public virtual Map load()
{
try
{
try
{
try
{
SAXParserFactory saxparserFactory = SAXParserFactory.newInstance();
XMLReader xmlreader = saxparserFactory.newSAXParser().getXMLReader();
ConfigHandler contentHandler = new ConfigHandler(this.rpdMap, this.globalProperties, this.replaceDuplicates, this.url);
xmlreader.setContentHandler(contentHandler);
xmlreader.parse(this.url.toString());
}
catch (SAXParseException ex)
{
throw new IOException(new StringBuilder().append("Error while parsing line ").append(ex.getLineNumber()).append(" of ").append(this.url).append(": ").append(ex.getMessage()).toString());
}
}
catch (SAXException ex3)
{
throw new IOException(new StringBuilder().append("Problem with XML: ").append(ex3).toString());
}
}
catch (ParserConfigurationException ex5)
{
throw new IOException(Throwable.instancehelper_getMessage(ex5));
}
return(this.rpdMap);
}
protected internal virtual void loadXML()
{
try
{
try
{
try
{
SAXParserFactory saxparserFactory = SAXParserFactory.newInstance();
XMLReader xmlreader = saxparserFactory.newSAXParser().getXMLReader();
this.rules = new HashMap();
GrXMLHandler grXMLHandler = new GrXMLHandler(this.baseURL, this.rules, this.logger);
xmlreader.setContentHandler(grXMLHandler);
xmlreader.setErrorHandler(grXMLHandler);
InputStream inputStream = this.baseURL.openStream();
xmlreader.parse(new InputSource(inputStream));
inputStream.close();
}
catch (SAXParseException ex)
{
throw new IOException(new StringBuilder().append("Error while parsing line ").append(ex.getLineNumber()).append(" of ").append(this.baseURL).append(": ").append(ex.getMessage()).toString());
}
}
catch (SAXException ex3)
{
throw new IOException(new StringBuilder().append("Problem with XML: ").append(ex3).toString());
}
}
catch (ParserConfigurationException ex5)
{
throw new IOException(Throwable.instancehelper_getMessage(ex5));
}
}
private int getNextChar()
{
if (this.reader != null)
{
try
{
int num = this.reader.read();
if (num == EOF)
{
this.currentChar = EOF;
}
else
{
this.currentChar = (int)((ushort)num);
}
}
catch (IOException ex)
{
this.currentChar = EOF;
this.errorDescription = Throwable.instancehelper_getMessage(ex);
}
}
else if (this.inputText != null)
{
if (this.currentPosition < String.instancehelper_length(this.inputText))
{
this.currentChar = (int)String.instancehelper_charAt(this.inputText, this.currentPosition);
}
else
{
this.currentChar = EOF;
}
}
if (this.currentChar != EOF)
{
this.currentPosition++;
}
if (this.currentChar == 10)
{
this.lineNumber++;
}
return(this.currentChar);
}
private BatchNISTRecognizer.CTLUtterance nextUtterance()
{
BatchNISTRecognizer.CTLUtterance result;
try
{
string text = this.ctlReader.readLine();
string text2 = this.refReader.readLine();
if (text != null && text2 != null)
{
return(new BatchNISTRecognizer.CTLUtterance(this.this_0, text, text2));
}
result = null;
}
catch (System.Exception ex)
{
throw new Error(Throwable.instancehelper_getMessage(ex));
}
return(result);
}
protected internal virtual void ExpandBuff(bool wrapAround)
{
char[] array = new char[this.bufsize + 2048];
int[] array2 = new int[this.bufsize + 2048];
int[] array3 = new int[this.bufsize + 2048];
try
{
if (wrapAround)
{
ByteCodeHelper.arraycopy_primitive_2(this.buffer, this.tokenBegin, array, 0, this.bufsize - this.tokenBegin);
ByteCodeHelper.arraycopy_primitive_2(this.buffer, 0, array, this.bufsize - this.tokenBegin, this.bufpos);
this.buffer = array;
ByteCodeHelper.arraycopy_primitive_4(this.bufline, this.tokenBegin, array2, 0, this.bufsize - this.tokenBegin);
ByteCodeHelper.arraycopy_primitive_4(this.bufline, 0, array2, this.bufsize - this.tokenBegin, this.bufpos);
this.bufline = array2;
ByteCodeHelper.arraycopy_primitive_4(this.bufcolumn, this.tokenBegin, array3, 0, this.bufsize - this.tokenBegin);
ByteCodeHelper.arraycopy_primitive_4(this.bufcolumn, 0, array3, this.bufsize - this.tokenBegin, this.bufpos);
this.bufcolumn = array3;
this.bufpos += this.bufsize - this.tokenBegin;
}
else
{
ByteCodeHelper.arraycopy_primitive_2(this.buffer, this.tokenBegin, array, 0, this.bufsize - this.tokenBegin);
this.buffer = array;
ByteCodeHelper.arraycopy_primitive_4(this.bufline, this.tokenBegin, array2, 0, this.bufsize - this.tokenBegin);
