C++ IAAFSourceMob类代码示例

void EssenceDataTest::createFileMob(unsigned int mobid_Index)
{
  assert(_pFile && _pHeader && _pDictionary);
  assert(NULL == _pSourceMob);
  assert(NULL == _pMob);
  assert(NULL == _pFileDescriptor);
  assert(NULL == _pEssenceDescriptor);
  assert(NULL == _pSourceMob);

  CAAFBuiltinDefs defs (_pDictionary);

  // Create a Mob
  check(defs.cdSourceMob()->CreateInstance(IID_IAAFSourceMob, 
										   (IUnknown **)&_pSourceMob));

  check(_pSourceMob->QueryInterface (IID_IAAFMob, (void **)&_pMob));
  
  check(_pMob->SetMobID(TEST_MobIDs[mobid_Index]));
  check(_pMob->SetName(L"EssenceDataTest File Mob"));
  
  // instantiate a concrete subclass of FileDescriptor
  check(defs.cdAIFCDescriptor()->
		CreateInstance(IID_IAAFFileDescriptor,
					   (IUnknown **)&_pFileDescriptor));

	IAAFAIFCDescriptor*			pAIFCDesc = NULL;
	check(_pFileDescriptor->QueryInterface (IID_IAAFAIFCDescriptor, (void **)&pAIFCDesc));
	check(pAIFCDesc->SetSummary (5, (unsigned char*)"TEST"));
	pAIFCDesc->Release();
	pAIFCDesc = NULL;

  check(_pFileDescriptor->QueryInterface (IID_IAAFEssenceDescriptor,
                                          (void **)&_pEssenceDescriptor));
  check(_pSourceMob->SetEssenceDescriptor (_pEssenceDescriptor));

  check(_pHeader->AddMob(_pMob));

  createEssenceData(_pSourceMob);

  // Cleanup instance data for reuse...
  _pEssenceDescriptor->Release();
  _pEssenceDescriptor = NULL;

  _pFileDescriptor->Release();
  _pFileDescriptor = NULL;

  _pMob->Release();
  _pMob = NULL;

  _pSourceMob->Release();
  _pSourceMob = NULL;
}

static HRESULT ReadAAFFile(aafWChar * pFileName)
{
	IAAFFile*				pFile = NULL;
	IAAFHeader*				pHeader = NULL;
	IEnumAAFMobs*			pMobIter = NULL;
	IAAFMob*				pMob = NULL;
	IAAFSourceMob*			pSourceMob = NULL;
	IAAFEssenceDescriptor*	pEssDesc = NULL;
	IAAFDataEssenceDescriptor*		pDataEssenceDesc = NULL;
	aafNumSlots_t			numMobs = 0;
	aafUID_t				dataEssenceCoding, dataEssTestVal;
	HRESULT					hr = AAFRESULT_SUCCESS;


	try
	{
		memset(&dataEssTestVal, 0, sizeof(aafUID_t));
		// Open the AAF file
		checkResult(AAFFileOpenExistingRead(pFileName, 0, &pFile));

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

		checkResult(pHeader->CountMobs(kAAFAllMob, &numMobs));
		checkExpression(1 == numMobs, AAFRESULT_TEST_FAILED);

		checkResult(pHeader->GetMobs(NULL, &pMobIter));
		checkResult(pMobIter->NextOne(&pMob));
		checkResult(pMob->QueryInterface(IID_IAAFSourceMob, (void **)&pSourceMob));
		
		// Back into testing mode
		checkResult(pSourceMob->GetEssenceDescriptor(&pEssDesc));
		
		// if there is an Essence Descriptor then it MUST be an (essence) DataEssence Descriptor
		checkResult(pEssDesc->QueryInterface(IID_IAAFDataEssenceDescriptor, (void **) &pDataEssenceDesc));

		checkResult(pDataEssenceDesc->GetDataEssenceCoding(&dataEssenceCoding));
	 	checkExpression(memcmp(&dataEssenceCoding, &dataEssTestVal, sizeof(aafUID_t)) == 0,
                    AAFRESULT_TEST_FAILED);
	}
	catch (HRESULT& rResult)
	{
		hr = rResult;
	}
	
  
	// Cleanup and return
	if (pDataEssenceDesc)
		pDataEssenceDesc->Release();

  if (pEssDesc)
		pEssDesc->Release();

	if (pSourceMob)
		pSourceMob->Release();

	if (pMob)
		pMob->Release();

	if (pMobIter)
		pMobIter->Release();

	if (pHeader)
		pHeader->Release();

	if (pFile)
	{
		pFile->Close();
		pFile->Release();
	}

	return hr;
}

static HRESULT CreateAAFFile(
    aafWChar * pFileName,
    aafUID_constref fileKind,
    testRawStorageType_t rawStorageType,
    aafProductIdentification_constref productID)
{
	IAAFFile*				pFile = NULL;
	IAAFHeader*				pHeader = NULL;
	IAAFDictionary*			pDictionary = NULL;
	IAAFSourceMob*			pSourceMob = NULL;
	IAAFMob*				pMob = NULL;
	IAAFDataEssenceDescriptor*		pDataEssenceDesc = NULL;
	IAAFEssenceDescriptor*	pEssDesc = NULL;

	HRESULT			hr = AAFRESULT_SUCCESS;


	try
	{
		// Remove the previous test file if any.
		RemoveTestFile(pFileName);


		// Create the AAF file
		checkResult(CreateTestFile( pFileName, fileKind, rawStorageType, productID, &pFile ));

		// We can't really do anthing in AAF without the header.
		checkResult(pFile->GetHeader(&pHeader));

		// Get the AAF Dictionary so that we can create valid AAF objects.
		checkResult(pHeader->GetDictionary(&pDictionary));
 		
		// Create a source mob
		CAAFBuiltinDefs defs (pDictionary);
		checkResult(defs.cdSourceMob()->
					CreateInstance(IID_IAAFSourceMob, 
								   (IUnknown **)&pSourceMob));

		checkResult(pSourceMob->QueryInterface(IID_IAAFMob, (void **)&pMob));

		checkResult(pMob->SetMobID(TEST_MobID));
		
		RegisterDataEssenceDescriptorTest( pDictionary );

		checkResult(pMob->SetName(L"DataEssenceDescriptorTest"));
		checkResult( pDictionary->CreateInstance( TestDataEssenceDescriptorClassID,
							   IID_IAAFDataEssenceDescriptor,
							   (IUnknown**)&pDataEssenceDesc ) );		

		aafUID_t		dataEssenceCoding;
   		memset(&dataEssenceCoding, 0, sizeof(aafUID_t));
		checkResult(pDataEssenceDesc->SetDataEssenceCoding(dataEssenceCoding));
		
		checkResult(pDataEssenceDesc->QueryInterface(IID_IAAFEssenceDescriptor, (void **)&pEssDesc));
		checkResult(pSourceMob->SetEssenceDescriptor(pEssDesc));

		// Add the MOB to the file
		checkResult(pHeader->AddMob(pMob));
	}
	catch (HRESULT& rResult)
	{
		hr = rResult;
	}
	
