PFNALLOCATOR_FREEFRAME callback function (ks.h)

The KStrFreeFrame routine describes a vendor-supplied frame deallocation function.

Syntax

PFNALLOCATOR_FREEFRAME PfnallocatorFreeframe;

void PfnallocatorFreeframe(
  [in] PFILE_OBJECT FileObject,
  [in] PVOID Frame
)
{...}

[in] FileObject

Pointer to a FILE_OBJECT structure for which this frame has been allocated.

[in] Frame

A pointer to a buffer containing the frame to release.

None

This type is used in the FreeFrame member of the KSSTREAMALLOCATOR_FUNCTIONTABLE structure.

You can pass an instance of this structure as part of a KSPROPERTY_STREAMALLOCATOR_FUNCTIONTABLE property request.

Requirement	Value
Target Platform	Desktop
Header	ks.h (include Ks.h)