?? cmpeg1builder.h
字號:
//
// CMPEG1Builder.h
//
#ifndef __H_CMPEG1Builder__
#define __H_CMPEG1Builder__
#include "IMPEG1Builder.h"
class CMPEG1Builder : public CUnknown
, public IMPEG1Builder
, public IDistributorNotify
{
public:
CMPEG1Builder(LPUNKNOWN pUnk, HRESULT *phr);
~CMPEG1Builder();
DECLARE_IUNKNOWN;
static CUnknown * WINAPI CreateInstance(LPUNKNOWN punk, HRESULT *phr);
STDMETHODIMP NonDelegatingQueryInterface(REFIID riid, void ** ppv);
// --- IMPEG1Builder methods ---
STDMETHODIMP IsMPEG1File(const char * inFilePath);
STDMETHODIMP RenderMPEG1File(const char * inFilePath);
// --- IDistributorNotify methods ---
STDMETHODIMP NotifyGraphChange(void);
STDMETHODIMP Pause(void);
STDMETHODIMP Run(REFERENCE_TIME tStart);
STDMETHODIMP Stop(void);
STDMETHODIMP SetSyncSource(IReferenceClock *pClock);
private:
IGraphBuilder * RetrieveGraphBuilder(void);
IPin * GetPinByDirection(IBaseFilter * inFilter, PIN_DIRECTION inDirection);
IPin * GetPinByName(IBaseFilter * inFilter, const char * inPinName, BOOL inInput = FALSE);
};
#endif // __H_CMPEG1Builder__
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