144 lines
5.6 KiB
C
144 lines
5.6 KiB
C
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//==========================================================================;
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// MSVidSBESource.h : Declaration of the CMSVidStreamBufferSource class
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// copyright (c) Microsoft Corp. 1998-1999.
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//==========================================================================;
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#ifndef __MSVIDSTREAMBUFFERSOURCE_H_
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#define __MSVIDSTREAMBUFFERSOURCE_H_
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#pragma once
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#include <algorithm>
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#include <dvdmedia.h>
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#include <objectwithsiteimplsec.h>
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#include <bcasteventimpl.h>
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#include "pbsegimpl.h"
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#include "fileplaybackimpl.h"
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#include "seg.h"
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#include <dvdmedia.h>
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#include "sbesourcecp.h"
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#include "resource.h" // main symbols
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#include "sbe.h"
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typedef CComQIPtr<IStreamBufferMediaSeeking> PQISBEMSeeking;
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typedef CComQIPtr<IFileSourceFilter> QIFileSource;
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class ATL_NO_VTABLE __declspec(uuid("AD8E510D-217F-409b-8076-29C5E73B98E8")) CMSVidStreamBufferSource:
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public CComObjectRootEx<CComSingleThreadModel>,
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public CComCoClass<CMSVidStreamBufferSource, &__uuidof(CMSVidStreamBufferSource)>,
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public IObjectWithSiteImplSec<CMSVidStreamBufferSource>,
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public ISupportErrorInfo,
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public IBroadcastEventImpl<CMSVidStreamBufferSource>,
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public IConnectionPointContainerImpl<CMSVidStreamBufferSource>,
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public CProxy_StreamBufferSourceEvent<CMSVidStreamBufferSource>,
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public IMSVidPBGraphSegmentImpl<CMSVidStreamBufferSource, MSVidSEG_SOURCE, &GUID_NULL>,
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public IMSVidFilePlaybackImpl<CMSVidStreamBufferSource, &LIBID_MSVidCtlLib, &GUID_NULL, IMSVidStreamBufferSource>,
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public IProvideClassInfo2Impl<&CLSID_MSVidStreamBufferSource, &IID_IMSVidStreamBufferSourceEvent, &LIBID_MSVidCtlLib>
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{
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public:
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CMSVidStreamBufferSource() : m_dwEventCookie(0) {
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m_fEnableResetOnStop = true;
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}
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virtual ~CMSVidStreamBufferSource() {}
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REGISTER_AUTOMATION_OBJECT(IDS_PROJNAME,
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IDS_REG_MSVIDSTREAMBUFFERSOURCE_PROGID,
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IDS_REG_MSVIDSTREAMBUFFERSOURCE_DESC,
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LIBID_MSVidCtlLib,
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__uuidof(CMSVidStreamBufferSource));
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DECLARE_PROTECT_FINAL_CONSTRUCT()
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BEGIN_COM_MAP(CMSVidStreamBufferSource)
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COM_INTERFACE_ENTRY(IMSVidStreamBufferSource)
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COM_INTERFACE_ENTRY(IDispatch)
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COM_INTERFACE_ENTRY(IObjectWithSite)
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COM_INTERFACE_ENTRY(IBroadcastEvent)
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COM_INTERFACE_ENTRY(IMSVidGraphSegment)
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COM_INTERFACE_ENTRY(ISupportErrorInfo)
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COM_INTERFACE_ENTRY(IConnectionPointContainer)
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COM_INTERFACE_ENTRY(IMSVidPlayback)
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COM_INTERFACE_ENTRY(IMSVidInputDevice)
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COM_INTERFACE_ENTRY(IMSVidDevice)
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COM_INTERFACE_ENTRY(IPersist)
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COM_INTERFACE_ENTRY(IProvideClassInfo2)
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COM_INTERFACE_ENTRY(IProvideClassInfo)
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END_COM_MAP()
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BEGIN_CATEGORY_MAP(CMSVidStreamBufferSource)
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IMPLEMENTED_CATEGORY(CATID_SafeForScripting)
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IMPLEMENTED_CATEGORY(CATID_SafeForInitializing)
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IMPLEMENTED_CATEGORY(CATID_PersistsToPropertyBag)
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END_CATEGORY_MAP()
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BEGIN_CONNECTION_POINT_MAP(CMSVidStreamBufferSource)
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CONNECTION_POINT_ENTRY(IID_IMSVidStreamBufferSourceEvent)
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END_CONNECTION_POINT_MAP()
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// ISupportsErrorInfo
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STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);
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protected:
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QIFileSource m_spFileSource;
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DSFilterList m_decFilters;
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PQBroadcastEvent m_pBcast;
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DWORD m_dwEventCookie;
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public:
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STDMETHOD(PostStop)();
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// DON'T addref the container. we're guaranteed nested lifetimes
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// and an addref creates circular refcounts so we never unload.