  
	// Cleanup and return
	if (pEssDesc)
		pEssDesc->Release();

	if (pDataEssenceDesc)
		pDataEssenceDesc->Release();

	if (pMob)
		pMob->Release();

	if (pSourceMob)
		pSourceMob->Release();

	if (pDictionary)
		pDictionary->Release();

	if (pHeader)
		pHeader->Release();

	if (pFile)
	{
		pFile->Save();
		pFile->Close();
		pFile->Release();
	}

	return hr;
}

static HRESULT CreateAAFFile(
    aafWChar * pFileName,
    aafUID_constref fileKind,
    testRawStorageType_t rawStorageType,
    aafProductIdentification_constref productID)
{
	// IAAFSession 				*pSession = NULL;
	IAAFFile 					*pFile = NULL;
	IAAFHeader 					*pHeader = NULL;
	IAAFDictionary				*pDictionary = NULL;
	IAAFLocator					*pLocator = NULL;
	IAAFLocator					*pLocator2 = NULL;
	IAAFSourceMob 				*pSourceMob = NULL;
	IAAFMob						*pMob = NULL;
	IAAFEssenceDescriptor 		*edesc = NULL;
	IEnumAAFLocators			*pEnumLocators = NULL;
	aafUInt32					numLocators, numLocators2;
	aafUInt32					i;
	HRESULT						hr = AAFRESULT_SUCCESS,
								localhr = AAFRESULT_SUCCESS;
	bool bFileOpen = false;
//	aafUID_t					ddef = kAAFDataDef_Sound;

	try 
	{
	    // Remove the previous test file if any.
	  RemoveTestFile(pFileName);

	  // Create the file.
	  checkResult(CreateTestFile( pFileName, fileKind, rawStorageType, productID, &pFile ));
	  bFileOpen = true;
 
	  // We can't really do anthing in AAF without the header.
	  checkResult(pFile->GetHeader(&pHeader));

	  // Get the AAF Dictionary so that we can create valid AAF objects.
	  checkResult(pHeader->GetDictionary(&pDictionary));
 		
	  CAAFBuiltinDefs defs (pDictionary);

		//Make the first mob
		// Create a Mob
		checkResult(defs.cdSourceMob()->
					CreateInstance(IID_IAAFSourceMob, 
								   (IUnknown **)&pSourceMob));
		
		// Initialize mob properties:
		checkResult(pSourceMob->QueryInterface (IID_IAAFMob, (void **)&pMob));
		checkResult(pMob->SetMobID(TEST_MobID));
		checkResult(pMob->SetName(L"EssenceDescriptorTest"));
		
		// Create the descriptor:
		// instantiate a concrete subclass of EssenceDescriptor
		checkResult(defs.cdAIFCDescriptor()->
					CreateInstance(IID_IAAFEssenceDescriptor, 
								   (IUnknown **)&edesc));		

		IAAFAIFCDescriptor*			pAIFCDesc = NULL;
		checkResult(edesc->QueryInterface (IID_IAAFAIFCDescriptor, (void **)&pAIFCDesc));
		checkResult(pAIFCDesc->SetSummary (5, (unsigned char*)"TEST"));
		pAIFCDesc->Release();
		pAIFCDesc = NULL;

		checkResult(pSourceMob->SetEssenceDescriptor (edesc));


/* CountLocators()	******************************************/
		localhr = AAFRESULT_SUCCESS;
		// Verify AAFRESULT_NULL_PARAM is returned
		if (edesc->CountLocators(NULL) != AAFRESULT_NULL_PARAM)
			localhr = AAFRESULT_TEST_FAILED;		
		
		// Verify that there are no locators
		if (edesc->CountLocators(&numLocators) != AAFRESULT_SUCCESS)
			localhr = AAFRESULT_TEST_FAILED;
		if (0 != numLocators)
			localhr = AAFRESULT_TEST_FAILED;
			
		if (localhr == AAFRESULT_SUCCESS)
			cout<< "	CountLocators() ...		Passed"<< endl;
		else
		{
			cout<< "	CountLocators() ...		FAILED"<< endl;
			hr = AAFRESULT_TEST_FAILED;
		}
		
/* AppendLocator()	******************************************/
		localhr = AAFRESULT_SUCCESS;
		// Verify AAFRESULT_NULL_PARAM is returned
		if (edesc->AppendLocator(NULL) != AAFRESULT_NULL_PARAM)
			localhr = AAFRESULT_TEST_FAILED;		

		// Append and Count a bunch of Locators
		for (i=1; i<=10; i++)
		{
			// Make a concrete subclass of locator, and attach it to
			// the EssenceDescriptor
			checkResult(defs.cdNetworkLocator()->
					CreateInstance(IID_IAAFLocator, 
								   (IUnknown **)&pLocator));	
//.........这里部分代码省略.........

static HRESULT ReadAAFFile(aafWChar * pFileName)
{
	// IAAFSession *				pSession = NULL;
	IAAFFile *					pFile = NULL;
	IAAFHeader *				pHeader = NULL;
	IEnumAAFMobs *mobIter = NULL;
	IAAFMob			*aMob = NULL;
	IAAFEssenceDescriptor		*pEdesc = NULL;
	IAAFSourceMob				*pSourceMob = NULL;
	IEnumAAFLocators *			pEnum = NULL;
	IAAFLocator	*				pLocator = NULL;
	aafUInt32					numLocators;
	aafNumSlots_t	numMobs, n;
	HRESULT						hr = AAFRESULT_SUCCESS;
	bool bFileOpen = false;


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

    // We can't really do anthing in AAF without the header.
  	checkResult(pFile->GetHeader(&pHeader));

		checkResult(pHeader->CountMobs(kAAFAllMob, &numMobs));
		checkExpression (1 == numMobs, AAFRESULT_TEST_FAILED);

		checkResult(pHeader->GetMobs (NULL, &mobIter));
		for(n = 0; n < numMobs; n++)
		{
			aafWChar		name[500];
			aafMobID_t		mobID;

			checkResult(mobIter->NextOne (&aMob));
			checkResult(aMob->GetName (name, sizeof(name)));
			checkResult(aMob->GetMobID (&mobID));

			checkResult(aMob->QueryInterface (IID_IAAFSourceMob, (void **)&pSourceMob));
			checkResult(pSourceMob->GetEssenceDescriptor (&pEdesc));

			// Verify that there is now one locator
			checkResult(pEdesc->CountLocators(&numLocators));
		 	checkExpression(20 == numLocators, AAFRESULT_TEST_FAILED);
		
			checkResult(pEdesc->GetLocators(&pEnum));

