freettstime.java

这是java 开发的的免费语音播放插件,很值得学习参考!!!!!!!!!!!!111

/**
 * Portions Copyright 2001 Sun Microsystems, Inc.
 * Portions Copyright 1999-2001 Language Technologies Institute, 
 * Carnegie Mellon University.
 * All Rights Reserved.  Use is subject to license terms.
 * 
 * See the file "license.terms" for information on usage and
 * redistribution of this file, and for a DISCLAIMER OF ALL 
 * WARRANTIES.
 */
package com.sun.speech.freetts;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.BufferedReader;
import java.util.regex.Pattern;
import java.util.Calendar;
import java.util.GregorianCalendar;

/**
 * Standalone utility that tells the time.
 *
 * Defaults to "alan" voice.
 * 
 */
public class FreeTTSTime extends FreeTTS {

    private final static String VERSION = 
	    "FreeTTSTime Version 1.1, August  1, 2003";

    /**
     * Class constructor.
     */
    public FreeTTSTime() {
        super(VoiceManager.getInstance().getVoice("alan"));
    }

    /**
     * Class constructor.
     *
     * @param voice Voice to say time with
     */
    public FreeTTSTime(Voice voice) {
        super(voice);
    }


    /**
     * Prints the usage message for FreeTTSTime.
     */
    public static void usage() {
        System.out.println(VERSION);
        System.out.println("Usage:");
	System.out.println("    -dumpASCII file : dump the final wave to file");
	System.out.println("    -dumpAudio file : dump audio to file ");
	System.out.println("    -help           : shows usage information");
        System.out.println("    -detailedMetrics: turn on detailed metrics");
        System.out.println("    -dumpRelations  : dump the relations ");
        System.out.println("    -dumpUtterance  : dump the final utterance");
        System.out.println("    -metrics        : turn on metrics");
        System.out.println("    -run  name      : sets the name of the run");
	System.out.println("    -silent         : don't say anything");
        System.out.println("    -verbose        : verbose output");
        System.out.println("    -version        : shows version number");
        System.out.println("    -timeTest       : runs a lengthy time test");
        System.out.println("    -iter count     : run for count iterations");
        System.out.println("    -time XX:XX     : speak the given time");
        System.out.println("    -time now       : speak the current time");
        System.out.println("    -period secs    : period of iter");
        System.out.println("    -clockMode      : tells time every 5 mins");
        System.out.println("    -voice VOICE    : " +
                VoiceManager.getInstance().toString());
	System.exit(0);
    }

    /**
     * Starts interactive mode on the given FreeTTSTime. Reads text
     * from the console and gives it to FreeTTSTime to speak.
     * terminates on end of file.
     *
     * @param freetts the engine that speaks
     */
    private static void interactiveMode(FreeTTSTime freetts) {
	try {
	    while (true) {
		String time;
		BufferedReader reader;
		reader = new BufferedReader(
		    new InputStreamReader(System.in));
		System.out.print("Enter time: ");
		System.out.flush();
		time = reader.readLine();
		if ((time == null) || (time.length() == 0)
			|| time.equals("quit") ) {
		    freetts.shutdown();
		    System.exit(0);
		} else {
		    freetts.getVoice().startBatch();
		    freetts.safeTimeToSpeech(time);
		    freetts.getVoice().endBatch();
		}
	    }
	} catch (IOException e) {
	}
    }

    /**
     * Returns a phrase that conveys the exactness
     * of the time.
     *
     * @param hour the hour of the time
     * @param min the minute of the time
     *
     * @return a string phrase
     */
    private static String timeApprox(int hour, int min) {
	int mm;

	mm = min % 5;

	if ((mm == 0) || (mm == 4)) {
	    return "exactly";
	} else if (mm == 1) {
	    return "just after";
	} else if (mm == 2) {
	    return "a little after";
	} else {
	    return "almost";
	}
    }

    /**
     * Returns a phrase that conveys the minutes in relation
     * to the hour.
     *
     * @param hour the hour of the time
     * @param min the minute of the time
     *
     * @return a string phrase.
     */
    private static String timeMin(int hour, int min) {
	int mm;

	mm = min / 5;
	if ((min % 5) > 2) {
	    mm += 1;
	}
	mm = mm * 5;
	if (mm > 55) {
	    mm = 0;
	}

	if (mm == 0) {
	    return "";
	} else if (mm == 5) {
	    return "five past";
	} else if (mm == 10) {
	    return "ten past";
	} else if (mm == 15) {
	    return "quarter past";
	} else if (mm == 20) {
	    return "twenty past";
	} else if (mm == 25) {
	    return "twenty-five past";
	} else if (mm == 30) {
	    return "half past";
	} else if (mm == 35) {
	    return "twenty-five to";
	} else if (mm == 40) {
	    return "twenty to";
	} else if (mm == 45) {
	    return "quarter to";
	} else if (mm == 50) {
	    return "ten to";
	} else if (mm == 55) {
	    return "five to";
	} else {
	    return "five to";
	}
    }

