referenceclock.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 REFERENCECLOCK_H
#define REFERENCECLOCK_H
#include <strmif.h>
#include "cunknown.h"
#define TIME_BASE 1.0e7
namespace AkVCam
{
class ReferenceClockPrivate;
class ReferenceClock:
public IReferenceClock,
public CUnknown
{
public:
ReferenceClock();
virtual ~ReferenceClock();
DECLARE_IUNKNOWN(IID_IReferenceClock)
HRESULT STDMETHODCALLTYPE GetTime(REFERENCE_TIME *pTime);
HRESULT STDMETHODCALLTYPE AdviseTime(REFERENCE_TIME baseTime,
REFERENCE_TIME streamTime,
HEVENT hEvent,
DWORD_PTR *pdwAdviseCookie);
HRESULT STDMETHODCALLTYPE AdvisePeriodic(REFERENCE_TIME startTime,
REFERENCE_TIME periodTime,
HSEMAPHORE hSemaphore,
DWORD_PTR *pdwAdviseCookie);
HRESULT STDMETHODCALLTYPE Unadvise(DWORD_PTR dwAdviseCookie);
private:
ReferenceClockPrivate *d;
};
}
#endif // REFERENCECLOCK_H