C++ IEnumAAFMobs::Release方法代码示例

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;
	IEnumAAFLocators *			pCloneEnum = NULL;
	IAAFLocator	*				pLocator = NULL;
	aafUInt32					numLocators;
	aafNumSlots_t	numMobs, n;
	HRESULT						hr = AAFRESULT_SUCCESS;
	bool bFileOpen = false;
	wchar_t						testname[256];
	IAAFLocator				*	pArray[2] = { NULL, NULL };
	IAAFLocator				**	pArrayPoint = pArray;
	aafUInt32			resultCount;


	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 two locators
			checkResult(pEdesc->CountLocators(&numLocators));
		  checkExpression(2 == numLocators, AAFRESULT_TEST_FAILED);
		
			checkResult(pEdesc->GetLocators(&pEnum));

			/* Read and check the first element */
			checkResult(pEnum->NextOne(&pLocator));
			checkResult(pLocator->GetPath (testname, sizeof(testname)));
			checkExpression(wcscmp(testname, locator1) == 0, AAFRESULT_TEST_FAILED);
			pLocator->Release();
			pLocator = NULL;

			/**/
			/* Read and check the second element */
			checkResult(pEnum->NextOne(&pLocator));
			checkResult(pLocator->GetPath (testname, sizeof(testname)));
			checkExpression(wcscmp(testname, locator2) == 0, AAFRESULT_TEST_FAILED);
			pLocator->Release();
			pLocator = NULL;
			/*****/
			
			/* Reset, and check the first element again*/
			checkResult(pEnum->Reset());
			checkResult(pEnum->NextOne(&pLocator));
			checkResult(pLocator->GetPath (testname, sizeof(testname)));
			checkExpression(wcscmp(testname, locator1) == 0, AAFRESULT_TEST_FAILED);
			pLocator->Release();
			pLocator = NULL;
			
			/* Reset, Skip, and check the second element again*/
			checkResult(pEnum->Reset());
			checkResult(pEnum->Skip(1));
			checkResult(pEnum->NextOne(&pLocator));
			checkResult(pLocator->GetPath (testname, sizeof(testname)));
			checkExpression(wcscmp(testname, locator2) == 0, AAFRESULT_TEST_FAILED);
			pLocator->Release();
			pLocator = NULL;

			/* Reset, and read both elements */
			checkResult(pEnum->Reset());
			checkResult(pEnum->Next (2, (IAAFLocator **)&pArray, &resultCount));
			checkExpression (resultCount == 2, AAFRESULT_TEST_FAILED);
			checkResult(pArrayPoint[0]->GetPath (testname, sizeof(testname)));
			checkExpression(wcscmp(testname, locator1) == 0, AAFRESULT_TEST_FAILED);
			pArrayPoint[0]->Release();
			pArrayPoint[0] = NULL;
			
			checkResult(pArrayPoint[1]->GetPath (testname, sizeof(testname)));
			checkExpression(wcscmp(testname, locator2) == 0, AAFRESULT_TEST_FAILED);
			pArrayPoint[1]->Release();
			pArrayPoint[1] = NULL;
			
//.........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;
	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 ReadAAFFile(const aafWChar * pFileName, testType_t testType)
{
  IAAFFile *					pFile = NULL;
  IAAFHeader *				pHeader = NULL;
  IAAFDictionary*					pDictionary = NULL;
  IAAFEssenceAccess*			pEssenceAccess = NULL;
  IAAFEssenceMultiAccess*		pMultiEssence = NULL;
  IAAFEssenceFormat			*fmtTemplate =  NULL;
  IEnumAAFMobs*				pMobIter = NULL;
  IAAFMob*					pMob = NULL;
  IAAFMasterMob*				pMasterMob = NULL;
  IAAFEssenceFormat*			pFormat = NULL;

  aafNumSlots_t				numMobs, numSlots;
  aafSearchCrit_t				criteria;
  aafRational_t				readSampleRate;
  aafMobID_t					mobID;
  aafWChar					namebuf[1204];
  unsigned char				AAFDataBuf[4096];
  aafUInt32					AAFBytesRead, samplesRead;
  FILE*						pWavFile = NULL;
  unsigned char				WAVDataBuf[4096], *dataPtr;
  size_t						WAVBytesRead;
  aafUInt32					dataOffset, dataLen;
  aafUInt16					bitsPerSample, numCh;

  check(AAFFileOpenExistingRead ( pFileName, 0, &pFile));
  check(pFile->GetHeader(&pHeader));

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


  // Here we check on the number of mobs in the file. 
  // Get the number of master mobs in the file (should be one)
  check(pHeader->CountMobs(kAAFMasterMob, &numMobs));
  // ** causes leak

  if (1 == numMobs )
    {
      printf("Found %d Master Mobs\n", numMobs);
      criteria.searchTag = kAAFByMobKind;
      criteria.tags.mobKind = kAAFMasterMob;
      check(pHeader->GetMobs(&criteria, &pMobIter));
      while(AAFRESULT_SUCCESS == pMobIter->NextOne(&pMob))
	{
	  char mobIDstr[256];
	  char mobName[256];


	  check(pMob->GetMobID (&mobID));
	  check(pMob->GetName (namebuf, sizeof(namebuf)));
	  convert(mobName, sizeof(mobName), namebuf);
	  MobIDtoString(mobID, mobIDstr);
	  printf("    MasterMob Name = '%s'\n", mobName);
	  printf("        (mobID %s)\n", mobIDstr);
	  // Make sure we have two slots 
	  check(pMob->CountSlots(&numSlots));
	  if (2 == numSlots)
	    {
				// The essence data is in SlotID 1
				// Get a Master Mob interface
	      check(pMob->QueryInterface(IID_IAAFMasterMob, (void **)&pMasterMob));

