Sweden-Number/dlls/quartz/memalloc.h

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/*
* Copyright (C) Hidenori TAKESHIMA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
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#ifndef WINE_DSHOW_MEMALLOC_H
#define WINE_DSHOW_MEMALLOC_H
/*
implements CLSID_MemoryAllocator.
- At least, the following interfaces should be implemented:
IUnknown
+ IMemAllocator
*/
#include "iunk.h"
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#include "sample.h"
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typedef struct MA_IMemAllocatorImpl
{
ICOM_VFIELD(IMemAllocator);
} MA_IMemAllocatorImpl;
typedef struct CMemoryAllocator
{
QUARTZ_IUnkImpl unk;
MA_IMemAllocatorImpl memalloc;
/* IMemAllocator fields. */
CRITICAL_SECTION csMem;
ALLOCATOR_PROPERTIES prop;
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HANDLE hEventSample;
BYTE* pData;
CMemMediaSample** ppSamples;
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} CMemoryAllocator;
#define CMemoryAllocator_THIS(iface,member) CMemoryAllocator* This = ((CMemoryAllocator*)(((char*)iface)-offsetof(CMemoryAllocator,member)))
HRESULT QUARTZ_CreateMemoryAllocator(IUnknown* punkOuter,void** ppobj);
HRESULT CMemoryAllocator_InitIMemAllocator( CMemoryAllocator* pma );
void CMemoryAllocator_UninitIMemAllocator( CMemoryAllocator* pma );
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#endif /* WINE_DSHOW_MEMALLOC_H */