/**
* Main method for running the LatticeCompTest demo.
*
* @throws IOException
* @throws UnsupportedAudioFileException
*/
@Test
public void testLatticeComp() throws UnsupportedAudioFileException, IOException {
URL audioFileURL = new File("src/test/edu/cmu/sphinx/result/test/green.wav").toURI().toURL();
URL configURL = new File("src/test/edu/cmu/sphinx/result/test/config.xml").toURI().toURL();
ConfigurationManager cm = new ConfigurationManager(configURL);
Recognizer recognizer = (Recognizer) cm.lookup("recognizer");
StreamDataSource reader = (StreamDataSource) cm.lookup("streamDataSource");
AudioInputStream ais = AudioSystem.getAudioInputStream(audioFileURL);
/* set the stream data source to read from the audio file */
reader.setInputStream(ais, audioFileURL.getFile());
/* allocate the resource necessary for the recognizer */
recognizer.allocate();
/* decode the audio file */
Result result = recognizer.recognize();
/* print out the results */
Lattice lattice = new Lattice(result);
lattice.dumpAISee("lattice.gdl", "lattice");
recognizer.deallocate();
cm = new ConfigurationManager(configURL);
ConfigurationManagerUtils.setProperty(cm, "keepAllTokens", "true");
recognizer = (Recognizer) cm.lookup("recognizer");
recognizer.allocate();
reader = (StreamDataSource) cm.lookup("streamDataSource");
reader.setInputStream(AudioSystem.getAudioInputStream(audioFileURL), audioFileURL.getFile());
Result allResult = recognizer.recognize();
Lattice allLattice = new Lattice(allResult);
allLattice.dumpAISee("allLattice.gdl", "All Lattice");
assertTrue(lattice.isEquivalent(allLattice));
}