				// Open the Essence Data
	      check(pMasterMob->OpenEssence(	1,     // SlotID 1
						NULL,  // mediaCriteria (Don't care)
						kAAFMediaOpenReadOnly,	// Open mode
						kAAFCompressionDisable,// Compress disabled
						&pEssenceAccess));

				// Open and read the Wave file (for comparison)
	      pWavFile = fopen("Laser.wav", "r");
	      if (pWavFile)
		{
		  // read in the essence data
		  WAVBytesRead = fread(WAVDataBuf, sizeof(unsigned char), sizeof(WAVDataBuf), pWavFile);
		  fclose(pWavFile);
		  pWavFile = NULL;
		  check(loadWAVEHeader(WAVDataBuf,
				       &bitsPerSample,
				       &numCh,
				       &readSampleRate,
				       &dataOffset,
				       &dataLen));
		  dataPtr = WAVDataBuf + dataOffset;

		  aafUInt32			sampleBits;
		  aafInt32			bytesRead;
					
		  check(pEssenceAccess->GetEmptyFileFormat (&fmtTemplate));
		  check(fmtTemplate->AddFormatSpecifier (kAAFAudioSampleBits, 0, NULL));
		  check(pEssenceAccess->GetFileFormat (fmtTemplate, &pFormat));
		  fmtTemplate->Release();
		  fmtTemplate = NULL;
					
		  check(pFormat->GetFormatSpecifier (kAAFAudioSampleBits, sizeof(sampleBits),
						     (aafDataBuffer_t)&sampleBits, &bytesRead));
		  pFormat->Release();
		  pFormat = NULL;
//.........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;
	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 ReadAAFFile(aafWChar * pFileName)
{
	IAAFFile *					pFile = NULL;
	bool 						bFileOpen = false;
	IAAFHeader *				pHeader = NULL;
	aafNumSlots_t				numMobs, i;
	HRESULT						hr = S_OK;
	HRESULT						localhr = S_OK;
	IEnumAAFMobs 				*mobIter = NULL;
	IEnumAAFMobs 				*cloneMobIter = NULL;
	IAAFMob						*aMob = NULL;
	IAAFMob						**mobArray = NULL;
	aafSearchCrit_t				criteria;
	aafUInt32					numFetched = 0;


  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));

	  // Make sure that we have one master, one file, and one composition (three total)
	  checkResult(pHeader->CountMobs(kAAFAllMob, &numMobs));
	  checkExpression (3 == numMobs, AAFRESULT_TEST_FAILED);

	  
	  criteria.searchTag = kAAFNoSearch;
	  checkResult(pHeader->GetMobs (&criteria, &mobIter));
	  

/* Test the Reset method *******************************/
	if (mobIter->Reset() == AAFRESULT_SUCCESS)
		cout<< "	Reset() ...		Passed" << endl;	
	else	{
		cout<< "	Reset() ...		Failed!!!" << endl;	
		hr = AAFRESULT_TEST_FAILED;
	}


/* Test the NextOne method ******************************/
	
	// Call NextOne once for each mob for a total of numMobs times	
	for (i=0; i<numMobs; i++)	{
		if (mobIter->NextOne(&aMob) == AAFRESULT_SUCCESS)	{
			aMob->Release();
			aMob = NULL;
		}
		else
			localhr = AAFRESULT_TEST_FAILED;
	}

	// Make sure we are at the end
	if (mobIter->NextOne(&aMob) != AAFRESULT_NO_MORE_OBJECTS)
			localhr = AAFRESULT_TEST_FAILED;
	
	mobIter->Reset();
	// this should return AAFRESULT_NULL_PARAM
	if (mobIter->NextOne(NULL) != AAFRESULT_NULL_PARAM)
			localhr = AAFRESULT_TEST_FAILED;

	if (SUCCEEDED(localhr))
		cout<< "	NextOne() ...	Passed" << endl;	
	else	{
		cout<< "	NextOne() ...	Failed!!!" << endl;	
		hr = AAFRESULT_TEST_FAILED;
	}

/* Test the Skip method ******************************/

	localhr = S_OK;
	mobIter->Reset();
	
	// skip over each Mob one at a time.
	for (i=0; i<numMobs; i++)
		if (mobIter->Skip(1) != AAFRESULT_SUCCESS)
			localhr = AAFRESULT_TEST_FAILED;

	// Make sure we are at the end.
	if (mobIter->Skip(1) != AAFRESULT_NO_MORE_OBJECTS)
			localhr = AAFRESULT_TEST_FAILED;
	
	mobIter->Reset();
	// Skip over multiple Mobs at a time.		
	for (i=2; i<=numMobs; i++)	{
		if (mobIter->Skip(i) != AAFRESULT_SUCCESS)
			localhr = AAFRESULT_TEST_FAILED;

		mobIter->Reset();
	}

	// Make sure we are at the end.
	if (mobIter->Skip(numMobs+1) != AAFRESULT_NO_MORE_OBJECTS)
			localhr = AAFRESULT_TEST_FAILED;
			
	if (SUCCEEDED(localhr))
		cout<< "	Skip() ...		Passed" << endl;
//.........这里部分代码省略.........

static HRESULT ReadAAFFile(aafWChar * pFileName)
{
	IAAFFile				*pFile = NULL;
	bool					bFileOpen = false;
	IAAFHeader				*pHeader = NULL;
	IEnumAAFMobs			*mobIter = NULL;
	IAAFMob					*aMob = NULL;
	IEnumAAFMobSlots		*slotIter = NULL;
	IAAFMobSlot				*slot = NULL;
	IAAFSegment				*pSeg = NULL;
	IAAFSourceClip			*pSourceClip = NULL;
	IAAFDataDef *            pDataDef = 0;
	IAAFDefObject *          pDefObj = 0;
	aafNumSlots_t			numMobs, n;
	aafSlotID_t				s;
	aafUInt32				length;
	HRESULT					hr = S_OK;
	aafUID_t				readUID, typeUID = kAAFDataDef_Picture;
	
