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

本文整理汇总了C++中IAAFDictionary::GetContainerDefs方法的典型用法代码示例。如果您正苦于以下问题：C++ IAAFDictionary::GetContainerDefs方法的具体用法？C++ IAAFDictionary::GetContainerDefs怎么用？C++ IAAFDictionary::GetContainerDefs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类IAAFDictionary的用法示例。


在下文中一共展示了IAAFDictionary::GetContainerDefs方法的3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: ReadAAFFile

static HRESULT ReadAAFFile(aafWChar* pFileName)
{
	IAAFFile*		pFile = NULL;
	IAAFHeader*		pHeader = NULL;
	IAAFDictionary*  pDictionary = NULL;
	IEnumAAFContainerDefs *pPlug = NULL;
	IAAFContainerDef		*pPlugDef = NULL;
	IAAFDefObject		*pDef = NULL;
	bool bFileOpen = false;
	aafBool			testBool;
	aafUID_t		readUID;
	HRESULT			hr = S_OK;

	try
	{
	  // Open the AAF file
		checkResult(AAFFileOpenExistingRead(pFileName, 0, &pFile));
		bFileOpen = true;

		// Get the AAF file header.
		checkResult(pFile->GetHeader(&pHeader));

		checkResult(pHeader->GetDictionary(&pDictionary));
	
		checkResult(pDictionary->GetContainerDefs(&pPlug));
		while(pPlug->NextOne (&pPlugDef) == AAFRESULT_SUCCESS)
		{
			checkResult(pPlugDef->QueryInterface (IID_IAAFDefObject, (void **)&pDef));
			checkResult(pDef->GetAUID(&readUID));
			if(memcmp(&readUID, &testUID, sizeof(aafUID_t)) == 0)
			{
				checkResult(pPlugDef->EssenceIsIdentified (&testBool));
				checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
				break;
			}
			pDef->Release();
			pDef = NULL;
			pPlugDef->Release();
			pPlugDef = NULL;
		}
	}
	catch (HRESULT& rResult)
	{
		hr = rResult;
	}

	// Cleanup and return
	if (pDef)
		pDef->Release();

	if (pPlugDef)
		pPlugDef->Release();

	if (pPlug)
		pPlug->Release();

  if (pDictionary)
		pDictionary->Release();

	if (pHeader)
		pHeader->Release();
      
	if (pFile)
	{  // Close file
		if (bFileOpen)
			pFile->Close();
		pFile->Release();
	}

	return hr;
}
开发者ID:UIKit0，项目名称:aaf，代码行数:71，代码来源:CAAFContainerDefTest.cpp

示例2: ReadAAFFile

static HRESULT ReadAAFFile(aafWChar* pFileName)
{
	IAAFFile*			pFile = NULL;
	IAAFHeader*			pHeader = NULL;
	IAAFDictionary*		pDictionary = NULL;
	IEnumAAFContainerDefs *pPlug = NULL;
	IAAFDefObject*		pDef = NULL;
	IAAFContainerDef*	pContainerDef = NULL;
	bool				bFileOpen = false;
	HRESULT				hr = S_OK;
	aafUID_t			readUID;
	wchar_t				testString[256];

	try
	{
		// Open the AAF file
		checkResult(AAFFileOpenExistingRead(pFileName, 0, &pFile));
		bFileOpen = true;

		// Get the AAF file header.
		checkResult(pFile->GetHeader(&pHeader));

		checkResult(pHeader->GetDictionary(&pDictionary));
	
		checkResult(pDictionary->GetContainerDefs(&pPlug));
		while(pPlug->NextOne (&pContainerDef) == AAFRESULT_SUCCESS)
		{
			checkResult(pContainerDef->QueryInterface (IID_IAAFDefObject, (void **)&pDef));
			checkResult(pDef->GetAUID(&readUID));
			if(memcmp(&readUID, &testUID, sizeof(aafUID_t)) == 0)
			{
				checkResult(pDef->GetName (testString, sizeof(testString)));
				checkExpression (wcscmp(testString, sName) == 0, AAFRESULT_TEST_FAILED);

				aafUInt32 nameLen;
				checkResult (pDef->GetNameBufLen (&nameLen));
				checkExpression (((wcslen (sName)+1) * sizeof (aafCharacter) == nameLen),
						 AAFRESULT_TEST_FAILED);

				checkResult(pDef->GetDescription (testString, sizeof(testString)));
				checkExpression (wcscmp(testString, sDescription) == 0, AAFRESULT_TEST_FAILED);

				checkResult (pDef->GetDescriptionBufLen (&nameLen));
				checkExpression (((wcslen (sDescription)+1) * sizeof (aafCharacter) == nameLen),
						 AAFRESULT_TEST_FAILED);

				break;
			}

                        pDef->Release();
                        pDef = NULL;
                        pContainerDef->Release();
                        pContainerDef = NULL;

		}//		checkResult(pPlug->NextOne(&pContainerDef));


