SapiInterop.cs source code in C# .NET

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                         / Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Speech / Src / Internal / SapiInterop / SapiInterop.cs / 1 / SapiInterop.cs
                        

                        
                            //------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------- 

using System; 
using System.Globalization; 
using System.Runtime.InteropServices;
using STATSTG = System.Runtime.InteropServices.ComTypes.STATSTG; 
using System.Speech.AudioFormat;

namespace System.Speech.Internal.SapiInterop
{ 
    #region Enum
 
    internal enum SAPIErrorCodes 
    {
        S_OK = 0,            // 0x00000000 
        S_FALSE = 1,            // 0x00000001
        SP_NO_RULE_ACTIVE = 0x00045055,
        SP_NO_RULES_TO_ACTIVATE = 282747,       // 0x0004507B
        SP_NO_PARSE_FOUND = 0x0004502c, 

        SPERR_FIRST = -2147201023,  // 0x80045001 
        SPERR_LAST = -2147200893,   // 0x80045083 

        //STG_E_FILENOTFOUND = -2147287038,  // 0x80030002 
        CLASS_E_CLASSNOTAVAILABLE = -2147221231, // 0x80040111
        REGDB_E_CLASSNOTREG = -2147221164, // 0x80040154
        SPERR_UNSUPPORTED_FORMAT = -2147201021,  // 0x80045003
        //SPERR_DEVICE_BUSY = -2147201018,  // 0x80045006 
        //SPERR_DEVICE_NOT_SUPPORTED = -2147201017,  // 0x80045007
        //SPERR_DEVICE_NOT_ENABLED = -2147201016,  // 0x80045008 
        //SPERR_NO_DRIVER = -2147201015,  // 0x80045009 
        SPERR_TOO_MANY_GRAMMARS = -2147200990,  // 0x80045022
        SPERR_INVALID_IMPORT = -2147200988,  // 0x80045024 
        //SPERR_AUDIO_BUFFER_OVERFLOW = -2147200977,  // 0x8004502F
        //SPERR_NO_AUDIO_DATA = -2147200976,  // 0x80045030
        //SPERR_NO_MORE_ITEMS = -2147200967,  // 0x80045039
        SPERR_NOT_FOUND = -2147200966,  // 0x8004503A 
        //SPERR_GENERIC_MMSYS_ERROR = -2147200964,  // 0x8004503C
        SPERR_NOT_TOPLEVEL_RULE = -2147200940,  // 0x80045054 
        //SPERR_NOT_ACTIVE_SESSION = -2147200925,  // 0x80045063 
        //SPERR_SML_GENERATION_FAIL = -2147200921,  // 0x80045067
        SPERR_SHARED_ENGINE_DISABLED = -2147200906,  // 0x80045076 
        SPERR_RECOGNIZER_NOT_FOUND = -2147200905,  // 0x80045077
        SPERR_AUDIO_NOT_FOUND = -2147200904,  // 0x80045078
        SPERR_NOT_SUPPORTED_FOR_INPROC_RECOGNIZER = -2147200893  //  0x80045083
    } 

    #endregion Enum 
 

    #region SAPI constants 

    internal static class SapiConstants
    {
        // SPProperties strings 
        // internal const string SPPROP_RESOURCE_USAGE = "ResourceUsage";
        // internal const string SPPROP_ACCURARY_THRESHOLD = "AccuraryThreshold"; 
        //internal const string SPPROP_HIGH_CONFIDENCE_THRESHOLD = "HighConfidenceThreshold"; 
        //internal const string SPPROP_NORMAL_CONFIDENCE_THRESHOLD = "NormalConfidenceThreshold";
        //internal const string SPPROP_LOW_CONFIDENCE_THRESHOLD = "LowConfidenceThreshold"; 
        internal const string SPPROP_RESPONSE_SPEED = "ResponseSpeed";
        internal const string SPPROP_COMPLEX_RESPONSE_SPEED = "ComplexResponseSpeed";
        //internal const string SPPROP_ADAPTATION_ON = "AdaptationOn";
        internal const string SPPROP_CFG_CONFIDENCE_REJECTION_THRESHOLD = "CFGConfidenceRejectionThreshold"; 