	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);
		
		
		aafSearchCrit_t		criteria;
		criteria.searchTag = kAAFNoSearch;
		checkResult(pHeader->GetMobs (&criteria, &mobIter));
		
		for(n = 0; n < numMobs; n++)
		{
			aafWChar		name[500], slotName[500];
			aafNumSlots_t	numSlots;
			aafMobID_t		mobID;
			aafSlotID_t		trackID;
			
			checkResult(mobIter->NextOne (&aMob));
			checkResult(aMob->GetName (name, sizeof(name)));
			checkResult(aMob->GetMobID (&mobID));
			
			checkResult(aMob->CountSlots (&numSlots));
			checkExpression(5 == numSlots, AAFRESULT_TEST_FAILED);
			
			checkResult(aMob->GetSlots(&slotIter));
			
			for(s = 0; s < (aafSlotID_t)numSlots; s++)
			{
				checkResult(slotIter->NextOne (&slot));
				checkResult(slot->GetNameBufLen(&length));
				checkResult(slot->GetName (slotName, length));
				checkExpression (wcscmp(slotName, slotNames[s]) == 0, AAFRESULT_TEST_FAILED);
				checkResult(slot->GetSlotID(&trackID));
				checkExpression (trackID == s+1, AAFRESULT_TEST_FAILED);
				checkResult(slot->GetPhysicalNum(&trackID));
				checkExpression (trackID == s+2, AAFRESULT_TEST_FAILED);
				checkResult(slot->GetPhysicalNum(&trackID));
				checkResult(slot->GetDataDef(&pDataDef));
				checkResult(pDataDef->QueryInterface (IID_IAAFDefObject, (void **)&pDefObj));
				checkResult(pDefObj->GetAUID(&readUID));
				checkExpression (memcmp(&typeUID, &readUID, sizeof(typeUID)) == 0, AAFRESULT_TEST_FAILED);
				checkResult(slot->GetSegment(&pSeg));
				checkResult(pSeg->QueryInterface (IID_IAAFSourceClip, (void **)&pSourceClip));
				pDataDef->Release();
				pDataDef = 0;
				pDefObj->Release ();
				pDefObj = 0;
				pSourceClip->Release();
				pSourceClip = NULL;
				pSeg->Release();
				pSeg = NULL;
				slot->Release();
				slot = NULL;
			}
			
			aMob->Release();
			aMob = NULL;
		}
	}
	catch (HRESULT& rResult)
	{
		hr = rResult;
	}
	
	// Cleanup object references
	if (slot)
	  {
		slot->Release();
		slot = 0;
	  }
	
	if (pSeg)
	  {
//.........这里部分代码省略.........

static HRESULT ReadAAFFile(aafWChar* pFileName)
{
	IAAFFile*			pFile = NULL;
	IAAFHeader*			pHeader = NULL;
	IAAFDictionary*		pDictionary = NULL;
	IEnumAAFOperationDefs *pOperationGroupEnum = NULL;
	IEnumAAFParameterDefs *pParmDefEnum = NULL;
	IAAFOperationDef		*pOperationDef = NULL;
	IAAFParameterDef	*pParmDef = NULL;
	IAAFParameter		*pParameter = NULL;
	IAAFMetaDefinition*		pMetaDefinition = NULL;
	IAAFSegment*		pSeg = NULL;
	IAAFOperationGroup*			pOperationGroup = NULL;
	IEnumAAFMobs		*mobIter = NULL;
	IAAFMob*			pMob = NULL;
	IEnumAAFMobSlots	*slotIter = NULL;
	IAAFMobSlot*		pSlot = NULL;
	IAAFFiller*			pFill = NULL;
	IAAFSourceReference *pSourceRef = NULL;
	IEnumAAFControlPoints *pEnumCP = NULL;
	IAAFControlPoint	*pControlPoint = NULL;
	IAAFVaryingValue	*pVaryingValue = NULL;
	IAAFInterpolationDef	*pInterpDef = NULL;
	IAAFTypeDef			*pTypeDef = NULL;
	bool				bFileOpen = false;
	aafBool				readIsTimeWarp;
	aafUInt32			testNumSources, testNumParam;
	HRESULT				hr = S_OK;
	aafNumSlots_t		s;
	aafNumSlots_t	numSlots;
	aafUInt32			readOverride;
	aafBool				readValidTransition;
	aafRational_t		testTime;
	aafRational_t	sampleValue1 = kTestLevel1, sampleValue2 = kTestLevel2, testValue;
	aafRational_t		checkTime1 = kTestTime1;
	aafRational_t		checkTime2 = kTestTime2;
	aafEditHint_t		checkEditHint;
	aafUID_t			testInterpDef, checkInterpDef = kAAFTypeID_Rational;

	try
	{
		// Open the AAF file
		checkResult(AAFFileOpenExistingRead(pFileName, 0, &pFile));
		bFileOpen = true;
		
