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C++ IAAFDictionary::CreateMetaInstance方法代码示例

本文整理汇总了C++中IAAFDictionary::CreateMetaInstance方法的典型用法代码示例。如果您正苦于以下问题:C++ IAAFDictionary::CreateMetaInstance方法的具体用法?C++ IAAFDictionary::CreateMetaInstance怎么用?C++ IAAFDictionary::CreateMetaInstance使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在IAAFDictionary的用法示例。


在下文中一共展示了IAAFDictionary::CreateMetaInstance方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: CreateAAFFile


//.........这里部分代码省略.........

		checkResult(sclp->QueryInterface(IID_IAAFComponent, (void **)&pComponent));
		checkResult(pComponent->SetDataDef(defs.ddkAAFPicture()));

		checkResult(sclp->QueryInterface (IID_IAAFSegment, (void **)&seg));

		checkResult(pMobInterface2->AppendNewStaticSlot (  seg,
			8,
			slotNames[7],
			&newStaticSlot));

		if(newStaticSlot)
			newStaticSlot->Release();
		newStaticSlot = NULL;


		seg->Release();
		seg = NULL;

		pSourceRef->Release();
		pSourceRef = NULL;

		sclp->Release();
		sclp = NULL;

		pComponent->Release();
		pComponent = NULL;



		//now test AppendNewEventSlot

		//Create a concrete version of IAAFEvent
		checkResult (pDictionary->CreateMetaInstance (AUID_AAFClassDef, IID_IAAFClassDef, (IUnknown**) &pcdEventMeta));
		checkResult (pDictionary->LookupClassDef (AUID_AAFEvent, &pcdEvent));
		checkResult (pcdEventMeta->Initialize (kClassID_ConcreteEvent, pcdEvent, L"COncreteEvent", kAAFTrue));
		checkResult (pDictionary->RegisterClassDef (pcdEventMeta));

		//Now instantiate it
		checkResult(pDictionary->LookupClassDef(kClassID_ConcreteEvent, &pcdEventConcrete));
		checkResult(pcdEventConcrete->CreateInstance(IID_IAAFEvent, (IUnknown **)&event));
		
		//and initialize reqruied properties
		checkResult(event->QueryInterface(IID_IAAFComponent, (void **)&pComponent));
		checkResult(pComponent->SetDataDef(defs.ddkAAFPicture()));
		event->SetPosition(1);

		aafRational_t EventeditRate = { 0, 1};

		//get the segment
		checkResult(event->QueryInterface (IID_IAAFSegment, (void **)&seg));
		checkResult(pMobInterface2->AppendNewEventSlot (  EventeditRate,
															seg,
															9,
															slotNames[8],
															0,
															&newEventSlot));

		if(newEventSlot)
			newEventSlot->Release();
		newEventSlot = NULL;

		seg->Release();
		seg = NULL;

		pComponent->Release();
开发者ID:mcanthony,项目名称:aaf,代码行数:67,代码来源:CAAFMobTest.cpp


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