this.bufline = array2;
ByteCodeHelper.arraycopy_primitive_4(this.bufcolumn, this.tokenBegin, array3, 0, this.bufsize - this.tokenBegin);
this.bufcolumn = array3;
this.bufpos -= this.tokenBegin;
}
}
catch (System.Exception ex)
{
throw new Error(Throwable.instancehelper_getMessage(ex), ex);
}
int num = this.bufsize + 2048;
int num2 = num;
this.bufsize = num;
this.available = num2;
this.tokenBegin = 0;
}
public string execute(CommandInterpreter commandInterpreter, string[] array)
{
Result result = null;
if (array.Length < 2)
{
commandInterpreter.putResponse("Usage: recognize audio [transcript]");
}
else
{
string inputStream = array[1];
string referenceText = null;
if (array.Length > 2)
{
referenceText = array[2];
}
try
{
this.this_0.setInputStream(inputStream);
result = this.this_0.recognizer.recognize(referenceText);
}
catch (IOException ex)
{
commandInterpreter.putResponse(new StringBuilder().append("I/O error during decoding: ").append(Throwable.instancehelper_getMessage(ex)).toString());
}
}
return((result == null) ? "" : result.getBestResultNoFiller());
}
public virtual void shell(string batchfile)
{
try
{
CommandInterpreter commandInterpreter = new CommandInterpreter();
commandInterpreter.setPrompt("s4> ");
this.addCommands(commandInterpreter);
this.setBatchFile(batchfile);
this.recognizer.allocate();
commandInterpreter.run();
this.batchManager.stop();
if (this.recognizer.getState() == Recognizer.State.__READY)
{
this.recognizer.deallocate();
}
}
catch (IOException ex)
{
this.logger.severe(new StringBuilder().append("I/O error during decoding: ").append(Throwable.instancehelper_getMessage(ex)).toString());
throw ex;
}
}
public virtual void decode(string batchFile)
{
int num = 0;
try
{
this.recognizer.allocate();
this.setBatchFile(batchFile);
this.batchManager.start();
this.logger.info(new StringBuilder().append("BatchDecoder: decoding files in ").append(this.batchManager.getFilename()).toString());
BatchItem nextItem;
while (num < this.utteranceId && (nextItem = this.batchManager.getNextItem()) != null)
{
this.setInputStream(nextItem.getFilename());
Result result = this.recognizer.recognize(nextItem.getTranscript());
this.logger.info(new StringBuilder().append("File : ").append(nextItem.getFilename()).toString());
this.logger.info(new StringBuilder().append("Result: ").append(result).toString());
num++;
}
this.batchManager.stop();
this.recognizer.deallocate();
}
catch (IOException ex)
{
this.logger.severe(new StringBuilder().append("I/O error during decoding: ").append(Throwable.instancehelper_getMessage(ex)).toString());
throw ex;
}
this.logger.info(new StringBuilder().append("BatchDecoder: ").append(num).append(" files decoded").toString());
}
internal CTLUtterance(BatchNISTRecognizer batchNISTRecognizer, string text, string text2)
{
this_0 = batchNISTRecognizer;
this.@ref = text2;
string[] array = String.instancehelper_split(text, " ");
if (array.Length != 4)
{
string text3 = new StringBuilder().append("CTL Syntax Error: ").append(text).toString();
throw new BatchNISTRecognizer.CTLException(batchNISTRecognizer, text3);
}
this.startOffset = Integer.parseInt(array[1]);
this.endOffset = Integer.parseInt(array[2]);
this.name = array[3];
this.data = new byte[(this.endOffset - this.startOffset) * batchNISTRecognizer.bytesPerFrame];
int num = String.instancehelper_indexOf(array[0], 46);
this.file = array[0];
if (num >= 0)
{
this.file = String.instancehelper_substring(this.file, 0, num);
}
this.file = new StringBuilder().append(batchNISTRecognizer.dataDir).append('/').append(this.file).append(".raw").toString();
try
{
FileInputStream fileInputStream = new FileInputStream(this.file);
fileInputStream.skip((long)(this.startOffset * batchNISTRecognizer.bytesPerFrame));
if (fileInputStream.read(this.data) != this.data.Length)
{
fileInputStream.close();
string text4 = new StringBuilder().append("Unable to read ").append(this.data.Length).append(" bytes of utterance ").append(this.name).toString();
throw new BatchNISTRecognizer.CTLException(batchNISTRecognizer, text4);
}
fileInputStream.close();
}
catch (IOException ex)
{