		// Get the AAF file header.
		checkResult(pFile->GetHeader(&pHeader));

		aafSearchCrit_t		criteria;
		criteria.searchTag = kAAFNoSearch;
		checkResult(pHeader->GetMobs (&criteria, &mobIter));
				
		checkResult(mobIter->NextOne (&pMob));			
		checkResult(pMob->GetSlots(&slotIter));
		checkResult(pMob->CountSlots (&numSlots));
		
		for(s = 0; s < numSlots; s++)
		{
			checkResult(slotIter->NextOne (&pSlot));
			checkResult(pSlot->GetSegment (&pSeg));
			checkResult(pSeg->QueryInterface (IID_IAAFOperationGroup, (void **)&pOperationGroup));
			pSeg->Release();
			pSeg = NULL;

			checkResult(pOperationGroup->CountSourceSegments(&testNumSources));
			checkExpression(testNumSources == TEST_NUM_INPUTS, AAFRESULT_TEST_FAILED);
			checkResult(pOperationGroup->CountParameters(&testNumParam));
			checkExpression(testNumSources == 1, AAFRESULT_TEST_FAILED);

			checkResult(pOperationGroup->IsATimeWarp (&readIsTimeWarp));
			checkExpression(readIsTimeWarp == kAAFFalse, AAFRESULT_TEST_FAILED);

			checkResult(pOperationGroup->GetBypassOverride (&readOverride));
			checkExpression(readOverride == 1, AAFRESULT_TEST_FAILED);

			checkResult(pOperationGroup->IsValidTranOperation (&readValidTransition));
			checkExpression(readValidTransition == kAAFFalse, AAFRESULT_TEST_FAILED);
			/**/
			checkResult(pOperationGroup->GetInputSegmentAt (0, &pSeg));
 			checkResult(pSeg->QueryInterface(IID_IAAFFiller, (void **) &pFill));
			pFill->Release();
			pFill = NULL;
			/**/
			checkResult(pOperationGroup->LookupParameter (kTestParmID, &pParameter));
 			checkResult(pParameter->QueryInterface(IID_IAAFVaryingValue, (void **) &pVaryingValue));

			/*** Check the VaryingValue methods **/
			aafUInt32		testLen, bytesRead;

			checkResult(pVaryingValue->GetControlPoints(&pEnumCP));
			checkResult(pEnumCP->NextOne(&pControlPoint));
			checkResult(pControlPoint->GetValueBufLen (&testLen));
 			checkExpression(testLen == sizeof(sampleValue1), AAFRESULT_TEST_FAILED);
			checkResult(pControlPoint->GetValue (sizeof(sampleValue1), (aafDataBuffer_t)&testValue, &bytesRead));
 			checkExpression(testValue.numerator == sampleValue1.numerator, AAFRESULT_TEST_FAILED);
 			checkExpression(testValue.denominator == sampleValue1.denominator, AAFRESULT_TEST_FAILED);
 			checkExpression(bytesRead == sizeof(sampleValue1), AAFRESULT_TEST_FAILED);
			checkResult(pControlPoint->GetTime(&testTime));
 			checkExpression(testTime.numerator == checkTime1.numerator, AAFRESULT_TEST_FAILED);
 			checkExpression(testTime.denominator == checkTime1.denominator, AAFRESULT_TEST_FAILED);
//.........这里部分代码省略.........

static HRESULT ReadAAFFile(aafWChar * pFileName)
{
	IAAFFile			*pFile = NULL;
	bool				bFileOpen = false;
	IAAFHeader			*pHeader = NULL;
	IEnumAAFMobs		*mobIter = NULL;
	IAAFMob				*aMob = NULL;
	IEnumAAFMobSlots	*slotIter = NULL;
	IAAFMobSlot			*slot = NULL;
	aafNumSlots_t		numMobs, n, s;
	HRESULT				hr = S_OK;
	IAAFMobSlot*		pArray[2] = { NULL, NULL };
	IAAFMobSlot**		pArrayDef = pArray;
	aafUInt32			resultCount;
	IEnumAAFMobSlots	*slotClone = NULL;
	
	
	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);
		
		
		aafSearchCrit_t		criteria;
		criteria.searchTag = kAAFNoSearch;
		checkResult(pHeader->GetMobs (&criteria, &mobIter));
		
		for(n = 0; n < numMobs; n++)
		{
			aafWChar		name[500], slotName[500];
			aafNumSlots_t	numSlots;
			aafMobID_t		mobID;
			aafSlotID_t		trackID;
			
			checkResult(mobIter->NextOne (&aMob));
			checkResult(aMob->GetName (name, sizeof(name)));
			checkResult(aMob->GetMobID (&mobID));
			
			checkResult(aMob->CountSlots (&numSlots));
			checkExpression(5 == numSlots, AAFRESULT_TEST_FAILED);
			
			checkResult(aMob->GetSlots(&slotIter));
			
			/* Read and check all elements using NextOne */
			for(s = 0; s < numSlots; s++)
			{
				checkResult(slotIter->NextOne (&slot));
				checkResult(slot->GetName (slotName, sizeof(slotName)));
				checkResult(slot->GetSlotID(&trackID));
				checkExpression (wcscmp(slotName, slotNames[s]) == 0, AAFRESULT_TEST_FAILED);
				
				slot->Release();
				slot = NULL;
			}
			/* Read one past to make sure that it fails */
			checkExpression(slotIter->NextOne(&slot) != AAFRESULT_SUCCESS, AAFRESULT_TEST_FAILED);
			/* Reset, and check the first element again*/
			checkResult(slotIter->Reset());
			checkResult(slotIter->NextOne (&slot));
			checkResult(slot->GetName (slotName, sizeof(slotName)));
			checkResult(slot->GetSlotID(&trackID));
			checkExpression (wcscmp(slotName, slotNames[0]) == 0, AAFRESULT_TEST_FAILED);
			slot->Release();
			slot = NULL;
			/* Reset, Skip, and check the second element again*/
			checkResult(slotIter->Reset());
			checkResult(slotIter->Skip(1));
			checkResult(slotIter->NextOne (&slot));
			checkResult(slot->GetName (slotName, sizeof(slotName)));
			checkResult(slot->GetSlotID(&trackID));
			checkExpression (wcscmp(slotName, slotNames[1]) == 0, AAFRESULT_TEST_FAILED);
			slot->Release();
			slot = NULL;
			
