static HRESULT ReadAAFFile(aafWChar* pFileName)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IAAFDictionary* pDictionary = NULL;
IEnumAAFOperationDefs *pEffectEnum = NULL;
IEnumAAFOperationDefs *pDegradeEnum = NULL;
IEnumAAFParameterDefs *pParmDefEnum = NULL;
IAAFOperationDef *pOperationDef = NULL;
IAAFParameterDef *pParmDef = NULL;
IAAFDefObject* pDefObject = NULL;
bool bFileOpen = false;
IAAFDataDefSP pReadDataDef;
aafBool readIsTimeWarp;
aafInt32 checkNumInputs;
aafUInt32 checkBypass;
HRESULT hr = S_OK;
wchar_t checkName[256];
aafUID_t checkCat;
aafBool bResult = kAAFFalse;
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));
CAAFBuiltinDefs defs (pDictionary);
checkResult(pDictionary->GetOperationDefs(&pEffectEnum));
checkResult(pEffectEnum->NextOne (&pOperationDef));
checkResult(pOperationDef->GetDataDef(&pReadDataDef));
checkResult(pOperationDef->QueryInterface(IID_IAAFDefObject, (void **) &pDefObject));
checkResult(pDefObject->GetName (checkName, sizeof(checkName)));
checkExpression(wcscmp(checkName, effectNames[0]) == 0, AAFRESULT_TEST_FAILED);
checkResult(pDefObject->GetDescription (checkName, sizeof(checkName)));
checkExpression(wcscmp(checkName, effectDesc[0]) == 0, AAFRESULT_TEST_FAILED);
pDefObject->Release();
pDefObject = NULL;
checkResult(pReadDataDef->IsDataDefOf(defs.ddkAAFPicture(), &bResult));
checkExpression(bResult == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pOperationDef->IsTimeWarp (&readIsTimeWarp));
checkExpression(readIsTimeWarp == kAAFFalse, AAFRESULT_TEST_FAILED);
checkResult(pOperationDef->GetCategory (&checkCat));
checkExpression(memcmp(&checkCat, &TEST_CATEGORY, sizeof(aafUID_t)) == 0, AAFRESULT_TEST_FAILED);
checkResult(pOperationDef->GetBypass (&checkBypass));
checkExpression(checkBypass == TEST_BYPASS, AAFRESULT_TEST_FAILED);
checkResult(pOperationDef->GetNumberInputs (&checkNumInputs));
checkExpression(checkNumInputs == TEST_NUM_INPUTS, AAFRESULT_TEST_FAILED);
checkResult(pOperationDef->GetParameterDefs (&pParmDefEnum));
checkResult(pParmDefEnum->NextOne (&pParmDef));
checkResult(pParmDef->QueryInterface(IID_IAAFDefObject, (void **) &pDefObject));
checkResult(pDefObject->GetName (checkName, sizeof(checkName)));
checkExpression(wcscmp(checkName, TEST_PARAM_NAME) == 0, AAFRESULT_TEST_FAILED);
checkResult(pDefObject->GetDescription (checkName, sizeof(checkName)));
checkExpression(wcscmp(checkName, TEST_PARAM_DESC) == 0, AAFRESULT_TEST_FAILED);
pDefObject->Release();
pDefObject = NULL;
checkResult(pOperationDef->GetDegradeToOperations (&pDegradeEnum));
pOperationDef->Release();
pOperationDef = NULL;
// Check for prepended one first
checkResult(pDegradeEnum->NextOne (&pOperationDef));
checkResult(pOperationDef->QueryInterface(IID_IAAFDefObject, (void **) &pDefObject));
checkResult(pDefObject->GetName (checkName, sizeof(checkName)));
checkExpression(wcscmp(checkName, effectNames[2]) == 0, AAFRESULT_TEST_FAILED);
checkResult(pDefObject->GetDescription (checkName, sizeof(checkName)));
checkExpression(wcscmp(checkName, effectDesc[2]) == 0, AAFRESULT_TEST_FAILED);
pDefObject->Release();
pDefObject = NULL;
pOperationDef->Release();
pOperationDef = NULL;
// Check for appended one second
checkResult(pDegradeEnum->NextOne (&pOperationDef));
checkResult(pOperationDef->QueryInterface(IID_IAAFDefObject, (void **) &pDefObject));
checkResult(pDefObject->GetName (checkName, sizeof(checkName)));
checkExpression(wcscmp(checkName, effectNames[1]) == 0, AAFRESULT_TEST_FAILED);
checkResult(pDefObject->GetDescription (checkName, sizeof(checkName)));
checkExpression(wcscmp(checkName, effectDesc[1]) == 0, AAFRESULT_TEST_FAILED);
pDefObject->Release();
pDefObject = NULL;
pOperationDef->Release();
pOperationDef = NULL;
}
