memallocator.h
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/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef MEMALLOCATOR_H
#define MEMALLOCATOR_H
#include <strmif.h>
#include "cunknown.h"
namespace AkVCam
{
class MemAllocatorPrivate;
class MemAllocator:
public IMemAllocator,
public CUnknown
{
public:
MemAllocator();
virtual ~MemAllocator();
DECLARE_IUNKNOWN(IID_IMemAllocator)
// IMemAllocator
HRESULT STDMETHODCALLTYPE SetProperties(ALLOCATOR_PROPERTIES *pRequest,
ALLOCATOR_PROPERTIES *pActual);
HRESULT STDMETHODCALLTYPE GetProperties(ALLOCATOR_PROPERTIES *pProps);
HRESULT STDMETHODCALLTYPE Commit();
HRESULT STDMETHODCALLTYPE Decommit();
HRESULT STDMETHODCALLTYPE GetBuffer(IMediaSample **ppBuffer,
REFERENCE_TIME *pStartTime,
REFERENCE_TIME *pEndTime,
DWORD dwFlags);
HRESULT STDMETHODCALLTYPE ReleaseBuffer(IMediaSample *pBuffer);
private:
MemAllocatorPrivate *d;
};
}
#endif // MEMALLOCATOR_H