/// <summary>
/// Build mlf from unit.
/// </summary>
/// <param name="unit">Unit.</param>
/// <param name="item">Script item.</param>
/// <param name="sw">Text writer.</param>
/// <param name="writeToFile">Whethe writing to file.</param>
/// <param name="phoneme">Phoneme.</param>
/// <returns>Errors.</returns>
private static ErrorSet BuildMonoMlf(TtsUnit unit, ScriptItem item, StreamWriter sw,
bool writeToFile, Phoneme phoneme)
{
Debug.Assert(unit != null);
Debug.Assert(item != null);
ErrorSet errors = new ErrorSet();
List<string> allPhones = new List<string>();
foreach (TtsMetaPhone phone in unit.MetaUnit.Phones)
{
string[] srPhones = phoneme.Tts2SrPhones(phone.Name);
if (srPhones == null)
{
string message = string.Format(CultureInfo.InvariantCulture,
"Invalid TTS phone[{0}], which can not be converted to Speech Recognition Phone.",
phone.Name);
errors.Add(ScriptError.OtherErrors, item.Id, message);
continue;
}
allPhones.AddRange(srPhones);
}
if (writeToFile)
{
foreach (string phone in allPhones)
{
sw.WriteLine(phone);
}
}
return errors;
}
/// <summary>
/// Build mlf from syllable.
/// </summary>
/// <param name="syllable">Syllable.</param>
/// <param name="item">Script item.</param>
/// <param name="sw">Text writer.</param>
/// <param name="writeToFile">Whethe writing to file.</param>
/// <param name="phoneme">Phoneme.</param>
/// <returns>Errors.</returns>
private static ErrorSet BuildMonoMlf(ScriptSyllable syllable, ScriptItem item, StreamWriter sw,
bool writeToFile, Phoneme phoneme)
{
Debug.Assert(syllable != null);
Debug.Assert(item != null);
ErrorSet errors = new ErrorSet();
string syllableText = Pronunciation.RemoveStress(syllable.Text.Trim());
string[] srPhones = phoneme.Tts2SrPhones(syllableText.Trim());
if (srPhones == null)
{
string message = string.Format(CultureInfo.InvariantCulture,
"Invalid TTS syllable[{0}], which can not be converted to Speech Recognition Phone.",
syllableText);
errors.Add(ScriptError.OtherErrors, item.Id, message);
}
if (writeToFile && srPhones != null)
{
foreach (string phone in srPhones)
{
sw.WriteLine(phone);
}
}
return errors;
}