edu.cmu.sphinx.tools.audio

Class RawReader

java.lang.Object

edu.cmu.sphinx.tools.audio.RawReader

public class RawReader
extends java.lang.Object

Reads a raw audio file (i.e., a file that is just plain raw samples and nothing else) and converts it to signed data.

Constructor Summary

Constructors

Constructor and Description
RawReader()

Method Summary

Modifier and Type	Method and Description
static short[]	readAudioData(java.io.InputStream audioStream, javax.sound.sampled.AudioFormat audioFormat) Reads raw bytes from the given audioStream and returns samples based on the audioFormat.

Methods inherited from class java.lang.Object

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

Constructor Detail

RawReader

public RawReader()

Method Detail

readAudioData

public static short[] readAudioData(java.io.InputStream audioStream,
                                    javax.sound.sampled.AudioFormat audioFormat)
                             throws java.io.IOException

Reads raw bytes from the given audioStream and returns samples based on the audioFormat.

Parameters:

audioStream - the stream containing the raw bytes

audioFormat - a hint of what to expect from the stream

Returns:

samples, one sample per array element

Throws:

java.io.IOException - if IO went wrong