edu.cmu.sphinx.api

Class SpeechAligner

java.lang.Object

edu.cmu.sphinx.api.SpeechAligner

public class SpeechAligner
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
SpeechAligner(java.lang.String amPath, java.lang.String dictPath, java.lang.String g2pPath)

Method Summary

Modifier and Type	Method and Description
java.util.List<WordResult>	align(java.net.URL audioUrl, java.util.List<java.lang.String> sentenceTranscript) Align audio to sentence transcript
java.util.List<WordResult>	align(java.net.URL audioUrl, java.lang.String transcript)
void	dumpAlignment(java.util.List<java.lang.String> transcript, int[] alignment, java.util.List<WordResult> results)
TextTokenizer	getTokenizer()
java.util.List<java.lang.String>	sentenceToWords(java.util.List<java.lang.String> sentenceTranscript)
void	setTokenizer(TextTokenizer wordExpander)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SpeechAligner

public SpeechAligner(java.lang.String amPath,
                     java.lang.String dictPath,
                     java.lang.String g2pPath)
              throws java.net.MalformedURLException,
                     java.io.IOException

Throws:

java.net.MalformedURLException

java.io.IOException

Method Detail

align

public java.util.List<WordResult> align(java.net.URL audioUrl,
                                        java.lang.String transcript)
                                 throws java.io.IOException

Throws:

java.io.IOException

align

public java.util.List<WordResult> align(java.net.URL audioUrl,
                                        java.util.List<java.lang.String> sentenceTranscript)
                                 throws java.io.IOException

Align audio to sentence transcript

Parameters:

audioUrl - audio file URL to process

sentenceTranscript - cleaned transcript

Returns:

List of aligned words with timings

Throws:

java.io.IOException - if IO went wrong

sentenceToWords

public java.util.List<java.lang.String> sentenceToWords(java.util.List<java.lang.String> sentenceTranscript)

dumpAlignment

public void dumpAlignment(java.util.List<java.lang.String> transcript,
                          int[] alignment,
                          java.util.List<WordResult> results)

getTokenizer

public TextTokenizer getTokenizer()

setTokenizer

public void setTokenizer(TextTokenizer wordExpander)