			// This should read the one real locator
			for ( n=0; n<numLocators; n++)
			{
				checkResult(pEnum->NextOne(&pLocator));

				pLocator->Release();
				pLocator = NULL;
			}

     		// We had better not succeed or get an unknown failure.
     		checkExpression(AAFRESULT_NO_MORE_OBJECTS == pEnum->NextOne(&pLocator),
                      AAFRESULT_TEST_FAILED);


			pEnum->Release();
			pEnum = NULL;
			
			pEdesc->Release();
			pEdesc = NULL;

			pSourceMob->Release();
			pSourceMob = NULL;

			aMob->Release();
			aMob = NULL;
		}
	}
	catch (HRESULT& rResult)
	{
    hr = rResult;
	}

	// Cleanup object references
	if (pLocator)
		pLocator->Release();
	
	if (pEnum)
		pEnum->Release();

	if (pEdesc)
		pEdesc->Release();

	if (pSourceMob)
		pSourceMob->Release();
	
	if (aMob)
		aMob->Release();

	if (mobIter)
		mobIter->Release();

	if (pHeader)
//.........这里部分代码省略.........

static HRESULT CreateAAFFile(
    aafWChar * pFileName,
    aafUID_constref fileKind,
    testRawStorageType_t rawStorageType,
    aafProductIdentification_constref productID)
{
	IAAFFile*		pFile = NULL;
	bool bFileOpen = false;
	IAAFHeader *        pHeader = NULL;
	IAAFDictionary*  pDictionary = NULL;
	IAAFMob*		pMob = NULL;
	IAAFMasterMob*	pMasterMob = NULL;
	IAAFSourceMob* pSrcMob = NULL;
	IAAFSourceMob* pTapeMob = NULL;
	IAAFEssenceDescriptor*	pDesc = NULL;
	IAAFMob*				pTempMob = NULL;
	HRESULT			hr = S_OK;
	long			test;
	aafSourceRef_t	ref;
	IAAFEssenceDescriptor*		pEssDesc = NULL;
	IAAFTapeDescriptor*			pTapeDesc = NULL;
	
	
	try
	{
		// Remove the previous test file if any.
		RemoveTestFile(pFileName);
		
		
		// Create the AAF file
		checkResult(CreateTestFile( pFileName, fileKind, rawStorageType, productID, &pFile ));
		bFileOpen = true;
		
		// Get the AAF file header.
		checkResult(pFile->GetHeader(&pHeader));

		// Get the AAF Dictionary so that we can create valid AAF objects.
		checkResult(pHeader->GetDictionary(&pDictionary));
		
		CAAFBuiltinDefs defs (pDictionary);
		
		// Create a Master Mob
		checkResult(defs.cdMasterMob()->
			CreateInstance(IID_IAAFMob, 
			(IUnknown **)&pMob));
		
		// Set the IAAFMob properties
		checkResult(pMob->SetMobID(TEST_Master_MobID));
		checkResult(pMob->SetName(MobName));
		
		checkResult(pMob->QueryInterface(IID_IAAFMasterMob, (void **) &pMasterMob));
		
		// Create source mob to associate with our MasterMob.
		checkResult(defs.cdSourceMob()->
			CreateInstance(IID_IAAFSourceMob, 
			(IUnknown **)&pTapeMob));		
		hr = defs.cdTapeDescriptor()->
			CreateInstance(IID_IAAFTapeDescriptor, 
			(IUnknown **)&pTapeDesc);		
		if (AAFRESULT_SUCCESS == hr)
		{
			hr = pTapeDesc->QueryInterface(IID_IAAFEssenceDescriptor, (void **)&pEssDesc);
			if (AAFRESULT_SUCCESS == hr)
			{
				hr = pTapeMob->SetEssenceDescriptor(pEssDesc);
				if (AAFRESULT_SUCCESS == hr)
				{
					hr = pTapeDesc->SetTapeManufacturer( Manufacturer );
					if (AAFRESULT_SUCCESS == hr )
					{
						hr = pTapeDesc->SetTapeModel( Model );
						if (AAFRESULT_SUCCESS == hr )
						{
							hr = pTapeDesc->SetTapeFormFactor( FormFactor );
							if (AAFRESULT_SUCCESS == hr )
							{
								hr = pTapeDesc->SetSignalType( VideoSignalType );
								if (AAFRESULT_SUCCESS == hr )
								{
									hr = pTapeDesc->SetTapeFormat( TapeFormat );
									if (AAFRESULT_SUCCESS == hr )
										hr = pTapeDesc->SetTapeLength( TapeLength );
								}
							}
						}
					}
				}
				pEssDesc->Release();
				pEssDesc = NULL;
			}
			pTapeDesc->Release();
			pTapeDesc = NULL;
		}
		for (test = 0; test < NumMobSlots; test++)
		{
			IAAFDataDefSP pDataDef;
			checkResult (pDictionary->LookupDataDef (*slotDDefs[test], &pDataDef));
			checkResult(pTapeMob->AddNilReference (test, TAPE_MOB_LENGTH_ARR[test], pDataDef, slotRates[test]));
		}
		checkResult(pTapeMob->QueryInterface(IID_IAAFMob, (void **) &pTempMob));
//.........这里部分代码省略.........

static HRESULT ReadAAFFile(aafWChar * pFileName)
{
	IAAFFile *					pFile = NULL;
	IAAFHeader *				pHeader = NULL;
	IAAFDictionary*				pDictionary = NULL;
	IAAFSourceMob*				pSourceMob = NULL;
	IAAFMob*					pMob = NULL;
	IAAFEssenceDescriptor*		pEssDesc = NULL;
	IAAFBWFImportDescriptor*	pBWFImportDesc = NULL;
	IEnumAAFRIFFChunks*			pEnum = NULL;
	IAAFRIFFChunk*				pRIFFChunk = NULL;
	IAAFRIFFChunk*				pRIFFChunkTest = NULL;
	IEnumAAFMobs*				pMobIter = NULL;
	aafUInt32					numData, bytesRead, com, testNum;
	aafLength_t					testRIFFLen;
	aafNumSlots_t				numMobs;
	char						Value[sizeof(RIFFChunksmiley)];
	char						Value2[sizeof(RIFFChunkfrowney)];
	HRESULT						hr = AAFRESULT_SUCCESS;
	wchar_t						testString[256];

	checkResult(AAFFileOpenExistingRead(pFileName, 0, &pFile));

		checkResult( pFile->GetHeader(&pHeader));
		// Get the AAF Dictionary so that we can create a fake RIFFChunk to test RemoveUnknownBWFChunks.
		checkResult(pHeader->GetDictionary(&pDictionary));
		CAAFBuiltinDefs defs (pDictionary);
		checkResult(defs.cdRIFFChunk()->CreateInstance(IID_IAAFRIFFChunk, 
							 (IUnknown **)&pRIFFChunkTest));
		
		checkResult(pHeader->CountMobs(kAAFAllMob, &numMobs));
		if (1 == numMobs )
		{
			checkResult(pHeader->GetMobs(NULL, &pMobIter));
			checkResult(pMobIter->NextOne(&pMob));
			checkResult(pMob->QueryInterface(IID_IAAFSourceMob, (void **)&pSourceMob));
			
