public SpeechHandler()
{
/*if (File.Exists(Environment.GetEnvironmentVariable("SystemRoot")+@"\Speech\Xvoice.dll")) {
* SAPI4Supported = true;
* } else {
* SAPI4Supported = false;
* }*/
voice = new SpeechLib.SpVoiceClass();
tokens = voice.GetVoices("", "");
sd = new SpeakDelegate(voice.Speak);
}
/// <summary>Short Summary of Program.WriteText</summary>
/// <param name="inTextToSpeak">A String containing the text to speak</param>
private bool WriteText(string inTextToSpeak)
{
try
{
SpeechLib.SpFileStream speakStream = new SpeechLib.SpFileStream();
speakStream.Format.Type = SpeechLib.SpeechAudioFormatType.SAFT22kHz16BitMono;
speakStream.Open(AppDomain.CurrentDomain.BaseDirectory + @"\" + outputFilename, SpeechLib.SpeechStreamFileMode.SSFMCreateForWrite, false);
voice.AllowAudioOutputFormatChangesOnNextSet = false;
voice.AudioOutputStream = speakStream;
SpeechLib.ISpeechObjectTokens tokens = voice.GetVoices("", "");
voice.Voice = tokens.Item(0);
voice.Rate = 8;
//voice.EventInterests = SpeechLib.SpeechVoiceEvents.SVESentenceBoundary;
//voice.Sentence += new SpeechLib._ISpeechVoiceEvents_SentenceEventHandler(sentence_Event);
speakFlag = SpeechLib.SpeechVoiceSpeakFlags.SVSFDefault
| SpeechLib.SpeechVoiceSpeakFlags.SVSFlagsAsync
| SpeechLib.SpeechVoiceSpeakFlags.SVSFPurgeBeforeSpeak
//| SpeechLib.SpeechVoiceSpeakFlags.SVSFNLPSpeakPunc
//| SpeechLib.SpeechVoiceSpeakFlags.SVSFIsXML;
;
voice.Speak(inTextToSpeak, speakFlag);
voice.WaitUntilDone(Timeout.Infinite);
speakStream.Close();
speakStream = null;
SpeechLib.ISpeechObjectTokens Atokens = voice.GetAudioOutputs(null, "");
voice.AudioOutput = Atokens.Item(0);
voice.AudioOutputStream.Format.Type = SpeechLib.SpeechAudioFormatType.SAFT22kHz16BitMono;
voice.AudioOutputStream = voice.AudioOutputStream;
voice.Speak("Speech has been completly written to the file, " + outputFilename, speakFlag);
voice.WaitUntilDone(Timeout.Infinite);
return(true);
}
catch (Exception)
{
return(false);
}
}
/// <summary>Short Summary of Program.InitSpeech</summary>
private bool InitSpeech()
{
try
{
voice = new SpeechLib.SpVoice();
SpeechLib.ISpeechObjectTokens tokens = voice.GetVoices("", "");
voice.Voice = tokens.Item(0);
SpeechLib.ISpeechObjectTokens Atokens = voice.GetAudioOutputs(null, "");
voice.AudioOutput = Atokens.Item(0);
voice.AudioOutputStream.Format.Type = SpeechLib.SpeechAudioFormatType.SAFT22kHz16BitMono;
voice.AudioOutputStream = voice.AudioOutputStream;
voice.Rate = 8;
voice.AllowAudioOutputFormatChangesOnNextSet = false;
//voice.EventInterests = SpeechLib.SpeechVoiceEvents.SVESentenceBoundary;
//voice.Sentence += new SpeechLib._ISpeechVoiceEvents_SentenceEventHandler(sentence_Event);
speakFlag = SpeechLib.SpeechVoiceSpeakFlags.SVSFDefault
| SpeechLib.SpeechVoiceSpeakFlags.SVSFlagsAsync
| SpeechLib.SpeechVoiceSpeakFlags.SVSFPurgeBeforeSpeak
//| SpeechLib.SpeechVoiceSpeakFlags.SVSFNLPSpeakPunc
//| SpeechLib.SpeechVoiceSpeakFlags.SVSFIsXML;
;
//int rate = voice.Rate;
//SpeechLib.SpObjectToken audio = voice.AudioOutput;
//int volume = voice.Volume;
//SpeechLib.SpObjectToken thevoice = voice.Voice;
//SpeechLib.ISpeechObjectToken token;
return(true);
}
catch (Exception)
{
return(false);
}
}