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(); if (pHeader) pHeader->Release(); if (pFile) { if (bFileOpen) pFile->Close(); pFile->Release(); } // hr = pSession->EndSession(); // if (AAFRESULT_SUCCESS != hr) // return hr; // if (pSession) pSession->Release(); return hr; }
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; /* Read one past to make sure that it fails */ checkExpression(pEnum->NextOne(&pLocator) != AAFRESULT_SUCCESS, AAFRESULT_TEST_FAILED); /* Clone the enumerator, and read one element */ checkResult(pEnum->Clone(&pCloneEnum)); checkResult(pCloneEnum->Reset()); checkResult(pCloneEnum->NextOne(&pLocator)); checkResult(pLocator->GetPath (testname, sizeof(testname))); checkExpression(wcscmp(testname, locator1) == 0, AAFRESULT_TEST_FAILED); pLocator->Release(); pLocator = NULL; pEnum->Release(); pEnum = NULL; pEdesc->Release(); pEdesc = NULL; pSourceMob->Release(); pSourceMob = NULL; aMob->Release(); aMob = NULL; pCloneEnum->Release(); pCloneEnum = 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) pHeader->Release(); if (pFile) { // Close file, clean-up and return if (bFileOpen) pFile->Close(); pFile->Release(); } /* hr = pSession->EndSession(); if (AAFRESULT_SUCCESS != hr) return hr; */ return hr; }