[英]InvalidOperationException for Speech Recognition Grammar
我正在嘗試編寫一個程序,該程序從文件生成語音識別語法並將短語存儲在字典中,其中鍵是短語。 以下代碼:
sre.LoadGrammarAsync(new Grammar(new GrammarBuilder(new Choices(commands.Keys.ToArray()))));
拋出此異常:
System.InvalidOperationException: The language for the grammar does not match the language of the speech recognizer.
vid System.Speech.Recognition.RecognizerBase.ThrowIfSapiErrorCode(SAPIErrorCodes errorCode)
vid System.Speech.Recognition.RecognizerBase.LoadSapiGrammarFromCfg(SapiGrammar sapiGrammar, Grammar grammar, Uri baseUri, Boolean enabled, Single weight, Int32 priority)
vid System.Speech.Recognition.RecognizerBase.LoadSapiGrammar(Grammar grammar, SapiGrammar sapiGrammar, Boolean enabled, Single weight, Int32 priority)
vid System.Speech.Recognition.RecognizerBase.LoadGrammarAsyncCallback(Object grammarObject)
而且我不知道為什么會發生這種情況,因為所有生成的短語都是英文的,並且該程序特別要求SpeechRecognitionEngine
使用具有en-US文化的RecognizerInfo
(或Culture.TwoLetterISOLanguageName
的"en"
)。
我安裝了MS-1033-80-DESK (en-US)
Microsoft Speech Recognizer 8.0 for Windows (English - US)
。
我只需要指定我的語法文化。 這是工作代碼:
sre.LoadGrammarAsync(new Grammar(
new GrammarBuilder(new Choices(commands.Keys.ToArray())) {
Culture = new System.Globalization.CultureInfo(Settings.CompatibleCultureInfo)
}
));
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