1 /*

     2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Common definitions used by the DevASR module.

    15 *

    16 */

    17 

    18 

    19 #ifndef NSSDEVASRCOMMON_H

    20 #define NSSDEVASRCOMMON_H

    21 

    22 // TYPEDEFS

    23 typedef TInt TDevASRError;

    24 

    25 // CONSTANTS

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

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

    28 

    29 // Property identifiers

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

    31 const TInt KDevASRSendFeatures = 0x1F000;

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

    33 const TInt KDevASRAdaptation = 0x1F001;

    34 

    35 // DATA TYPES

    36 

    37 /**

    38 * DevASR Event codes

    39 */

    40 enum TDevASREvent

    41 	{

    42     EDevASREouDetected = 1,

    43     EDevASRInitFrontend,

    44     EDevASRInitRecognitionBackend,

    45     EDevASRInitTrainBackend,

    46     EDevASRLoadGrammar,

    47     EDevASRLoadLexicon,

    48     EDevASRLoadModels,

    49     EDevASRUnloadRule,

    50     EDevASRPlay,

    51     EDevASRPlayStarted,

    52     EDevASRRecognize,

    53     EDevASRRecord,

    54     EDevASRRecordStarted,

    55     EDevASRTrain,

    56     EDevASRTrainFromText,

    57     EDevASRActivateGrammar,

    58     EDevASRDeactivateGrammar,

    59     EDevASRAdapt,

    60     EDevASRGrammarCompile,

    61     EDevASRUnloadGrammar

    62 	};

    63 

    64 /**

    65 * Mode used to initialize the recognizer

    66 */

    67 enum TRecognizerMode

    68 	{

    69 	ESiRecognition,

    70 	ESdRecognition,

    71 	ESdTraining,

    72 	ESiRecognitionTest,

    73 	ESdRecognitionTest,

    74 	ESdTrainingTest,

    75 	ESiRecognitionSpeechInput,

    76     ESdRecognitionSpeechInput,

    77     ESdTrainingSpeechInput,

    78     ESiRecognitionTestSpeechInput,

    79     ESdRecognitionTestSpeechInput,

    80     ESdTrainingTestSpeechInput,

    81 	};

    82 

    83 #endif // NSSDEVASRCOMMON_H