static HRESULT CreateAAFFile(const aafWChar * pFileName, testDataFile_t *dataFile, testType_t testType)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IAAFDictionary* pDictionary = NULL;
IAAFMob* pMob = NULL;
IAAFMasterMob* pMasterMob = NULL;
IAAFEssenceAccess* pEssenceAccess = NULL;
IAAFEssenceFormat* pFormat = NULL;
IAAFEssenceFormat *format = NULL;
IAAFLocator *pLocator = NULL;
aafMobID_t masterMobID;
aafProductIdentification_t ProductInfo;
aafRational_t editRate = {44100, 1};
aafRational_t sampleRate = {44100, 1};
FILE* pWavFile = NULL;
unsigned char dataBuff[4096], *dataPtr;
aafUInt32 dataOffset, dataLen;
aafUInt16 bitsPerSample, numCh;
aafInt32 n, numSpecifiers;
aafUID_t essenceFormatCode, testContainer;
IAAFClassDef *pMasterMobDef = NULL;
IAAFClassDef *pNetworkLocatorDef = NULL;
IAAFDataDef *pSoundDef = NULL;
aafUInt32 samplesWritten, bytesWritten;
// Delete any previous test file before continuing...
char chFileName[1000];
convert(chFileName, sizeof(chFileName), pFileName);
remove(chFileName);
if(dataFile != NULL)
{
// Delete any previous test file before continuing...
char chFileName[1000];
convert(chFileName, sizeof(chFileName), dataFile->dataFilename);
remove(chFileName);
}
aafProductVersion_t v;
v.major = 1;
v.minor = 0;
v.tertiary = 0;
v.patchLevel = 0;
v.type = kAAFVersionUnknown;
ProductInfo.companyName = companyName;
ProductInfo.productName = productName;
ProductInfo.productVersion = &v;
ProductInfo.productVersionString = NULL;
ProductInfo.productID = NIL_UID;
ProductInfo.platform = NULL;
/* Create a new AAF file */
check(AAFFileOpenNewModifyEx (pFileName, &kAAFFileKind_Aaf4KBinary, 0, &ProductInfo, &pFile));
check(pFile->GetHeader(&pHeader));
/* Get the AAF Dictionary from the file */
check(pHeader->GetDictionary(&pDictionary));
/* Lookup class definitions for the objects we want to create. */
check(pDictionary->LookupClassDef(AUID_AAFMasterMob, &pMasterMobDef));
check(pDictionary->LookupClassDef(AUID_AAFNetworkLocator, &pNetworkLocatorDef));
/* Lookup any necessary data definitions. */
check(pDictionary->LookupDataDef(kAAFDataDef_Sound, &pSoundDef));
/* Create a Mastermob */
// Get a Master MOB Interface
check(pMasterMobDef->
CreateInstance(IID_IAAFMasterMob,
(IUnknown **)&pMasterMob));
// Get a Mob interface and set its variables.
check(pMasterMob->QueryInterface(IID_IAAFMob, (void **)&pMob));
check(pMob->GetMobID(&masterMobID));
check(pMob->SetName(L"A Master Mob"));
// Add it to the file
check(pHeader->AddMob(pMob));
if(dataFile != NULL)
{
// Make a locator, and attach it to the EssenceDescriptor
check(pNetworkLocatorDef->
CreateInstance(IID_IAAFLocator,
(IUnknown **)&pLocator));
check(pLocator->SetPath (dataFile->dataFilename));
testContainer = dataFile->dataFormat;
}
else
{
pLocator = NULL;
testContainer = ContainerAAF;
}
// Open the Essence file to be included in this AAF file("Laser.wav")
pWavFile = fopen("Laser.wav", "r");
if (pWavFile)
{
// Read in the essence data
int rc = fread(dataBuff, sizeof(unsigned char), sizeof(dataBuff), pWavFile);
(void)rc;
check(loadWAVEHeader(dataBuff,
&bitsPerSample,
&numCh,
&sampleRate,
&dataOffset,
&dataLen));
assert (numCh == 1, "Input file must be mono audio data");
// The testtype is for Internal Standard calls so set dataPtr
dataPtr = dataBuff + dataOffset;
/* Create the Essence Data specifying the codec, container, edit rate and sample rate */
check(pMasterMob->CreateEssence(1, // Slot ID
pSoundDef, // MediaKind
kAAFCodecWAVE, // codecID
editRate, // edit rate
sampleRate, // sample rate
kAAFCompressionDisable,
pLocator, // In current file
testContainer, // In AAF Format
&pEssenceAccess)); // Compress disabled
check(pEssenceAccess->GetFileFormatParameterList (&format));
check(format->NumFormatSpecifiers (&numSpecifiers));
for(n = 0; n < numSpecifiers; n++)
{
check(format->GetIndexedFormatSpecifier (n, &essenceFormatCode, 0, NULL, NULL));
}
format->Release();
format = NULL;
// Tell the AAFEssenceAccess what the format is.
check(pEssenceAccess->GetEmptyFileFormat (&pFormat));
check(pFormat->NumFormatSpecifiers (&numSpecifiers));
/* Set the properties that describe the essence data, such as audio sample size */
aafInt32 sampleSize = bitsPerSample;
check(pFormat->AddFormatSpecifier (kAAFAudioSampleBits, sizeof(sampleSize), (aafUInt8 *)&sampleSize));
check(pEssenceAccess->PutFileFormat (pFormat));
pFormat->Release();
pFormat = NULL;
/* Write the samples */
aafInt32 samplesLeft = dataLen;
aafUInt32 bytesPerSample = bitsPerSample/8;
aafUInt32 samplesToWrite = 0;
if (dataLen*bytesPerSample < (sizeof(dataBuff) - dataOffset))
samplesToWrite = dataLen;
else
samplesToWrite = (sizeof(dataBuff) - dataOffset)/bytesPerSample;
//read input wav file in chunks and write them to Essence stream
while (true)
{
check(pEssenceAccess->WriteSamples( samplesToWrite, // Number of Samples
sizeof(dataBuff), // buffer size
dataPtr, // THE data
&samplesWritten,
&bytesWritten));
samplesLeft = samplesLeft-samplesToWrite;
if (samplesLeft <= 0)
break;
aafUInt32 bytesToWrite = fread(dataBuff, sizeof(unsigned char), sizeof(dataBuff), pWavFile);
samplesToWrite = bytesToWrite/bytesPerSample;
dataPtr = dataBuff;
}
// Close the essence data file
fclose(pWavFile);
/* Set the essence to indicate that you have finished writing the samples */
check(pEssenceAccess->CompleteWrite());
pEssenceAccess->Release();
pEssenceAccess = NULL;
}
else
{
printf("***Failed to open Wave file Laser.wav\n");
}
/* Release COM interfaces */
pMob->Release();
pMob = NULL;
pMasterMob->Release();
pMasterMob = NULL;
pSoundDef->Release();
pSoundDef = NULL;
pNetworkLocatorDef->Release();
pNetworkLocatorDef = NULL;
pMasterMobDef->Release();
pMasterMobDef = NULL;
pDictionary->Release();
pDictionary = NULL;
pHeader->Release();
pHeader = NULL;
/* Save the AAF file */
pFile->Save();
/* Close the AAF file */
pFile->Close();
pFile->Release();
pFile = NULL;
cleanup:
// Cleanup and return
if(pFormat)
pFormat->Release();
if(format)
format->Release();
if(pLocator)
pLocator->Release();
if (pEssenceAccess)
pEssenceAccess->Release();
if (pMasterMob)
pMasterMob->Release();
if (pMob)
pMob->Release();
if (pSoundDef)
pSoundDef->Release();
if (pNetworkLocatorDef)
pNetworkLocatorDef->Release();
if (pMasterMobDef)
pMasterMobDef->Release();
if (pDictionary)
pDictionary->Release();
if (pHeader)
pHeader->Release();
if (pFile)
{
pFile->Close();
pFile->Release();
}
return moduleErrorTmp;
}
static void ReadAAFFile(aafWChar * pFileName)
{
HRESULT hr = S_OK;
IAAFFile * pFile = NULL;
hr = AAFFileOpenExistingRead (pFileName, AAF_FILE_MODE_LAZY_LOADING, &pFile);
if (SUCCEEDED(hr))
{
IAAFHeader * pHeader = NULL;
hr = pFile->GetHeader(&pHeader);
check(hr); // display error message
if (SUCCEEDED(hr))
{
IAAFIdentification * pIdent = NULL;
hr = pHeader->GetLastIdentification(&pIdent);
check(hr); // display error message
if (SUCCEEDED(hr))
{
printIdentification(pIdent);
pIdent->Release();
pIdent = NULL;
// count Mobs
aafNumSlots_t n;
hr = pHeader->CountMobs(kAAFAllMob, &n);
check(hr);
printf("\nNumber of Mobs = %d\n", n);
// Header::Version, Header::ObjectModelVersion
aafVersionType_t version = {0};
check(pHeader->GetFileRevision (&version) );
printf("\nHeader::Version = %d.%d\n", version.major, version.minor);
aafFileRev_t fileVersion = kAAFRev1;
check(pFile->GetRevision (&fileVersion) );
printf("\nHeader::ObjectModelVersion = %d", fileVersion);
if (fileVersion == kAAFRev1)
printf(" (recognized as kAAFRev1)\n");
else if (fileVersion == kAAFRev2)
printf(" (recognized as kAAFRev2)\n");
else
printf("\n");
// Show datadefs, with version
IEnumAAFDataDefsSP pEnumDataDef;
IAAFDictionarySP pDictionary;
check(pHeader->GetDictionary(&pDictionary));
check(pDictionary->GetDataDefs(&pEnumDataDef));
IAAFDataDef* pDataDef;
printf("\nDatadefs = ");
while (SUCCEEDED(pEnumDataDef->NextOne(&pDataDef)))
{
IAAFDefObjectSP pDefObject;
check(pDataDef->QueryInterface(IID_IAAFDefObject, (void**)&pDefObject));
pDataDef->Release();
pDataDef = NULL;
aafUID_t id = {0};
check(pDefObject->GetAUID(&id));
aafWChar wchName[500];
char chName[1000];
check( pDefObject->GetName(wchName, sizeof (wchName)) );
convert(chName, sizeof(chName), wchName);
if (memcmp( &id, &kAAFDataDef_LegacyPicture, sizeof(id)) == 0)
printf("\"%s\" (recognized as legacy Picture)\n", chName);
else if (memcmp( &id, &kAAFDataDef_Picture, sizeof(id)) == 0)
printf("\"%s\" (recognized as Picture)\n", chName);
else if (memcmp( &id, &kAAFDataDef_LegacySound, sizeof(id)) == 0)
printf("\"%s\" (recognized as legacy Sound)\n", chName);
else if (memcmp( &id, &kAAFDataDef_Sound, sizeof(id)) == 0)
printf("\"%s\" (recognized as Sound)\n", chName);
else if (memcmp( &id, &kAAFDataDef_LegacyTimecode, sizeof(id)) == 0)
printf("\"%s\" (recognized as legacy Timecode)\n", chName);
else if (memcmp( &id, &kAAFDataDef_Timecode, sizeof(id)) == 0)
printf("\"%s\" (recognized as Timecode)\n", chName);
else if (memcmp( &id, &kAAFDataDef_PictureWithMatte, sizeof(id)) == 0)
printf("\"%s\" (recognized as PictureWithMatte)\n", chName);
else if (memcmp( &id, &kAAFDataDef_Edgecode, sizeof(id)) == 0)
printf("\"%s\" (recognized as Edgecode)\n", chName);
else if (memcmp( &id, &kAAFDataDef_Auxiliary, sizeof(id)) == 0)
printf("\"%s\" (recognized as Auxiliary)\n", chName);
else if (memcmp( &id, &kAAFDataDef_DescriptiveMetadata, sizeof(id)) == 0)
printf("\"%s\" (recognized as DescriptiveMetadata)\n", chName);
else if (memcmp( &id, &kAAFDataDef_Matte, sizeof(id)) == 0)
printf("\"%s\" (recognized as Matte)\n", chName);
else
printf("\"%s\"\n", chName);
printf(" ");
}
// Check if file contains TypeDefs known to cause a v1.0 reader to assert.
// Known instances of this are UInt32Set and AUIDSet added to the v1.1 SDK.