			// Back into testing mode
			checkResult(pSourceMob->GetEssenceDescriptor(&pEssDesc));
			checkResult( pEssDesc->QueryInterface( IID_IAAFBWFImportDescriptor, (void**)&pBWFImportDesc ));	 
					
			checkResult(pBWFImportDesc->GetFileSecurityReport(&testNum));
			checkExpression(testNum==TEST_FileSecurityReport, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetFileSecurityWave(&testNum));
			checkExpression(testNum==TEST_FileSecurityWave, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetCodingHistory(testString, sizeof(testString)));
			checkExpression(wcscmp(testString, TEST_CodingHistory) == 0, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetBasicData(testString, sizeof(testString)));
			checkExpression(wcscmp(testString, TEST_BasicData) == 0, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetStartOfModulation(testString, sizeof(testString)));
			checkExpression(wcscmp(testString, TEST_StartOfModulation) == 0, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetQualityEvent(testString, sizeof(testString)));
			checkExpression(wcscmp(testString, TEST_QualityEvent) == 0, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetEndOfModulation(testString, sizeof(testString)));
			checkExpression(wcscmp(testString, TEST_EndOfModulation) == 0, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetQualityParameter(testString, sizeof(testString)));	
			checkExpression(wcscmp(testString, TEST_QualityParameter) == 0, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetOperatorComment(testString, sizeof(testString)));
			checkExpression(wcscmp(testString, TEST_OperatorComment) == 0, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetCueSheet(testString, sizeof(testString)));
			checkExpression(wcscmp(testString, TEST_CueSheet) == 0, AAFRESULT_TEST_FAILED);
			
			checkResult(pBWFImportDesc->CountUnknownBWFChunks(&numData));
			checkExpression(2 == numData, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->GetUnknownBWFChunks(&pEnum));

			for(com = 0; com < numData; com++)
			{	
				checkResult(pEnum->NextOne(&pRIFFChunk));	
				pRIFFChunk->GetLength(&testRIFFLen);
				checkExpression(testRIFFLen!=chunkLength /*huh?*/, AAFRESULT_TEST_FAILED);
				checkResult(pRIFFChunk->GetLength(&testRIFFLen));
				pRIFFChunk->GetChunkID(&testNum);
				
				if (testNum==1){
					checkExpression(sizeof(RIFFChunksmiley) == testRIFFLen, AAFRESULT_TEST_FAILED);
					checkResult(pRIFFChunk->Read( sizeof(Value), (unsigned char *)Value, &bytesRead));
					checkExpression(memcmp(Value, RIFFChunksmiley, sizeof(RIFFChunksmiley)) == 0, AAFRESULT_TEST_FAILED);						
				}
				else if (testNum==2){
					checkExpression(sizeof(RIFFChunkfrowney) == testRIFFLen, AAFRESULT_TEST_FAILED);
					checkResult(pRIFFChunk->Read( sizeof(Value2), (unsigned char *)Value2, &bytesRead));
					checkExpression(memcmp(Value2, RIFFChunkfrowney, sizeof(RIFFChunkfrowney)) == 0, AAFRESULT_TEST_FAILED);
				}
				pRIFFChunk->Release();
				pRIFFChunk = NULL;
				
			}
			checkResult(pEnum->Reset());
		  	checkResult(pEnum->NextOne(&pRIFFChunk));
			checkExpression((pBWFImportDesc->RemoveUnknownBWFChunkAt(2))==AAFRESULT_BADINDEX, AAFRESULT_TEST_FAILED);
			checkResult(pBWFImportDesc->RemoveUnknownBWFChunkAt(0));
			checkResult(pBWFImportDesc->CountUnknownBWFChunks(&numData));
			checkExpression(1 == numData, AAFRESULT_TEST_FAILED);
		
			pRIFFChunk->Release();
			pRIFFChunk = NULL;
			pEnum->Release();
			pEnum = NULL;
			pBWFImportDesc->Release();
//.........这里部分代码省略.........

static HRESULT CreateAAFFile(aafWChar *filename, aafUID_constref fileKind)
{
	TestProductID.companyName = companyName;
	TestProductID.productName = productName;
	TestProductID.productVersionString = NULL;
	TestProductID.productID = UnitTestProductID;
	TestProductID.platform = NULL;
	TestProductID.productVersion = &TestVersion;

	HRESULT			hr = S_OK;

	try
	{
		RemoveTestFile(filename);

		// Open new file
		IAAFFile		*pFile = NULL;
		TestProductID.productVersionString = const_cast<aafWChar*>(L"CreateAAFFile");
		checkResult( AAFFileOpenNewModifyEx(
						filename,
						&fileKind,
						0,
						&TestProductID,
						&pFile) );

		// Get the header & dictionary
		IAAFHeader		*pHeader = NULL;
		IAAFDictionary	*pDictionary = NULL;
		checkResult(pFile->GetHeader(&pHeader));
		checkResult(pHeader->GetDictionary(&pDictionary));

		// Create a MasterMob
		IAAFMob			*pMob = NULL;
		IAAFClassDef	*classDef = NULL;
		checkResult(pDictionary->LookupClassDef(AUID_AAFMasterMob, &classDef));
		checkResult(classDef->CreateInstance(IID_IAAFMob, (IUnknown **)&pMob));
		classDef->Release();
		checkResult(pMob->SetMobID(TEST_MobID));
		checkResult(pMob->SetName(L"CreateAAFFile - MasterMob"));
		checkResult(pHeader->AddMob(pMob));
		pMob->Release();

		// Create a SourceMob 
		IAAFSourceMob			*pSourceMob = NULL;
		checkResult(pDictionary->LookupClassDef(AUID_AAFSourceMob, &classDef));
		checkResult(classDef->CreateInstance(IID_IAAFSourceMob, (IUnknown **)&pSourceMob));
		classDef->Release();
		checkResult(pSourceMob->QueryInterface(IID_IAAFMob, (void **)&pMob));
		checkResult(pMob->SetMobID(TEST_SourceMobID));
		checkResult(pMob->SetName(L"CreateAAFFile - SourceMob"));

		IAAFEssenceDescriptor	*edesc = NULL;
		IAAFAIFCDescriptor		*pAIFCDesc = NULL;
		checkResult(pDictionary->LookupClassDef(AUID_AAFAIFCDescriptor, &classDef));
		checkResult(classDef->CreateInstance(IID_IAAFEssenceDescriptor, (IUnknown **)&edesc));
		classDef->Release();
		checkResult(edesc->QueryInterface(IID_IAAFAIFCDescriptor, (void **)&pAIFCDesc));
		aafUInt8	buf[] = {0x00};
		checkResult(pAIFCDesc->SetSummary(sizeof(buf), buf));
		checkResult(pSourceMob->SetEssenceDescriptor(edesc));
		checkResult(pHeader->AddMob(pMob));
		pAIFCDesc->Release();
		edesc->Release();
		pSourceMob->Release();
		pMob->Release();

		pDictionary->Release();
		pHeader->Release();

