Esempio n. 1
0
static HRESULT ReadAAFFile(aafWChar* pFileName)
{
	IAAFFile*			pFile = NULL;
	IAAFHeader*			pHeader = NULL;
	IAAFDictionary*		pDictionary = NULL;
	IEnumAAFContainerDefs *pPlug = NULL;
	IAAFDefObject*		pDef = NULL;
	IAAFContainerDef*	pContainerDef = NULL;
	bool				bFileOpen = false;
	HRESULT				hr = S_OK;
	aafUID_t			readUID;
	wchar_t				testString[256];

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

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

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

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

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

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

				break;
			}

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

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


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

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

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

	return hr;
}