	}
	catch (HRESULT& rResult)
	{
		hr = rResult;
	}

	// Cleanup and return
	if (pHeader)
		pHeader->Release();
      
	if (pPlug)
		pPlug->Release();

	if (pDef)
		pDef->Release();
      
	if (pContainerDef)
		pContainerDef->Release();
            
	if (pDictionary)
		pDictionary->Release();
            
	if (pFile)
	{  // Close file
		if (bFileOpen)
			pFile->Close();
		pFile->Release();
	}

	return hr;
}
开发者ID:mcanthony，项目名称:aaf，代码行数:88，代码来源:CAAFDefObjectTest.cpp

示例3: ReadAAFFile

static HRESULT ReadAAFFile(aafWChar* pFileName)
{
	IAAFFile*			pFile = NULL;
	IAAFHeader*			pHeader = NULL;
	IAAFDictionary*		pDictionary = NULL;
	IEnumAAFContainerDefs *pPlug = NULL;
	IEnumAAFContainerDefs *pClonePlug = NULL;
	IAAFDefObject*		pDef = NULL;
	IAAFContainerDef*	pContainerDef = NULL;
	IAAFContainerDef*	pArray[2] = { NULL, NULL };
//	IAAFContainerDef**	pArrayDef = pArray;
	bool				bFileOpen = false;
	HRESULT				hr = S_OK;
//	wchar_t				testString[256];
//	aafUInt32			resultCount;

	try
	{
		// Open the AAF file
		checkResult(AAFFileOpenExistingRead(pFileName, 0, &pFile));
		bFileOpen = true;

		// Get the AAF file header.
		checkResult(pFile->GetHeader(&pHeader));

		checkResult(pHeader->GetDictionary(&pDictionary));
	
		checkResult(pDictionary->GetContainerDefs(&pPlug));
		/* Read and check the first element */
		checkResult(pPlug->NextOne(&pContainerDef));
		checkResult(pContainerDef->QueryInterface (IID_IAAFDefObject,
                                          (void **)&pDef));

#if 0	//!!! Can't rely on order any more
		checkResult(pDef->GetName (testString, sizeof(testString)));
		checkExpression (wcscmp(testString, sName1) == 0, AAFRESULT_TEST_FAILED);
		pContainerDef->Release();
		pContainerDef = NULL;
		pDef->Release();
		pDef = NULL;

		/* Read and check the second element */
		checkResult(pPlug->NextOne(&pContainerDef));
		checkResult(pContainerDef->QueryInterface (IID_IAAFDefObject,
                                          (void **)&pDef));

		checkResult(pDef->GetName (testString, sizeof(testString)));
		checkExpression (wcscmp(testString, sName2) == 0, AAFRESULT_TEST_FAILED);
		pContainerDef->Release();
		pContainerDef = NULL;
		pDef->Release();
		pDef = NULL;
		/* Reset, and check the first element again*/
		checkResult(pPlug->Reset());
		checkResult(pPlug->NextOne(&pContainerDef));
		checkResult(pContainerDef->QueryInterface (IID_IAAFDefObject,
                                          (void **)&pDef));

		checkResult(pDef->GetName (testString, sizeof(testString)));
		checkExpression (wcscmp(testString, sName1) == 0, AAFRESULT_TEST_FAILED);
		pContainerDef->Release();
		pContainerDef = NULL;
		pDef->Release();
		pDef = NULL;
		/* Reset, Skip, and check the second element again*/
		checkResult(pPlug->Reset());
		checkResult(pPlug->Skip(1));
		checkResult(pPlug->NextOne(&pContainerDef));
		checkResult(pContainerDef->QueryInterface (IID_IAAFDefObject,
                                          (void **)&pDef));

		checkResult(pDef->GetName (testString, sizeof(testString)));
		checkExpression (wcscmp(testString, sName2) == 0, AAFRESULT_TEST_FAILED);
		pContainerDef->Release();
		pContainerDef = NULL;
		pDef->Release();
		pDef = NULL;
		/* Reset, and read both elements */
		checkResult(pPlug->Reset());
		checkResult(pPlug->Next (2, (IAAFContainerDef **)&pArray, &resultCount));
		checkExpression (resultCount == 2, AAFRESULT_TEST_FAILED);
		checkResult(pArrayDef[0]->QueryInterface (IID_IAAFDefObject,
                                          (void **)&pDef));

		checkResult(pDef->GetName (testString, sizeof(testString)));
		checkExpression (wcscmp(testString, sName1) == 0, AAFRESULT_TEST_FAILED);
		pDef->Release();
		pDef = NULL;
		checkResult(pArrayDef[1]->QueryInterface (IID_IAAFDefObject,
                                          (void **)&pDef));

		checkResult(pDef->GetName (testString, sizeof(testString)));
		checkExpression (wcscmp(testString, sName2) == 0, AAFRESULT_TEST_FAILED);
		pDef->Release();
		pDef = NULL;
		/* Read one past to make sure that it fails */
		checkExpression(pPlug->NextOne(&pContainerDef) != AAFRESULT_SUCCESS, AAFRESULT_TEST_FAILED);
		/* Clone the enumerator, and read one element */
		checkResult(pPlug->Clone(&pClonePlug));
		checkResult(pClonePlug->Reset());
//.........这里部分代码省略.........
开发者ID:UIKit0，项目名称:aaf，代码行数:101，代码来源:CEnumAAFContainerDefsTest.cpp


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