marytts.client

Class AudioFormatOutputStream

java.lang.Object

java.io.OutputStream

marytts.client.AudioFormatOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class AudioFormatOutputStream
extends OutputStream

Using an OutputStream in MaryClient.process(String, String, String, String, String, String, OutputStream) or MaryClient.process(String, String, String, String, String, String, OutputStream, long) does not provide any hints on the audio format that is being sent by mary. This poses difficulties in playing back the audio since the actual format depends on the voice used.

This class encapsulates an OutputStream that would be used to carry the audio data as well as the AudioFormatof that data.

It is also possible to extend this class and create a new internally used OutputStream once setFormat(AudioFormat) has been called.

An example usage might be

 MaryClient processor = MaryClient.getMaryClient();
 ByteArrayOutputStream out = new ByteArrayOutputStream();
 AudioFormatOutputStream afos = new AudioFormatOutputStream(out);
 processor.process("this is a test", "TEXT", "AUDIO", "en-US",
     "WAVE", "cmu-slt-hsmm", afos, 5000);
 AudioFormat format = afos.getFormat());
 

Author:

Dirk Schnelle-Walka

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AudioFormatOutputStream()
	AudioFormatOutputStream(OutputStream out)

Method Summary

Methods

Modifier and Type	Method and Description
AudioFormat	getFormat()
OutputStream	getOutputStream()
void	setFormat(AudioFormat format)
protected void	setOutputStream(OutputStream out)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

close, flush

Methods inherited from class java.lang.Object

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

Constructor Detail

AudioFormatOutputStream

protected AudioFormatOutputStream()

AudioFormatOutputStream

public AudioFormatOutputStream(OutputStream out)

Method Detail

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b,
         int off,
         int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

getFormat

public AudioFormat getFormat()

setFormat

public void setFormat(AudioFormat format)
               throws IOException

Throws:

IOException

setOutputStream

protected void setOutputStream(OutputStream out)

getOutputStream

public OutputStream getOutputStream()