        // internal const UInt32   SPVALUETYPE 
        // internal const UInt32 SPDF_PROPERTY	= 0x1; 
        // internal const UInt32 SPDF_REPLACEMENT	= 0x2;
        // internal const UInt32 SPDF_RULE	= 0x4; 
        // internal const UInt32 SPDF_DISPLAYTEXT	= 0x8;
        // internal const UInt32 SPDF_LEXICALFORM	= 0x10;
        // internal const UInt32 SPDF_PRONUNCIATION	= 0x20;
        // internal const UInt32 SPDF_AUDIO	= 0x40; 
        // internal const UInt32 SPDF_ALTERNATES	= 0x80;
        internal const UInt32 SPDF_ALL = 0xff; 
 
        // Throws exception if the specified Rule does not have a valid Id.
        static internal SRID SapiErrorCode2SRID (SAPIErrorCodes code) 
        {
            if (code >= SAPIErrorCodes.SPERR_FIRST && code <= SAPIErrorCodes.SPERR_LAST)
            {
                return (SRID) ((int) SRID.SapiErrorUninitialized + (code - SAPIErrorCodes.SPERR_FIRST)); 
            }
            else 
            { 
                switch (code)
                { 
                    case SAPIErrorCodes.SP_NO_RULE_ACTIVE:
                        return SRID.SapiErrorNoRuleActive;

                    case SAPIErrorCodes.SP_NO_RULES_TO_ACTIVATE: 
                        return SRID.SapiErrorNoRulesToActivate;
 
                    case SAPIErrorCodes.SP_NO_PARSE_FOUND: 
                        return SRID.NoParseFound;
 
                    case SAPIErrorCodes.S_FALSE:
                        return SRID.UnexpectedError;

                    default: 
                        return (SRID) unchecked (-1);
                } 
            } 
        }
    } 

    #endregion

    #region Utility Class 

    internal static class SAPIGuids 
    { 
        static internal readonly Guid SPDFID_WaveFormatEx = new Guid ("C31ADBAE-527F-4ff5-A230-F62BB61FF70C");
        //static internal readonly Guid SPDFID_Text = new Guid ("7CEEF9F9-3D13-11d2-9EE7-00C04F797396"); 
    }

    #endregion
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------- 

using System; 
using System.Globalization; 
using System.Runtime.InteropServices;
using STATSTG = System.Runtime.InteropServices.ComTypes.STATSTG; 
using System.Speech.AudioFormat;

namespace System.Speech.Internal.SapiInterop
{ 
    #region Enum
 
    internal enum SAPIErrorCodes 
    {
        S_OK = 0,            // 0x00000000 
        S_FALSE = 1,            // 0x00000001
        SP_NO_RULE_ACTIVE = 0x00045055,
        SP_NO_RULES_TO_ACTIVATE = 282747,       // 0x0004507B
        SP_NO_PARSE_FOUND = 0x0004502c, 

        SPERR_FIRST = -2147201023,  // 0x80045001 
        SPERR_LAST = -2147200893,   // 0x80045083 

        //STG_E_FILENOTFOUND = -2147287038,  // 0x80030002 
        CLASS_E_CLASSNOTAVAILABLE = -2147221231, // 0x80040111
        REGDB_E_CLASSNOTREG = -2147221164, // 0x80040154
        SPERR_UNSUPPORTED_FORMAT = -2147201021,  // 0x80045003
        //SPERR_DEVICE_BUSY = -2147201018,  // 0x80045006 
        //SPERR_DEVICE_NOT_SUPPORTED = -2147201017,  // 0x80045007
        //SPERR_DEVICE_NOT_ENABLED = -2147201016,  // 0x80045008 
        //SPERR_NO_DRIVER = -2147201015,  // 0x80045009 
        SPERR_TOO_MANY_GRAMMARS = -2147200990,  // 0x80045022
        SPERR_INVALID_IMPORT = -2147200988,  // 0x80045024 
        //SPERR_AUDIO_BUFFER_OVERFLOW = -2147200977,  // 0x8004502F
        //SPERR_NO_AUDIO_DATA = -2147200976,  // 0x80045030
        //SPERR_NO_MORE_ITEMS = -2147200967,  // 0x80045039
        SPERR_NOT_FOUND = -2147200966,  // 0x8004503A 
        //SPERR_GENERIC_MMSYS_ERROR = -2147200964,  // 0x8004503C
        SPERR_NOT_TOPLEVEL_RULE = -2147200940,  // 0x80045054 
        //SPERR_NOT_ACTIVE_SESSION = -2147200925,  // 0x80045063 
        //SPERR_SML_GENERATION_FAIL = -2147200921,  // 0x80045067
        SPERR_SHARED_ENGINE_DISABLED = -2147200906,  // 0x80045076 
        SPERR_RECOGNIZER_NOT_FOUND = -2147200905,  // 0x80045077
        SPERR_AUDIO_NOT_FOUND = -2147200904,  // 0x80045078
        SPERR_NOT_SUPPORTED_FOR_INPROC_RECOGNIZER = -2147200893  //  0x80045083
    } 

