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Microsoft Speech Platform


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Hello, I am having problems using Microsoft Speech Platform. When I try to invoke DictationLoad and DictationSetState on Grammar object I get errors.

#include <MsgBoxConstants.au3>

Global Enum $SREStreamEnd = 1, $SRESoundStart = 2, $SRESoundEnd = 4, $SREPhraseStart = 8, $SRERecognition = 16, $SREHypothesis = 32, $SREBookmark = 64, _
    $SREPropertyNumChange = 128, $SREPropertyStringChange = 256, $SREFalseRecognition = 512, $SREInterference = 1024, $SRERequestUI = 2048, _
    $SREStateChange = 4096, $SREAdaptation = 8192, $SREStreamStart = 16384, $SRERecoOtherContext = 32768, $SREAudioLevel = 65536, $SREPrivate = 262144, _
    $SREAllEvents = 393215

Global Enum $SRCS_Disabled = 0, $SRCS_Enabled = 1
;SpeechGrammarState enumeration
Global $SGSDisabled = 0, $SGSEnabled = 1, $SGSExclusive = 3
;SpeechRuleState enumeration
Global Enum $SGDSInactive = 0, $SGDSActive = 1, $SGDSActiveWithAutoPause = 3, $SGDSActiveUserDelimited = 4
Global Enum $SECLowConfidence = -1, $SECNormalConfidence = 0, $SECHighConfidence = 1
$oErrorHandler = ObjEvent("AutoIt.Error", "_ErrFunc")

$Recognizer=ObjCreate("Speech.SpInProcRecognizer")
If Not IsObj($Recognizer) Then Exit MsgBox($MB_ICONERROR,"Error","Failed to initialize recognizer")

$RecoContext=$Recognizer.CreateRecoContext()
If Not IsObj($RecoContext) Then Exit MsgBox($MB_ICONERROR,"Error","Failed to initialize speech recognition")

$Grammar = $RecoContext.CreateGrammar(1)
If Not IsObj($RecoContext) Then Exit MsgBox($MB_ICONERROR,"Error","Failed to initialize grammar")
_ConsoleWrite("GrammarState:" & $Grammar.State)
$Grammar.DictationLoad()
$Grammar.DictationSetState($SGDSActive)



Func _ConsoleWrite($sText)
    Return ConsoleWrite($sText & @CRLF)
EndFunc

; User's COM error function. Will be called if COM error occurs
Func _ErrFunc($oError)
    ; Do anything here.
    ConsoleWrite(@ScriptName & " (" & $oError.scriptline & ") : ==> COM Error intercepted !" & @CRLF & _
            @TAB & "err.number is: " & @TAB & @TAB & "0x" & Hex($oError.number) & @CRLF & _
            @TAB & "err.windescription:" & @TAB & $oError.windescription & @CRLF & _
            @TAB & "err.description is: " & @TAB & $oError.description & @CRLF & _
            @TAB & "err.source is: " & @TAB & @TAB & $oError.source & @CRLF & _
            @TAB & "err.helpfile is: " & @TAB & $oError.helpfile & @CRLF & _
            @TAB & "err.helpcontext is: " & @TAB & $oError.helpcontext & @CRLF & _
            @TAB & "err.lastdllerror is: " & @TAB & $oError.lastdllerror & @CRLF & _
            @TAB & "err.scriptline is: " & @TAB & $oError.scriptline & @CRLF & _
            @TAB & "err.retcode is: " & @TAB & "0x" & Hex($oError.retcode) & @CRLF & @CRLF)
EndFunc   ;==>_ErrFunc

Func Speech_Recognition($StreamNumber, $StreamPosition, $RecognitionType, $Result)
    $PhraseInfo=$Result.PhraseInfo
    _ConsoleWrite("LanguageID:" & $PhraseInfo.LanguageID)
    _ConsoleWrite("Text:" & $PhraseInfo.GetText)
    $Rule=$PhraseInfo.Rule ;childern, confidence, enngineconfidence, firstelement, id, name, numberofelements, parent
    _ConsoleWrite("Confidence:" & $Rule.Confidence)
EndFunc

 

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