throw new BatchNISTRecognizer.CTLException(batchNISTRecognizer, new StringBuilder().append("Unable to read utterance ").append(this.name).append(": ").append(Throwable.instancehelper_getMessage(ex)).toString());
}
}
private bool open()
{
TargetDataLine targetDataLine = this.getAudioLine();
if (targetDataLine != null)
{
if (!targetDataLine.isOpen())
{
this.logger.info("open");
try
{
targetDataLine.open(this.finalFormat, this.audioBufferSize);
}
catch (LineUnavailableException ex)
{
this.logger.severe(new StringBuilder().append("Can't open microphone ").append(Throwable.instancehelper_getMessage(ex)).toString());
return(false);
}
this.audioStream = new AudioInputStream(targetDataLine);
if (this.doConversion)
{
this.audioStream = AudioSystem.getAudioInputStream(this.desiredFormat, this.audioStream);
if (!Microphone.assertionsDisabled && this.audioStream == null)
{
throw new AssertionError();
}
}
float num = (float)this.msecPerRead / 1000f;
this.frameSizeInBytes = this.audioStream.getFormat().getSampleSizeInBits() / 8 * ByteCodeHelper.f2i(num * this.audioStream.getFormat().getSampleRate()) * this.desiredFormat.getChannels();
this.logger.info(new StringBuilder().append("Frame size: ").append(this.frameSizeInBytes).append(" bytes").toString());
return(true);
}
return(true);
}
this.logger.severe("Can't find microphone");
return(false);
}
public virtual void decode()
{
try
{
this.utteranceId = 0;
DataOutputStream @out = new DataOutputStream(new FileOutputStream(this.ctmFile));
this.recognizer.allocate();
BatchNISTRecognizer.CTLIterator ctliterator = new BatchNISTRecognizer.CTLIterator(this);
while (ctliterator.hasNext())
{
BatchNISTRecognizer.CTLUtterance ctlutterance = (BatchNISTRecognizer.CTLUtterance)ctliterator.next();
this.setInputStream(ctlutterance);
Result result = this.recognizer.recognize();
[email protected](new StringBuilder().append("Utterance ").append(this.utteranceId).append(": ").append(ctlutterance.getName()).toString());
[email protected](new StringBuilder().append("Reference: ").append(ctlutterance.getRef()).toString());
[email protected](new StringBuilder().append("Result : ").append(result).toString());
this.logger.info(new StringBuilder().append("Utterance ").append(this.utteranceId).append(": ").append(ctlutterance.getName()).toString());
this.logger.info(new StringBuilder().append("Result : ").append(result).toString());
this.handleResult(@out, ctlutterance, result);
this.utteranceId++;
}
this.recognizer.deallocate();
}
catch (IOException ex)
{
this.logger.severe(new StringBuilder().append("I/O error during decoding: ").append(Throwable.instancehelper_getMessage(ex)).toString());
}
this.logger.info(new StringBuilder().append("BatchCTLDecoder: ").append(this.utteranceId).append(" utterances decoded").toString());
}
public static void main(string[] argv)
{
if (argv.Length != 1)
{
[email protected]("Usage: LiveModeRecognizer config-file.xml ");
java.lang.System.exit(1);
}
string text = argv[0];
LiveModeRecognizer liveModeRecognizer;
try
{
try
{
URL url = new File(text).toURI().toURL();
ConfigurationManager configurationManager = new ConfigurationManager(url);
liveModeRecognizer = (LiveModeRecognizer)configurationManager.lookup("live");
}
catch (IOException ex)
{
java.lang.System.err.println(new StringBuilder().append("I/O error during initialization: \n ").append(ex).toString());
return;
}
}
catch (PropertyException ex3)
{
Throwable.instancehelper_printStackTrace(ex3);
return;
}
if (liveModeRecognizer == null)
{
java.lang.System.err.println(new StringBuilder().append("Can't find liveModeRecognizer in ").append(text).toString());
return;
}
try
{
liveModeRecognizer.decode();
}
catch (IOException ex5)
{
java.lang.System.err.println(new StringBuilder().append("I/O error during decoding: ").append(Throwable.instancehelper_getMessage(ex5)).toString());
}
}
public override string toString()
{
return(new StringBuilder().append("Property exception component:'").append(this.instanceName).append("' property:'").append(this.propertyName).append("' - ").append(Throwable.instancehelper_getMessage(this)).append('\n').append(base.toString()).toString());
}
public override void run()
{
this.totalSamplesRead = 0L;
Microphone.access_200(this.this_0).info("started recording");
if (Microphone.access_300(this.this_0))
{
