PFNKSPINVOID - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers
// ks.h

PFNKSPINVOID Pfnkspinvoid;

void Pfnkspinvoid(
  [in] PKSPIN Pin
)
{...}

View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nc-ks-pfnkspinvoid)

PFNKSPINVOID callback function

Description

An AVStream minidriver's callback routine is called when:

Parameters

Pin [in]

Pointer to the relevant KSPIN, serving as a sink pin.

Remarks

About AVStrMiniPinDisconnect

The minidriver specifies this routine's address in the Disconnect member of its KSPIN_DISPATCH structure.

This routine is optional.

Also see KS Pins.

About AVStrMiniPinReset

For more information, see Pin-Centric Processing.

The minidriver specifies this routine's address in the Reset member of its KSPIN_DISPATCH structure.

Typically, this routine is provided by minidrivers that must flush hardware buffers. The filter control mutex may be held during this function. See Filter Control Mutex in AVStream.

This routine is optional.

See also

KSPIN_DISPATCH