--- a/speechsrv_plat/ttp_hw_device_api/inc/asrsttphwdevice.h Mon Jan 18 20:20:30 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,237 +0,0 @@
-/*
-* Copyright (c) 2004-2006 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: Exported interface towards TTP HW Device.
-*
-*/
-
-
-
-
-
-#ifndef ASRSTTPHWDEVICE_H
-#define ASRSTTPHWDEVICE_H
-
-// INCLUDES
-// Base class for all HW Devices
-#include <asrshwdevice.h>
-// SI Data
-#include <nsssispeechrecognitiondatadevasr.h>
-
-// FORWARD DECLARATIONS
-class CTTPAlgorithm;
-class CTtpCallback;
-
-
-// CLASS DECLARATION
-
-/**
-* Class which defines callback functions. Client must implement this in order
-* to receive callbacks.
-*
-* @lib asrsttphwdevice.lib
-*/
-class MASRSTtpHwDeviceObserver
- {
- public: // New functions
-
- /**
- * Callback function to load configuration data.
- * Client provides an implementation.
- *
- * @param aPackageType Type identifier.
- * @param aPackageID Package identifier.
- * @param aStartPosition First byte.
- * @param aEndPosition Last byte. If greater than the size of
- * the data, rest of the data is given.
- * @return Pointer to the data buffer, TTP HW Device takes ownership.
- */
- virtual HBufC8* MathdoConfigurationData( TUint32 aPackageType, TUint32 aPackageID,
- TUint32 aStartPosition = 0,
- TUint32 aEndPosition = KMaxTUint32 ) = 0;
-
- /**
- * Callback function to notify that word list is converted.
- * Client provides an implementation.
- *
- * @param aError Error code, KErrNone if successful.
- */
- virtual void MathdoWordListReady( const TInt aError ) = 0;
- };
-
-/**
-* TTP HW Device interface.
-*
-* @lib asrsttphwdevice.lib
-*/
-class CASRSTtpHwDevice : public CASRSHwDevice
- {
- public: // Constructors and destructor
-
- /**
- * Two-phased constructor.
- *
- * @param aObserver Reference to callback observer.
- */
- IMPORT_C static CASRSTtpHwDevice* NewL( MASRSTtpHwDeviceObserver& aObserver );
-
- /**
- * Destructor.
- */
- IMPORT_C virtual ~CASRSTtpHwDevice();
-
- public: // New functions
-
- /**
- * Use to convert text to phonemes.
- *
- * @param aText Text to be converted
- * @param aLanguage Used language
- * @return Phoneme sequence, client gains ownership
- */
- IMPORT_C HBufC8* ConvertTextL( const TDesC& aText,
- TLanguage& aLanguage );
-
- /**
- * Use to convert list of words to pronunciation sequences.
- *
- * @param aWordList Initialized word list to where
- * pronunciations will be added. Client will keep the ownership
- * of CSITtpWordList also after this call.
- * @param aDefaultLanguage Language which overrides the first identified language.
- * Iflanguage is ELangOther, language identification will be used.
- * @param aMaxNPronunsForWord Maximum number of pronunciations (languages) for each word.
- */
- IMPORT_C void ConvertWordListL( CSITtpWordList& aWordList,
- const RArray<TLanguage> aDefaultLanguage,
- const RArray<TUint32> aMaxNPronunsForWord );
-
- /**
- * Use to cancel running word list conversion.
- */
- IMPORT_C void CancelWordListConversion();
-
- /**
- * Sets the phoneme notation used in output.
- *
- * @param aNotation Phoneme notation identifier.
- */
- IMPORT_C void SetPhonemeNotationL( const TDesC& aNotation );
-
- /**
- * Gets the current phoneme notation indentifier.
- *
- * @return Phoneme notation identifier.
- */
- IMPORT_C const TDesC& PhonemeNotation();
-
- public: // From CASRSHwDevice
-
- /**
- * From CASRSHwDevice
- * Custom interface
- *
- * @param aInterfaceId ID of wanted custom interface
- * @return A pointer to the interface implementation, NULL if not found.
- */
- IMPORT_C TAny* CustomInterface( TUid aInterfaceId );
-
- /**
- * From CASRSHwDevice
- * Initializes Hw Device.
- */
- IMPORT_C void InitializeL();
-
- /**
- * From CASRSHwDevice
- * Clears Hw Device, counter part for InitializeL()
- */
- IMPORT_C void Clear();
-
- public: // New methods for SIND increment 3
-
- /**
- * Tries to identify the language of given text
- *
- * @param "const TDesC& aText" Text
- * @param "TInt aNumberOfGuesses" Maximum number of guesses that will be provided
- * @param "RArray<TLanguage>& aLanguages" Output parameter, will contain list of guessed languages
- * @param "RArray<TInt>& aScores" Output parameter, scores
- */
- IMPORT_C void LanguageIdentificationL( const TDesC& aText,
- TInt aNumberOfGuesses,
- RArray<TLanguage>& aLanguages,
- RArray<TInt>& aScores );
-
- private:
-
- /**
- * C++ default constructor.
- * @param aObserver Reference to observer.
- */
- CASRSTtpHwDevice( MASRSTtpHwDeviceObserver& aObserver );
-
- /**
- * By default Symbian 2nd phase constructor is private.
- */
- void ConstructL();
-
- // Prohibit copy constructor if not deriving from CBase.
- CASRSTtpHwDevice( const CASRSTtpHwDevice& );
- // Prohibit assigment operator if not deriving from CBase.
- CASRSTtpHwDevice& operator=( const CASRSTtpHwDevice& );
-
- /**
- * Function to notify that word list is converted
- * Called by CTtpCallback.
- *
- * @param aError Error code
- */
- void WordListReady( const TInt aError );
-
- /**
- * Function to notify that configuration data is needed.
- * Called by CTtpCallback.
- *
- * @param aPackageType Type identifier.
- * @param aPackageID Package identifier.
- * @param aStartPosition First byte.
- * @param aEndPosition Last byte. If greater than the size of
- * the data, rest of the data is given.
- * @return Pointer to the data buffer.
- */
- virtual HBufC8* ConfigurationData( TUint32 aPackageType, TUint32 aPackageID,
- TUint32 aStartPosition = 0,
- TUint32 aEndPosition = KMaxTUint32 );
-
- private: // Data
- // Observer
- MASRSTtpHwDeviceObserver& iObserver;
-
- // algorithm implementation
- CTTPAlgorithm* iTTPAlgorithm;
-
- // Implements call backs from CTTPAlgorithm
- CTtpCallback* iTTPAlgObserver;
-
- // Reserved pointer for future extension
- TAny* iReserved;
-
- private: // Friend classes
- friend class CTtpCallback;
-
- };
-
-#endif // ASRSTTPHWDEVICE_H
-
-// End of File