// Cannot use Dictionary::LookupTypeDef to check for them, because this
// has the side effect of registering the typedef we are checking for
// from the built-in model. Instead, iterate through typedefs (in file)
// and check for the known instances.
printf("\nTypes incompatible with SDK v1.0.x =");
IEnumAAFTypeDefsSP pEnumTypeDef;
check(pDictionary->GetTypeDefs(&pEnumTypeDef));
IAAFTypeDef* pTypeDef;
bool foundToxic = false;
while (SUCCEEDED(pEnumTypeDef->NextOne(&pTypeDef)))
{
IAAFMetaDefinitionSP pMetaDef;
check(pTypeDef->QueryInterface(IID_IAAFMetaDefinition, (void**)&pMetaDef));
pTypeDef->Release();
pTypeDef = NULL;
aafUID_t typeUID;
check(pMetaDef->GetAUID(&typeUID));
aafWChar wchName[500];
char chName[1000];
check( pMetaDef->GetName(wchName, sizeof (wchName)) );
convert(chName, sizeof(chName), wchName);
if ((memcmp( &typeUID, &kAAFTypeID_AUIDSet, sizeof(typeUID)) == 0)
|| (memcmp( &typeUID, &kAAFTypeID_UInt32Set, sizeof(typeUID)) == 0))
{
printf(" %s", chName);
foundToxic = true;
}
}
if (!foundToxic)
printf(" (none)");
printf("\n\n");
}
pHeader->Release();
pHeader = NULL;
}
hr = pFile->Close();
check(hr);
pFile->Release();
pFile = NULL;
// Get file kind.
// Since AAF SDK v1.0.2, the file kind actually identifies the implementation
// of the file kind, from which the file kind is inferred.
aafUID_t fileKind = {0};
aafBool isAAFFile = kAAFFalse;
check(AAFFileIsAAFFile(pFileName, &fileKind, &isAAFFile));
if (isAAFFile)
{
if (memcmp( &fileKind, &kAAFFileKind_AafM512Binary, sizeof(fileKind)) == 0)
printf("Filekind = 512-byte SS (reading with Microsoft)\n");
else if (memcmp( &fileKind, &kAAFFileKind_AafS512Binary, sizeof(fileKind)) == 0)
printf("Filekind = 512-byte SS (reading with Schemasoft)\n");
else if (memcmp( &fileKind, &kAAFFileKind_AafG512Binary, sizeof(fileKind)) == 0)
printf("Filekind = 512-byte SS (reading with GSF)\n");
else if (memcmp( &fileKind, &kAAFFileKind_Aaf512Binary, sizeof(fileKind)) == 0)
printf("Filekind = 512-byte SS (reading with default implementation)\n");
else if (memcmp( &fileKind, &kAAFFileKind_AafM4KBinary, sizeof(fileKind)) == 0)
printf("Filekind = 4096-byte SS (reading with Microsoft)\n");
else if (memcmp( &fileKind, &kAAFFileKind_AafS4KBinary, sizeof(fileKind)) == 0)
printf("Filekind = 4096-byte SS (reading with Schemasoft)\n");
else if (memcmp( &fileKind, &kAAFFileKind_AafG4KBinary, sizeof(fileKind)) == 0)
printf("Filekind = 4096-byte SS (reading with GSF)\n");
else if (memcmp( &fileKind, &kAAFFileKind_Aaf4KBinary, sizeof(fileKind)) == 0)
printf("Filekind = 4096-byte SS (reading with default implementation)\n");
else
printf("Filekind = Recognized by SDK but unknown to AAFInfo\n");
}
}
else
{
fprintf(stderr, "Error : Failed to open file (result = %0x).\n", hr);
exit(1);
}
}
static HRESULT CreateAAFFile(const aafWChar * pFileName, testDataFile_t *dataFile, testType_t /* testType */)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IAAFDictionary* pDictionary = NULL;
IAAFMob* pMob = NULL;
IAAFMasterMob* pMasterMob = NULL;
IAAFClassDef* pKLVDataCD=NULL;
IAAFClassDef* pCommentMarkerCD=NULL;
IAAFTypeDef* pUnknownBaseType=NULL;
IAAFTypeDef* pInt32BaseType=NULL;
// IAAFTypeDef* pASCIIStringBaseType=NULL;
IAAFKLVData* pKLVData=NULL;
IAAFEssenceAccess* pEssenceAccess = NULL;
IAAFEssenceMultiAccess* pMultiEssence = NULL;
IAAFEssenceFormat* pFormat = NULL;
IAAFEssenceFormat* format = NULL;
IAAFLocator* pLocator = NULL;
IAAFClassDef* pCDMasterMob = 0;
IAAFClassDef *pCDNetworkLocator = 0;
IAAFDataDef *pDdefSound = 0;
IAAFDataDef* pDDefSceneDesc=0;
IAAFEventMobSlot *pEventSlot=0;
IAAFMobSlot *pSlot=0;
IAAFSequence *pSeqSceneDesc=0;
IAAFSegment *pSegment=0;
IAAFEvent *pEventSceneDesc=0;
IAAFComponent *pComp=0;
HRESULT hr = AAFRESULT_SUCCESS;
// !!!Previous revisions of this file contained variables here required to handle external essence
aafMobID_t masterMobID;
aafProductIdentification_t ProductInfo;
aafRational_t editRate = {30000, 1001};
aafRational_t sampleRate = {44100, 1};
aafRational_t eventTimebase = {30000, 1001};
aafPosition_t position=0;
FILE* pWavFile = NULL;
unsigned char dataBuff[4096], *dataPtr;
// aafUInt32 bytesWritten;
aafUInt32 dataOffset, dataLen;
aafUInt16 bitsPerSample, numCh;
aafInt32 n, numSpecifiers;
aafUID_t essenceFormatCode, testContainer;
aafUInt32 samplesWritten, bytesWritten;
// delete any previous test file before continuing...
char chFileName[1000];
convert(chFileName, sizeof(chFileName), pFileName);
remove(chFileName);
if(dataFile != NULL)
{
// delete any previous test file before continuing...
char chFileName[1000];
convert(chFileName, sizeof(chFileName), dataFile->dataFilename);
remove(chFileName);
}
aafProductVersion_t v;
v.major = 1;
v.minor = 0;
v.tertiary = 0;
v.patchLevel = 0;
v.type = kAAFVersionUnknown;
ProductInfo.companyName = companyName;
ProductInfo.productName = productName;
ProductInfo.productVersion = &v;
ProductInfo.productVersionString = NULL;
ProductInfo.productID = NIL_UID;
ProductInfo.platform = NULL;
check(AAFFileOpenNewModifyEx (pFileName, &kAAFFileKind_Aaf4KBinary, 0, &ProductInfo, &pFile));
check(pFile->GetHeader(&pHeader));
// test
// Get the AAF Dictionary so that we can create valid AAF objects.
check(pHeader->GetDictionary(&pDictionary));
check(pDictionary->LookupClassDef(AUID_AAFMasterMob,
&pCDMasterMob));
check(pDictionary->LookupClassDef(AUID_AAFNetworkLocator,
&pCDNetworkLocator));
check(pDictionary->LookupDataDef(kAAFDataDef_Sound,
&pDdefSound));
// !!!Previous revisions of this file contained code here required to handle external essence
// Get a Master MOB Interface
check(pCDMasterMob->
CreateInstance(IID_IAAFMasterMob,
(IUnknown **)&pMasterMob));
// Get a Mob interface and set its variables.
check(pMasterMob->QueryInterface(IID_IAAFMob, (void **)&pMob));
check(pMob->GetMobID(&masterMobID));
check(pMob->SetName(L"A Master Mob"));
// Add it to the file
check(pHeader->AddMob(pMob));
// !!!Previous revisions of this file contained code here required to handle external essence
if(dataFile != NULL)
{
// Make a locator, and attach it to the EssenceDescriptor
check(pCDNetworkLocator->
CreateInstance(IID_IAAFLocator,
(IUnknown **)&pLocator));
check(pLocator->SetPath (dataFile->dataFilename));
testContainer = dataFile->dataFormat;
}
else
{
pLocator = NULL;
testContainer = ContainerAAF;
}
// open the Essence file to be included in this AAF file("Laser.wav")
pWavFile = fopen("Laser.wav", "r");
if (pWavFile)
{
// read in the essence data
fread(dataBuff, sizeof(unsigned char), sizeof(dataBuff), pWavFile);
check(loadWAVEHeader(dataBuff,
&bitsPerSample,
&numCh,
&sampleRate,
&dataOffset,
&dataLen));
dataPtr = dataBuff + dataOffset;
// now create the Essence data file
check(pMasterMob->CreateEssence(1, // Slot ID
pDdefSound, // MediaKind
kAAFCodecWAVE, // codecID
editRate, // edit rate
sampleRate, // sample rate
kAAFCompressionDisable,
pLocator, // In current file
testContainer, // In AAF Format
&pEssenceAccess));// Compress disabled
check(pEssenceAccess->GetFileFormatParameterList (&format));
check(format->NumFormatSpecifiers (&numSpecifiers));
for(n = 0; n < numSpecifiers; n++)
{
check(format->GetIndexedFormatSpecifier (n, &essenceFormatCode, 0, NULL, NULL));
}
format->Release();
format = NULL;
// Tell the AAFEssenceAccess what the format is.
check(pEssenceAccess->GetEmptyFileFormat (&pFormat));
check(pFormat->NumFormatSpecifiers (&numSpecifiers));
aafInt32 sampleSize = bitsPerSample;
check(pFormat->AddFormatSpecifier (kAAFAudioSampleBits, sizeof(sampleSize), (aafUInt8 *)&sampleSize));
check(pEssenceAccess->PutFileFormat (pFormat));
pFormat->Release();
pFormat = NULL;
// write out the data
check(pEssenceAccess->WriteSamples( dataLen,//!!! hardcoded bytes/sample ==1// Number of Samples
sizeof(dataBuff), // buffer size
dataPtr, // THE data
&samplesWritten,
&bytesWritten));
// close essence data file
fclose(pWavFile);
pWavFile = NULL;
// Finish writing the destination
check(pEssenceAccess->CompleteWrite());
pEssenceAccess->Release();
pEssenceAccess=NULL;
// First register DataDef for SceneDescription
// Is SceneDescription in dictionary already
// Try using Timecode for MC compat
hr = pDictionary->LookupDataDef(kAAFDataDef_Timecode,
&pDDefSceneDesc);
// hr = pDictionary->LookupDataDef(kAAFDataDef_SceneDescription,
// &pDDefSceneDesc);
if (hr != AAFRESULT_SUCCESS)
{
check(pDictionary->CreateInstance(AUID_AAFDataDef,IID_IAAFDataDef,
(IUnknown **)&pDDefSceneDesc));
check(pDDefSceneDesc->Initialize(kAAFDataDef_SceneDescription,
L"SceneDescEvent",L"DataDefinition for Scene Description Events"));
check(pDictionary->RegisterDataDef(pDDefSceneDesc));
}
// Add EventSlot to MasterMob
// Create Slot
check(pDictionary->CreateInstance(AUID_AAFEventMobSlot, IID_IAAFEventMobSlot,
(IUnknown **)&pEventSlot));
check(pEventSlot->SetEditRate(&eventTimebase));
// Get the mob slot interface so that we can add the event segment.