			/* Reset, and read both elements */
			checkResult(slotIter->Reset());
			checkResult(slotIter->Next (2, (IAAFMobSlot **)&pArray, &resultCount));
			checkExpression (resultCount == 2, AAFRESULT_TEST_FAILED);
			checkResult(pArrayDef[0]->GetName (slotName, sizeof(slotName)));
			checkResult(pArrayDef[0]->GetSlotID(&trackID));
			checkExpression (wcscmp(slotName, slotNames[0]) == 0, AAFRESULT_TEST_FAILED);
			checkResult(pArrayDef[1]->GetName (slotName, sizeof(slotName)));
			checkResult(pArrayDef[1]->GetSlotID(&trackID));
			checkExpression (wcscmp(slotName, slotNames[1]) == 0, AAFRESULT_TEST_FAILED);
			pArrayDef[0]->Release();
			pArrayDef[0] = NULL;
			pArrayDef[1]->Release();
			pArrayDef[1] = NULL;

			/* Clone the enumerator, and read one element */
			checkResult(slotIter->Clone(&slotClone));
			checkResult(slotClone->Reset());
//.........这里部分代码省略.........

//.........这里部分代码省略.........
      														  AAFRESULT_TEST_FAILED);
	      checkExpression(aMob->GetMobInfo(&modified, NULL, 
      								   name, sizeof(name)) == AAFRESULT_NULL_PARAM,
      														  AAFRESULT_TEST_FAILED);
	      checkExpression(aMob->GetMobInfo(&modified, &created, 
      								   NULL, sizeof(name)) == AAFRESULT_NULL_PARAM,
      														  AAFRESULT_TEST_FAILED);
		  checkExpression(aMob->GetMobInfo(&modified, &created, 
      								   name, 1) == AAFRESULT_SMALLBUF,
      												AAFRESULT_TEST_FAILED);
	      checkResult(aMob->GetMobInfo(&modified, &created, name, sizeof(name)));
		  checkTimeStampsAreEqual(creationTimeStamp, created);
		  checkTimeStampsAreEqual(modificationTimeStamp, modified);
		  checkExpression (wcscmp(mobName, name) == 0, AAFRESULT_TEST_FAILED);

		  checkExpression(aMob->CountSlots (NULL) == AAFRESULT_NULL_PARAM, AAFRESULT_TEST_FAILED);
		  checkResult(aMob->CountSlots (&numSlots));

		  //seven slots made by IAAFMob and  one static slot and event slot made throught IAAFMOb2
		  checkExpression((7+1+1) == numSlots, AAFRESULT_TEST_FAILED);

		  checkExpression(aMob->GetSlots(NULL) == AAFRESULT_NULL_PARAM, AAFRESULT_TEST_FAILED);
		  checkResult(aMob->GetSlots(&slotIter));

		  for(s = 0; s < numSlots; s++)
			{
			  checkResult(slotIter->NextOne (&slot));
			  checkResult(slot->GetNameBufLen(&bufLen));
			  checkResult(slot->GetName (slotName, bufLen));
			  checkResult(slot->GetSlotID(&trackID));
			  checkExpression (wcscmp(slotName, slotNames[s]) == 0, AAFRESULT_TEST_FAILED);
			  checkExpression(trackID == (s+1), AAFRESULT_TEST_FAILED);

			  slot->Release();
			  slot = NULL;
			  bufLen = 0;
			  trackID = 0;
			}
			slotIter->Release();
			slotIter = NULL;
			
			// GetSlotAt
			checkExpression(aMob->GetSlotAt(1, NULL) == AAFRESULT_NULL_PARAM,
														AAFRESULT_TEST_FAILED);
			checkExpression(aMob->GetSlotAt(9, &slot) == AAFRESULT_BADINDEX,
														AAFRESULT_TEST_FAILED);
			for (s = 0; s < numSlots; ++s)
			{
				checkResult(aMob->GetSlotAt(s, &slot));
				checkResult(slot->GetNameBufLen(&bufLen));
				checkResult(slot->GetName(slotName, bufLen));
				checkResult(slot->GetSlotID(&trackID));
				checkExpression(wcscmp(slotName, slotNames[s]) == 0, AAFRESULT_TEST_FAILED);
				checkExpression(trackID == (s+1), AAFRESULT_TEST_FAILED);	

				if ( 0 < s && s < 5 ) // These are the SourceClips
				{
					checkResult(slot->GetSegment(&pSegment));
			  		checkResult(pSegment->QueryInterface (IID_IAAFSourceClip, (void **)&pSourceClip));
				  	checkResult(pSourceClip->QueryInterface (IID_IAAFSourceReference, (void **)&pSourceRef));
				    checkResult(pSourceRef->GetSourceID(&sourceID));
				    checkExpression(memcmp(&sourceID, &MOBTestID3, sizeof(aafMobID_t)) == 0,
				    													 AAFRESULT_TEST_FAILED);
			  		pSourceRef->Release();
			  		pSourceRef = NULL;
			  		pSourceClip->Release();

static HRESULT ReadAAFFile(aafWChar * pFileName)
{
	IAAFFile *					pFile = NULL;
	bool bFileOpen = false;
	IAAFHeader *				pHeader = NULL;
	IEnumAAFMobs *mobIter = NULL;
	IAAFMob			*aMob = NULL;
	IEnumAAFMobSlots	*slotIter = NULL;
	IEnumAAFTaggedValues* pCommentIterator = NULL;
	IAAFTaggedValue*		pComment = NULL;

	IAAFMobSlot		*slot = NULL;
	aafNumSlots_t	numMobs, n, slt;
	aafUInt32		numComments, bytesRead, com;
	HRESULT						hr = S_OK;
	aafWChar		tag[64];
	aafWChar		Value[64];
	aafSearchCrit_t	criteria;

