public MaryData process(MaryData d) throws Exception {
Document doc = d.getDocument();
NodeIterator it = MaryDomUtils.createNodeIterator(doc, doc, MaryXML.TOKEN);
Element t = null;
while ((t = (Element) it.nextNode()) != null) {
String text;
// Do not touch tokens for which a transcription is already
// given (exception: transcription contains a '*' character:
if (t.hasAttribute("ph") && !t.getAttribute("ph").contains("*")) {
continue;
}
if (t.hasAttribute("sounds_like")) text = t.getAttribute("sounds_like");
else text = MaryDomUtils.tokenText(t);
String pos = null;
// use part-of-speech if available
if (t.hasAttribute("pos")) {
pos = t.getAttribute("pos");
}
if (text != null
&& !text.equals("")
&& (pos == null || !pos.startsWith("$") /*punctuation*/)) {
// If text consists of several parts (e.g., because that was
// inserted into the sounds_like attribute), each part
// is transcribed separately.
StringBuilder ph = new StringBuilder();
String g2pMethod = null;
StringTokenizer st = new StringTokenizer(text, " -");
while (st.hasMoreTokens()) {
String graph = st.nextToken();
StringBuilder helper = new StringBuilder();
String phon = phonemise(graph, pos, helper);
if (ph.length() == 0) { // first part
// The g2pMethod of the combined beast is
// the g2pMethod of the first constituant.
g2pMethod = helper.toString();
ph.append(phon);
} else { // following parts
ph.append(" - ");
// Reduce primary to secondary stress:
ph.append(phon.replace('\'', ','));
}
}
if (ph != null && ph.length() > 0) {
setPh(t, ph.toString());
t.setAttribute("g2p_method", g2pMethod);
}
}
}
MaryData result = new MaryData(outputType(), d.getLocale());
result.setDocument(doc);
return result;
}
public MaryData process(MaryData d) throws Exception {
Document doc = MaryXML.newDocument();
Element root = doc.getDocumentElement();
Locale locale = d.getLocale();
if (locale != null) {
root.setAttribute("xml:lang", MaryUtils.locale2xmllang(locale));
}
Element paragraph = MaryXML.appendChildElement(root, MaryXML.PARAGRAPH);
List<Utterance> utterances = d.getUtterances();
Iterator<Utterance> it = utterances.iterator();
while (it.hasNext()) {
Utterance utterance = it.next();
Element insertHere = paragraph;
if (logger.getEffectiveLevel().equals(Level.DEBUG)) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
utterance.dump(pw, 2, name(), true); // padding, justRelations
logger.debug("Converting the following Utterance to XML:\n" + sw.toString());
}
// Make sure we have the correct voice:
Voice maryVoice = null;
if (utterance.getVoice() != null) {
maryVoice = FreeTTSVoices.getMaryVoice(utterance.getVoice());
}
if (maryVoice != null) {
if (insertHere.getTagName().equals(MaryXML.VOICE)) {
// Are utterance voice and voiceElement voice the same?
if (maryVoice.hasName(insertHere.getAttribute("name"))) {
// then insertHere is set OK, leave it like it is
} else {
// get one higher up, create new voice element after this
// one, and make insertHere point to the new voice element
Element parent = (Element) insertHere.getParentNode();
Element newVoice = MaryXML.createElement(doc, MaryXML.VOICE);
parent.appendChild(newVoice);
newVoice.setAttribute("name", maryVoice.getName());
insertHere = newVoice;
}
} else {
// Check if the last child of insertHere is a voice with the right name
Element lastChild = MaryDomUtils.getLastChildElement(insertHere);
if (lastChild != null
&& lastChild.getTagName().equals(MaryXML.VOICE)
&& maryVoice.hasName(lastChild.getAttribute("name"))) {
insertHere = lastChild;
} else {
// create a new voice element, insert it as a child of this
// node, and let insertHere point to it
Element newVoice = MaryXML.createElement(doc, MaryXML.VOICE);
insertHere.appendChild(newVoice);
newVoice.setAttribute("name", maryVoice.getName());
insertHere = newVoice;
}
}
// Now insertHere is the correct <voice> element.
// Any prosodic settings to insert?
