marytts.unitselection.data
Class HnmTimelineReader

java.lang.Object
  marytts.unitselection.data.TimelineReader
      marytts.unitselection.data.HnmTimelineReader

public class HnmTimelineReader
extends TimelineReader

A reader class for the harmonics plus noise timeline file.

Author:

Oytun Türk

Nested Class Summary

Nested classes/interfaces inherited from class marytts.unitselection.data.TimelineReader

TimelineReader.IdxField, TimelineReader.Index, TimelineReader.ProcHeader

Field Summary

HntmAnalyzerParams

analysisParams

Fields inherited from class marytts.unitselection.data.TimelineReader

datagramsBytePos, idx, maryHdr, numDatagrams, procHdr, sampleRate, timeIdxBytePos, totalDuration

Constructor Summary

HnmTimelineReader(java.lang.String fileName)

Method Summary

protected Datagram	getNextDatagram(java.nio.ByteBuffer bb) Read and return the upcoming datagram from the given byte buffer.
protected void	load(java.lang.String fileName) Load a timeline from a file.
static void	main(java.lang.String[] args) Dump audio from HNM timeline to a series big-endian raw audio files in chunks of Datagrams (clusterSize).

Methods inherited from class marytts.unitselection.data.TimelineReader

computeTotalDuration, getByteBufferAtTime, getDatagram, getDatagram, getDatagrams, getDatagrams, getDatagrams, getDatagrams, getDatagrams, getDatagrams, getDatagramsBytePos, getIndex, getNumDatagrams, getProcHeaderContents, getSampleRate, getTotalDuration, hopToTime, scaleTime, skipNextDatagram, unScaleTime

Methods inherited from class java.lang.Object

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

Field Detail

analysisParams

public HntmAnalyzerParams analysisParams

Constructor Detail

HnmTimelineReader

public HnmTimelineReader(java.lang.String fileName)
                  throws java.io.IOException,
                         MaryConfigurationException

Throws:

java.io.IOException

MaryConfigurationException

Method Detail

load

protected void load(java.lang.String fileName)
             throws java.io.IOException,
                    MaryConfigurationException

Description copied from class: TimelineReader

Load a timeline from a file.

Overrides:

load in class TimelineReader

Parameters:

fileName - The file to read the timeline from. Must be non-null and point to a valid timeline file.

Throws:

java.io.IOException - if a problem occurs during reading

MaryConfigurationException - if fileName does not point to a valid timeline file

getNextDatagram

protected Datagram getNextDatagram(java.nio.ByteBuffer bb)
                            throws java.io.IOException

Read and return the upcoming datagram from the given byte buffer. Subclasses should override this method to create subclasses of Datagram.

Overrides:

getNextDatagram in class TimelineReader

Parameters:

bb - the timeline byte buffer to read from

Returns:

the current datagram, or null if EOF was encountered

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)
                 throws javax.sound.sampled.UnsupportedAudioFileException,
                        java.io.IOException,
                        MaryConfigurationException

Dump audio from HNM timeline to a series big-endian raw audio files in chunks of Datagrams (clusterSize). Run this with

 -ea - Xmx2gb
 

Parameters:

args -

1. path to timeline_hnm.mry file
2. path to dump output files

Throws:

java.io.IOException

javax.sound.sampled.UnsupportedAudioFileException

MaryConfigurationException