		// Save & close the file
		checkResult(pFile->Save());
		checkResult(pFile->Close());
		checkResult(pFile->Release());

		cout << "CreateAAFFile() - created new file" << endl;
	}
	catch (HRESULT& rResult)
	{
		hr = rResult;
		cout << "*** CreateAAFFile: caught error hr=0x" << hex << hr << dec << endl;
	}

	return hr;
}

static HRESULT CreateAAFFile(
    aafWChar * pFileName,
    aafUID_constref fileKind,
    testRawStorageType_t rawStorageType,
    aafProductIdentification_constref productID)
{
	IAAFFile *					pFile = NULL;
  bool bFileOpen = false;
	IAAFHeader *				pHeader = NULL;
  IAAFDictionary*  pDictionary = NULL;
	IAAFLocator	*				pLocator = NULL;
	IAAFNetworkLocator *		pNetLocator = NULL;
	IAAFSourceMob	*pSourceMob = NULL;
	IAAFMob			*pMob = NULL;
	IAAFEssenceDescriptor *edesc = NULL;
	aafUInt32					numLocators;
	HRESULT						hr = AAFRESULT_SUCCESS;


	try
	{
	    // Remove the previous test file if any.
	    RemoveTestFile(pFileName);


		// Create the file.
		checkResult(CreateTestFile( pFileName, fileKind, rawStorageType, productID, &pFile ));
		bFileOpen = true;
 
		// We can't really do anthing in AAF without the header.
		checkResult(pFile->GetHeader(&pHeader));

		// Get the AAF Dictionary so that we can create valid AAF objects.
		checkResult(pHeader->GetDictionary(&pDictionary));
		CAAFBuiltinDefs defs (pDictionary);
 		
		//Make the first mob
		// Create a Mob
		checkResult(defs.cdSourceMob()->
					CreateInstance(IID_IAAFSourceMob, 
								   (IUnknown **)&pSourceMob));

		checkResult(pSourceMob->QueryInterface (IID_IAAFMob, (void **)&pMob));
		checkResult(pMob->SetMobID(TEST_MobID));
		checkResult(pMob->SetName(L"SourceMOBTest"));
		
		// Create a concrete subclass of EssenceDescriptor
		checkResult(defs.cdAIFCDescriptor()->
					CreateInstance(IID_IAAFEssenceDescriptor, 
								   (IUnknown **)&edesc));
										

		IAAFAIFCDescriptor*			pAIFCDesc = NULL;
		checkResult(edesc->QueryInterface (IID_IAAFAIFCDescriptor, (void **)&pAIFCDesc));
		checkResult(pAIFCDesc->SetSummary (5, (unsigned char*)"TEST"));
		pAIFCDesc->Release();
		pAIFCDesc = NULL;

			// Verify that there are no locators
		checkResult(edesc->CountLocators(&numLocators));
		checkExpression(0 == numLocators, AAFRESULT_TEST_FAILED);

  
		// Make a locator, and attach it to the EssenceDescriptor
		checkResult(defs.cdNetworkLocator()->
					CreateInstance(IID_IAAFNetworkLocator, 
								   (IUnknown **)&pNetLocator));		
		checkResult(pNetLocator->QueryInterface (IID_IAAFLocator, (void **)&pLocator));

		checkResult(pLocator->SetPath (TEST_PATH));
		
		checkResult(edesc->AppendLocator(pLocator));
 		checkResult(pSourceMob->SetEssenceDescriptor (edesc));

		// Verify that there is now one locator
		checkResult(edesc->CountLocators(&numLocators));
		checkExpression(1 == numLocators, AAFRESULT_TEST_FAILED);

		// Add the source mob into the tree
		checkResult(pHeader->AddMob(pMob));

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

	// cleanup
	if (pLocator)
		pLocator->Release();

	if (pNetLocator)
		pNetLocator->Release();

	if (edesc)
		edesc->Release();

	if (pMob)
		pMob->Release();

//.........这里部分代码省略.........

static HRESULT ReadAAFFile(aafWChar * pFileName)
{
	// IAAFSession *				pSession = NULL;
	IAAFFile *					pFile = NULL;
	IAAFHeader *				pHeader = NULL;
	IAAFEssenceDescriptor		*pEdesc = NULL;
	IAAFSourceMob				*pSourceMob = NULL;
	IEnumAAFLocators *			pEnum = NULL;
	IAAFLocator	*				pLocator = NULL;
	IEnumAAFMobs *mobIter = NULL;
	IAAFMob			*aMob = NULL;
	aafUInt32					numLocators;
	aafUInt32					readLen;
	aafNumSlots_t	numMobs, n;
	HRESULT						hr = AAFRESULT_SUCCESS;
	aafWChar					readBuf[1024];
	bool bFileOpen = false;


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

  	checkResult(pFile->GetHeader(&pHeader));

		checkResult(pHeader->CountMobs(kAAFAllMob, &numMobs));
		if (1 != numMobs )
			checkResult(AAFRESULT_TEST_FAILED);


	//!!!	aafSearchCrit_t		criteria;
	//!!!	criteria.searchTag = kAAFNoSearch;

		checkResult(pHeader->GetMobs (NULL, &mobIter));
		for(n = 0; n < numMobs; n++)
		{
			aafWChar		name[500];
			aafMobID_t		mobID;

			checkResult(mobIter->NextOne (&aMob));
			checkResult(aMob->GetName (name, sizeof(name)));
			checkResult(aMob->GetMobID (&mobID));

			checkResult(aMob->QueryInterface (IID_IAAFSourceMob, (void **)&pSourceMob));
			checkResult(pSourceMob->GetEssenceDescriptor (&pEdesc));

			// Verify that there is now one locator
			checkResult(pEdesc->CountLocators(&numLocators));
			if (1 != numLocators)
				checkResult(AAFRESULT_TEST_FAILED);
		
			checkResult(pEdesc->GetLocators(&pEnum));

			// This should read the one real locator
			checkResult(pEnum->NextOne(&pLocator));

			checkResult(pLocator->GetPathBufLen (&readLen));
	//		if(readLen != strlen(TEST_PATH))
				
			checkResult(pLocator->GetPath (readBuf, readLen));

		// This should run off the end
			pLocator->Release();
			pLocator = NULL;
			hr = pEnum->NextOne(&pLocator);
			if (AAFRESULT_NO_MORE_OBJECTS != hr)
				checkResult(hr);
			else
				hr = AAFRESULT_SUCCESS; // reset result
		}


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

	
	// Cleanup...
	if (pLocator)
		pLocator->Release();

	if (pEnum)
		pEnum->Release();

	if (pEdesc)
		pEdesc->Release();

	if (pSourceMob)
		pSourceMob->Release();

	if (aMob)
		aMob->Release();

	if (mobIter)
		mobIter->Release();

//.........这里部分代码省略.........

