--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/metadatautility/Src/MetaDataParserWMA.h Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,247 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description: This class implements an ID3v1 and v1.1 parser as specified in
+* www.id3.org.
+*
+*/
+
+
+
+#ifndef CMetaDataParserWMA_H
+#define CMetaDataParserWMA_H
+
+// INCLUDES
+#include <e32base.h>
+#include "MetaDataParser.h"
+#include "MetaDataSource.h"
+#include "MetaDataFieldContainer.h"
+#include "MetaDataField.h"
+
+// CONSTANTS
+
+// CLASS DECLARATION
+
+/**
+* This class implements a WMA metadata parser.
+*
+* @lib MetaDataUtility.lib
+* @since 3.0
+*/
+class CMetaDataParserWMA : public CMetaDataParser
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ * @param aSource Reference to a metadata source
+ * @return A pointer to a new instance of this class
+ */
+ static CMetaDataParserWMA* NewL( CMetaDataSource& aSource );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CMetaDataParserWMA();
+
+ public: // Functions from base classes
+
+ /**
+ * From CMetaDataParser
+ * Parses the source and if metadata is found, the metadata fields are
+ * inserted into the container.
+ * @since 3.0
+ * @param aWantedFields An array of TMetaDataFieldId's. Empty array is interpreted as all fields.
+ * @param aContainer On return, metadata found in aSource is stored here
+ * @return void
+ */
+ void ParseL( const RArray<TMetaDataFieldId>& aWantedFields, CMetaDataFieldContainer& aContainer );
+
+ private:
+
+ /**
+ * C++ default constructor.
+ */
+ CMetaDataParserWMA( CMetaDataSource& aSource );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ /**
+ * Validates whether there is ID3v1 tag in the source or not.
+ */
+ TBool ValidateL();
+
+ /**
+ * Append title to the container, if found.
+ * @return void
+ */
+ void GetTitleL();
+
+ /**
+ * Append artist to the container, if found.
+ * @return void
+ */
+ void GetAuthorL();
+
+ /**
+ * Append Copyright to the container, if found.
+ * @return void
+ */
+ void GetCopyrightL();
+
+ /**
+ * Append Comment to the container, if found.
+ * @return void
+ */
+ void GetCommentL();
+
+ /**
+ * Append jpeg picture to the container, if found.
+ * @return void
+ */
+ void GetJpegL();
+
+ /**
+ * Append duration to the container, if found.
+ * @return void
+ */
+ void GetDurationL();
+
+ /**
+ * Parses all entries in Content Description Object
+ * @return void
+ */
+ void ParseContentDescriptionObject();
+
+ /**
+ * Parses all entries in Extended Content Description Object
+ * @return void
+ */
+ void ParseExtendedContentDescriptionObjectL();
+
+ /**
+ * Gets a Extended Content Description Object Entry
+ * @param aFieldId the field to parse
+ * @param aOffset offset at which to find the field
+ * @return void
+ */
+ TBool GetExtContDesEntryL(TMetaDataFieldId aFieldId, TInt aOffset);
+
+ /**
+ * Converts to unicode.
+ * @param aDesc Source to be converted to unicode.
+ * @param aUnicode Contains the converted unicode on return.
+ * @return KErrNone if successful, otherwise one of the system errors.
+ */
+ TInt ConvertToUnicodeL( const TDesC8& aDesc, TDes16& aUnicode );
+
+ /**
+ * Formats Global UID
+ * @return void
+ */
+ void FormatGUID(TDes8 &aGUID);
+
+ /**
+ * Descriptor to 64 bit integer conversion
+ * @return void
+ */
+ TInt64 ConvertToInt64(TDesC8& aDes);
+
+ /**
+ * Descriptor to 32 bit integer conversion
+ * @return void
+ */
+ TInt ConvertToInt32(TDesC8& aDes);
+
+ /**
+ * Descriptor to 16 bit integer conversion
+ * @return void
+ */
+ TInt ConvertToInt16(TDesC8& aDes);
+
+ /**
+ * 8 bit Descriptor to 16 bit Descriptor conversion
+ * @return void
+ */
+ void ConvertDes8toDes16(const TDesC8& aDes8,TDes16& aDes16);
+
+ /**
+ * Parses all entries in Header Extension Object
+ * @return void
+ */
+ void ParseHeaderExtensionObjectL();
+
+ /**
+ * Parses all entries in Metadata Library Object
+ * @return void
+ */
+ void ParseMetadataLibraryObjectL();
+ private: // Data
+
+ // Metadata source
+ CMetaDataSource& iSource;
+ // Header data
+ HBufC8* iHeaderData;
+ // Character Set Id used during Unicode conversion
+ TUint iCharacterSetId;
+
+ // offset of Content Description Object
+ TInt iContentDescriptionOffset;
+ // offset of File Properties Object
+ TInt iFilePropertiesOffset;
+ // offset of Extended Content Description Object
+ TInt iExtendedContentDescriptionOffset;
+ // offset of Header Extension Object
+ TInt iHeaderExtensionOffset;
+ TInt64 iHeaderExtensionObjectSize;
+ // offset of Metadata Library Object
+ TInt iMetadataLibraryOffset;
+ TInt64 iMetadataLibraryObjectSize;
+ TInt iMetadataLibraryDescriptionCount;
+ TInt iExtendedContentDescriptionCount;
+ TInt iAlbumTitleOffset;
+ TInt iPictureOffset;
+ TInt iTextOffset;
+ TInt iComposerOffset;
+ TInt iGenreOffset;
+ TInt iYearOffset;
+ TInt iOriginalArtistOffset;
+ TInt iTrackNumberOffset;
+ TInt iUniqueFileIdentifierOffset;
+ TInt iAudioFileURLOffset;
+ TInt iSharedUserRatingOffset;
+ TInt iDateOffset;
+ TInt iLyricsOffset;
+ #ifdef __WINDOWS_MEDIA
+ TInt iProviderOffset;
+ #endif
+
+ TInt iTitleLength;
+ TInt iAuthorLength;
+ TInt iCopyrightLength;
+ TInt iDescriptionLength;
+ TInt iRatingLength;
+ TBool iContentDescriptionObjectExists;
+ TBool iFilePropertiesObjectExists;
+ TBool iExtendedContentDescriptionObjectExists;
+ TBool iHeaderExtensionObjectExists;
+ TBool iMetadataLibraryObjectExists;
+ TBool iMetadatLibraryObjectJpegExists;
+ };
+
+#endif // CMetaDataParserWMA_H
+
+// End of File