public void generateSynthesisData(Story story)
{
saveData = true;
foreach (InstalledVoice iv in synthesizer.GetInstalledVoices())
{
string voiceName = iv.VoiceInfo.Name;
Debug.WriteLine("installed voice :" + voiceName);
synthesizer.SelectVoice(voiceName);
string path = story.getFullPath() + "\\" + EBookInteractiveSystem.voice_dir + "\\" + voiceName.Replace(" ", "_");
Directory.CreateDirectory(path);
int index = 0;
Page p = story.GetFirstPage();
logResultFile = path + "\\" + StoryLoggingDevice.logFileName;
if (File.Exists(logResultFile))
{
Debug.WriteLine("skip gnerating synthesis data, data found in " + path);
return;
}
startTime = (long)LogPlayer.GetUnixTimestamp();
while (p != null)
{
//reset startIndex when start a new page
startIndex = 0;
List <string[]> textArray = p.GetListOfTextArray();
string whole = "";
foreach (string[] text in textArray)
{
if (text != null)
{
foreach (string ea in text)
{
whole += ea + " ";
}
}
}
string[] separator = { "!", "?", "." };
string[] sp = whole.Split(default(string[]), StringSplitOptions.RemoveEmptyEntries);
List <string> sentences = new List <string>();
string tmpStr = "";
foreach (string ea in sp)
{
tmpStr += ea + " ";
foreach (string punc in separator)
{
if (ea.Contains(punc))
{
sentences.Add(tmpStr.TrimEnd());
tmpStr = "";
break;
}
}
}
foreach (string ea in sentences)
{
Debug.WriteLine("generating tts for:" + ea);
string audioPath = path + "\\" + getPrefix(index) + ".wav";
synthesizer.SetOutputToWaveFile(@audioPath);
PromptBuilder pb = new PromptBuilder();
synthesizer.Rate = synthesisSpeakRate;
prompt = "";
writeToFile("start::" + startTime + "\n");
startTime += 10;
synthesizer.Speak(ea);
index++;
startTime += (totalSentenceDuration);
string data = "time::" + startTime + "|confidence::0.99|textResult::" + prompt.Trim() +
"|isHypothesis::False|key::startIndex|value::" + startIndex + "|grammarName::|ruleName::index_" + startIndex + "|duration::" + totalSentenceDuration + "|wavePath::" + EBookUtil.convertAudioToRelativePath(@audioPath) + "\n";
writeToFile(data);
string[] tmp = ea.Split(default(string[]), StringSplitOptions.RemoveEmptyEntries);
startIndex += tmp.Length;
startTime += 1000;//one second pause
}
writeToFile("finishPage\n");
p = story.GetNextPage();
}
}
saveData = false;
}