	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));

		criteria.searchTag = kAAFByMobKind;
		criteria.tags.mobKind = kAAFCompMob;


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


		checkResult(pHeader->GetMobs (&criteria, &mobIter));

		for(n = 0; n < numMobs; n++)
		{
			aafWChar		name[500], slotName[500];
			aafNumSlots_t	numSlots;
			aafMobID_t		mobID;
			aafSlotID_t		trackID;

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

			// Check for comments
			checkResult(aMob->CountComments(&numComments));
			checkExpression(1 == numComments, AAFRESULT_TEST_FAILED);
			checkResult(aMob->GetComments(&pCommentIterator));
			for(com = 0; com < numComments; com++)
			{
				checkResult(pCommentIterator->NextOne(&pComment));
				checkResult(pComment->GetName(tag, sizeof(tag)));
				checkResult(pComment->GetValue( sizeof(Value), (unsigned char *)Value, &bytesRead));
				checkExpression(wcscmp(tag, TagNames)== 0, AAFRESULT_TEST_FAILED);
				checkExpression(wcscmp(Value, AltComment)== 0, AAFRESULT_TEST_FAILED);
				pComment->Release();
			}
			pCommentIterator->Release();
			
			checkResult(aMob->CountSlots (&numSlots));
			checkExpression(5 == numSlots, AAFRESULT_TEST_FAILED);

			checkResult(aMob->GetSlots(&slotIter));

			for(slt = 0; slt < numSlots; slt++)
			{
				checkResult(slotIter->NextOne (&slot));
				checkResult(slot->GetName (slotName, sizeof(slotName)));
				checkResult(slot->GetSlotID(&trackID));
				checkExpression (wcscmp(slotName, slotNames[slt]) == 0, AAFRESULT_TEST_FAILED);

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

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

	// Cleanup object references
  if (slot)
    slot->Release();

  if (slotIter)
    slotIter->Release();

  if (aMob)
    aMob->Release();

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

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

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

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

		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->CountUnknownBWFChunks(&numData));
			
			checkExpression(1 == numData, AAFRESULT_TEST_FAILED);
			
			checkResult(pBWFImportDesc->GetUnknownBWFChunks(&pEnum));
			
			for(com = 0; com < numData; com++)
			{	
				checkResult(pEnum->NextOne(&pRIFFChunk));
				
				checkResult(pRIFFChunk->GetLength(&testRIFFLen));
				checkExpression((sizeof(RIFFChunksmiley)+sizeof(RIFFChunkfrowney)) == testRIFFLen, AAFRESULT_TEST_FAILED);
				checkResult(pRIFFChunk->Read( sizeof(Value), (unsigned char *)Value, &bytesRead));
				checkExpression(memcmp(Value, RIFFChunksmiley, sizeof(RIFFChunksmiley)) == 0, AAFRESULT_TEST_FAILED);
				checkResult(pRIFFChunk->Read( sizeof(Value2), (unsigned char *)Value2, &bytesRead));
				checkExpression(memcmp(Value2, RIFFChunkfrowney, sizeof(RIFFChunkfrowney)) == 0, AAFRESULT_TEST_FAILED);				
				
				checkResult(pRIFFChunk->GetPosition(&dataPos));
				checkExpression(dataPos==(sizeof(RIFFChunksmiley)+sizeof(RIFFChunkfrowney)), AAFRESULT_TEST_FAILED);
				checkResult(pRIFFChunk->SetPosition(0));
				checkResult(pRIFFChunk->Read( sizeof(Value), (unsigned char *)Value, &bytesRead));
				checkExpression(memcmp(Value, RIFFChunksmiley, sizeof(RIFFChunksmiley)) == 0, AAFRESULT_TEST_FAILED);
				
				pRIFFChunk->GetChunkID(&testID);	
				checkExpression(testID==chunkID, AAFRESULT_TEST_FAILED);
				pRIFFChunk->GetLength(&testLength);	
				checkExpression(testLength == sizeof(RIFFChunksmiley) + sizeof(RIFFChunkfrowney), AAFRESULT_TEST_FAILED);
				pRIFFChunk->Release();
				pRIFFChunk = NULL;
			}
			
			pEnum->Release();
			pEnum = NULL;
			pEssDesc->Release();
			pEssDesc = NULL;
								
			pBWFImportDesc->Release();
			pBWFImportDesc = NULL;

			pSourceMob->Release();
			pSourceMob = NULL;
				
			pMobIter->Release();
			pMobIter = NULL;
	
			
		}
		pMob->Release();
		pMob = NULL;
		
		pHeader->Release();
		pHeader = NULL;
		
		pFile->Close();
    	pFile->Release();
		pFile = NULL;

	return hr;
}

static HRESULT ReadAAFFile(aafWChar * pFileName)
{
	// IAAFSession *				pSession = NULL;
	IAAFFile *					pFile = NULL;
	IAAFHeader *				pHeader = NULL;
	IEnumAAFMobs*				pMobIter = NULL;
	IAAFMob*					pMob = NULL;
	IAAFMob*					pReferencedMob = NULL;
	IEnumAAFMobSlots*			pSlotIter = NULL;
	IAAFMobSlot*				pSlot = NULL;
	IAAFSegment*				pSegment = NULL;
	IAAFDescriptiveClip*				pDescClip = NULL;
	bool bFileOpen = false;
	aafSearchCrit_t				criteria;
	aafNumSlots_t				numMobs, numSlots;
	HRESULT						hr = AAFRESULT_SUCCESS;

	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));

		// Get the number of mobs in the file (should be one)
		checkResult(pHeader->CountMobs(kAAFAllMob, &numMobs));
		checkExpression(2 == numMobs, AAFRESULT_TEST_FAILED);