static HRESULT ReadAAFFile(aafWChar * pFileName)
{
	IAAFFile*				pFile = NULL;
	IAAFHeader*				pHeader = NULL;
	IEnumAAFMobs*			pMobIter = NULL;
	IAAFMob*				pMob = NULL;
	IAAFSourceMob*			pSourceMob = NULL;
	IAAFEssenceDescriptor*	pEssDesc = NULL;
	IAAFTIFFDescriptor*		pTIFFDesc = NULL;
	aafNumSlots_t			numMobs = 0;
	HRESULT					hr = AAFRESULT_SUCCESS;
	aafBool					isContiguous, isUniform;
	aafInt32				leadingLines, trailingLines;
	aafUInt32				size;
	aafUInt8				summary[512];

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

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

		checkResult(pHeader->CountMobs(kAAFAllMob, &numMobs));
		checkExpression(1 == numMobs, AAFRESULT_TEST_FAILED);

		checkResult(pHeader->GetMobs(NULL, &pMobIter));
		checkResult(pMobIter->NextOne(&pMob));
		checkResult(pMob->QueryInterface(IID_IAAFSourceMob, (void **)&pSourceMob));
		
		// Back into testing mode
		checkResult(pSourceMob->GetEssenceDescriptor(&pEssDesc));
		
		checkResult(pEssDesc->QueryInterface(IID_IAAFTIFFDescriptor, (void **)&pTIFFDesc));
		checkResult(pTIFFDesc->GetIsContiguous(&isContiguous));
		checkResult(pTIFFDesc->GetIsUniform(&isUniform));
		checkResult(pTIFFDesc->GetLeadingLines(&leadingLines));
		checkResult(pTIFFDesc->GetTrailingLines(&trailingLines));
		checkResult(pTIFFDesc->GetSummaryBufferSize(&size));
		checkExpression(size == 34, AAFRESULT_TEST_FAILED);
		checkResult(pTIFFDesc->GetSummary(size, summary));
		checkExpression(isContiguous == kAAFTrue, AAFRESULT_TEST_FAILED);
		checkExpression(isUniform == kAAFFalse, AAFRESULT_TEST_FAILED);
		checkExpression(leadingLines == 10, AAFRESULT_TEST_FAILED);
		checkExpression(trailingLines == 20, AAFRESULT_TEST_FAILED);
// The next statement is not true when doing cross-platform tests
//#if defined( OS_WINDOWS )
//		checkExpression(memcmp(summary, "II", 2) == 0, AAFRESULT_TEST_FAILED);
//#else
//		checkExpression(memcmp(summary, "MM", 2) == 0, AAFRESULT_TEST_FAILED);
//#endif

    // NOTE: The elements in the summary structure need to be byte swapped
		//       on Big Endian system (i.e. the MAC).
	}
	catch (HRESULT& rResult)
	{
		hr = rResult;
	}
	
  
	// Cleanup and return
	if (pEssDesc)
		pEssDesc->Release();

	if (pTIFFDesc)
		pTIFFDesc->Release();

	if (pMob)
		pMob->Release();

	if (pSourceMob)
		pSourceMob->Release();

	if (pHeader)
	    pHeader->Release();

	if (pMobIter)
	    pMobIter->Release();

	if (pFile)
	{
		pFile->Close();
		pFile->Release();
	}

	return hr;
}

static HRESULT CreateAAFFile(
    aafWChar * pFileName,
    aafUID_constref fileKind,
    testRawStorageType_t rawStorageType,
    aafProductIdentification_constref productID)
{
	IAAFFile*				pFile = NULL;
	IAAFHeader*				pHeader = NULL;
	IAAFDictionary*			pDictionary = NULL;
	IAAFSourceMob*			pSourceMob = NULL;
	IAAFMob*				pMob = NULL;
	IAAFTIFFDescriptor*		pTIFFDesc = NULL;
	IAAFEssenceDescriptor*	pEssDesc = NULL;
	HRESULT					hr = AAFRESULT_SUCCESS;
	aafUInt8				summary[512];
	aafUInt16				numEntries = 2;
	unsigned long			nOffset;

#if defined( OS_WINDOWS )
	tiffHeader.tiff_byteOrder = TIFF_LITTLEENDIAN;
#else
	tiffHeader.tiff_byteOrder = TIFF_BIGENDIAN;
#endif
	tiffHeader.tiff_identNumber = TIFF_VERSION;
	tiffHeader.tiff_firstIFD = 0;
	
	memcpy(summary, (void *)&tiffHeader, sizeof(tiffHeader));
	nOffset = sizeof(tiffHeader);

	tagImageWidth.tdir_tag = TIFFTAG_IMAGEWIDTH;
	tagImageWidth.tdir_type = TIFF_LONG;
	tagImageWidth.tdir_count = 1;
	tagImageWidth.tdir_offset = 320;

	tagImageLength.tdir_tag = TIFFTAG_IMAGELENGTH;
	tagImageLength.tdir_type = TIFF_LONG;
	tagImageLength.tdir_count = 1;
	tagImageLength.tdir_offset = 640;

	// Write IFD data
	memcpy(summary+nOffset, &numEntries, sizeof(numEntries));
	nOffset += sizeof(numEntries);
	memcpy((void *)(summary+nOffset), (void *)&tagImageWidth, sizeof(tagImageWidth));
	nOffset += sizeof(tagImageWidth);
	memcpy((void *)(summary+nOffset), (void *)&tagImageLength, sizeof(tagImageLength));
	nOffset += sizeof(tagImageLength);

	try
	{
		// Remove the previous test file if any.
		RemoveTestFile(pFileName);


		// Create the AAF file
		checkResult(CreateTestFile( pFileName, fileKind, rawStorageType, productID, &pFile ));

		// We can't really do anthing in AAF without the header.
		checkResult(pFile->GetHeader(&pHeader));

		// Get the AAF Dictionary so that we can create valid AAF objects.
		checkResult(pHeader->GetDictionary(&pDictionary));
		CAAFBuiltinDefs defs (pDictionary);
 		
		// Create a source mob
		checkResult(defs.cdSourceMob()->
					CreateInstance(IID_IAAFSourceMob, 
								   (IUnknown **)&pSourceMob));
		checkResult(pSourceMob->QueryInterface(IID_IAAFMob, (void **)&pMob));

		checkResult(pMob->SetMobID(TEST_MobID));
		checkResult(pMob->SetName(L"TIFFDescriptorTest"));
		checkResult(defs.cdTIFFDescriptor()->
					CreateInstance(IID_IAAFTIFFDescriptor, 
								   (IUnknown **)&pTIFFDesc));		
		checkResult(pTIFFDesc->QueryInterface(IID_IAAFEssenceDescriptor, (void **)&pEssDesc));
		checkResult(pTIFFDesc->SetIsUniform(kAAFFalse));
		checkResult(pTIFFDesc->SetIsContiguous(kAAFTrue));
		checkResult(pTIFFDesc->SetLeadingLines((aafInt32)10));
		checkResult(pTIFFDesc->SetTrailingLines((aafInt32)20));
		checkResult(pTIFFDesc->SetJPEGTableID((aafJPEGTableID_t)0));
		checkResult(pTIFFDesc->SetSummary((aafUInt32)nOffset, (aafDataValue_t) summary));

		checkResult(pSourceMob->SetEssenceDescriptor(pEssDesc));