check(pEventSlot->QueryInterface(IID_IAAFMobSlot, (void **)&pSlot));
pEventSlot->Release();
pEventSlot = NULL;
aafSlotID_t eventSlotID=5;
check(pSlot->SetSlotID(eventSlotID));
check(pSlot->SetName(L"SceneDescriptions"));
// Set up Sequence for Scene Descriptors
check(pDictionary->CreateInstance(AUID_AAFSequence,IID_IAAFSequence,
(IUnknown **)&pSeqSceneDesc));
check(pSeqSceneDesc->Initialize(pDDefSceneDesc));
// Create first Comment Marker
check(pDictionary->LookupClassDef(AUID_AAFCommentMarker,
&pCommentMarkerCD));
check(pCommentMarkerCD->CreateInstance(IID_IAAFEvent,
(IUnknown **)&pEventSceneDesc));
position=0;
check(pEventSceneDesc->SetPosition(position));
check(pEventSceneDesc->SetComment(L"Racers heading up the hill"));
check(pEventSceneDesc->QueryInterface(IID_IAAFComponent, (void **)&pComp));
check(pComp->SetDataDef(pDDefSceneDesc));
// Add it to the sequence
check(pSeqSceneDesc->AppendComponent(pComp));
pComp->Release();
pComp = NULL;
pEventSceneDesc->Release();
pEventSceneDesc=NULL;
// Create second Comment Marker
check(pCommentMarkerCD->CreateInstance(IID_IAAFEvent,
(IUnknown **)&pEventSceneDesc));
position=100;
check(pEventSceneDesc->SetPosition(position));
check(pEventSceneDesc->SetComment(L"Racer pulls away from crowd"));
check(pEventSceneDesc->QueryInterface(IID_IAAFComponent, (void **)&pComp));
check(pComp->SetDataDef(pDDefSceneDesc));
// Add it to the sequence
check(pSeqSceneDesc->AppendComponent(pComp));
pComp->Release();
pComp = NULL;
pEventSceneDesc->Release();
pEventSceneDesc=NULL;
check(pSeqSceneDesc->QueryInterface(IID_IAAFSegment, (void **)&pSegment));
// Create third Comment Marker
check(pCommentMarkerCD->CreateInstance(IID_IAAFEvent,
(IUnknown **)&pEventSceneDesc));
position=250;
check(pEventSceneDesc->SetPosition(position));
check(pEventSceneDesc->SetComment(L"Racer passes finish line"));
check(pEventSceneDesc->QueryInterface(IID_IAAFComponent, (void **)&pComp));
check(pComp->SetDataDef(pDDefSceneDesc));
// Add it to the sequence
check(pSeqSceneDesc->AppendComponent(pComp));
pComp->Release();
pComp = NULL;
pEventSceneDesc->Release();
pEventSceneDesc=NULL;
// Add the event sequence to the event mob slot
// Sequence must have at least one component to ensure event mob slot is valid
check(pSlot->SetSegment(pSegment));
pSegment->Release();
pSegment = NULL;
// Append the event slot to the Master Mob
check(pMob->AppendSlot(pSlot));
// Add the KLV data to the Master Mob
// Register the two KLVKeys
check(pDictionary->LookupTypeDef(kAAFTypeID_UInt8Array,
&pUnknownBaseType));
check(pDictionary->RegisterKLVDataKey(KLVKey_BinaryBlob1,
pUnknownBaseType));
check(pDictionary->LookupTypeDef(kAAFTypeID_Int32,
&pInt32BaseType));
check(pDictionary->RegisterKLVDataKey(KLVKey_Int32_1,
pInt32BaseType));
// Next define new ASCII string data def
// check(pDictionary->RegisterKLVDataKey(KLVKey_ASCIIString1,
// pASCIIStringBaseType));
// Get the KLVData ClassDefinition
check(pDictionary->LookupClassDef(AUID_AAFKLVData,
&pKLVDataCD));
// Create KLVData and append it to Mob
check(pKLVDataCD->CreateInstance(IID_IAAFKLVData,
(IUnknown **)&pKLVData));
check(pKLVData->Initialize(KLVKey_BinaryBlob1,
sizeof(blobData), (aafUInt8 *)blobData));
check(pMob->AppendKLVData(pKLVData));
pKLVData->Release();
pKLVData=NULL;
// Create KLVData and append it to Mob
check(pKLVDataCD->CreateInstance(IID_IAAFKLVData,
(IUnknown **)&pKLVData));
check(pKLVData->Initialize(KLVKey_Int32_1,
sizeof(int32Data), (aafUInt8 *)&int32Data));
check(pMob->AppendKLVData(pKLVData));
pKLVData->Release();
pKLVData=NULL;
}
else
{
printf("***Failed to open Wave file Laser.wav\n");
}
// Release all unnecesary interfaces
if (pInt32BaseType)
pInt32BaseType->Release();
pInt32BaseType=NULL;
if (pUnknownBaseType)
pUnknownBaseType->Release();
pUnknownBaseType=NULL;
if (pKLVDataCD)
pKLVDataCD->Release();
pKLVDataCD=NULL;
if (pCommentMarkerCD)
pCommentMarkerCD->Release();
pCommentMarkerCD=NULL;
if(pComp)
pComp->Release();
pComp=NULL;
if(pEventSceneDesc)
pEventSceneDesc->Release();
pEventSceneDesc=0;
if(pSegment)
pSegment->Release();
pSegment=NULL;
if(pSeqSceneDesc)
pSeqSceneDesc->Release();
pSeqSceneDesc=NULL;
if(pSlot)
pSlot->Release();
pSlot=NULL;
if(pEventSlot)
pEventSlot->Release();
pEventSlot=NULL;
if(pDDefSceneDesc)
pDDefSceneDesc->Release();
pDDefSceneDesc=NULL;
if(pMasterMob)
pMasterMob->Release();
pMasterMob = NULL;
if(pMob)
pMob->Release();
pMob = NULL;
if(pDictionary)
pDictionary->Release();
pDictionary = NULL;
if(pHeader)
pHeader->Release();
pHeader = NULL;
//!!!DebugOnly
pFile->Save();
pFile->Close();
pFile->Release();
pFile = NULL;
if (pEssenceAccess)
{
pEssenceAccess->Release();
pEssenceAccess= NULL;
}
cleanup:
// Cleanup and return
if(pFormat)
pFormat->Release();
if(format)
format->Release();
if(pLocator)
pLocator->Release();
if (pWavFile)
fclose(pWavFile);
if (pEssenceAccess)
pEssenceAccess->Release();
if (pMultiEssence)
pMultiEssence->Release();
if (pMasterMob)
pMasterMob->Release();
if (pMob)
pMob->Release();
if (pDictionary)
pDictionary->Release();
if (pHeader)
pHeader->Release();
if (pCDMasterMob)
{
pCDMasterMob->Release();
pCDMasterMob = 0;
}
if (pCDNetworkLocator)
{
pCDNetworkLocator->Release();
pCDNetworkLocator = 0;
}
if (pDdefSound)
{
pDdefSound->Release ();
pDdefSound = 0;
}
if (pFile)
{
pFile->Close();
pFile->Release();
}
return moduleErrorTmp;
}
static HRESULT CreateAAFFile(aafWChar * pFileName, long int N)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IAAFDictionary* pDictionary = NULL;
IAAFMob* pMob = NULL;
IAAFMob* pCompMob = NULL;
IAAFEssenceDescriptor* aDesc = NULL;
IAAFMasterMob* pMasterMob = NULL;
IAAFSourceMob* pFileMob = NULL;
IAAFSourceMob* pTapeMob = NULL;
IAAFSequence* pSequence = NULL;
IAAFComponent* aComponent = NULL;
IAAFFileDescriptor* pFileDesc = NULL;
IAAFAIFCDescriptor* pAIFCDesc = NULL;
IAAFTapeDescriptor* pTapeDesc = NULL;
IAAFTimelineMobSlot* newSlot = NULL;
IAAFSegment* seg = NULL;
IAAFSourceClip* fileSclp = NULL;
IAAFSourceClip* masterSclp = NULL;
IAAFSourceClip* compSclp = NULL;
IAAFComponent* compFill = NULL;
IAAFLocator* pLocator = NULL;
IAAFNetworkLocator* pNetLocator = NULL;
IAAFClassDef * pCDCompositionMob = 0;
IAAFClassDef * pCDSequence = 0;
IAAFClassDef * pCDSourceMob = 0;
IAAFClassDef * pCDTapeDescriptor = 0;
IAAFClassDef * pCDAIFCDescriptor = 0;
IAAFClassDef * pCDNetworkLocator = 0;
IAAFClassDef * pCDMasterMob = 0;
IAAFClassDef * pCDSourceClip = 0;
IAAFClassDef * pCDFiller = 0;
IAAFDataDef * pDdefPicture = 0;
aafRational_t videoRate = { 30000, 1001 };
aafMobID_t tapeMobID, fileMobID, masterMobID;
aafTimecode_t tapeTC = { 108000, kAAFTcNonDrop, 30};
aafLength_t fileLen = FILE1_LENGTH;
aafLength_t fillLen = FILL_LENGTH;
aafLength_t segLen = SEG_LENGTH;
aafProductIdentification_t ProductInfo;
long int i = 0;
moduleErrorTmp = S_OK;
// delete any previous test file before continuing...
char chFileName[1000];
convert(chFileName, sizeof(chFileName), pFileName);
remove(chFileName);
aafProductVersion_t v;
v.major = 1;
v.minor = 0;
v.tertiary = 0;
v.patchLevel = 0;
v.type = kAAFVersionUnknown;
ProductInfo.companyName = companyName;
ProductInfo.productName = productName;
ProductInfo.productVersion = &v;
ProductInfo.productVersionString = NULL;
ProductInfo.productID = NIL_UID;
ProductInfo.platform = NULL;
#if defined(USE_MEMORY_FILE)
check(MemoryFileOpenNewModify (0, &ProductInfo, &pFile));
#else
check(AAFFileOpenNewModifyEx (pFileName, &kAAFFileKind_Aaf4KBinary, 0, &ProductInfo, &pFile));
#endif
check(pFile->GetHeader(&pHeader));
// Get the AAF Dictionary so that we can create valid AAF objects.
check(pHeader->GetDictionary(&pDictionary));
check(pDictionary->LookupClassDef(AUID_AAFCompositionMob,
&pCDCompositionMob));
check(pDictionary->LookupClassDef(AUID_AAFSequence,
&pCDSequence));
check(pDictionary->LookupClassDef(AUID_AAFSourceMob,
&pCDSourceMob));
check(pDictionary->LookupClassDef(AUID_AAFTapeDescriptor,
&pCDTapeDescriptor));
check(pDictionary->LookupClassDef(AUID_AAFAIFCDescriptor,
&pCDAIFCDescriptor));
check(pDictionary->LookupClassDef(AUID_AAFNetworkLocator,
&pCDNetworkLocator));
check(pDictionary->LookupClassDef(AUID_AAFMasterMob,
&pCDMasterMob));
check(pDictionary->LookupClassDef(AUID_AAFSourceClip,
&pCDSourceClip));
check(pDictionary->LookupClassDef(AUID_AAFFiller,
&pCDFiller));
check(pDictionary->LookupDataDef(kAAFDataDef_Picture,
&pDdefPicture));
// IMPORTANT: major remodification is from this point onwards...
// sequence creation code pulled out of the subsequent loop.
// Create a Composition Mob
check(pCDCompositionMob->CreateInstance(IID_IAAFMob,
(IUnknown **)&pCompMob));
check(pCDSequence->CreateInstance(IID_IAAFSequence,
(IUnknown **)&pSequence));
check(pSequence->QueryInterface (IID_IAAFSegment, (void **)&seg));
check(pSequence->QueryInterface(IID_IAAFComponent, (void **)&aComponent));
check(aComponent->SetDataDef(pDdefPicture));
aComponent->Release();
aComponent = NULL;
check(pCompMob->QueryInterface (IID_IAAFMob, (void **)&pMob));
check(pMob->AppendNewTimelineSlot(videoRate, seg, i, slotName, 0, &newSlot));
pMob->Release();
pMob = NULL;
newSlot->Release();
newSlot = NULL;
seg->Release();
seg = NULL;
check(pHeader->AddMob(pCompMob));
// now looping around the remainder N times to make N components
for (i=0; i < N; i++) {
//Make the Tape MOB
check(pCDSourceMob->CreateInstance(IID_IAAFSourceMob,
(IUnknown **)&pTapeMob));
check(pCDTapeDescriptor->CreateInstance(IID_IAAFTapeDescriptor,
(IUnknown **)&pTapeDesc));
check(pTapeDesc->QueryInterface (IID_IAAFEssenceDescriptor,
(void **)&aDesc));
check(pTapeMob->SetEssenceDescriptor(aDesc));
aDesc->Release();
aDesc = NULL;
pTapeDesc->Release();
pTapeDesc = NULL;
check(pTapeMob->AppendTimecodeSlot (videoRate, 0, tapeTC, TAPE_LENGTH));
check(pTapeMob->AddNilReference (1,TAPE_LENGTH, pDdefPicture, videoRate));
check(pTapeMob->QueryInterface (IID_IAAFMob, (void **)&pMob));
pTapeMob->Release();
pTapeMob = NULL;
// NOTE: TapeMob name is updated to change with number of objects
// requested at cli.
