/*

* 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:  Common definitions used by the DevASR module.

*

*/

#ifndef NSSDEVASRCOMMON_H

#define NSSDEVASRCOMMON_H

// TYPEDEFS

typedef TInt TDevASRError;

// CONSTANTS

// Pre-defined Engine Parameter Identifiers starts from index 0x01

// User-define Engine Parameter Identifiers starts from index 0x10000 and end at index KMaxTInt.

// Property identifiers

// Flag to tell if DevASR should call FeatureVectorDataRcvd callback or not

const TInt KDevASRSendFeatures = 0x1F000;

// Flag to tell if result set should contain adaptation data or not

const TInt KDevASRAdaptation = 0x1F001;

// DATA TYPES

/**

* DevASR Event codes

*/

enum TDevASREvent

	{

    EDevASREouDetected = 1,

    EDevASRInitFrontend,

    EDevASRInitRecognitionBackend,

    EDevASRInitTrainBackend,

    EDevASRLoadGrammar,

    EDevASRLoadLexicon,

    EDevASRLoadModels,

    EDevASRUnloadRule,

    EDevASRPlay,

    EDevASRPlayStarted,

    EDevASRRecognize,

    EDevASRRecord,

    EDevASRRecordStarted,

    EDevASRTrain,

    EDevASRTrainFromText,

    EDevASRActivateGrammar,

    EDevASRDeactivateGrammar,

    EDevASRAdapt,

    EDevASRGrammarCompile,

    EDevASRUnloadGrammar

	};

/**

* Mode used to initialize the recognizer

*/

enum TRecognizerMode

	{

	ESiRecognition,

	ESdRecognition,

	ESdTraining,

	ESiRecognitionTest,

	ESdRecognitionTest,

	ESdTrainingTest,

	ESiRecognitionSpeechInput,

    ESdRecognitionSpeechInput,

    ESdTrainingSpeechInput,

    ESiRecognitionTestSpeechInput,

    ESdRecognitionTestSpeechInput,

    ESdTrainingTestSpeechInput,

	};

#endif // NSSDEVASRCOMMON_H