// Function for extracting SAPI phonemes from voice recognition results
public void GetPhonemes(ISpeechRecoResult Result)
{
//VA.WriteToLog("Extracting phonemes from voice recognition result"); // Output info to event log
try // Attempt the following code
{
SpPhoneConverter MyPhoneConverter = new SpPhoneConverter(); // Create new SPPhoneConverter instance
MyPhoneConverter.LanguageId = 1033; // Set the phone converter's language (English = 1033)
string SAPIPhonemesRaw = null; // Initialize string for storing raw SAPI phoneme data
string SAPIPhonemes = null; // Initialize string for storing delimited SAPI phoneme data
int i = 1; // Initialize integer for tracking phoneme count
string WordSeparator = " "; // Initialize string variable for storing the characters used to separate words within the phoneme result
if (VA.GetBoolean("~~SeparatePhonemes") == true) // Check if user wants to have the "-" character separate the words within the phoneme result
{
WordSeparator = " - "; // Redefine the WordSeparator
}
foreach (ISpeechPhraseElement MyPhrase in Result.PhraseInfo.Elements) // Loop through each element of the recognized text
{
if (MyPhrase.DisplayText != " ")
{
SAPIPhonemesRaw += " " + MyPhoneConverter.IdToPhone(MyPhrase.Pronunciation); // Build string of SAPI phonemes extracted from the recognized text
SAPIPhonemes += (i++ > 1 ? WordSeparator : " ") + MyPhoneConverter.IdToPhone(MyPhrase.Pronunciation); // Build string of SAPI phonemes extracted from the recognized text, delimited by " "
}
}
MyPhoneConverter = null; // Set to null in preparation for garbage collection
VA.SetText("~~SAPIPhonemesRaw", SAPIPhonemesRaw.Trim()); // Send raw SAPI phoneme data back to VoiceAttack as text variable
VA.SetText("~~SAPIPhonemes", SAPIPhonemes.Trim()); // Send word-delimited SAPI phoneme data back to VoiceAttack as text variable
}
catch // Handle exceptions in above code
{
VA.SetText("~~RecognitionError", "Error during phoneme extraction"); // Send error detail back to VoiceAttack as text variable
}
}
/// <summary>
/// Handles the TTS-stream of a typed-text. Adds its phonemes to the
/// 'Expected' list.
/// </summary>
/// <param name="StreamNumber"></param>
/// <param name="StreamPosition"></param>
/// <param name="Duration"></param>
/// <param name="NextPhoneId"></param>
/// <param name="Feature"></param>
/// <param name="CurrentPhoneId"></param>
void tts_Phoneme(int StreamNumber,
object StreamPosition,
int Duration,
short NextPhoneId,
SpeechVisemeFeature Feature,
short CurrentPhoneId)
{
#if DEBUG
string ttsinfo = "tts_Phoneme() #" + StreamNumber + " StreamPosition= " + StreamPosition + " PhoneId= " + CurrentPhoneId;
#endif
if (CurrentPhoneId > 9) // NOTE: This causes signifiers like silence #7 "_" and nasalvowel #9 "~" to bypass.
{
string phon = _phoneConverter.IdToPhone(CurrentPhoneId);
#if DEBUG
logfile.Log(ttsinfo + " - " + phon);
logfile.Log(". ADD to Expected");
#endif
Expected.Add(phon);
}
#if DEBUG
else
{
logfile.Log(ttsinfo + " - " + _phoneConverter.IdToPhone(CurrentPhoneId));
logfile.Log(". BYPASS Expected");
}
logfile.Log(". Duration= " + Duration);
logfile.Log(". Feature= " + Feature);
logfile.Log(". NextPhoneId= " + NextPhoneId);
logfile.Log(". nextphone= " + _phoneConverter.IdToPhone(NextPhoneId)); // iffy. Can fail silently.
#endif
}