// In order to fit with the specification, it is made wide
char TapeMobNameBuffer[MAX];
sprintf(TapeMobNameBuffer,"Tape Mob %ld",i);
aafWChar TapeMobName[MAX];
mbstowcs(TapeMobName,TapeMobNameBuffer,MAX);
check(pMob->SetName (TapeMobName));
check(pHeader->AddMob(pMob));
check(pMob->GetMobID (&tapeMobID));
pMob->Release();
pMob = NULL;
// Make a FileMob
check(pCDSourceMob->CreateInstance(IID_IAAFSourceMob,
(IUnknown **)&pFileMob));
check(pCDAIFCDescriptor->CreateInstance(IID_IAAFFileDescriptor,
(IUnknown **)&pFileDesc));
check(pFileDesc->QueryInterface (IID_IAAFEssenceDescriptor,
(void **)&aDesc));
check(pFileDesc->QueryInterface (IID_IAAFAIFCDescriptor,
(void **)&pAIFCDesc));
check(pAIFCDesc->SetSummary (5, (unsigned char*)"TEST"));
pAIFCDesc->Release();
pAIFCDesc = NULL;
// Make a locator, and attach it to the EssenceDescriptor
check(pCDNetworkLocator->CreateInstance(IID_IAAFNetworkLocator,
(IUnknown **)&pNetLocator));
check(pNetLocator->QueryInterface (IID_IAAFLocator, (void **)&pLocator));
check(pLocator->SetPath (TEST_PATH));
check(aDesc->AppendLocator(pLocator));
pLocator->Release();
pLocator = NULL;
pNetLocator->Release();
pNetLocator = NULL;
check(pFileMob->SetEssenceDescriptor(aDesc));
aDesc->Release();
aDesc = NULL;
pFileDesc->Release();
pFileDesc = NULL;
sourceRef.sourceID = tapeMobID;
sourceRef.sourceSlotID = 1;
sourceRef.startTime = 0;
check(pFileMob->NewPhysSourceRef (videoRate, 1, pDdefPicture,
sourceRef, fileLen));
check(pFileMob->QueryInterface (IID_IAAFMob, (void **)&pMob));
check(pMob->GetMobID (&fileMobID));
check(pHeader->AddMob(pMob));
pMob->Release();
pMob = NULL;
//Make the Master MOB
check(pCDMasterMob->CreateInstance(IID_IAAFMasterMob,
(IUnknown **)&pMasterMob));
sourceRef.sourceID = fileMobID;
sourceRef.sourceSlotID = 1;
sourceRef.startTime = 0;
check(pMasterMob->NewPhysSourceRef(videoRate, 1, pDdefPicture,
sourceRef, fileLen));
check(pMasterMob->QueryInterface (IID_IAAFMob, (void **)&pMob));
check(pMob->GetMobID (&masterMobID));
// NOTE: MasterMob name is updated to change with number of objects
// requested at cli.
// In order to fit with the specification, it is made wide
char MasterMobNameBuffer[MAX];
sprintf(MasterMobNameBuffer,"Master Mob %ld",i);
aafWChar MasterMobName[MAX];
mbstowcs(MasterMobName,MasterMobNameBuffer,MAX);
check(pMob->SetName (MasterMobName));
check(pHeader->AddMob(pMob));
pMob->Release();
pMob = NULL;
// the remaining part of the sequence code, adapted for updating slot names
// Create a SourceClip
check(pCDSourceClip->CreateInstance(IID_IAAFSourceClip,
(IUnknown **)&compSclp));
sourceRef.sourceID = masterMobID;
sourceRef.sourceSlotID = 1;
sourceRef.startTime = 0;
check(compSclp->SetSourceReference (sourceRef));
check(compSclp->QueryInterface (IID_IAAFComponent, (void **)&aComponent));
check(aComponent->SetDataDef(pDdefPicture));
check(aComponent->SetLength (segLen));
check(pSequence->AppendComponent (aComponent));
// Create a filler - Get the component interface only (IID_IAAFComponent)
check(pCDFiller->CreateInstance(IID_IAAFComponent,
(IUnknown **)&compFill));
check(compFill->SetLength (fillLen));
check(compFill->SetDataDef(pDdefPicture));
check(pSequence->AppendComponent (compFill));
compFill->Release();
compFill = NULL;
aComponent->Release();
aComponent = NULL;
compSclp->Release();
compSclp = NULL;
pMasterMob->Release();
pMasterMob = NULL;
pFileMob->Release();
pFileMob = NULL;
// end of loop since only one dictionary and header are needed
// the file is then saved, closed and released after all modifications
// are complete
}
cleanup:
// Cleanup and return
if (pNetLocator)
pNetLocator->Release();
if (pLocator)
pLocator->Release();
if (compFill)
compFill->Release();
if (compSclp)
compSclp->Release();
if (masterSclp)
masterSclp->Release();
if (fileSclp)
fileSclp->Release();
if (pTapeDesc)
pTapeDesc->Release();
if (pFileDesc)
pFileDesc->Release();
if (pTapeMob)
pTapeMob->Release();
if (pFileMob)
pFileMob->Release();
if (pMasterMob)
pMasterMob->Release();
if (aDesc)
aDesc->Release();
if (newSlot)
newSlot->Release();
if (pMob)
pMob->Release();
if (pCompMob)
pCompMob->Release();
if (seg)
seg->Release();
if (aComponent)
aComponent->Release();
if (pSequence)
pSequence->Release();
if (pDictionary)
pDictionary->Release();
if (pHeader)
pHeader->Release();
if (pCDCompositionMob) {
pCDCompositionMob->Release();
pCDCompositionMob = 0;
}
if (pCDSequence) {
pCDSequence->Release();
pCDSequence = 0;
}
if (pCDSourceMob) {
pCDSourceMob->Release();
pCDSourceMob = 0;
}
if (pCDTapeDescriptor) {
pCDTapeDescriptor->Release();
pCDTapeDescriptor = 0;
}
if (pCDAIFCDescriptor) {
pCDAIFCDescriptor->Release();
pCDAIFCDescriptor = 0;
}
if (pCDNetworkLocator) {
pCDNetworkLocator->Release();
pCDNetworkLocator = 0;
}
if (pCDMasterMob) {
pCDMasterMob->Release();
pCDMasterMob = 0;
}
if (pCDSourceClip) {
pCDSourceClip->Release();
pCDSourceClip = 0;
}
if (pCDFiller) {
pCDFiller->Release();
pCDFiller = 0;
}
if (pDdefPicture) {
pDdefPicture->Release();
pDdefPicture = 0;
}
if (pFile) {
clock_t start = clock();
clock_t finish;
double duration;
pFile->Save();
pFile->Close();
#if defined(USE_MEMORY_FILE)
check(MemoryFileSaveToDisk(pFileName, pFile));
#endif
finish = clock();
duration = ((double) (finish - start) / CLOCKS_PER_SEC);
pFile->Release();
printf("Save time = %f seconds\n", duration);
}
return moduleErrorTmp;
}
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));
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);
// Add a Source Clip for each Master Mob to the audio sequence by iterating
check(pMob->GetSlots(&pMobSlotIter));
/* Iterating through all Mob Slots */
// Get the number of slots
check(pMob->CountSlots(&numSlots));
while (lookingForAudio && (AAFRESULT_SUCCESS == pMobSlotIter->NextOne(&pMobSlot)));
{
/* Check to see if it is an Audio Timeline Mob Slot */
HRESULT hr;
hr=pMobSlot->QueryInterface(IID_IAAFTimelineMobSlot,(void **) &pTimelineMobSlot);
if (SUCCEEDED(hr))
{
printf("Found a timeline mob slot\n");
check(pMobSlot->GetDataDef(&pDataDef));
// Check that we have a sound file by examining its data definition
aafBool bIsSoundKind = kAAFFalse;
check(pDataDef->IsSoundKind(&bIsSoundKind));
if (kAAFTrue == bIsSoundKind)
{
printf("Found a sound file\n");
// We are no longer looking for audio data so set boolean
lookingForAudio = false;
/* Get the information for the new source clip */
check(pMob->GetMobID(&sourceRef.sourceID));
check(pMobSlot->GetSlotID(&sourceRef.sourceSlotID));
check(pTimelineMobSlot->GetOrigin(&sourceRef.startTime));
check(pMobSlot->GetSegment(&pSegment));
check(pSegment->QueryInterface(IID_IAAFComponent, (void **)&pComponent));
check(pComponent->GetLength(&duration));
pComponent->Release();
pComponent = NULL;
pSegment->Release();
pSegment = NULL;
// this loop is to be removed upon fixing of the bug
// in essenceaccess relating to codec definitions...
int j = 0;
for (j=0; j<10; j++)
{
/* Create a new Source Clip */
check(pSourceClipDef->
CreateInstance(IID_IAAFSourceClip,
(IUnknown **)&pSourceClip));
// Initialize the Source Clip
check(pSourceClip->Initialize( pSoundDef, duration, sourceRef));
check(pSourceClip->QueryInterface(IID_IAAFComponent, (void **) &pComponent));
check(pAudioSequence->AppendComponent(pComponent));
pComponent->Release();
pComponent = NULL;
pSourceClip->Release();
pSourceClip = NULL;
}
}
pTimelineMobSlot->Release();
pTimelineMobSlot = NULL;
pDataDef->Release();
pDataDef = NULL;
}
pMobSlot->Release();
pMobSlot = NULL;
}
pMobSlotIter->Release();
pMobSlotIter = NULL;
pMob->Release();
pMob = NULL;
}
pAudioSequence->Release();
pAudioSequence = NULL;
pCompMob->Release();
pCompMob = NULL;
pMobIter->Release();
pMobIter = NULL;
}
else
{
printf("Error with file: File has no Master mobs.\n");
}
cleanup:
// Cleanup and return
if (pSourceClip)
pSourceClip->Release();
if (pComponent)
pComponent->Release();
if (pSegment)
pSegment->Release();
if (pTimelineMobSlot)
pTimelineMobSlot->Release();
if (pMobSlotIter)
pMobSlotIter->Release();
if (pMob)
pMob->Release();
if (newSlot)
newSlot->Release();
if (aComponent)
aComponent->Release();
if (seg)
seg->Release();
if (pAudioSequence)
pAudioSequence->Release();
if (pCompMob)
pCompMob->Release();
if (pMobIter)
pMobIter->Release();
if (pDataDef)
pDataDef->Release();
if (pSoundDef)
pSoundDef->Release();
if (pSourceClipDef)
pSourceClipDef->Release();
if (pSequenceDef)
pSequenceDef->Release();
if (pCompositionMobDef)
pCompositionMobDef->Release();
if (pDictionary)
pDictionary->Release();
if (pHeader)
pHeader->Release();
if (pFile)
{
/* Save the AAF file */
pFile->Save();
/* Close the AAF file */
pFile->Close();
pFile->Release();
}
return moduleErrorTmp;
}
static HRESULT OpenAAFFile(aafWChar * pFileName)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IAAFDictionary* pDictionary = NULL;
IAAFMob* pMob = NULL;
IAAFEssenceAccess* pEssenceAccess = NULL;
IAAFEssenceFormat* pFormat = NULL;
IEnumAAFMobs* pMobIter = NULL;
aafNumSlots_t numMobs, numSlots;
aafSearchCrit_t criteria;
aafMobID_t mobID;
IAAFDataDef *pSoundDef = NULL;
IAAFMobSlot* pMobSlot = NULL;
// Open an AAF file
check(AAFFileOpenExistingRead (pFileName, 0, &pFile));
check(pFile->GetHeader(&pHeader));
// Open raw audio output file
FILE *output;
const char *output_file = "raw.pcm";
if ((output = fopen(output_file, "wb")) == NULL)
{
perror(output_file);
exit(1);
}
// Get the AAF Dictionary from the file
check(pHeader->GetDictionary(&pDictionary));
/* Lookup any necessary data definitions. */
check(pDictionary->LookupDataDef(kAAFDataDef_Sound, &pSoundDef));
/* Check number of Mobs in file */
check(pHeader->CountMobs(kAAFMasterMob, &numMobs));
if (numMobs == 0)
{
printf("No Master Mobs found in AAF file\n");
return 0;
}
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];
aafWChar namebuf[1204];
IAAFTimelineMobSlot* pTimelineMobSlot = NULL;
IAAFDataDef *pDataDef = NULL;
IAAFEssenceFormat *fmtTemplate = NULL;
unsigned char *dataBuff = NULL;
IEnumAAFMobSlots* pMobSlotIter = NULL;
check(pMob->GetMobID (&mobID));
check(pMob->GetName (namebuf, sizeof(namebuf)));
MobIDtoString(mobID, mobIDstr);
printf(" MasterMob Name = '%ls'\n", namebuf);
printf(" (mobID %s)\n", mobIDstr);
// Get the number of slots
check(pMob->CountSlots(&numSlots));
// Iterating through all Mob Slots
check(pMob->GetSlots(&pMobSlotIter));
while(AAFRESULT_SUCCESS == pMobSlotIter->NextOne(&pMobSlot))
{
// Check to see if it is an Audio Timeline Mob Slot
HRESULT hr;
aafUInt32 MobSlotID;
hr=pMobSlot->QueryInterface(IID_IAAFTimelineMobSlot,(void **) &pTimelineMobSlot);
if (SUCCEEDED(hr))
{
check(pMobSlot->GetDataDef(&pDataDef));
// Check that we have a sound file by examining its data definition
aafBool bIsSoundKind = kAAFFalse;
check(pDataDef->IsSoundKind(&bIsSoundKind));
if (kAAFTrue == bIsSoundKind)
{
IAAFMasterMob* pMasterMob = NULL;
// Prepare to get audio data: first get MobSlotID
check(pMobSlot->GetSlotID(&MobSlotID));
// Then get a Master Mob interface
check(pMob->QueryInterface(IID_IAAFMasterMob, (void **)&pMasterMob));
// Open the Essence Data
check(pMasterMob->OpenEssence(MobSlotID,
NULL,
kAAFMediaOpenReadOnly,
kAAFCompressionDisable,
&pEssenceAccess));
// Get the information about the format of the audio data.
