C++ IAAFMob::AppendComment方法代码示例

//.........这里部分代码省略.........
 		checkResult(pMob->CountKLVData(&numFound));
		checkExpression(numFound == 2, AAFRESULT_TEST_FAILED);
 		checkResult(pMob->RemoveKLVData(pKLVData));
 		checkResult(pMob->CountKLVData(&numFound));
		checkExpression(numFound == 1, AAFRESULT_TEST_FAILED);
		pKLVData->Release();
		pKLVData = NULL;
 		  
		// Try removing an object that is not attached
 		checkResult(defs.cdKLVData()->
					  CreateInstance(IID_IAAFKLVData, 
									 (IUnknown **)&pKLVData));
		checkResult(pKLVData->Initialize(TEST_KLV, sizeof(KLVsmiley), 
		  													(unsigned char *)KLVsmiley));
		checkExpression(pMob->RemoveKLVData(pKLVData) == AAFRESULT_OBJECT_NOT_ATTACHED, 
		  												AAFRESULT_TEST_FAILED);
		// Attach it to replace the one removed												
		checkResult(pMob->AppendKLVData(pKLVData));

		pKLVData->Release();
		pKLVData = NULL;

		// Comments
		checkExpression(pMob->GetComments(&enumTaggedVal) == AAFRESULT_PROP_NOT_PRESENT,
													AAFRESULT_TEST_FAILED);
		// Check CountComments()
		checkExpression(pMob->CountComments(NULL) == AAFRESULT_NULL_PARAM,
															AAFRESULT_TEST_FAILED);
		numComments = 1;
		checkResult(pMob->CountComments(&numComments));
		checkExpression(numComments == 0, AAFRESULT_TEST_FAILED);
		
		// Check AppendComments()
		checkExpression(pMob->AppendComment(NULL, pComment[0]) == AAFRESULT_NULL_PARAM,
																	AAFRESULT_TEST_FAILED);
		checkExpression(pMob->AppendComment(const_cast<aafWChar*>(pCategory[0]), NULL) == AAFRESULT_NULL_PARAM,
																	AAFRESULT_TEST_FAILED);
		for (i = 0; i < 5; ++i)
		{
		checkResult(pMob->AppendComment(const_cast<aafWChar*>(pCategory[i]), pComment[i]));
		}

		checkResult(pMob->CountComments(&numComments));
		checkExpression(numComments == 5, AAFRESULT_TEST_FAILED);

		// Check GetComments()
		checkExpression(pMob->GetComments(NULL) == AAFRESULT_NULL_PARAM,
													AAFRESULT_TEST_FAILED);
		checkResult(pMob->GetComments(&enumTaggedVal));
		for (i = 0; i < 5; ++i)
		{						
			checkResult(enumTaggedVal->NextOne(&taggedVal));
			
			checkResult(taggedVal->GetNameBufLen(&bufLen));
			checkResult(taggedVal->GetName(name, bufLen));
			checkExpression(wcscmp(name, pCategory[i]) == 0, AAFRESULT_TEST_FAILED);
			
			checkResult(taggedVal->GetValueBufLen(&bufLen));
			checkResult(taggedVal->GetValue(bufLen, (aafDataBuffer_t)value, &bytesRead));
			checkExpression(wcscmp(value, pComment[i]) == 0, AAFRESULT_TEST_FAILED);

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

		

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;
	IAAFMob*			pRMob = NULL;
	IAAFMasterMob*		pReferencedMob = NULL;
	IAAFCompositionMob* pCompMob = NULL;
	IAAFTimelineMobSlot	*newSlot = NULL;
	IAAFSegment			*seg = NULL;
	IAAFSourceClip		*sclp = 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
		long	test;

		// Create a  Composition Mob
		checkResult(defs.cdCompositionMob()->
					CreateInstance(IID_IAAFCompositionMob, 
								   (IUnknown **)&pCompMob));

		checkResult(pCompMob->QueryInterface(IID_IAAFMob, (void **)&pMob));
		checkResult(pMob->SetMobID(TEST_MobID));
		checkResult(pMob->SetName(L"AAFTaggedValuesTest"));

		// append a comment to this mob !!
		checkResult(pMob->AppendComment(const_cast<aafWChar*>(TagNames), Comments));
	  
		checkResult(pMob->AppendComment(const_cast<aafWChar*>(TagNames), AltComment));

		// Create a master mob to be referenced
		checkResult(defs.cdMasterMob()->
					CreateInstance(IID_IAAFMasterMob, 
								   (IUnknown **)&pReferencedMob));

		checkResult(pReferencedMob->QueryInterface(IID_IAAFMob, (void **)&pRMob));
		checkResult(pRMob->SetMobID(TEST_referencedMobID));
		checkResult(pRMob->SetName(L"AAFTaggedValueTest::ReferencedMob"));

		// Add some slots
		for(test = 0; test < 5; test++)
		{
 			checkResult(defs.cdSourceClip()->
						CreateInstance(IID_IAAFSourceClip, 
									   (IUnknown **)&sclp));		
			// Set the properties for the SourceClip
			sourceRef.sourceID = TEST_referencedMobID;
			sourceRef.sourceSlotID = 0;
			sourceRef.startTime = 0;
			IAAFDataDefSP pDataDef;
			checkResult(pDictionary->LookupDataDef(*slotDDefs[test], &pDataDef));
			checkResult(sclp->Initialize(pDataDef, slotsLength[test], sourceRef));

			checkResult(sclp->QueryInterface (IID_IAAFSegment, (void **)&seg));
			
			aafRational_t editRate = { 0, 1};
			checkResult(pMob->AppendNewTimelineSlot (editRate,
													 seg,
													 test+1,
													 slotNames[test],
													 0,
													 &newSlot));

			newSlot->Release();
			newSlot = NULL;

			seg->Release();
			seg = NULL;

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

		// Add the mob to the file.
		checkResult(pHeader->AddMob(pMob));
		checkResult(pHeader->AddMob(pRMob));
	}
	catch (HRESULT& rResult)
//.........这里部分代码省略.........