示例#1
0
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;
}
示例#2
0
文件: ExportVC3.cpp 项目: UIKit0/aaf
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;
}
示例#3
0
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;
}
示例#4
0
文件: ExportPCM.cpp 项目: UIKit0/aaf
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;
}