		// Enumerate over all Composition Mobs
		criteria.searchTag = kAAFByMobKind;
		criteria.tags.mobKind = kAAFCompMob;
		checkResult(pHeader->GetMobs(&criteria, &pMobIter));
		while (AAFRESULT_SUCCESS == pMobIter->NextOne(&pMob))
		{
			checkResult(pMob->CountSlots(&numSlots));
			checkExpression(1 == numSlots, AAFRESULT_TEST_FAILED);

			checkResult(pMob->GetSlots(&pSlotIter));
			while (AAFRESULT_SUCCESS == pSlotIter->NextOne(&pSlot))
			{
				// The segment should be a source clip...
				checkResult(pSlot->GetSegment(&pSegment));
				checkResult(pSegment->QueryInterface(IID_IAAFDescriptiveClip, (void **) &pDescClip));
				
				// Get, and test, the described slots from the marker.
			    aafUInt32 getDescribedSlotIDsVector[TestDescribedSlotIDsVectorSize];
			    aafUInt32 getDescribedSlotIDsVectorSize = 0;
			
			    checkResult( pDescClip->CountDescribedSlotIDs( &getDescribedSlotIDsVectorSize ) );
			    checkExpression( TestDescribedSlotIDsVectorSize == getDescribedSlotIDsVectorSize, AAFRESULT_TEST_FAILED );
			
			    checkExpression( AAFRESULT_SMALLBUF ==
					       pDescClip->GetDescribedSlotIDs( getDescribedSlotIDsVectorSize-1, getDescribedSlotIDsVector ),
					     AAFRESULT_TEST_FAILED );
			
			    checkResult( pDescClip->GetDescribedSlotIDs( getDescribedSlotIDsVectorSize, getDescribedSlotIDsVector ) );
			    checkExpression( 0 == memcmp( getDescribedSlotIDsVector, TestDescribedSlotIDsVector, sizeof(TestDescribedSlotIDsVector) ),
					     AAFRESULT_TEST_FAILED );
			
				
				
				pSlot->Release();
				pSlot = NULL;
			}

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

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

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

	if (pDescClip)
		pDescClip->Release();

	if (pSegment)
		pSegment->Release();

	if (pSlot)
		pSlot->Release();

	if (pSlotIter)
		pSlotIter->Release();

	if (pMob)
		pMob->Release();

	if (pMobIter)
		pMobIter->Release();

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

static HRESULT ProcessAAFFile(const aafWChar * pFileName, testType_t testType)
{
	IAAFFile *					pFile = NULL;
	IAAFHeader *				pHeader = NULL;
	IAAFDictionary*				pDictionary = NULL;
	IEnumAAFMobs*				pMobIter = NULL;
	aafNumSlots_t				numMobs, numSlots;
	aafSearchCrit_t				criteria;
	aafMobID_t					mobID;
	aafWChar					namebuf[1204];
	const aafWChar*				slotName = L"A slot in Composition Mob";
	IAAFComponent*				pComponent = NULL;
	IAAFComponent*				aComponent = NULL;
	IEnumAAFMobSlots*			pMobSlotIter = NULL;
	IAAFMobSlot*				pMobSlot = NULL;
	IAAFTimelineMobSlot*		newSlot = NULL;
	IAAFSegment*				seg = NULL;
	IAAFSegment*				pSegment = NULL;
	IAAFMob*					pCompMob = NULL;
	IAAFMob*					pMob = NULL;
	aafPosition_t				zeroPos = 0;
	IAAFSequence*				pAudioSequence = NULL;
	IAAFSourceClip*				pSourceClip = NULL;
	aafLength_t					duration;
	IAAFTimelineMobSlot* pTimelineMobSlot = NULL;
  IAAFClassDef *pCompositionMobDef = NULL;
  IAAFClassDef *pSequenceDef = NULL;
  IAAFClassDef *pSourceClipDef = NULL;
  IAAFDataDef *pSoundDef = NULL;
  IAAFDataDef *pDataDef = NULL;
	

	// Set the edit rate information
	aafRational_t				editRate;
	editRate.numerator = 48000;
	editRate.denominator = 1;

	// Set search condition to true
	bool lookingForAudio = true;

	// Call the routine (from ExportAudioExample) to make the file for processing
	check(CreateAAFFile(pwFileName, NULL, testStandardCalls, &pFile));

	/* Get the Header and iterate through the Master Mobs in the existing file */
	check(pFile->GetHeader(&pHeader));
	check(pHeader->GetDictionary(&pDictionary));

	
  /* Lookup class definitions for the objects we want to create. */
  check(pDictionary->LookupClassDef(AUID_AAFCompositionMob, &pCompositionMobDef));
  check(pDictionary->LookupClassDef(AUID_AAFSequence, &pSequenceDef));
  check(pDictionary->LookupClassDef(AUID_AAFSourceClip, &pSourceClipDef));

  /* Lookup any necessary data definitions. */
  check(pDictionary->LookupDataDef(kAAFDataDef_Sound, &pSoundDef));
  

	// Get the number of master mobs in the existing file (must not be zero)
	check(pHeader->CountMobs(kAAFMasterMob, &numMobs));
	if (numMobs != 0)
	{
		printf("Found %d Master Mobs\n", numMobs);
		criteria.searchTag = kAAFByMobKind;
		criteria.tags.mobKind = kAAFMasterMob;
		check(pHeader->GetMobs(&criteria, &pMobIter));

		/* Create a Composition Mob */
		check(pCompositionMobDef->
			  CreateInstance(IID_IAAFMob,
							 (IUnknown **)&pCompMob));
		/* Append the Mob to the Header */
		check(pHeader->AddMob(pCompMob));
 