Microphone.access_402(this.this_0, new Utterance("Microphone", Microphone.access_500(this.this_0).getFormat()));
}
Microphone.access_700(this.this_0).add(new DataStartSignal(Microphone.access_600(this.this_0)));
Microphone.access_800(this.this_0).info("DataStartSignal added");
IOException ex2;
try
{
Microphone.access_100(this.this_0).start();
while (!this.done)
{
Data data = this.readData(Microphone.access_400(this.this_0));
if (data == null)
{
this.done = true;
break;
}
Microphone.access_700(this.this_0).add(data);
}
Microphone.access_100(this.this_0).flush();
if (Microphone.access_900(this.this_0))
{
Microphone.access_500(this.this_0).close();
Microphone.access_100(this.this_0).close();
java.lang.System.err.println("set to null");
Microphone.access_102(this.this_0, null);
}
}
catch (IOException ex)
{
ex2 = ex;
goto IL_138;
}
goto IL_173;
IL_138:
IOException ex3 = ex2;
Microphone.access_1000(this.this_0).warning(new StringBuilder().append("IO Exception ").append(Throwable.instancehelper_getMessage(ex3)).toString());
Throwable.instancehelper_printStackTrace(ex3);
IL_173:
long duration = ByteCodeHelper.d2l((double)this.totalSamplesRead / (double)Microphone.access_500(this.this_0).getFormat().getSampleRate() * 1000.0);
Microphone.access_700(this.this_0).add(new DataEndSignal(duration));
Microphone.access_1100(this.this_0).info("DataEndSignal ended");
Microphone.access_1200(this.this_0).info("stopped recording");
lock (this.@lock)
{
Object.instancehelper_notify(this.@lock);
}
}
public string execute(CommandInterpreter commandInterpreter, string[] array)
{
Result result = null;
if (array.Length != 1 && array.Length != 2)
{
commandInterpreter.putResponse("Usage: batchNext [norec]");
}
else
{
try
{
if (this.this_0.curBatchItem == null)
{
this.this_0.batchManager.start();
}
this.this_0.curBatchItem = this.this_0.batchManager.getNextItem();
if (this.this_0.curBatchItem == null)
{
this.this_0.batchManager.start();
this.this_0.curBatchItem = this.this_0.batchManager.getNextItem();
}
string filename = this.this_0.curBatchItem.getFilename();
string transcript = this.this_0.curBatchItem.getTranscript();
if (array.Length == 2)
{
commandInterpreter.putResponse(new StringBuilder().append("Skipping: ").append(transcript).toString());
}
else
{
this.this_0.setInputStream(filename);
result = this.this_0.recognizer.recognize(transcript);
}
}
catch (IOException ex)
{
commandInterpreter.putResponse(new StringBuilder().append("I/O error during decoding: ").append(Throwable.instancehelper_getMessage(ex)).toString());
}
}
return((result == null) ? "" : result.getBestResultNoFiller());
}
public static URL getResource(string name, PropertySheet ps)
{
string @string = ps.getString(name);
if (@string == null)
{
string instanceName = ps.getInstanceName();
string text = new StringBuilder().append("Required resource property '").append(name).append("' not set").toString();
throw new InternalConfigurationException(instanceName, name, text);
}
URL result;
try
{
URL url = ConfigurationManagerUtils.resourceToURL(@string);
result = url ?? throw new InternalConfigurationException(ps.getInstanceName(), name, new StringBuilder().append("Can't locate ").append(@string).toString());
}
catch (MalformedURLException ex)
{
throw new InternalConfigurationException(ex, ps.getInstanceName(), name, new StringBuilder().append("Bad URL ").append(@string).append(Throwable.instancehelper_getMessage(ex)).toString());
}
return(result);
}
private TargetDataLine getAudioLine()
{
if (this.audioLine != null)
{
return(this.audioLine);
}
try
{
this.logger.info(new StringBuilder().append("Final format: ").append(this.finalFormat).toString());
DataLine.Info info = new DataLine.Info(ClassLiteral <TargetDataLine> .Value, this.finalFormat);
Mixer selectedMixer = this.getSelectedMixer();
if (selectedMixer == null)
{
this.audioLine = (TargetDataLine)AudioSystem.getLine(info);
}
else
{
this.audioLine = (TargetDataLine)selectedMixer.getLine(info);
}
this.audioLine.addLineListener(new Microphone_1(this));
}
catch (LineUnavailableException ex)
{
this.logger.severe(new StringBuilder().append("microphone unavailable ").append(Throwable.instancehelper_getMessage(ex)).toString());
}
return(this.audioLine);
}
