private void synthesizer_SpeakProgress(object sender, SpeakProgressEventArgs e)
{
string t = string.Empty;
int c = _textToRead.Length;
string token = string.Empty;
int charCount = e.Text.Length;
for (int i = _charPos; i < c; i++)
{
t = _textToRead.Substring(i, charCount);
if (e.Text == t)
{
if (i - _charPos > 0 && _progress.Count > 0)
{
token = _textToRead.Substring(_charPos, i - _charPos);
_progress[_progress.Count - 1].Text += token;
}
//t = _textToRead.Substring(i, e.CharacterCount);
_charPos = i + charCount;
break;
}
}
//Fix negative timespan issue
TimeSpan audioPos = e.AudioPosition;
if (e.AudioPosition.Ticks < 0)
{
if (_lastPositiveTime == null)
{
_lastPositiveTime = _progress[_progress.Count - 1].AudioPosition;
}
audioPos = new TimeSpan(2 * _lastPositiveTime.Value.Ticks + e.AudioPosition.Ticks);
}
var prog = new SpeakProgress()
{
AudioPosition = audioPos,
CharacterCount = charCount,
CharacterPosition = e.CharacterPosition,
Text = t
};
_progress.Add(prog);
if (100 * _charPos / c > _percentage)
{
_percentage = 100 * _charPos / c;
Console.Write(string.Format("\r{0:d3}%", _percentage));
}
//s = s + e.Text + Environment.NewLine;
//Console.WriteLine("SpeakProgress: AudioPosition=" + e.AudioPosition + ",\tCharacterPosition=" + e.CharacterPosition + ",\tCharacterCount=" + e.CharacterCount + ",\tText=" + e.Text);
//_s = _s + "SpeakProgress: AudioPosition=" + e.AudioPosition + ",\tCharacterPosition=" + e.CharacterPosition + ",\tCharacterCount=" + e.CharacterCount + ",\tText=" + e.Text + Environment.NewLine;
}
private SpeakProgress EstimateEndTime(long AudioPositionTicks, long CharacterPosition, int CharacterCount)
{
var p = new SpeakProgress();
//var ticks = progress[lastIdx].AudioPosition.Ticks;
//var txtCount = progress[lastIdx].CharacterPosition;
var ticksByChar = Convert.ToInt64(AudioPositionTicks / CharacterPosition);
p.AudioPosition = new TimeSpan(AudioPositionTicks + ticksByChar * CharacterCount);
return(p);
}