		// Add the MOB to the file
		checkResult(pHeader->AddMob(pMob));
	}
	catch (HRESULT& rResult)
	{
		hr = rResult;
	}
	
  
	// Cleanup and return
	if (pTIFFDesc)
	   pTIFFDesc->Release();

	if (pDictionary)
	   pDictionary->Release();

//.........这里部分代码省略.........

static HRESULT CreateAAFFile(
    aafWChar * pFileName,
    aafUID_constref fileKind,
    testRawStorageType_t rawStorageType,
    aafProductIdentification_constref productID)
{
	// IAAFSession *				pSession = NULL;
	IAAFFile *					pFile = NULL;
	bool 						bFileOpen = false;
	IAAFHeader *				pHeader = NULL;
  	IAAFDictionary*  			pDictionary = NULL;
	IAAFSourceMob				*pSourceMob = NULL;
	IAAFMob						*pMob = NULL;
	IAAFEssenceDescriptor 		*edesc = NULL;
	HRESULT						hr = S_OK;


  try
  {
    // Remove the previous test file if any.
    RemoveTestFile(pFileName);


    // Create the file
		checkResult(CreateTestFile( pFileName, fileKind, rawStorageType, productID, &pFile ));
		bFileOpen = true;
 
    // We can't really do anthing in AAF without the header.
		checkResult(pFile->GetHeader(&pHeader));

    // Get the AAF Dictionary so that we can create valid AAF objects.
    checkResult(pHeader->GetDictionary(&pDictionary));
	CAAFBuiltinDefs defs (pDictionary);
 		
    //Make the first mob

	  // Create a FileMob
	  checkResult(defs.cdSourceMob()->
				  CreateInstance(IID_IAAFSourceMob, 
								 (IUnknown **)&pSourceMob));

	  checkResult(pSourceMob->QueryInterface (IID_IAAFMob, (void **)&pMob));

	  checkResult(pMob->SetMobID(TEST_File_MobID));
	  checkResult(pMob->SetName(L"File Mob"));

	  // Check the Mob2 usage code implementations.
	  // Need IAAFMob2 for to do that.
	  {
	    IAAFSmartPointer<IAAFMob2> pMobInterface2;
	    checkResult( pMob->QueryInterface( IID_IAAFMob2, reinterpret_cast<void**>(&pMobInterface2) ) );
	    checkResult( pMobInterface2->SetUsageCode( kAAFUsage_Template ) );
	  }

	  // Create a concrete subclass of FileDescriptor
 	  checkResult(defs.cdAIFCDescriptor()->
				  CreateInstance(IID_IAAFEssenceDescriptor, 
								 (IUnknown **)&edesc));		


		IAAFAIFCDescriptor*			pAIFCDesc = NULL;
		checkResult(edesc->QueryInterface (IID_IAAFAIFCDescriptor, (void **)&pAIFCDesc));
		checkResult(pAIFCDesc->SetSummary (5, (unsigned char*)"TEST"));
		pAIFCDesc->Release();
		pAIFCDesc = NULL;

    checkResult(pSourceMob->SetEssenceDescriptor (edesc));

	  checkResult(pHeader->AddMob(pMob));

    // Reusing local variable so we need to release the inteface.
    pMob->Release();
    pMob = NULL;

	  // Create a MasterMob
	  checkResult(defs.cdMasterMob()->
				  CreateInstance(IID_IAAFMob, 
								 (IUnknown **)&pMob));

	  checkResult(pMob->SetMobID(TEST_Master_MobID));
	  checkResult(pMob->SetName(L"Master Mob"));

	  // Check the Mob2 usage code implementations.
	  // Need IAAFMob2 for to do that.
	  {
	    IAAFSmartPointer<IAAFMob2> pMobInterface2;
	    checkResult( pMob->QueryInterface( IID_IAAFMob2, reinterpret_cast<void**>(&pMobInterface2) ) );
	    checkResult( pMobInterface2->SetUsageCode( kAAFUsage_Template ) );
	  }

	  checkResult(pHeader->AddMob(pMob));

    // Reusing local variable so we need to release the inteface.
    pMob->Release();
    pMob = NULL;

	  // Create a CompositionMob
	  checkResult(defs.cdCompositionMob()->
				  CreateInstance(IID_IAAFMob, 
								 (IUnknown **)&pMob));
//.........这里部分代码省略.........

static HRESULT ModifyAAFFile(aafWChar *filename, int level)
{
	HRESULT			hr = S_OK;

	try
	{
		// Open existing file for modification
		IAAFFile		*pFile = NULL;
		TestProductID.productVersionString = const_cast<aafWChar*>(L"ModifyAAFFile");
		checkResult( AAFFileOpenExistingModify(
						filename,
						0,					// modeFlags
						&TestProductID,
						&pFile) );

		cout << "ModifyAAFFile() - appended Identification" << endl;

		// Get the header & dictionary
		IAAFHeader		*pHeader = NULL;
		IAAFDictionary	*pDictionary = NULL;
		checkResult(pFile->GetHeader(&pHeader));
		checkResult(pHeader->GetDictionary(&pDictionary));

		// Search for Mobs
		IAAFMob			*pFileMob = NULL;
		IEnumAAFMobs	*pFileMobIter = NULL;
		aafSearchCrit_t				criteria;
		criteria.searchTag = kAAFByMobKind;
		criteria.tags.mobKind = kAAFFileMob;		// Search by File Mob
	
		checkResult(pHeader->GetMobs(&criteria, &pFileMobIter));
	
		while (AAFRESULT_SUCCESS == pFileMobIter->NextOne(&pFileMob))
		{
			if (level == 0)
				break;

			IAAFEssenceDescriptor	*edesc = NULL;
			IAAFSourceMob			*pSourceMob = NULL;
			CR(pFileMob->QueryInterface(IID_IAAFSourceMob, (void **)&pSourceMob));
			CR(pSourceMob->GetEssenceDescriptor(&edesc));

			// Change the Name property
			CR(pFileMob->SetName(L"ModifyAAFFile - modified Name"));
			cout << "ModifyAAFFile() - changed FileMob's Name property" << endl;

			if (level == 1)
				break;

			// Change descriptor's properties
			IAAFAIFCDescriptor		*pAIFCDesc = NULL;
			CR(edesc->QueryInterface(IID_IAAFAIFCDescriptor, (void **)&pAIFCDesc));
			aafUInt8				AIFCsum[] = {0xa1,0xfc};
			CR(pAIFCDesc->SetSummary(sizeof(AIFCsum), AIFCsum));
			pAIFCDesc->Release();
			edesc->Release();
			cout << "ModifyAAFFile() - changed AIFCDescriptor's Summary" << endl;

			if (level == 2)
				break;

			// Change descriptor to new one (overwriting old one)
			IAAFClassDef			*classDef = NULL;
			IAAFFileDescriptor		*pFileDesc = NULL;
			IAAFWAVEDescriptor		*pWAVEDesc = NULL;
			IAAFEssenceDescriptor	*pNewEdesc = NULL;