// The pFormat object must be setup with each specifier you
// wish to access, otherwise you get AAFRESULT_FORMAT_NOT_FOUND.
aafUInt32 audioSampleBits;
aafRational_t sampleRate;
aafUInt32 numChannels;
aafUInt32 maxSampleBytes;
check(pEssenceAccess->GetEmptyFileFormat(&fmtTemplate));
check(fmtTemplate->AddFormatSpecifier(kAAFAudioSampleBits, 0, NULL));
check(fmtTemplate->AddFormatSpecifier(kAAFSampleRate, 0, NULL));
check(fmtTemplate->AddFormatSpecifier(kAAFNumChannels, 0, NULL));
check(fmtTemplate->AddFormatSpecifier(kAAFMaxSampleBytes, 0, NULL));
check(pEssenceAccess->GetFileFormat(fmtTemplate, &pFormat));
fmtTemplate->Release();
fmtTemplate = NULL;
aafInt32 fmtBytesRead;
check(pFormat->GetFormatSpecifier(kAAFAudioSampleBits, sizeof(audioSampleBits),
(aafDataBuffer_t)&audioSampleBits, &fmtBytesRead));
check(pFormat->GetFormatSpecifier(kAAFSampleRate, sizeof(sampleRate),
(aafDataBuffer_t)&sampleRate, &fmtBytesRead));
check(pFormat->GetFormatSpecifier(kAAFNumChannels, sizeof(numChannels),
(aafDataBuffer_t)&numChannels, &fmtBytesRead));
check(pFormat->GetFormatSpecifier(kAAFMaxSampleBytes, sizeof(maxSampleBytes),
(aafDataBuffer_t)&maxSampleBytes, &fmtBytesRead));
pFormat->Release();
pFormat = NULL;
// Get the sample count which is in terms of EditRate
aafLength_t sampleCount;
check(pEssenceAccess->CountSamples(pSoundDef, &sampleCount));
printf("\tSlotID %u: SampleBits=%d SampleRate=%d/%d NumChannels=%d MaxSampleBytes=%u\n",
MobSlotID,
audioSampleBits, sampleRate.numerator, sampleRate.denominator,
numChannels, maxSampleBytes);
printf("\t\tCountSamples=%"AAFFMT64"d\n", sampleCount);
// Set a suitable buffer size
dataBuff = new unsigned char[maxSampleBytes];
// Read samples until no more are available
aafUInt32 samplesRead, actualBytesRead, total_samples = 0;
while (true)
{
hr = (pEssenceAccess->ReadSamples(
1, // number of samples to read
maxSampleBytes, // maximum buffer size
dataBuff, // output buffer for audio data
&samplesRead, // number of samples read
&actualBytesRead)); // number of bytes read
if (hr == AAFRESULT_EOF)
break;
else
check(hr);
if (actualBytesRead!=0)
{
total_samples += samplesRead;
// Write out samples
if ( fwrite(dataBuff, maxSampleBytes, 1, output) != 1 )
{
perror(output_file);
return 1;
}
}
}
printf("\tTotal samples = %u (written to %s)\n", total_samples, output_file);
delete [] dataBuff;
dataBuff = NULL;
pEssenceAccess->Release();
pEssenceAccess = NULL;
pMasterMob->Release();
pMasterMob = NULL;
}
pTimelineMobSlot->Release();
pTimelineMobSlot = NULL;
pDataDef->Release();
pDataDef = NULL;
}
pMobSlot->Release();
pMobSlot = NULL;
}
pMobSlotIter->Release();
pMobSlotIter = NULL;
pMob->Release();
pMob = NULL;
}
pMobIter->Release();
pMobIter = NULL;
return moduleErrorTmp;
}
static HRESULT OpenAAFFile(aafWChar * pFileName, bool comp_enable)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IAAFDictionary* pDictionary = NULL;
IAAFMob* pMob = NULL;
IAAFEssenceAccess* pEssenceAccess = NULL;
IEnumAAFMobs* pMobIter = NULL;
aafNumSlots_t numMobs, numSlots;
aafSearchCrit_t criteria;
aafMobID_t mobID;
IAAFDataDef *pPictureDef = NULL;
IAAFMobSlot* pMobSlot = NULL;
// Open an AAF file
check(AAFFileOpenExistingRead (pFileName, 0, &pFile));
check(pFile->GetHeader(&pHeader));
// Open raw video output file
FILE *output;
const char *output_file = comp_enable ? "raw.uyvy" : "raw.mjpeg";
if ((output = fopen(output_file, "wb")) == NULL)
{
perror(output_file);
exit(1);
}
// Get the AAF Dictionary from the file
check(pHeader->GetDictionary(&pDictionary));
/* Lookup any necessary data definitions. */
check(pDictionary->LookupDataDef(kAAFDataDef_Picture, &pPictureDef));
/* Check number of Mobs in file */
check(pHeader->CountMobs(kAAFMasterMob, &numMobs));
if (numMobs == 0)
return 0;
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];
aafWChar namebuf[1204];
IAAFTimelineMobSlot* pTimelineMobSlot = NULL;
IAAFDataDef *pDataDef = NULL;
IEnumAAFMobSlots* pMobSlotIter = NULL;
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);
// Get the number of slots
check(pMob->CountSlots(&numSlots));
// Iterating through all Mob Slots
check(pMob->GetSlots(&pMobSlotIter));
while(AAFRESULT_SUCCESS == pMobSlotIter->NextOne(&pMobSlot))
{
// Check to see if it is a Video Timeline Mob Slot
HRESULT hr;
hr = pMobSlot->QueryInterface(IID_IAAFTimelineMobSlot,(void **) &pTimelineMobSlot);
if (FAILED(hr))
{
pMobSlot->Release();
pMobSlot = NULL;
continue;
}
check(pMobSlot->GetDataDef(&pDataDef));
// Check that we have a picture data def
aafBool bIsPictureKind = kAAFFalse;
check(pDataDef->IsPictureKind(&bIsPictureKind));
if (kAAFTrue != bIsPictureKind)
{
pTimelineMobSlot->Release();
pTimelineMobSlot = NULL;
pDataDef->Release();
pDataDef = NULL;
continue; // skip non-picture data defs
}
aafUInt32 MobSlotID;
IAAFMasterMob* pMasterMob = NULL;
// Prepare to get video data: first get MobSlotID
check(pMobSlot->GetSlotID(&MobSlotID));
// Then get a Master Mob interface
check(pMob->QueryInterface(IID_IAAFMasterMob, (void **)&pMasterMob));
printf(" Opening slot %d with %s\n", MobSlotID, comp_enable ? "CompressionEnable" : "CompressionDisable");
// Open the Essence Data
check(pMasterMob->OpenEssence(MobSlotID,
NULL,
kAAFMediaOpenReadOnly,
comp_enable ? kAAFCompressionEnable : kAAFCompressionDisable,
&pEssenceAccess));
// First put the codec into YUV pixel format
IAAFEssenceFormat* pSetFormat = NULL;
aafInt32 YUV_pixel = kAAFColorSpaceYUV;
check(pEssenceAccess->GetEmptyFileFormat(&pSetFormat));
check(pSetFormat->AddFormatSpecifier(kAAFPixelFormat, 4, (unsigned char *) &YUV_pixel));
check(pEssenceAccess->PutFileFormat(pSetFormat));
pSetFormat->Release();
// Get the information about the format of the video data.
// The pFormat object must be setup with each specifier you
// wish to access, otherwise you get AAFRESULT_FORMAT_NOT_FOUND.
aafRational_t sampleRate;
aafUInt32 maxSampleSize;
aafRect_t storedRect;
aafFrameLayout_t frameLayout;
IAAFEssenceFormat *fmtTemplate = NULL;
IAAFEssenceFormat* pFormat = NULL;
check(pEssenceAccess->GetEmptyFileFormat (&fmtTemplate));
check(fmtTemplate->AddFormatSpecifier(kAAFSampleRate, 0, NULL));
check(fmtTemplate->AddFormatSpecifier(kAAFMaxSampleBytes, 0, NULL));
check(fmtTemplate->AddFormatSpecifier(kAAFStoredRect, 0, NULL));
check(fmtTemplate->AddFormatSpecifier(kAAFFrameLayout, 0, NULL));
check(pEssenceAccess->GetFileFormat(fmtTemplate, &pFormat));
fmtTemplate->Release();
fmtTemplate = NULL;
aafInt32 fmtBytesRead;
check(pFormat->GetFormatSpecifier(kAAFSampleRate, sizeof(sampleRate),
(aafDataBuffer_t)&sampleRate, &fmtBytesRead));
check(pFormat->GetFormatSpecifier(kAAFMaxSampleBytes, sizeof(maxSampleSize),
(aafDataBuffer_t)&maxSampleSize, &fmtBytesRead));
check(pFormat->GetFormatSpecifier(kAAFStoredRect, sizeof(storedRect),
(aafDataBuffer_t)&storedRect, &fmtBytesRead));
check(pFormat->GetFormatSpecifier(kAAFFrameLayout, sizeof(frameLayout),
(aafDataBuffer_t)&frameLayout, &fmtBytesRead));
pFormat->Release();
pFormat = NULL;
// Get the sample count which is in terms of EditRate
aafLength_t sampleCount;
check(pEssenceAccess->CountSamples(pPictureDef, &sampleCount));
const char *frameLayoutStr = "";
switch (frameLayout)
{
case kAAFFullFrame: frameLayoutStr = "FullFrame"; break;
case kAAFOneField: frameLayoutStr = "OneField"; break;
case kAAFSeparateFields: frameLayoutStr = "SeparateFields"; break;
case kAAFMixedFields: frameLayoutStr = "MixedFields"; break;
default: break;
}
printf("\tSlotID %u: SampleRate=%d/%d MaxSampleBytes=%u StoredRect=%dx%d\n",
MobSlotID, sampleRate.numerator, sampleRate.denominator,
maxSampleSize, storedRect.xSize, storedRect.ySize);
printf("\t\tFrameLayout=%s CountSamples=%"AAFFMT64"d\n", frameLayoutStr, sampleCount);
// Buffer to receive samples from ReadSamples
aafUInt8 *dataBuf = new aafUInt8[maxSampleSize];
// Buffer to recombine separated fields into interleaved fields
aafUInt8 *recombined_buf = new aafUInt8[maxSampleSize];
// Read samples until no more are available
aafUInt32 samplesRead, actualBytesRead, total_samples = 0;
while (true)
{
hr = (pEssenceAccess->ReadSamples(
1, // number of samples to read
maxSampleSize, // maximum buffer size
dataBuf, // output buffer for audio data
&samplesRead, // number of samples read
&actualBytesRead)); // number of bytes read
if (hr == AAFRESULT_EOF)
break;
else
check(hr);
aaf_assert(actualBytesRead != 0, "actualBytesRead != 0");
total_samples += samplesRead;
aafUInt8* saveBuf = dataBuf;
if (comp_enable && frameLayout == kAAFSeparateFields) {
// recombine fields into uncompressed frame when decompressing
recombine_fields(dataBuf, recombined_buf, storedRect.xSize, storedRect.ySize);
saveBuf = recombined_buf;
}
// Write out video
if ( fwrite(saveBuf, maxSampleSize, 1, output) != 1 )
{
perror(output_file);
return 1;
}
}
printf("\tTotal samples=%u - written to %s\n", total_samples, output_file);
delete [] dataBuf;
delete [] recombined_buf;
pEssenceAccess->Release();
pEssenceAccess = NULL;
pMasterMob->Release();
pMasterMob = NULL;
}
pMobSlotIter->Release();
pMobSlotIter = NULL;
pMob->Release();
pMob = NULL;
}
pMobIter->Release();
pMobIter = NULL;
return moduleErrorTmp;
}
static HRESULT CreateAAFFile(aafWChar * pFileName, bool comp_enable)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IAAFHeader2* pHeader2 = NULL;
IAAFDictionary* pDictionary = NULL;
IAAFMob* pMob = NULL;
IAAFMasterMob* pMasterMob = NULL;
IAAFEssenceAccess* pEssenceAccess = NULL;
aafMobID_t masterMobID;
aafProductIdentification_t ProductInfo;
IAAFClassDef *pCDMasterMob = NULL;
IAAFDataDef *pPictureDef = NULL;
aafUInt32 samplesWritten, bytesWritten;
// Delete any previous test file before continuing...
