private void ConvertCompleteUnit()
{
if (_lastComplete == 0)
{
return;
}
if (_phonemeQueue.Count == 0)
{
Trace.TraceError("Failed to convert phonemes. Phoneme queue is empty.");
return;
}
char[] array = new char[_lastComplete];
_phonemes.CopyTo(0, array, 0, _lastComplete);
_phonemes.Remove(0, _lastComplete);
char[] value = (_conversion != 0) ? _alphabetConverter.SapiToIpa(array) : _alphabetConverter.IpaToSapi(array);
TTSEvent tTSEvent = null;
long num = 0L;
tTSEvent = (TTSEvent)_phonemeQueue.Peek();
TTSEvent tTSEvent2;
for (int i = 0; i < _lastComplete; i += tTSEvent2.Phoneme.Length)
{
tTSEvent2 = (TTSEvent)_phonemeQueue.Dequeue();
num += tTSEvent2.PhonemeDuration.Milliseconds;
}
TTSEvent evt = TTSEvent.CreatePhonemeEvent(new string(value), "", TimeSpan.FromMilliseconds(num), tTSEvent.PhonemeEmphasis, tTSEvent.Prompt, tTSEvent.AudioPosition);
SendToQueue(evt);
}
private TTSEvent CreateTtsEvent(SpeechEventInfo sapiEvent)
{
TTSEvent ttsEvent;
switch ((TtsEventId)sapiEvent.EventId)
{
case TtsEventId.Phoneme:
ttsEvent = TTSEvent.CreatePhonemeEvent("" + (char)((uint)sapiEvent.Param2 & 0xFFFF), // current phoneme
"" + (char)(sapiEvent.Param1 & 0xFFFF), // next phoneme
TimeSpan.FromMilliseconds(sapiEvent.Param1 >> 16),
(SynthesizerEmphasis)((uint)sapiEvent.Param2 >> 16),
_prompt, _audio.Duration);
break;
case TtsEventId.Bookmark:
// BookmarkDetected
string bookmark = Marshal.PtrToStringUni(sapiEvent.Param2);
ttsEvent = new TTSEvent((TtsEventId)sapiEvent.EventId, _prompt, null, null, _audio.Duration, _audio.Position, bookmark, (uint)sapiEvent.Param1, sapiEvent.Param2);
break;
default:
ttsEvent = new TTSEvent((TtsEventId)sapiEvent.EventId, _prompt, null, null, _audio.Duration, _audio.Position, null, (uint)sapiEvent.Param1, sapiEvent.Param2);
break;
}
return(ttsEvent);
}
private void ConvertCompleteUnit()
{
if (_lastComplete == 0)
{
return;
}
if (_phonemeQueue.Count == 0)
{
Trace.TraceError("Failed to convert phonemes. Phoneme queue is empty.");
return;
}
char[] source = new char[_lastComplete];
_phonemes.CopyTo(0, source, 0, _lastComplete);
_phonemes.Remove(0, _lastComplete);
char[] target;
if (_conversion == PhonemeConversion.IpaToSapi)
{
target = _alphabetConverter.IpaToSapi(source);
}
else
{
target = _alphabetConverter.SapiToIpa(source);
}
//
// Convert the audio duration
// Update the next phoneme id
// Retain any other information based on the first TTS phoneme event.
//
TTSEvent ttsEvent, targetEvent, basePhonemeEvent = null;
long totalDuration = 0;
basePhonemeEvent = (TTSEvent)_phonemeQueue.Peek();
for (int i = 0; i < _lastComplete;)
{
ttsEvent = (TTSEvent)_phonemeQueue.Dequeue();
totalDuration += ttsEvent.PhonemeDuration.Milliseconds;
i += ttsEvent.Phoneme.Length;
}
targetEvent = TTSEvent.CreatePhonemeEvent(new string(target), "",
TimeSpan.FromMilliseconds(totalDuration),
basePhonemeEvent.PhonemeEmphasis,
basePhonemeEvent.Prompt,
basePhonemeEvent.AudioPosition);
SendToQueue(targetEvent);
}
private TTSEvent CreateTtsEvent(SpeechEventInfo sapiEvent)
{
switch (sapiEvent.EventId)
{
case 6:
return(TTSEvent.CreatePhonemeEvent(((char)((int)sapiEvent.Param2 & 0xFFFF)).ToString() ?? "", ((char)(sapiEvent.Param1 & 0xFFFF)).ToString() ?? "", TimeSpan.FromMilliseconds(sapiEvent.Param1 >> 16), (SynthesizerEmphasis)((uint)(int)sapiEvent.Param2 >> 16), _prompt, _audio.Duration));
case 4:
{
string bookmark = Marshal.PtrToStringUni(sapiEvent.Param2);
return(new TTSEvent((TtsEventId)sapiEvent.EventId, _prompt, null, null, _audio.Duration, _audio.Position, bookmark, (uint)sapiEvent.Param1, sapiEvent.Param2));
}
default:
return(new TTSEvent((TtsEventId)sapiEvent.EventId, _prompt, null, null, _audio.Duration, _audio.Position, null, (uint)sapiEvent.Param1, sapiEvent.Param2));
}
}