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CComBSTR __declspec(property(get=GetName)) m_Name;
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CComBSTR GetName(void) {
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CString csName;
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if(m_iReader != -1){
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csName = (m_Filters[m_iReader]).GetName();
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}
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if (csName.IsEmpty()) {
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csName = _T("Stream Buffer Source");
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}
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return CComBSTR(csName);
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}
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STDMETHOD(Unload)(void);
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// IMSVidGraphSegment
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STDMETHOD(put_Init)(IUnknown *pInit);
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STDMETHOD(Build)();
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STDMETHOD(put_Container)(IMSVidGraphSegmentContainer *pVal);
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STDMETHOD(OnEventNotify)(long lEvent, LONG_PTR lParam1, LONG_PTR lParam2);
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STDMETHOD(Decompose)();
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// IMSVidDevice
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STDMETHOD(get_Name)(BSTR * Name);
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// IMSVidInputDevice
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STDMETHOD(IsViewable)(VARIANT* pv, VARIANT_BOOL *pfViewable);
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STDMETHOD(View)(VARIANT* pv);
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// IMSVidPlayback
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// IMSVidPlayback
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STDMETHOD(get_RecordingAttribute)(/*[out, retval]*/ IUnknown **pRecordingAttribute);
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STDMETHOD(CurrentRatings)(/*[out, retval]*/ EnTvRat_System *pEnSystem, /*[out, retval]*/ EnTvRat_GenericLevel *pEnRating, /*[out, retval]*/ LONG *plbfEnAttr); //attrs are bitfields of BfEnTvRat_GenericAttributes
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STDMETHOD(MaxRatingsLevel)(/*[in]*/ EnTvRat_System enSystem, /*[in]*/ EnTvRat_GenericLevel enRating, /*[in]*/ LONG lbfEnAttr);
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STDMETHOD(put_BlockUnrated)(/*[in]*/ VARIANT_BOOL bBlock);
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STDMETHOD(put_UnratedDelay)(/*[in]*/ long dwDelay);
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STDMETHOD(get_Start)(/*[out, retval]*/long *lStart);
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///////////////////////////////////////////////////////////////////////////////////////////
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// IMSVidPlaybackimpl
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///////////////////////////////////////////////////////////////////////////////////////////
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STDMETHOD(get_Length)(/*[out, retval]*/long *lLength);
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STDMETHOD(get_CurrentPosition)(/*[out,retval]*/long *lPosition);
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STDMETHOD(put_CurrentPosition)(/*[in]*/long lPosition);
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STDMETHOD(put_PositionMode)(/*[in]*/PositionModeList lPositionMode);
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STDMETHOD(get_PositionMode)(/*[out,retval]*/PositionModeList* lPositionMode);
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STDMETHOD(put_Rate)(double lRate);
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STDMETHOD(get_Rate)(double *plRate);
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STDMETHOD(get_CanStep)(VARIANT_BOOL fBackwards, VARIANT_BOOL *pfCan);
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STDMETHOD(Step)(long lStep);
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STDMETHOD(PreRun)();
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// IBroadcastEvent
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STDMETHOD(Fire)(GUID gEventID);
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STDMETHOD(get_SBESource)(/*[out, retval]*/ IUnknown **sbeFilter);
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};
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#endif
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