Package org.luwrain.speech

Interface Channel

public interface Channel

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	Channel.Flags
static interface	Channel.Listener
static final class	Channel.Result
static final class	Channel.SyncParams

Method Summary

Modifier and Type	Method	Description
void	close()
String	getChannelName()
AudioFormat[]	getSynthSupportedFormats()
String	getVoiceName()
Voice[]	getVoices()
void	setVoice(String name)
void	silence()
long	speak(String text, Channel.Listener listener, int relPitch, int relRate, boolean cancelPrevious)	Synthesize speech with sending the result to speakers directly.
long	speakLetter(char letter, Channel.Listener listener, int relPitch, int relRate, boolean cancelPrevious)
Channel.Result	synth(String text, OutputStream stream, AudioFormat format, Channel.SyncParams params, Set<Channel.Flags> flags)

Method Details

close

void close()

getVoices

Voice[] getVoices()

getChannelName

String getChannelName()

getVoiceName

String getVoiceName()

setVoice

void setVoice(String name)

speak

long speak(String text,
 Channel.Listener listener,
 int relPitch,
 int relRate,
 boolean cancelPrevious)

Synthesize speech with sending the result to speakers directly. This methods is always executed asynchronously returning control to the caller immediately. Partial implementation may ignore listener argument, if it doesn't supports notifying about finishing the work (synthesizing a speech and its complete playing in computer speakers).

Parameters:

text - A text to speak

listener - A listener object to catch the moment of finishing the speaking (may be null and may be ignord)

relPitch - Relative value of desired pitch (0 means to use default)

relPitch - Relative value of desired rate (0 means to use default)

cancelPrevious - Cancel previous text to speak, if there is any

Returns:

An identifier of the accepted task

speakLetter

long speakLetter(char letter,
 Channel.Listener listener,
 int relPitch,
 int relRate,
 boolean cancelPrevious)

synth

Channel.Result synth(String text,
 OutputStream stream,
 AudioFormat format,
 Channel.SyncParams params,
 Set<Channel.Flags> flags)

silence

void silence()

getSynthSupportedFormats

AudioFormat[] getSynthSupportedFormats()