			CR(pDictionary->LookupClassDef(AUID_AAFWAVEDescriptor, &classDef));
			CR(classDef->CreateInstance(IID_IAAFFileDescriptor, (IUnknown **)&pFileDesc));
			CR(pFileDesc->QueryInterface(IID_IAAFWAVEDescriptor, (void **)&pWAVEDesc));
			CR(pFileDesc->QueryInterface(IID_IAAFEssenceDescriptor, (void **)&pNewEdesc));
			aafUInt8				WAVEsum[] = {0x1a,0x1e,0xee,0xee};
			CR(pWAVEDesc->SetSummary(sizeof(WAVEsum), WAVEsum));
			CR(pSourceMob->SetEssenceDescriptor(pNewEdesc));
			pNewEdesc->Release();
			pWAVEDesc->Release();
			pFileDesc->Release();
			classDef->Release();
			cout << "ModifyAAFFile() - replaced AIFCDescriptor with WAVEDescriptor" << endl;

			if (level == 3)
				break;

			// Add EssenceData
			IAAFEssenceData			*pEssenceData = NULL;
			IAAFEssenceData2		*pEssenceData2 = NULL;
			IAAFPlainEssenceData		*pPlainEssenceData = NULL;
			aafUInt32				bytesWritten = 0;
			aafUInt8				essdata[] = "Zaphod Beeblebrox";
			CR(pDictionary->LookupClassDef(AUID_AAFEssenceData, &classDef));
			CR(classDef->CreateInstance(IID_IAAFEssenceData, (IUnknown **)&pEssenceData));
			CR(pEssenceData->SetFileMob(pSourceMob));
			CR(pHeader->AddEssenceData(pEssenceData));
			CR(pEssenceData->QueryInterface(IID_IAAFEssenceData2, (void**)&pEssenceData2));
			CR(pEssenceData2->GetPlainEssenceData(0, &pPlainEssenceData));
			CR(pPlainEssenceData->Write(sizeof(essdata), essdata, &bytesWritten));
			pEssenceData->Release();
			pEssenceData2->Release();
			pPlainEssenceData->Release();
			classDef->Release();
//.........这里部分代码省略.........

static HRESULT CreateAAFFile(aafWChar * pFileName, long int N)
{
  IAAFFile*                   pFile = NULL;
  IAAFHeader*                 pHeader = NULL;
  IAAFDictionary*             pDictionary = NULL;
  IAAFMob*                    pMob = NULL;
  IAAFMob*                    pCompMob = NULL;
  IAAFEssenceDescriptor*      aDesc = NULL;
  IAAFMasterMob*              pMasterMob = NULL;
  IAAFSourceMob*              pFileMob = NULL;
  IAAFSourceMob*              pTapeMob = NULL;
  IAAFSequence*               pSequence = NULL;
  IAAFComponent*              aComponent = NULL;
  IAAFFileDescriptor*         pFileDesc = NULL;
  IAAFAIFCDescriptor*         pAIFCDesc = NULL;
  IAAFTapeDescriptor*         pTapeDesc = NULL;
  IAAFTimelineMobSlot*        newSlot = NULL;
  IAAFSegment*                seg = NULL;
  IAAFSourceClip*             fileSclp = NULL;
  IAAFSourceClip*             masterSclp = NULL;
  IAAFSourceClip*             compSclp = NULL;
  IAAFComponent*              compFill = NULL;
  IAAFLocator*                pLocator = NULL;
  IAAFNetworkLocator*         pNetLocator = NULL;
  IAAFClassDef *              pCDCompositionMob = 0;
  IAAFClassDef *              pCDSequence = 0;
  IAAFClassDef *              pCDSourceMob = 0;
  IAAFClassDef *              pCDTapeDescriptor = 0;
  IAAFClassDef *              pCDAIFCDescriptor = 0;
  IAAFClassDef *              pCDNetworkLocator = 0;
  IAAFClassDef *              pCDMasterMob = 0;
  IAAFClassDef *              pCDSourceClip = 0;
  IAAFClassDef *              pCDFiller = 0;
  IAAFDataDef *               pDdefPicture = 0;
  aafRational_t               videoRate = { 30000, 1001 };
  aafMobID_t                  tapeMobID, fileMobID, masterMobID;
  aafTimecode_t               tapeTC = { 108000, kAAFTcNonDrop, 30};
  aafLength_t                 fileLen = FILE1_LENGTH;
  aafLength_t                 fillLen = FILL_LENGTH;
  aafLength_t                 segLen = SEG_LENGTH;
  aafProductIdentification_t  ProductInfo;
  long int                    i = 0;

  moduleErrorTmp = S_OK;


  // delete any previous test file before continuing...
  char chFileName[1000];
  convert(chFileName, sizeof(chFileName), pFileName);
  remove(chFileName);

  aafProductVersion_t v;
  v.major = 1;
  v.minor = 0;
  v.tertiary = 0;
  v.patchLevel = 0;
  v.type = kAAFVersionUnknown;
  ProductInfo.companyName = companyName;
  ProductInfo.productName = productName;
  ProductInfo.productVersion = &v;
  ProductInfo.productVersionString = NULL;
  ProductInfo.productID = NIL_UID;
  ProductInfo.platform = NULL;

#if defined(USE_MEMORY_FILE)
  check(MemoryFileOpenNewModify (0, &ProductInfo, &pFile));
#else
  check(AAFFileOpenNewModifyEx (pFileName, &kAAFFileKind_Aaf4KBinary, 0, &ProductInfo, &pFile));
#endif

  check(pFile->GetHeader(&pHeader));

  // Get the AAF Dictionary so that we can create valid AAF objects.
  check(pHeader->GetDictionary(&pDictionary));

  check(pDictionary->LookupClassDef(AUID_AAFCompositionMob,
                                    &pCDCompositionMob));
  check(pDictionary->LookupClassDef(AUID_AAFSequence,
                                    &pCDSequence));
  check(pDictionary->LookupClassDef(AUID_AAFSourceMob,
                                    &pCDSourceMob));
  check(pDictionary->LookupClassDef(AUID_AAFTapeDescriptor,
                                    &pCDTapeDescriptor));
  check(pDictionary->LookupClassDef(AUID_AAFAIFCDescriptor,
                                    &pCDAIFCDescriptor));
  check(pDictionary->LookupClassDef(AUID_AAFNetworkLocator,
                                    &pCDNetworkLocator));
  check(pDictionary->LookupClassDef(AUID_AAFMasterMob,
                                    &pCDMasterMob));
  check(pDictionary->LookupClassDef(AUID_AAFSourceClip,
                                    &pCDSourceClip));
  check(pDictionary->LookupClassDef(AUID_AAFFiller,
                                    &pCDFiller));
  check(pDictionary->LookupDataDef(kAAFDataDef_Picture,
                                   &pDdefPicture));

// IMPORTANT: major remodification is from this point onwards...

  // sequence creation code pulled out of the subsequent loop.
  // Create a Composition Mob
//.........这里部分代码省略.........