KsGetFilterFromIrp function (ks.h)
The KsGetFilterFromIrp function returns the AVStream filter object associated with a given IRP.
Syntax
KSDDKAPI PKSFILTER KsGetFilterFromIrp(
[in] PIRP Irp
);
Parameters
[in] Irp
A pointer to the IRP structure for which to return the associated filter.
Return value
KsGetFilterFromIrp returns either a pointer to the KSFILTER structure associated with Irp or NULL. NULL indicates that Irp is not associated with an AVStream object.
Remarks
KsGetFilterFromIrp is valid for filters, pins, and nodes.
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 | Universal |
| Header | ks.h (include Ks.h) |
| Library | Ks.lib |