//@Override
public void newResult(edu.cmu.sphinx.result.Result result)
{
return;
}
//@Override
public override void startSpotting()
{
allocate();
edu.cmu.sphinx.result.Result recognizedResult = recognizer.recognize();
string timedResult = recognizedResult.getTimedBestResult(false, true);
// Break the result into tokens and extract all time info from it.
// I guess there should be better implementations for this using the
// tokens
// used to generate this result in the first place. Guess that's why I
// call this a simple Phrase Spotter
StringTokenizer st = new StringTokenizer(timedResult);
//System.out.println(timedResult);
timedData = new List <TimedData>();
while (st.hasMoreTokens())
{
string currentToken = st.nextToken();
// typically this token will be like word(startTime,endTime)
string word = currentToken.Substring(0, currentToken.IndexOf("("));
string timedPart = currentToken.Substring(
currentToken.IndexOf("(") + 1, currentToken.IndexOf(")"));
string startTime = timedPart.Substring(0, timedPart.IndexOf(","));
string endTime = timedPart.Substring(timedPart.IndexOf(",") + 1);
if (word.CompareTo("<unk>") != 0)
{
timedData.Add(new TimedData(word, float.Parse(startTime),
float.Parse(endTime)));
}
}
// Now since we have eliminated <unk> from the result in TimedData
// the list should look like Phrase - Phrase - Phrase ....
// If this is not the case, raise error.
/*Iterator<TimedData> resultIter = timedData.iterator();
* while (resultIter.hasNext()) {*/
foreach (var data in timedData)
{
bool startOfPhrase = true;
float startTime = 0;
float endTime = 0;
/*Iterator<string> phraseIter = phrase.iterator();
* while (phraseIter.hasNext()) {*/
foreach (var word in phrase)
{
//string word = phraseIter.next();
/*if (resultIter.hasNext()) {*/
//TimedData data = resultIter.next();
// if phrase is begining store the start time
if (startOfPhrase)
{
startTime = data.getStartTime();
startOfPhrase = false;
}
//System.out.println(data.getText());
if (!(word.Equals(data.getText(), StringComparison.InvariantCultureIgnoreCase)))
{
grammar.getInitialNode().dumpDot("./PSGraph.dot");
throw new Exception("Words in result don't match phrase ("
+ word + "," + data.getText() + ")");
}
endTime = data.getEndTime();
// we're necessarily above
/*} else {
* grammar.getInitialNode().dumpDot("./PSGraph.dot");
* throw new Exception(
* "The recognizer for phrase spotting didn't exit gracefully.");
* }*/
}
result.Add(new PhraseSpotterResult(phraseText, startTime, endTime));
}
}
