--- a/srsf/devasr/src/devasr.cpp Thu Aug 19 09:56:14 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,474 +0,0 @@
-/*
-* Copyright (c) 2004-2007 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 is the implementation of DevASR.
-*
-*/
-
-
-// INCLUDE FILES
-#include <nssdevasr.h>
-#include "devasrsrsalgorithmmanager.h"
-
-
-// ============================ MEMBER FUNCTIONS ===============================
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::CDevASR
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-//
-CDevASR::CDevASR() : iSRSAlgorithmManager( NULL ),
- iReserved1( NULL ),
- iReserved2( NULL )
- {
- // Nothing
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-//
-void CDevASR::ConstructL( MDevASRObserver& aObserver )
- {
- iSRSAlgorithmManager = CSRSAlgorithmManager::NewL( aObserver );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::NewL
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CDevASR* CDevASR::NewL( MDevASRObserver& aObserver )
- {
- CDevASR* self = NewLC( aObserver );
- CleanupStack::Pop();
- return self;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::NewLC
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CDevASR* CDevASR::NewLC( MDevASRObserver& aObserver )
- {
- CDevASR* self = new ( ELeave ) CDevASR;
- CleanupStack::PushL( self );
- self->ConstructL( aObserver );
- return self;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::~CDevASR
-// The destructor.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C CDevASR::~CDevASR()
- {
- delete iSRSAlgorithmManager;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::ActivateGrammarL
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::ActivateGrammarL( TSIGrammarID aGrammarID )
- {
- iSRSAlgorithmManager->ActivateGrammarL( aGrammarID );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::AdaptL
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::AdaptL( const CSIResultSet& aResultSet, TInt aResultIndex )
- {
- // Adaptation
- iSRSAlgorithmManager->AdaptL( aResultSet, aResultIndex );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::Cancel
-// Cancels the current and any on going requests/tasks. Forwards call to
-// CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::Cancel()
- {
- iSRSAlgorithmManager->Cancel();
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::Cancel
-// Compiles SI grammar. Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::CompileGrammarL( CSICompiledGrammar& aGrammar/*,
- CSIModelBank& aModelBank*/ )
- {
- iSRSAlgorithmManager->CompileGrammarL( aGrammar/*, aModelBank*/ );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::ComputeNewGrammarSizeL
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::ComputeNewGrammarSizeL( const CSIGrammar& aGrammar,
- const TUint32 aTargetNRuleVariants,
- const TUint32 aMaxNRuleVariants,
- const RArray<TUint>& aNewRuleScores,
- RArray<TUint>& aNewRuleVariants,
- TUint32& aNPrune )
- {
- iSRSAlgorithmManager->ComputeNewGrammarSizeL( aGrammar,
- aTargetNRuleVariants,
- aMaxNRuleVariants,
- aNewRuleScores,
- aNewRuleVariants,
- aNPrune );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::CustomInterface
-// Send a command to the implementation that the DevASR API doesn't currently
-// supports. Now returns NULL every time, no custom operations.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TAny* CDevASR::CustomInterface( TUid /*aCustomInterfaceId*/ )
- {
- return NULL;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::DeactivateGrammarL
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::DeactivateGrammarL( TSIGrammarID aGrammarID )
- {
- iSRSAlgorithmManager->DeactivateGrammarL( aGrammarID );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::EndRecord
-// Requests to end recording and a result will be resolved. Passes the function
-// call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::EndRecord()
- {
- iSRSAlgorithmManager->StopRecognition();
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::EndRecSession
-// Signal the end of a recognition session. Passes the function call to
-// CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::EndRecSession()
- {
- iSRSAlgorithmManager->EndRecSession();
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::GetEnginePropertiesL
-// Retreive the properties of the underlying speech recognition engine.
-// An array of values corresponding to the querried identifiers will be populated.
-// The function may leave with KErrArgument. Passes the function call to
-// CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::GetEnginePropertiesL( const RArray<TInt>& aPropertyId,
- RArray<TInt>& aPropertyValue)
- {
- iSRSAlgorithmManager->GetEnginePropertiesL( aPropertyId, aPropertyValue );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::GetUtteranceData
-// Get the recorded audio data accumulated during training. Passes the function
-// call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::GetUtteranceData( TDes8* aBuffer,
- TTimeIntervalMicroSeconds32& aDuration )
- {
- iSRSAlgorithmManager->GetUtteranceData( aBuffer, aDuration );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::InitFrontEnd
-// Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::InitFrontEnd( TRecognizerMode aMode )
- {
- iSRSAlgorithmManager->InitFrontEnd( aMode );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::InitRecognizerBE
-// Initializes the recognition back-end. The module responsible for recognition
-// function is started as a result. Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::InitRecognizerBE( CSIResultSet& aResult )
- {
- iSRSAlgorithmManager->InitRecognizerBE( aResult );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::LoadEngineParametersL
-// Load the specified recognizer parameter(s).
-// Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::LoadEngineParametersL( const RArray<TInt>& aParameterId,
- const RArray<TInt>& aParameterValue )
- {
- iSRSAlgorithmManager->LoadEnginePropertiesL( aParameterId, aParameterValue );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::LoadGrammar
-// Load the specified SI grammar into the recognizer.
-// Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::LoadGrammar( const CSIGrammar& aGrammar )
- {
- TRAPD( error, iSRSAlgorithmManager->LoadGrammarL( aGrammar ) );
- // No way to process or send the error upwards.
- error = error;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::LoadGrammar
-// Load the specified compiled SI grammar into the recognizer.
-// Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::LoadGrammar( const CSICompiledGrammar& aGrammar )
- {
- TRAPD( error, iSRSAlgorithmManager->LoadGrammarL( aGrammar ) );
- // No way to process or send the error upwards.
- error = error;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::UnloadGrammar
-// Unloads the specified SI grammar from the recognizer.
-// Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::UnloadGrammar( const CSIGrammar& aGrammar )
- {
- TRAPD( error, iSRSAlgorithmManager->UnloadGrammarL( aGrammar ) );
- // No way to process or send the error upwards.
- error = error;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::LoadGrammar
-// Unloads the specified compiled SI grammar from the recognizer.
-// Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::UnloadGrammar( const CSICompiledGrammar& aGrammar )
- {
- TRAPD( error, iSRSAlgorithmManager->UnloadGrammarL( aGrammar ) );
- // No way to process or send the error upwards.
- error = error;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::LoadLexicon
-// Load the specified SI lexicion into the recognizer.
-// Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::LoadLexicon( const CSILexicon& aLexicon )
- {
- TRAPD( error, iSRSAlgorithmManager->LoadLexiconL( aLexicon ) );
- // No way to process or send the error upwards.
- error = error;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::LoadModels
-// Load the specified SI models into the recognizer.
-// Forwards call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::LoadModels( const CSIModelBank& aModels )
- {
- TRAPD( error, iSRSAlgorithmManager->LoadModelsL( aModels ) );
- // No way to process or send the error upwards.
- error = error;
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::PruneGrammar
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TBool CDevASR::PruneGrammar( const CSIGrammar& aGrammar,
- const TUint32 aMinNumber,
- RArray<TSIRuleVariantInfo>& aPrunedRuleVariants )
- {
- return iSRSAlgorithmManager->PruneGrammar( aGrammar,
- aMinNumber,
- aPrunedRuleVariants );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::Record
-// Request to begin recording. Passes the function call to CVMAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::Record( TTimeIntervalMicroSeconds32 aRecordDuration )
- {
- iSRSAlgorithmManager->StartRecognition( aRecordDuration );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::PreStartSamplingL
-// Begins sampling before Record() call
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::PreStartSamplingL()
- {
- iSRSAlgorithmManager->PreStartSamplingL();
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::SendSpeechData
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::SendSpeechData( TPtrC8& aBuffer, TBool aEnd )
- {
- iSRSAlgorithmManager->SendSpeechData( aBuffer, aEnd );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::SetPrioritySettings
-// Set the priority of the sound device
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::SetPrioritySettings( const TMMFPrioritySettings& aPrioritySettings )
- {
- iSRSAlgorithmManager->SetPrioritySettings( aPrioritySettings );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::StartRecSession
-// Signal the start of a recognition session.
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TInt CDevASR::StartRecSession( TRecognizerMode aMode )
- {
- return iSRSAlgorithmManager->StartRecSession( aMode );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::StartTrainFromText
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::StartTrainingFromTextL( CSITtpWordList& aWordList,
- const RArray<TLanguage>& aDefaultLanguage,
- const RArray<TUint32>& aMaxNPronunsForWord )
-
- {
- iSRSAlgorithmManager->StartTrainingFromTextL( aWordList, aDefaultLanguage,
- aMaxNPronunsForWord );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::UnloadRule
-// Unload the specified rule from the grammar.
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C void CDevASR::UnloadRule( TSIGrammarID aGrammarID,
- TSIRuleID aRuleID )
- {
- iSRSAlgorithmManager->UnloadRule( aGrammarID, aRuleID );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::IsGrammarLoaded
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TBool CDevASR::IsGrammarLoaded( TSIGrammarID aGrammarID )
- {
- return iSRSAlgorithmManager->IsGrammarLoaded( aGrammarID );
- }
-
-
-// -----------------------------------------------------------------------------
-// CDevASR::IsGrammarActive
-// Passes the function call to CSRSAlgorithmManager.
-// -----------------------------------------------------------------------------
-//
-EXPORT_C TBool CDevASR::IsGrammarActive( TSIGrammarID aGrammarID )
- {
- return iSRSAlgorithmManager->IsGrammarActive( aGrammarID );
- }
-
-// End of File