catch (HRESULT& rResult)
{
hr = rResult;
}
// Cleanup and return
if (pHeader)
pHeader->Release();
if (pDictionary)
pDictionary->Release();
if (pEffectEnum)
pEffectEnum->Release();
if (pDegradeEnum)
pDegradeEnum->Release();
if (pParmDefEnum)
pParmDefEnum->Release();
if (pOperationDef)
pOperationDef->Release();
if (pDefObject)
pDefObject->Release();
if (pParmDef)
pParmDef->Release();
if (pFile)
{ // Close file
if (bFileOpen)
pFile->Close();
pFile->Release();
}
return hr;
}
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);
checkResult(pControlPoint->GetEditHint(&checkEditHint));
checkExpression(checkEditHint == kAAFRelativeLeft, AAFRESULT_TEST_FAILED);
checkResult(pControlPoint->GetTypeDefinition (&pTypeDef));
checkResult(pTypeDef->QueryInterface(IID_IAAFMetaDefinition, (void **) &pMetaDefinition));
checkResult(pMetaDefinition->GetAUID(&testInterpDef));
checkExpression(memcmp(&testInterpDef, &checkInterpDef, sizeof(aafUID_t)) == 0, AAFRESULT_TEST_FAILED);
pControlPoint->Release();
pControlPoint = NULL;
pTypeDef->Release();
pTypeDef = NULL;
pMetaDefinition->Release();
pMetaDefinition = NULL;
/**/
checkResult(pEnumCP->NextOne(&pControlPoint));
checkResult(pControlPoint->GetValueBufLen (&testLen));
checkExpression(testLen == sizeof(sampleValue2), AAFRESULT_TEST_FAILED);
checkResult(pControlPoint->GetValue (sizeof(sampleValue2), (aafDataBuffer_t)&testValue, &bytesRead));
checkExpression(testValue.numerator == sampleValue2.numerator, AAFRESULT_TEST_FAILED);
checkExpression(testValue.denominator == sampleValue2.denominator, AAFRESULT_TEST_FAILED);
checkExpression(bytesRead == sizeof(sampleValue2), AAFRESULT_TEST_FAILED);
checkResult(pControlPoint->GetTime(&testTime));
checkExpression(testTime.numerator == checkTime2.numerator, AAFRESULT_TEST_FAILED);
checkExpression(testTime.denominator == checkTime2.denominator, AAFRESULT_TEST_FAILED);
checkResult(pControlPoint->GetEditHint(&checkEditHint));
checkExpression(checkEditHint == kAAFProportional, AAFRESULT_TEST_FAILED);
checkResult(pControlPoint->GetTypeDefinition (&pTypeDef));
checkResult(pTypeDef->QueryInterface(IID_IAAFMetaDefinition, (void **) &pMetaDefinition));
checkResult(pMetaDefinition->GetAUID(&testInterpDef));
checkExpression(memcmp(&testInterpDef, &checkInterpDef, sizeof(aafUID_t)) == 0, AAFRESULT_TEST_FAILED);
pControlPoint->Release();
pControlPoint = NULL;
pEnumCP->Release();
pEnumCP = NULL;
pTypeDef->Release();
pTypeDef = NULL;
pMetaDefinition->Release();
pMetaDefinition = NULL;
/*****/
pVaryingValue->Release();
pVaryingValue = NULL;
pParameter->Release();
pParameter = NULL;
pSeg->Release();
pSeg = NULL;
pOperationGroup->Release();
pOperationGroup = NULL;
pSlot->Release();
pSlot = NULL;
}
slotIter->Release();
slotIter = NULL;
pMob->Release();
pMob = NULL;
}
catch (HRESULT& rResult)
{
hr = rResult;
}
// Cleanup and return
if (pFill)
pFill->Release();
if(pInterpDef)
pInterpDef->Release();
if(pVaryingValue)
pVaryingValue->Release();
if (pSourceRef)
pSourceRef->Release();
if (mobIter)
mobIter->Release();
if (pSlot)
pSlot->Release();
if (slotIter)
slotIter->Release();
if (pMob)
pMob->Release();
if (pHeader)
pHeader->Release();
if (pSeg)
pSeg->Release();
if (pControlPoint)
pControlPoint->Release();
if(pEnumCP)
pEnumCP->Release();
if (pOperationGroup)
pOperationGroup->Release();
if (pDictionary)
pDictionary->Release();
if (pOperationGroupEnum)
pOperationGroupEnum->Release();
if (pParameter)
pParameter->Release();
if (pParmDefEnum)
pParmDefEnum->Release();
if (pOperationDef)
pOperationDef->Release();
if (pMetaDefinition)
pMetaDefinition->Release();
if (pParmDef)
pParmDef->Release();
if (pTypeDef)
pTypeDef->Release();
if (pFile)
{ // Close file
if (bFileOpen)
pFile->Close();
pFile->Release();
}
return hr;
}
