |
Remarks
When the method returns, if the pFilter member of the PIN_INFO structure is non-NULL, it has an outstanding reference count. Be sure to release the interface when you are done.
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also