com.ibm.watson.developer_cloud.text_to_speech.v1.util

Class WaveUtils

java.lang.Object

com.ibm.watson.developer_cloud.text_to_speech.v1.util.WaveUtils

public class WaveUtils
extends Object

Utility class to write the data size header in wave(.wav) files synthesized with the TextToSpeech service

Constructor Summary

Constructors

Constructor and Description
WaveUtils()

Method Summary

Modifier and Type	Method and Description
static InputStream	reWriteWaveHeader(InputStream is) Re-writes the data size in the header(bytes 4-8) of the WAVE(.wav) input stream. It needs to be read in order to calculate the size.
static byte[]	toByteArray(InputStream is) Converts an InputStream to byte array

Methods inherited from class java.lang.Object

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

Constructor Detail

WaveUtils

public WaveUtils()

Method Detail

reWriteWaveHeader

public static InputStream reWriteWaveHeader(InputStream is)
                                     throws IOException

Re-writes the data size in the header(bytes 4-8) of the WAVE(.wav) input stream.
It needs to be read in order to calculate the size.

Parameters:

is - the input stream

Returns:

A new input stream that includes the data header in the header

Throws:

IOException - Signals that an I/O exception has occurred.

toByteArray

public static byte[] toByteArray(InputStream is)
                          throws IOException

Converts an InputStream to byte array

Parameters:

is - the input stream

Returns:

the byte array

Throws:

IOException - If the first byte cannot be read for any reason other than end of file, or if the input stream has been closed, or if some other I/O error occurs.