		/* Create a TimelineMobSlot with an audio sequence */
		check(pSequenceDef->
			  CreateInstance(IID_IAAFSequence,
							 (IUnknown **)&pAudioSequence));
		check(pAudioSequence->QueryInterface(IID_IAAFSegment, (void **)&seg));

		check(pAudioSequence->QueryInterface(IID_IAAFComponent,
											 (void **)&aComponent));

		check(aComponent->SetDataDef(pSoundDef));
		check(pCompMob->AppendNewTimelineSlot(editRate, seg, 1, slotName, zeroPos, &newSlot));
    seg->Release();
    seg = NULL;
    newSlot->Release();
    newSlot = NULL;

		// This variable is about to be overwritten so we need to release the old interface
		aComponent->Release();
		aComponent = NULL;

		while((AAFRESULT_SUCCESS == pMobIter->NextOne(&pMob)))
		{
			//  Print out information about the Mob
			char mobIDstr[256];
			char mobName[256];

			check(pMob->GetMobID (&mobID));
//.........这里部分代码省略.........

void HTMLClipTest::OpenHTMLClip()
{
  assert(_pHeader);

  HRESULT hr = S_OK;
  aafNumSlots_t compositionMobs = 0;
  IEnumAAFMobs *pEnumMobs = NULL;
  IAAFMob *pReferencingMob = NULL;
  IAAFCompositionMob *pCompositionMob = NULL;
  aafNumSlots_t mobSlots = 0;
  IEnumAAFMobSlots *pEnumSlots = NULL;
  IAAFMobSlot *pMobSlot = NULL;
  IAAFSegment *pSegment = NULL;
  IAAFHTMLClip *pHTMLClip = NULL;
  aafUInt32 bufSize = 0;
  aafUInt32 actualBufSize = 0;
  aafUInt32 actualLength = 0;
  wchar_t *pBeginAnchor = NULL;
  wchar_t *pEndAnchor = NULL;
  IAAFSourceReference *pSourceReference = NULL;
  aafMobID_t masterMobID = {0};
  IAAFMasterMob *pMasterMob = NULL;
  IAAFMob *pReferencedMob = NULL;


  try
  {
    // Get the number of composition mobs in the file (should be one)
    checkResult(_pHeader->CountMobs(kAAFCompMob, &compositionMobs));
    checkExpression(1 == compositionMobs, AAFRESULT_TEST_FAILED);

    // Get the composition mob. There should only be one.
    aafSearchCrit_t criteria;
    criteria.searchTag = kAAFByMobKind;
    criteria.tags.mobKind = kAAFCompMob;
    checkResult(_pHeader->GetMobs(&criteria, &pEnumMobs));
    checkResult(pEnumMobs->NextOne(&pReferencingMob));
    checkResult(pReferencingMob->QueryInterface(IID_IAAFCompositionMob, (void **)&pCompositionMob));

    // Get the html clip in the slot. There should be only one.
    checkResult(pReferencingMob->CountSlots(&mobSlots));
    checkExpression(1 == mobSlots, AAFRESULT_TEST_FAILED);
    checkResult(pReferencingMob->GetSlots(&pEnumSlots));
    checkResult(pEnumSlots->NextOne(&pMobSlot));
    checkResult(pMobSlot->GetSegment(&pSegment));
    checkResult(pSegment->QueryInterface(IID_IAAFHTMLClip, (void **)&pHTMLClip));

    // Validate the properties...
    checkResult(pHTMLClip->GetBeginAnchorBufLen(&bufSize));
    actualLength = wcslen(_beginAnchor) + 1;
    actualBufSize = actualLength * 2;
    checkExpression(bufSize == actualBufSize, AAFRESULT_TEST_FAILED);
    pBeginAnchor = new wchar_t[actualLength];
    checkExpression(NULL != pBeginAnchor, AAFRESULT_NOMEMORY);
    checkResult(pHTMLClip->GetBeginAnchor(pBeginAnchor, actualBufSize));
    checkExpression(0 == wcscmp(pBeginAnchor, _beginAnchor), AAFRESULT_TEST_FAILED);

    checkResult(pHTMLClip->GetEndAnchorBufLen(&bufSize));
    actualLength = wcslen(_endAnchor) + 1;
    actualBufSize = actualLength * 2;
    checkExpression(bufSize == actualBufSize, AAFRESULT_TEST_FAILED);
    pEndAnchor = new wchar_t[actualLength];
    checkExpression(NULL != pEndAnchor, AAFRESULT_NOMEMORY);
    checkResult(pHTMLClip->GetEndAnchor(pEndAnchor, actualBufSize));
    checkExpression(0 == wcscmp(pEndAnchor, _endAnchor), AAFRESULT_TEST_FAILED);
    

    // Attempt to "resolve" the reference and find the master mob.
    checkResult(pHTMLClip->QueryInterface(IID_IAAFSourceReference, (void **)&pSourceReference));  
    checkResult(pSourceReference->GetSourceID(&masterMobID));
    checkExpression(0 == memcmp(&masterMobID, &_referencedMobID, sizeof(masterMobID)), AAFRESULT_TEST_FAILED);
    checkResult(_pHeader->LookupMob(masterMobID, &pReferencedMob));
    checkResult(pReferencedMob->QueryInterface(IID_IAAFMasterMob, (void **)&pMasterMob));

    
    // Use EssenceAccess to read some html essence
      // Find the file mob for the html essence.
      // Find the corresponding html essence.
      // Read some html essence.
  }
  catch (HRESULT& rHR)
  {
    hr = rHR;
    // fall through and handle cleanup
  }

  // Cleanup local references
  if (pMasterMob)
  {
    pMasterMob->Release();
    pMasterMob = NULL;
  }

  if (pReferencedMob)
  {
    pReferencedMob->Release();
    pReferencedMob = NULL;
  }

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