Package com.sun.speech.freetts.en

Class ContourGenerator

java.lang.Object
com.sun.speech.freetts.en.ContourGenerator
All Implemented Interfaces:
UtteranceProcessor
public class ContourGenerator extends Object implements UtteranceProcessor
Calculates the F0 curve for an utterance based on the Black and Hunt article "Generating F0 Contours from ToBI Labels Using Linear Regression," ICSLP96, vol. 3, pp 1385-1388, Philadelphia, PA. 1996.

  • Constructor Details

    • ContourGenerator

      public ContourGenerator(URL url, float modelMean, float modelStddev) throws IOException
      Creates a ContourGenerator utterance processor.
      Parameters:
      url - source of the data
      modelMean - the average frequency
      modelStddev - the std deviation of the frequency
      Throws:
      IOException - if an error occurs while loading data

  • Method Details

    • processUtterance

      public void processUtterance(Utterance utterance) throws ProcessException
      Generates the F0 contour for the utterance.
      Specified by:
      processUtterance in interface UtteranceProcessor
      Parameters:
      utterance - the utterance to process
      Throws:
      ProcessException - if an IOException is thrown during the processing of the utterance

    • parseAndAdd

      protected void parseAndAdd(List list, String line)
      Parses the line into an F0ModelTerm.
      Parameters:
      list - resulting F0ModelTerm is added to this list
      line - the string to parse

    • toString

      public String toString()
      Returns the string representation of the object.
      Overrides:
      toString in class Object
      Returns:
      the string representation of the object