    #endregion Enum 
 

    #region SAPI constants 

    internal static class SapiConstants
    {
        // SPProperties strings 
        // internal const string SPPROP_RESOURCE_USAGE = "ResourceUsage";
        // internal const string SPPROP_ACCURARY_THRESHOLD = "AccuraryThreshold"; 
        //internal const string SPPROP_HIGH_CONFIDENCE_THRESHOLD = "HighConfidenceThreshold"; 
        //internal const string SPPROP_NORMAL_CONFIDENCE_THRESHOLD = "NormalConfidenceThreshold";
        //internal const string SPPROP_LOW_CONFIDENCE_THRESHOLD = "LowConfidenceThreshold"; 
        internal const string SPPROP_RESPONSE_SPEED = "ResponseSpeed";
        internal const string SPPROP_COMPLEX_RESPONSE_SPEED = "ComplexResponseSpeed";
        //internal const string SPPROP_ADAPTATION_ON = "AdaptationOn";
        internal const string SPPROP_CFG_CONFIDENCE_REJECTION_THRESHOLD = "CFGConfidenceRejectionThreshold"; 

        // internal const UInt32   SPVALUETYPE 
        // internal const UInt32 SPDF_PROPERTY	= 0x1; 
        // internal const UInt32 SPDF_REPLACEMENT	= 0x2;
        // internal const UInt32 SPDF_RULE	= 0x4; 
        // internal const UInt32 SPDF_DISPLAYTEXT	= 0x8;
        // internal const UInt32 SPDF_LEXICALFORM	= 0x10;
        // internal const UInt32 SPDF_PRONUNCIATION	= 0x20;
        // internal const UInt32 SPDF_AUDIO	= 0x40; 
        // internal const UInt32 SPDF_ALTERNATES	= 0x80;
        internal const UInt32 SPDF_ALL = 0xff; 
 
        // Throws exception if the specified Rule does not have a valid Id.
        static internal SRID SapiErrorCode2SRID (SAPIErrorCodes code) 
        {
            if (code >= SAPIErrorCodes.SPERR_FIRST && code <= SAPIErrorCodes.SPERR_LAST)
            {
                return (SRID) ((int) SRID.SapiErrorUninitialized + (code - SAPIErrorCodes.SPERR_FIRST)); 
            }
            else 
            { 
                switch (code)
                { 
                    case SAPIErrorCodes.SP_NO_RULE_ACTIVE:
                        return SRID.SapiErrorNoRuleActive;

                    case SAPIErrorCodes.SP_NO_RULES_TO_ACTIVATE: 
                        return SRID.SapiErrorNoRulesToActivate;
 
                    case SAPIErrorCodes.SP_NO_PARSE_FOUND: 
                        return SRID.NoParseFound;
 
                    case SAPIErrorCodes.S_FALSE:
                        return SRID.UnexpectedError;

                    default: 
                        return (SRID) unchecked (-1);
                } 
            } 
        }
    } 

    #endregion

    #region Utility Class 

    internal static class SAPIGuids 
    { 
        static internal readonly Guid SPDFID_WaveFormatEx = new Guid ("C31ADBAE-527F-4ff5-A230-F62BB61FF70C");
        //static internal readonly Guid SPDFID_Text = new Guid ("7CEEF9F9-3D13-11d2-9EE7-00C04F797396"); 
    }

    #endregion
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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