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CMemAllocator::SetProperties (Compact 2013)

  • Artigo

3/26/2014

Determines the size, number, and alignment of blocks.

Syntax

HRESULT SetProperties(
  ALLOCATOR_PROPERTIES* pRequest,
  ALLOCATOR_PROPERTIES* pActual 
);

Parameters

  • pRequest
    Requested allocator properties.
  • pActual
    Allocator properties actually set.

Return Value

Returns an HRESULT value.

Remarks

The pRequest parameter is filled in by the caller with the requested values for the count, number, and alignment as specified by the ALLOCATOR_PROPERTIES structure.

The pActual parameter is filled in by the allocator with the closest values it can provide for the request.

This member function cannot be called unless the allocator has been decommitted using the IMemAllocator::Decommit method.

This member function replaces SetCountAndSize in previous releases.

Requirements

Header

dshow.h,
Streams.h

Library

ole32.lib,
Ole32auth.lib,
Strmbase.lib,
Strmiids.lib,
uuid.lib

See Also

Reference

CMemAllocator Class