char cFileName[FILENAME_MAX];
convert(cFileName, sizeof(cFileName), pFileName);
remove(cFileName);
cout << "Creating file " << cFileName << " using WriteSamples with " <<
(comp_enable ? "CompressionEnable" : "CompressionDisable") << endl;
aafProductVersion_t ver = {1, 0, 0, 0, kAAFVersionBeta};
ProductInfo.companyName = const_cast<wchar_t *>(L"none");
ProductInfo.productName = const_cast<wchar_t *>(L"AAF SDK");
ProductInfo.productVersion = &ver;
ProductInfo.productVersionString = const_cast<wchar_t *>(L"1.0.0.0 Beta");
ProductInfo.productID = NIL_UID;
ProductInfo.platform = NULL; // Set by SDK when saving
// select the file kind
const aafUID_t* fileKind = &kAAFFileKind_DontCare;
if( FormatMXF ) fileKind = &kAAFFileKind_AafKlvBinary;
else if( FormatSS512 ) fileKind = &kAAFFileKind_Aaf512Binary;
else fileKind = &kAAFFileKind_Aaf4KBinary;
// Create a new AAF file
check(AAFFileOpenNewModifyEx(pFileName, fileKind, 0, &ProductInfo, &pFile));
check(pFile->GetHeader(&pHeader));
// Set the operational pattern
check(pHeader->QueryInterface(IID_IAAFHeader2, (void **)&pHeader2));
check(pHeader2->SetOperationalPattern(kAAFOpDef_Atom));
// Get the AAF Dictionary from the file
check(pHeader->GetDictionary(&pDictionary));
/* Lookup class definitions for the objects we want to create. */
check(pDictionary->LookupClassDef(AUID_AAFMasterMob, &pCDMasterMob));
/* Lookup any necessary data definitions. */
check(pDictionary->LookupDataDef(kAAFDataDef_Picture, &pPictureDef));
/* Create a Mastermob */
// Get a Master MOB Interface
check(pCDMasterMob->CreateInstance(IID_IAAFMasterMob, (IUnknown **)&pMasterMob));
// Get a Mob interface and set its variables.
check(pMasterMob->QueryInterface(IID_IAAFMob, (void **)&pMob));
check(pMob->GetMobID(&masterMobID));
if (input_video == NULL)
{
check(pMob->SetName(L"DNX_color_bars"));
}
else
{
check(pMob->SetName(pFileName));
}
// Add Mobs to the Header
check(pHeader->AddMob(pMob));
/* Create the Essence Data specifying the codec, container, edit rate and sample rate */
check(pMasterMob->CreateEssence(
1, // Slot ID within MasterMob
pPictureDef, // MediaKind
UseDNX? kAAFCodecDNxHD : kAAFCodecVC3, // codecID
editRate, // edit rate
editRate, // sample rate
comp_enable ? kAAFCompressionEnable : kAAFCompressionDisable,
NULL, // No Locator used
ContainerAAF, // Essence embedded in AAF file
&pEssenceAccess)); //
// Set the codec flavour for desired video format
switch(ComprID)
{
case 1235:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1235 );
break;
case 1238:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1238 );
break;
case 1237:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1237 );
break;
case 1241:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1241 );
break;
case 1243:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1243 );
break;
case 1244:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1244 );
break;
case 1242:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1242 );
break;
case 1250:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1250 );
break;
case 1251:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1251 );
break;
case 1252:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1252 );
break;
case 1253:
pEssenceAccess->SetEssenceCodecFlavour( kAAFCodecFlavour_VC3_1253 );
break;
default:
break;
}
switch( input_type )
{
case P_UYVY:
case BarsUYVY:
default:
layout = UseDNX?Layout_P_UYVY:Layout_UYVYM;
break;
case UYVY:
layout = UseDNX?Layout_UYVY:Layout_Unknown;
break;
case BGRAI:
case BarsRGB:
layout = UseDNX?Layout_BGRAI:Layout_Unknown;
break;
case BGRA:
layout = UseDNX?Layout_BGRA:Layout_Unknown;
break;
}
// Set up the information about the format of the data
IAAFEssenceFormat * fmtTemplate=NULL;
check(pEssenceAccess->GetEmptyFileFormat (&fmtTemplate));
if( UseLegacyUIDs )
check(fmtTemplate->AddFormatSpecifier (kAAFLegacyAUIDs, sizeof(UseLegacyUIDs), (aafDataBuffer_t)&UseLegacyUIDs));
if( UseDNX )
check(fmtTemplate->AddFormatSpecifier (kAAFNumThreads, sizeof(nCodecThreads), (aafDataBuffer_t)&nCodecThreads));
if( UseDNX )
check(fmtTemplate->AddFormatSpecifier (kAAFBufferLayout, sizeof(layout), (aafDataBuffer_t)&layout));
// codec will automatically SetEssenceKey() for MXF if !UseLegacyUIDs
// codec will automatically SetEssenceKey() for Avid legacy if UseLegacyUIDs
// future: if other kAAFEssenceElementKey, set it here
// future: if other kAAFPhysicalTrackNum, set it here
// Put the format specifiers into the codec
check(pEssenceAccess->PutFileFormat( fmtTemplate ));
// For fun, print the name of the selected codec flavour
aafWChar codec_name[128] = L"";
check(pEssenceAccess->GetCodecName(sizeof(codec_name), codec_name));
printf(" using codec flavour \"%ls\"\n", codec_name);
// Write the video samples
int total_samples = 0;
if( input_type==Raw )
{
// Read one frame of raw VC3 video at a time, repeat last frame until end
FILE * ip=fopen( input_video,"rb" );
if(!ip) return false;
aafUInt32 nwant = GetBytesPerEditUnit(ComprID);
unsigned char* raw_buff = new unsigned char [ nwant ];
size_t nread=0;
while( Duration-- )
{
// keep on trying to read
if( !feof( ip ) ) nread=fread( raw_buff, 1, nwant, ip );
// abandon if partial frame (complete frame or zero is ok
if ( nread!=nwant && nread!= 0 ) { perror(input_video); break; }
samplesWritten=0;
check(pEssenceAccess->WriteSamples(1, nwant, raw_buff, &samplesWritten, &bytesWritten));
total_samples += samplesWritten;
}
delete[] raw_buff;
fclose( ip );
}
else if( input_type==P_UYVY || input_type==UYVYI || input_type==UYVYM )
{
// Load a single frame of uncompressed
aafUInt32 nwant = GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1)*(GetPixelsPerLine(ComprID)/2)*(UseDNX?5:8);
unsigned char* video_buffer = new unsigned char [ nwant ];
// int LoadXYUV( BufferLayout_t target, byte *video_buffer, int len, int H, int V, const char *input_video,
// bool isLittleEndian=true, bool isBigEndian=false, bool isP_UYVY=false );
LoadXYUV( UseDNX?Layout_P_UYVY:Layout_UYVYM,
video_buffer, nwant,
GetPixelsPerLine(ComprID), GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1),
input_video,
input_type==UYVYI, input_type==UYVYM, input_type==P_UYVY );
while( Duration-- )
{
samplesWritten=0;
check(pEssenceAccess->WriteSamples(1, nwant, video_buffer, &samplesWritten, &bytesWritten));
total_samples += samplesWritten;
}
delete[] video_buffer;
}
else if( input_type==UYVY )
{
// Load a single frame of uncompressed
aafUInt32 nwant = GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1)*(GetPixelsPerLine(ComprID)/2)*(UseDNX?4:8);
unsigned char* video_buffer = new unsigned char [ nwant ];
// int LoadXYUV( BufferLayout_t target, byte *video_buffer, int len, int H, int V, const char *input_video,
// bool isLittleEndian=true, bool isBigEndian=false, bool isP_UYVY=false );
LoadXYUV( UseDNX?Layout_UYVY:Layout_UYVYM,
video_buffer, nwant,
GetPixelsPerLine(ComprID), GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1),
input_video,
false, false, false );
while( Duration-- )
{
samplesWritten=0;
check(pEssenceAccess->WriteSamples(1, nwant, video_buffer, &samplesWritten, &bytesWritten));
total_samples += samplesWritten;
}
delete[] video_buffer;
}
else if( input_type==BGRAI )
{
// never get here with VC3Codec
// Load a single frame of uncompressed
aafUInt32 nwant = GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1)*GetPixelsPerLine(ComprID)*8;
unsigned char* video_buffer = new unsigned char [ nwant ];
// int LoadXRGB( BufferLayout_t target, byte *video_buffer, int len, int H, int V, const char *input_video,
// bool isLittleEndian=true, bool isBigEndian=false, bool hasA=false, bool isRGB=false );
LoadXRGB( Layout_BGRAI,
video_buffer, nwant,
GetPixelsPerLine(ComprID), GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1),
input_video,
input_type==BGRAI, false, true, false );
while( Duration-- )
{
samplesWritten=0;
check(pEssenceAccess->WriteSamples(1, nwant, video_buffer, &samplesWritten, &bytesWritten));
total_samples += samplesWritten;
}
delete[] video_buffer;
}
else if( input_type==BGRA )
{
// never get here with VC3Codec
// Load a single frame of uncompressed
aafUInt32 nwant = GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1)*GetPixelsPerLine(ComprID)*8;
unsigned char* video_buffer = new unsigned char [ nwant ];
// int LoadXRGB( BufferLayout_t target, byte *video_buffer, int len, int H, int V, const char *input_video,
// bool isLittleEndian=true, bool isBigEndian=false, bool hasA=false, bool isRGB=false );
LoadXRGB( Layout_BGRA,
video_buffer, nwant,
GetPixelsPerLine(ComprID), GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1),
input_video,
input_type==BGRAI, false, true, false );
while( Duration-- )
{
samplesWritten=0;
check(pEssenceAccess->WriteSamples(1, nwant, video_buffer, &samplesWritten, &bytesWritten));
total_samples += samplesWritten;
}
delete[] video_buffer;
}
else if( input_type==BarsRGB ) // using generated rgb colo(u)r bars
{
// never get here with VC3Codec
// Create a frame of colour bars
aafUInt32 nwant = GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1)*GetPixelsPerLine(ComprID)*8;
unsigned char* video_buffer = new unsigned char [ nwant ];
LoadXBars( Layout_BGRAI, video_buffer, nwant, GetPixelsPerLine(ComprID), GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1) );
while( Duration-- )
{
samplesWritten=0;
check(pEssenceAccess->WriteSamples(1, nwant, video_buffer, &samplesWritten, &bytesWritten));
total_samples += samplesWritten;
}
delete[] video_buffer;
}
else // if( input_type==BarsUYVY || input_video == NULL || others... ) // using generated component colo(u)r bars
{
// Create a frame of colour bars
aafUInt32 nwant = GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1)*(GetPixelsPerLine(ComprID)/2)*(UseDNX?5:8);
unsigned char* video_buffer = new unsigned char [ nwant ];
LoadXBars( UseDNX?Layout_P_UYVY:Layout_UYVYM, video_buffer, nwant, GetPixelsPerLine(ComprID), GetLinesPerField(ComprID)*(IsInterlaced(ComprID)?2:1) );
while( Duration-- )
{
samplesWritten=0;
check(pEssenceAccess->WriteSamples(1, nwant, video_buffer, &samplesWritten, &bytesWritten));
total_samples += samplesWritten;
}
delete[] video_buffer;
}
printf("Completed Write\n");
/* Set the essence to indicate that you have finished writing the samples */
check(pEssenceAccess->CompleteWrite());
check(pHeader2->UpdateEssenceContainers());
pEssenceAccess->Release();
pMob->Release();
pMasterMob->Release();
pPictureDef->Release();
pCDMasterMob->Release();
pDictionary->Release();
pHeader->Release();
pHeader2->Release();
/* Save the AAF file */
pFile->Save();
/* Close the AAF file */
pFile->Close();
pFile->Release();
return moduleErrorTmp;
}
void EventTest::CreateEvent()
{
assert(_pHeader && _pDictionary);
HRESULT hr = S_OK;
IAAFEvent *pEvent = NULL;
IAAFEventMobSlot *pEventMobSlot = NULL;
IAAFSegment *pSegment = NULL;
IAAFMobSlot *pMobSlot = NULL;
IAAFDataDef *pDataDef = NULL;
IAAFComponent *pComp = NULL;
IAAFMob *pMob = NULL;
CAAFBuiltinDefs defs (_pDictionary);
try
{
// not already in dictionary
checkResult(defs.cdDataDef()->
CreateInstance (IID_IAAFDataDef,
(IUnknown **)&pDataDef));
hr = pDataDef->Initialize (kAAFDataDef_Test, L"Test", L"Test data");
hr = _pDictionary->RegisterDataDef (pDataDef);
// Create a concrete subclass of event
checkResult(defs.cdCommentMarker()->
CreateInstance(IID_IAAFEvent,
(IUnknown **)&pEvent));
checkResult(pEvent->SetPosition(_position));
checkResult(pEvent->SetComment(const_cast<wchar_t*>(_eventComment)));
checkResult(pEvent->QueryInterface(IID_IAAFComponent, (void **)&pComp));
checkResult(pComp->SetDataDef(pDataDef));
pComp->Release();
pComp = NULL;
// Get the segment inteface to the event to install into the mob slot.
