diff -r 453dfc402455 -r 0aa8cc770c8a connectivitymodules/SeCon/services/pcd/inc/sconmetadata.h --- a/connectivitymodules/SeCon/services/pcd/inc/sconmetadata.h Thu Aug 19 10:44:03 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,148 +0,0 @@ -/* -* Copyright (c) 2007-2008 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: SConMetadata header file -* -*/ - - -#ifndef _SCONMETADATA_H_ -#define _SCONMETADATA_H_ - -#include - -class CSConTask; -class CExifRead; -class CExifTag; -//============================================================ -// Class CSConMetadata declaration -//============================================================ -NONSHARABLE_CLASS( SConMetadata ) - { - public: - - /** - * Start processing metadata task - * @param aTask used task - * @param aFs aReference to RFs connection. - * @return none - */ - static void ProcessTask( CSConTask& aTask, RFs& aFs ); - - private: - - /** - * Get audio metadata to task - * @return none - */ - static void GetAudioMetadataL( CSConTask& aTask ); - - /** - * Get video metadata to task - * @param aFs aReference to RFs connection. - * @return none - */ - static void GetVideoMetadataL( CSConTask& aTask, RFs& aFs ); - - /** - * parse exif field - * @return HBufC8* parsed data. Leaves if not found - */ - static HBufC8* GetExifTagL( CExifRead* aReader, const TUint8 aTagID ) ; - - /** - * Parse TUint32 value from aData - * @return TUint32 value - */ - static TUint32 ReadTUint32( const TDesC8& aData ); - - /** - * Read data from file - * @param aFs aReference to RFs connection. - * @return file data - */ - static HBufC8* GetFileDataLC( const TDesC& aFilename, RFs& aFs ); - - /** - * Get exif metadata to task - * @param aFs aReference to RFs connection. - * @return none - */ - static void ReadExifDataL( CSConTask& aTask, RFs& aFs ); - - /** - * Convert latidute/longitude tag to TReal64 value - * @return KErrNone if successfully converted - */ - static TInt ConvertRationalTag( const CExifTag& aTag, TDes& aPosDegrees ); - - /** - * Get latidute value from Exif - * @param aExifRead ExifReader used to read - * @param aLatitude readed latidute - * @return KErrNone if found - */ - static TInt GetExifGPSLatitudeL( CExifRead& aExifRead, TDes& aLatitude ); - - /** - * Get longitude value from Exif - * @param aExifRead ExifReader used to read - * @param aLongitude readed longitude - * @return KErrNone if found - */ - static TInt GetExifGPSLongitudeL( CExifRead& aExifRead, TDes& aLongitude ); - - /** - * Get altidute value from Exif - * @param aExifRead ExifReader used to read - * @param aAltidute readed altidute - * @return KErrNone if found - */ - static TInt GetExifGPSAltiduteL( CExifRead& aExifRead, TDes& aAltidute ); - - /** - * Appends data field to buffer - * @return none - */ - static void AppendUtf8DataFieldL( CBufFlat* aBuffer, const TPtrC aAppendData, - const TUint8 aFieldId ); - - /** - * Appends data field to buffer - * @return none - */ - static void AppendByteDataFieldL( CBufFlat* aBuffer, const TPtrC8 aAppendData, - const TUint8 aFieldId ); - - /** - * Writes TUint32 value to buffer - * @return none - */ - static void WriteTUint32( CBufFlat* aBuffer, TInt offset, TUint32 aValue ); - - /** - * Appends data field to buffer - * @return none - */ - static void AppendTUintDataFieldL( CBufFlat* aBuffer, TUint32 aValue, - const TUint8 aFieldId ); - - /** - * Get AudioFieldId - * @return TUint8 - */ - static TUint8 AudioFieldId( const TMetaDataFieldId fieldId ); - - }; - -#endif // _SCONMETADATA_H_