Element prosody = insertProsodySettings(insertHere, utterance);
if (prosody != null) insertHere = prosody;
}
// Create a sentence element <s> for this utterance:
Element sentence = MaryXML.createElement(doc, MaryXML.SENTENCE);
insertHere.appendChild(sentence);
fillSentence(sentence, utterance);
}
if (logger.getEffectiveLevel().equals(Level.DEBUG)) {
logger.debug("Constructed the following XML structure:");
MaryNormalisedWriter mnw = new MaryNormalisedWriter();
ByteArrayOutputStream debugOut = new ByteArrayOutputStream();
mnw.output(doc, debugOut);
logger.debug(debugOut.toString());
}
MaryData output = new MaryData(outputType(), d.getLocale());
output.setDocument(doc);
return output;
}
public MaryData process(MaryData d) throws Exception {
// prevUnitIndex;
// numberOfConsecutiveUnits;
// basenameDuration;
// phoneTier;
// PraatIntervalTier unitTier;
// PraatIntervalTier sourceTier;
// sourceInterval;
Document doc = d.getDocument();
// initialize various variables:
Double duration = 0.0;
String phone = null;
// initialize some class variables:
PraatIntervalTier phoneTier = new PraatIntervalTier("phones");
Double basenameDuration = 0.0;
int prevUnitIndex = Integer.MIN_VALUE;
int numberOfConsecutiveUnits = 0; // counter to track consecutive units
PraatInterval sourceInterval = new PraatInterval(basenameDuration);
// until we have a robust way of checking the voice type, just initialize unit and source tiers
// anyway:
PraatIntervalTier unitTier = new PraatIntervalTier("units");
PraatIntervalTier sourceTier = new PraatIntervalTier("sources");
// prepare to iterate only over the PHONE, SENTENCE, and BOUNDARY nodes in the MaryXML:
NodeIterator ni = DomUtils.createNodeIterator(doc, PHONE, BOUNDARY);
Element element;
// now iterate over these nodes:
while ((element = (Element) ni.nextNode()) != null) {
switch (element.getTagName()) { // <s>, <ph>, or <boundary> as specified above
case PHONE:
phone = element.getAttribute("p");
duration =
Integer.parseInt(element.getAttribute("d")) / 1000.0; // duration is always in ms
break;
case BOUNDARY:
phone =
"_"; // TODO: perhaps we should access TargetFeatureComputer.getPauseSymbol() instead
if (element.hasAttribute("duration")) {
duration =
Double.parseDouble(element.getAttribute("duration"))
/ 1000.0; // duration is always in ms
} else {
duration = 0.0; // HMM voices can have duration-less <boundary/> tags
}
break;
default:
logger.error(
"NodeIterator should not find an element of type " + element.getTagName() + " here!");
break;
}
PraatInterval phoneInterval = new PraatInterval(duration, phone);
// TODO: crude way of checking for unit selection voice; also, name of attribute could change!
if (element.hasAttribute("units")) {
// unitselectionProcessing(element, unitTier, prevUnitIndex, numberOfConsecutiveUnits,
// basenameDuration,
// sourceInterval, sourceTier);
String units = element.getAttribute("units");
String[] unitStrings = units.split("; "); // boundaries have only one unit string
boolean differentSource = false;
String basename = null;
String unitRange = null;
for (String unitString : unitStrings) {
// TODO verify that unit string matches "UNITNAME BASENAME UNITINDEX UNITDURATION"
String[] unitFields = unitString.split(" ");
String unitName = unitFields[0];
basename = unitFields[1];
int unitIndex = Integer.parseInt(unitFields[2]);
Double unitDuration = Double.parseDouble(unitFields[3]);
// units are straightforward, just like phones:
unitTier.appendInterval(new PraatInterval(unitDuration, unitString));
// unit source processing is a little more elaborate:
/*
* Note: the following assumes that consecutive selected units are ALWAYS from the same basename! That could
* change if basename boundaries are no longer marked by null units in the timeline.
*/
differentSource =
unitIndex
!= prevUnitIndex + 1; // is source unit from a different part of the timeline?;
if (differentSource) {
// reset primary variables:
numberOfConsecutiveUnits = 0;
basenameDuration = 0.0;
}
// increment/increase primary variables:
numberOfConsecutiveUnits++;
basenameDuration += unitDuration;
// construct unit index range string:
unitRange = Integer.toString(unitIndex - numberOfConsecutiveUnits + 1);
if (numberOfConsecutiveUnits > 1) {
unitRange = unitRange + "-" + unitIndex;
}
// append source intervals to source tier:
if (differentSource) {
sourceInterval = new PraatInterval(basenameDuration, basename + ": " + unitRange);
sourceTier.appendInterval(sourceInterval);
} else {
sourceInterval.setDuration(basenameDuration);
sourceInterval.setText(basename + ": " + unitRange);
}
prevUnitIndex = unitIndex;
}
// HACK: arbitrary threshold to detect end points in ms (in the case of diphone voice or
// boundary segment)
} else if (duration > 10) {
// TODO: there is still a bug somewhere regarding boundary durations with mbrola...
phoneInterval.setDuration(duration / 1000.0);
}
phoneTier.appendInterval(phoneInterval);
}
PraatTextGrid textGrid = new PraatTextGrid();
phoneTier.updateBoundaries(); // force full specification of timings
textGrid.appendTier(phoneTier);
// fragile way of checking whether this is a unit selection voice:
if (unitTier.getNumberOfIntervals() > 0) {
// complete and append unit and source tiers:
unitTier.updateBoundaries();
textGrid.appendTier(unitTier);
sourceTier.updateBoundaries();
textGrid.appendTier(sourceTier);
}
// return raw TextGrid as result:
MaryData result = new MaryData(getOutputType(), d.getLocale());
result.setPlainText(textGrid.toString());
return result;
}