checkResult(pEvent->QueryInterface(IID_IAAFSegment, (void **)&pSegment));
// Create and initialize an EventMobSlot
checkResult(defs.cdEventMobSlot()->
CreateInstance(IID_IAAFEventMobSlot,
(IUnknown **)&pEventMobSlot));
checkResult(pEventMobSlot->SetEditRate(const_cast<aafRational_t *>(&_editRate)));
// Get the mob slot interface so that we can add the event segment.
checkResult(pEventMobSlot->QueryInterface(IID_IAAFMobSlot, (void **)&pMobSlot));
// Add the event segment to the event mob slot.
checkResult(pMobSlot->SetSegment(pSegment));
// Create the mob to hold the new event mob slot.
checkResult(defs.cdCompositionMob()->
CreateInstance(IID_IAAFMob,
(IUnknown **)&pMob));
checkResult(pMob->SetName(L"CompositionMob::Name:Test mob to hold an event mob slot"));
// Append event slot to the composition mob.
checkResult(pMob->AppendSlot(pMobSlot));
// Save the id of the composition mob that contains our test
// event mob slot.
checkResult(pMob->SetMobID(gMobID));
// Attach the mob to the header...
checkResult(_pHeader->AddMob(pMob));
}
catch (HRESULT& rHR)
{
hr = rHR;
// fall through and handle cleanup
}
// Cleanup local references
if (pMob)
{
pMob->Release();
pMob = NULL;
}
if (pDataDef)
{
pDataDef->Release();
pDataDef = NULL;
}
if (pComp)
{
pComp->Release();
pComp = NULL;
}
if (pMobSlot)
{
pMobSlot->Release();
pMobSlot = NULL;
}
if (pEventMobSlot)
{
pEventMobSlot->Release();
pEventMobSlot = NULL;
}
if (pSegment)
{
pSegment->Release();
pSegment = NULL;
}
if (pEvent)
{
pEvent->Release();
pEvent = NULL;
}
// Propogate the error if necessary.
checkResult(hr);
}
static HRESULT CreateAAFFile(
aafWChar * pFileName,
aafUID_constref fileKind,
testRawStorageType_t rawStorageType,
aafProductIdentification_constref productID)
{
IAAFFile* pFile = NULL;
IAAFHeader * pHeader = NULL;
IAAFDictionary* pDictionary = NULL;
IAAFCodecDef* pPlugDef = NULL;
IAAFDataDef *pDataDef = NULL;
IAAFClassDef *classDef = NULL;
IAAFClassDef *pWaveClassDef=0,*pReturnedClassDef=0;
bool bFileOpen = false;
HRESULT hr = S_OK;
aafUID_t uid;
try
{
// Remove the previous test file if any.
RemoveTestFile(pFileName);
// Create the AAF file
checkResult(CreateTestFile( pFileName, fileKind, rawStorageType, productID, &pFile ));
bFileOpen = true;
// Get the AAF file header.
checkResult(pFile->GetHeader(&pHeader));
// Get the AAF Dictionary so that we can create valid AAF objects.
checkResult(pHeader->GetDictionary(&pDictionary));
CAAFBuiltinDefs defs (pDictionary);
checkResult(defs.cdCodecDef()->
CreateInstance(IID_IAAFCodecDef,
(IUnknown **)&pPlugDef));
uid = kAAFCodecWAVE;
checkResult(pPlugDef->Initialize (uid, L"TestCodec", L"TestCodecDescription"));
checkResult(pPlugDef->AddEssenceKind (defs.ddkAAFMatte()));
checkResult(pDictionary->RegisterCodecDef(pPlugDef));
uid = kAAFClassID_WAVEDescriptor;
checkResult(pDictionary->LookupClassDef(uid, &classDef));
checkResult(pPlugDef->SetFileDescriptorClass (classDef));
// Make sure GetFileDescriptorClass() returns correct value
aafUID_t uid = kAAFClassID_WAVEDescriptor;
checkResult(pDictionary->LookupClassDef(uid, &pWaveClassDef));
checkResult(pPlugDef->GetFileDescriptorClass(&pReturnedClassDef));
// COM interface pointers pReturnedClassDef and pWaveClassDef should be
// equal
checkExpression(AreUnksSame(pReturnedClassDef,pWaveClassDef)==kAAFTrue,
AAFRESULT_TEST_FAILED);
/* Not tested
virtual HRESULT STDMETHODCALLTYPE RemoveEssenceKind();
virtual HRESULT STDMETHODCALLTYPE CountEssenceKinds();
virtual HRESULT STDMETHODCALLTYPE GetEssenceKinds();
*/
}
catch (HRESULT& rResult)
{
hr = rResult;
}
// Cleanup and return
if (pReturnedClassDef)
pReturnedClassDef->Release();
if (pWaveClassDef)
pWaveClassDef->Release();
if (classDef)
classDef->Release();
if (pDataDef)
pDataDef->Release();
if (pPlugDef)
pPlugDef->Release();
if (pDictionary)
pDictionary->Release();
if (pHeader)
pHeader->Release();
if (pFile)
{ // Close file
if (bFileOpen)
{
pFile->Save();
pFile->Close();
}
pFile->Release();
}
return hr;
}
static HRESULT ReadAAFFile(aafWChar* pFileName)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IAAFDictionary* pDictionary = NULL;
IAAFCodecDef *pCodec = NULL;
IAAFClassDef *pWaveClassDef=0,*pReturnedClassDef=0;
IAAFDataDef *pDataDef = NULL;
IEnumAAFCodecFlavours *pEnum = NULL;
bool bFileOpen = false;
aafBool testResult;
aafUID_t codecID = kAAFCodecWAVE;
aafUID_t readFlavour, checkFlavour = kAAFNilCodecFlavour;
HRESULT hr = S_OK;
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->LookupCodecDef(codecID, &pCodec));
checkResult(pCodec->IsEssenceKindSupported (defs.ddkAAFMatte(), &testResult));
checkExpression (testResult == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pCodec->IsEssenceKindSupported (defs.ddkAAFPicture(), &testResult));
checkExpression (testResult == kAAFFalse, AAFRESULT_TEST_FAILED);
checkResult(pCodec->EnumCodecFlavours (&pEnum));
checkResult(pEnum->NextOne (&readFlavour));
checkExpression (memcmp(&readFlavour, &checkFlavour, sizeof(checkFlavour)) == 0,
AAFRESULT_TEST_FAILED);
checkResult(pCodec->AreThereFlavours (&testResult));
checkExpression (kAAFFalse == testResult,
AAFRESULT_TEST_FAILED);
aafUID_t uid = kAAFClassID_WAVEDescriptor;
checkResult(pDictionary->LookupClassDef(uid, &pWaveClassDef));
checkResult(pCodec->GetFileDescriptorClass(&pReturnedClassDef));
// COM interface pointers pReturnedClassDef and pWaveClassDef should be
// equal
checkExpression(AreUnksSame(pReturnedClassDef,pWaveClassDef)==kAAFTrue,
AAFRESULT_TEST_FAILED);
}
catch (HRESULT& rResult)
{
hr = rResult;
}
// Cleanup and return
if (pReturnedClassDef)
pReturnedClassDef->Release();
if (pWaveClassDef)
pWaveClassDef->Release();
if (pEnum)
pEnum->Release();
if (pDataDef)
pDataDef->Release();
if (pCodec)
pCodec->Release();
if (pDictionary)
pDictionary->Release();
if (pHeader)
pHeader->Release();
if (pFile)
{ // Close file
if (bFileOpen)
pFile->Close();
pFile->Release();
}
return hr;
}
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)
{
pSeg->Release();
pSeg = 0;
}
if (pSourceClip)
{
pSourceClip->Release();
pSourceClip = 0;
}
if (slotIter)
{
slotIter->Release();
slotIter = 0;
}
if (aMob)
{
aMob->Release();
aMob = 0;
}
if (mobIter)
{
mobIter->Release();
mobIter = 0;
}
if (pHeader)
{
pHeader->Release();
pHeader = 0;
}
if (pDataDef)
{
pDataDef->Release();
pDataDef = 0;
}
if (pDefObj)
{
pDefObj->Release ();
pDefObj = 0;
}
if (pFile)
{ // Close file
if (bFileOpen)
pFile->Close();
pFile->Release();
pFile = 0;
}
return hr;
}
static HRESULT CreateAAFFile(const aafWChar * pFileName)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IAAFDictionary* pDictionary = NULL;
IAAFMob* pMob = NULL;
IAAFMasterMob* pMasterMob = NULL;
IAAFEssenceAccess* pEssenceAccess = NULL;
IAAFEssenceFormat* pFormat = NULL;
IAAFLocator *pLocator = NULL;
aafMobID_t masterMobID;
aafProductIdentification_t ProductInfo;
aafRational_t editRate = {11025, 1};
aafRational_t sampleRate = {11025, 1};
IAAFClassDef *pCDMasterMob = NULL;
IAAFDataDef *pSoundDef = NULL;
aafUInt32 samplesWritten, bytesWritten;
// Delete any previous test file before continuing...
char cFileName[FILENAME_MAX];
convert(cFileName, sizeof(cFileName), pFileName);
remove(cFileName);
aafProductVersion_t ver = {1, 0, 0, 0, kAAFVersionBeta};
ProductInfo.companyName = companyName;
ProductInfo.productName = productName;
ProductInfo.productVersion = &ver;
ProductInfo.productVersionString = NULL;
ProductInfo.productID = NIL_UID;
ProductInfo.platform = NULL; // Set by SDK when saving
// Create a new AAF file
check(AAFFileOpenNewModify (pFileName, 0, &ProductInfo, &pFile));
check(pFile->GetHeader(&pHeader));
// Get the AAF Dictionary from the file
check(pHeader->GetDictionary(&pDictionary));
/* Lookup class definitions for the objects we want to create. */
check(pDictionary->LookupClassDef(AUID_AAFMasterMob, &pCDMasterMob));
/* Lookup any necessary data definitions. */
check(pDictionary->LookupDataDef(kAAFDataDef_Sound, &pSoundDef));
/* Create a Mastermob */
// Get a Master MOB Interface
check(pCDMasterMob->CreateInstance(IID_IAAFMasterMob, (IUnknown **)&pMasterMob));
// Get a Mob interface and set its variables.
check(pMasterMob->QueryInterface(IID_IAAFMob, (void **)&pMob));
check(pMob->GetMobID(&masterMobID));
if (input_video == NULL)
{
check(pMob->SetName(L"Laser"));
}
else
{
check(pMob->SetName(pFileName));
}
// Add Mobs to the Header
check(pHeader->AddMob(pMob));
// Locator needed for non-embedded essence
IAAFClassDef *classDef = NULL;
check(pDictionary->LookupClassDef(AUID_AAFNetworkLocator, &classDef));
check(classDef->CreateInstance(IID_IAAFLocator, (IUnknown **)&pLocator));
classDef->Release();
classDef = NULL;
if (container == NIL_UID)
{
pLocator = NULL;
}
else if (container == ContainerAAF)
{
check(pLocator->SetPath(L"Laser.aaf"));
remove("Laser.aaf");
}
else if (container == ContainerFile)
{
check(pLocator->SetPath(L"Laser.pcm"));
remove("Laser.pcm");
}
else // RIFFWAVE container
{
check(pLocator->SetPath(L"Laser.wav"));
remove("Laser.wav");
}
// Get a pointer to video data for WriteSamples
unsigned char *dataPtr, buf[4096];
memcpy(buf, uncompressedWAVE_Laser+44, sizeof(uncompressedWAVE_Laser));
dataPtr = buf;
/* Create the Essence Data specifying the codec, container, edit rate and sample rate */
check(pMasterMob->CreateEssence(1, // Slot ID within MasterMob
pSoundDef, // MediaKind
kAAFCodecPCM, // codecID
editRate, // edit rate
sampleRate, // sample rate
kAAFCompressionDisable,
pLocator, // Locator
container, // Container
&pEssenceAccess)); //
pEssenceAccess->SetEssenceCodecFlavour( kAAFNilCodecFlavour );
// Set Format specifiers that describe the essence data
// Sample rate is already specified in the CreateEssence() call
aafUInt32 sampleBits = 8;
aafUInt32 numChannels = 1;
check(pEssenceAccess->GetEmptyFileFormat(&pFormat));
check(pFormat->AddFormatSpecifier(kAAFAudioSampleBits, sizeof(sampleBits), (aafUInt8 *)&sampleBits));
check(pFormat->AddFormatSpecifier(kAAFNumChannels, sizeof(numChannels), (aafUInt8 *)&numChannels));
check(pEssenceAccess->PutFileFormat(pFormat));
pFormat->Release();
/* Write the samples */
int total_samples = 0;
if (input_video == NULL) // using generated uncompressed video?
{
for (int i = 0; i < 1793; i++) // Laser example has 1793 samples
{
check(pEssenceAccess->WriteSamples(
1, //
sizeof(buf), // buffer size
dataPtr++, // pointer to video frame
&samplesWritten,
&bytesWritten));
total_samples += samplesWritten;
}
}
printf("Wrote %d samples\n", total_samples);
/* Set the essence to indicate that you have finished writing the samples */
check(pEssenceAccess->CompleteWrite());
pEssenceAccess->Release();
pEssenceAccess = NULL;
/* Release COM interfaces */
pMob->Release();
pMasterMob->Release();
pSoundDef->Release();
pCDMasterMob->Release();
pDictionary->Release();
pHeader->Release();
/* Save the AAF file */
pFile->Save();
/* Close the AAF file */
pFile->Close();
pFile->Release();
return moduleErrorTmp;
}
static HRESULT ReadAAFFile(aafWChar* pFileName)
{
IAAFFile* pFile = NULL;
IAAFHeader* pHeader = NULL;
IEnumAAFMobs* pMobIter = NULL;
IAAFMob* pMob;
IEnumAAFMobSlots* pSlotIter = NULL;
IAAFMobSlot* pSlot = NULL;
IAAFComponent* pComp = NULL;
IAAFSegment* pSegment = NULL;
IAAFDataDef* pDataDef = NULL;
IAAFSequence* pSequence = NULL;
IAAFDictionary* pDictionary = NULL;
IEnumAAFDataDefs* pEnumDataDef = NULL;
IEnumAAFDataDefs* pCloneEnum = NULL;
IEnumAAFComponents* pCompIter = NULL;
IAAFDataDef* pArray[2] = { NULL, NULL };
aafNumSlots_t numMobs;
aafInt32 index;
aafSearchCrit_t criteria;
HRESULT hr = S_OK;
aafBool testBool;
aafUInt32 resultCount;
try
{
// Open the AAF file
checkResult(AAFFileOpenExistingRead(pFileName, 0, &pFile));
// Get the AAF file header.
checkResult(pFile->GetHeader(&pHeader));
// Validate that there is only one composition mob.
checkResult(pHeader->CountMobs(kAAFCompMob, &numMobs));
checkExpression(1 == numMobs, AAFRESULT_TEST_FAILED);
// Get the AAF Dictionary so that we can create valid AAF objects.
checkResult(pHeader->GetDictionary(&pDictionary));
// The test can't check the types on these because the order of adding data definitions
// is defined by the toolkit, and not the test. !!!Change this to determine the order on
// the first two tests, and then use to test the other functions.
checkResult(pDictionary->GetDataDefs(&pEnumDataDef));
/* Read and check the first element */
checkResult(pEnumDataDef->NextOne(&pDataDef));
checkResult(pDataDef->IsPictureKind(&testBool));
// checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsSoundKind(&testBool));
// checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
pDataDef->Release();
pDataDef = NULL;
/**/
/* Read and check the second element */
checkResult(pEnumDataDef->NextOne(&pDataDef));
checkResult(pDataDef->IsSoundKind(&testBool));
// checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsPictureKind(&testBool));
// checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
pDataDef->Release();
pDataDef = NULL;
/*****/
/* Reset, and check the first element again*/
checkResult(pEnumDataDef->Reset());
checkResult(pEnumDataDef->NextOne(&pDataDef));
checkResult(pDataDef->IsPictureKind(&testBool));
// checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsSoundKind(&testBool));
// checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
pDataDef->Release();
pDataDef = NULL;
/* Reset, Skip, and check the second element again*/
checkResult(pEnumDataDef->Reset());
checkResult(pEnumDataDef->Skip(1));
checkResult(pEnumDataDef->NextOne(&pDataDef));
checkResult(pDataDef->IsSoundKind(&testBool));
// checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsPictureKind(&testBool));
// checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
pDataDef->Release();
pDataDef = NULL;
/* Reset, and read both elements */
checkResult(pEnumDataDef->Reset());
checkResult(pEnumDataDef->Next (2, (IAAFDataDef **)&pArray, &resultCount));
checkExpression (resultCount == 2, AAFRESULT_TEST_FAILED);
checkResult(pArray[0]->IsPictureKind(&testBool));
// checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pArray[0]->IsSoundKind(&testBool));
// checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
pArray[0]->Release();
pArray[0] = NULL;
checkResult(pArray[1]->IsSoundKind(&testBool));
// checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pArray[1]->IsPictureKind(&testBool));
// checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
pArray[1]->Release();
pArray[1] = NULL;
// /* Read one past to make sure that it fails */
// checkExpression(pEnumDataDef->NextOne(&pDataDef) != AAFRESULT_SUCCESS, AAFRESULT_TEST_FAILED);
/* Clone the enumerator, and read one element */
checkResult(pEnumDataDef->Clone(&pCloneEnum));
checkResult(pCloneEnum->Reset());
checkResult(pCloneEnum->NextOne(&pDataDef));
checkResult(pDataDef->IsPictureKind(&testBool));
// checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsSoundKind(&testBool));
// checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
pDataDef->Release();
pDataDef = NULL;
pCloneEnum->Release();
pCloneEnum = NULL;
// Enumerate over Composition MOBs
criteria.searchTag = kAAFByMobKind;
criteria.tags.mobKind = kAAFCompMob;
checkResult(pHeader->GetMobs(&criteria, &pMobIter));
CAAFBuiltinDefs defs (pDictionary);
while (pMobIter && pMobIter->NextOne(&pMob) == AAFRESULT_SUCCESS)
{
aafNumSlots_t numSlots = 0;
checkResult(pMob->CountSlots(&numSlots));
checkExpression(1 == numSlots, AAFRESULT_TEST_FAILED);
// Enumerate over all MOB slots for this MOB
checkResult(pMob->GetSlots(&pSlotIter));
while (pSlotIter && pSlotIter->NextOne(&pSlot) == AAFRESULT_SUCCESS)
{
aafUInt32 numCpnts;
checkResult(pSlot->GetSegment(&pSegment));
checkResult(pSegment->QueryInterface(IID_IAAFSequence, (void **) &pSequence));
checkResult(pSequence->CountComponents(&numCpnts));
checkExpression(numCpnts == kNumComponents, AAFRESULT_TEST_FAILED);
checkResult(pSequence->GetComponents(&pCompIter));
numCpnts = 0;
index = 0;
while (pCompIter && pCompIter->NextOne(&pComp) == AAFRESULT_SUCCESS)
{
aafBool testBool;
numCpnts++;
checkResult(pComp->GetDataDef(&pDataDef));
checkResult(pDataDef->IsSoundKind(&testBool));
checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsMatteKind(&testBool));
checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
if(index == 0) // First segment is Picture with Matte, converts to picture
{
checkResult(pDataDef->IsDataDefOf(defs.ddkAAFPictureWithMatte(),
&testBool));
checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsPictureKind(&testBool));
checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsPictureWithMatteKind(&testBool));
checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->DoesDataDefConvertTo (defs.ddkAAFPicture(), &testBool));
checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
}
else // First segment is Picture, converts from picture with Matte
{
checkResult(pDataDef->IsDataDefOf(defs.ddkAAFPicture(), &testBool));
checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsPictureKind(&testBool));
checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->IsPictureWithMatteKind(&testBool));
checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->DoesDataDefConvertFrom (defs.ddkAAFPictureWithMatte(),
&testBool));
checkExpression(testBool == kAAFTrue, AAFRESULT_TEST_FAILED);
}
checkResult(pDataDef->DoesDataDefConvertTo (defs.ddkAAFSound(),
&testBool));
checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
checkResult(pDataDef->DoesDataDefConvertFrom (defs.ddkAAFSound(), &testBool));
checkExpression(testBool == kAAFFalse, AAFRESULT_TEST_FAILED);
pComp->Release();
pComp = NULL;
pDataDef->Release();
pDataDef = NULL;
index++;
}
pCompIter->Release();
pCompIter = NULL;
pSequence->Release();
pSequence = NULL;
pSegment->Release();
pSegment = NULL;
pSlot->Release();
pSlot = NULL;
}
pSlotIter->Release();
pSlotIter = NULL;
pMob->Release();
pMob = NULL;
}
}
catch (HRESULT& rResult)
{
hr = rResult;
}
// Cleanup object references
if (pComp)
pComp->Release();
if (pEnumDataDef)
pEnumDataDef->Release();
if (pCloneEnum)
pCloneEnum->Release();
if (pCompIter)
pCompIter->Release();
if (pArray[0])
pArray[0]->Release();
if (pArray[1])
pArray[1]->Release();
if (pDataDef)
pDataDef->Release();
if (pSequence)
pSequence->Release();
if (pSegment)
pSegment->Release();
if (pSlot)
pSlot->Release();
if (pDictionary)
pDictionary->Release();
if (pSlotIter)
pSlotIter->Release();
if (pMob)
pMob->Release();
if (pMobIter)
pMobIter->Release();
if (pHeader) pHeader->Release();
if (pFile)
{
pFile->Close();
pFile->Release();
}
return hr;
}