    /**
     * Returns a phrase that conveys the hour in relation
     * to the hour.
     *
     * @param hour the hour of the time
     * @param min the minute of the time
     *
     * @return a string phrase.
     */
    private static String timeHour(int hour, int min) {
	int hh;

	hh = hour;
	if (min > 32)  { // PBL: fixed from flite_time
	    hh += 1;
	}
	if (hh == 24) {
	    hh = 0;
	}
	if (hh > 12) {
	    hh -= 12;
	}

	if (hh == 0) {
	    return "midnight";
	} else if (hh == 1) {
	    return "one";
	} else if (hh == 2) {
	    return "two";
	} else if (hh == 3) {
	    return "three";
	} else if (hh == 4) {
	    return "four";
	} else if (hh == 5) {
	    return "five";
	} else if (hh == 6) {
	    return "six";
	} else if (hh == 7) {
	    return "seven";
	} else if (hh == 8) {
	    return "eight";
	} else if (hh == 9) {
	    return "nine";
	} else if (hh == 10) {
	    return "ten";
	} else if (hh == 11) {
	    return "eleven";
	} else if (hh == 12) {
	    return "twelve";
	} else {
	    return "twelve";
	}
    }

    /**
     * Returns a phrase that conveys the time of day.
     *
     * @param hour the hour of the time
     * @param min the minute of the time
     *
     * @return a string phrase
     */
    private static String timeOfDay(int hour, int min) {
	int hh = hour;

	if (min > 58)
	    hh++;

	if (hh == 24) {
	    return "";
	} else if (hh > 17) {
	    return "in the evening";
	} else if (hh > 11) {
	    return "in the afternoon";
	} else {
	    return "in the morning";
	}
    }

    /**
     * Returns a string that corresponds to the given time.
     *
     * @param time the time in the form HH:MM
     *
     * @return the time in string, null if the given time is not in the
     *   form HH:MM 
     */
    public static String timeToString(String time) {
	String theTime = null;
	if (Pattern.matches("[012][0-9]:[0-5][0-9]", time)) {
	    int hour = Integer.parseInt(time.substring(0, 2));
	    int min = Integer.parseInt(time.substring(3));

	    theTime = timeToString(hour, min);
	}
	return theTime;
    }

    /**
     * Returns a string that corresponds to the given time.
     *
     * @param hour the hour
     * @param min the minutes
     *
     * @return the time in string, null if the given time out of range
     */
    public static String timeToString(int hour, int min) {
	String theTime = "The time is now, " +
	    timeApprox(hour, min) + " " +
	    timeMin(hour, min) + " " +
	    timeHour(hour, min) + ", " +
	    timeOfDay(hour, min) + "." ;
	return theTime;
    }

    
    /**
     * Speaks the given time. Time should be in the exact form
     * HH:MM where HH is the hour 00 to 23, and MM is the minute 00 to
     * 59.
     *
     * @param time the time in the form HH:MM
     *
     * @throws IllegalArgumentException if time is not in the form
     *   HH:MM
     */
    public void timeToSpeech(String time) {
	String theTime = timeToString(time);
	if (theTime != null) {
	    textToSpeech(theTime);
	} else {
	    throw new IllegalArgumentException("Bad time format");
	}
    }
    
    /**
     * Speaks the time given the hour and minute.
     *
     * @param hour the hour of the day (0 to 23)
     * @param min the minute of the hour (0 to 59)
     */
    public void timeToSpeech(int hour, int min) {
	if (hour < 0 || hour > 23) {
	    throw new IllegalArgumentException("Bad time format: hour");
	}

	if (min < 0 || min > 59) {
	    throw new IllegalArgumentException("Bad time format: min");
	}
	String theTime = timeToString(hour, min);
	textToSpeech(theTime);
    }


    /**
     * Speaks the given time.  Prints an error message if the time
     * is ill-formed.
     *
     * @param time the time in the form HH:MM
     */
    public void safeTimeToSpeech(String time) {
	try {
	    if (time.equals("now")) {
		speakNow();
	    } else {
		timeToSpeech(time);
	    }
	} catch (IllegalArgumentException iae) {
	    System.err.println("Bad time format");
	}
    }

    /**
     * Tells the current time.
     */
    public void speakNow() {
	long now = System.currentTimeMillis();
	Calendar cal = new GregorianCalendar();
	int hour = cal.get(Calendar.HOUR_OF_DAY);
	int min = cal.get(Calendar.MINUTE);
	timeToSpeech(hour, min);
    }

    /**
     * The main entry point for FreeTTSTime.
     */
    public static void main(String[] args) {

	String time = null; // default is interactive mode
	String dumpFile = null;
	String protocol = null;
	
	boolean timeTest = false;
	int iterations = 1;
	int delay = 0;

        boolean setMetrics = false;
        boolean setDetailedMetrics = false;
        boolean setVerbose = false;
        boolean setDumpUtterance = false;
        boolean setDumpRelations = false;
        String waveDumpFile = null;
        String runTitle = null;

        boolean setSilentMode = false;
        String audioFile = null;
        boolean setInputMode = false;

        String voiceName = null;

	for (int i = 0; i < args.length; i++) {
	    if (args[i].equals("-metrics")) {
		setMetrics = true;
	    } else if (args[i].equals("-detailedMetrics")) {
		setDetailedMetrics = true;
	    } else if (args[i].equals("-silent")) {
	 	setSilentMode = true;
	    } else if (args[i].equals("-period")) {
		if (++i < args.length) {
		    try {
		      delay  = Integer.parseInt(args[i]);
		    } catch (NumberFormatException nfe) {
			System.out.println("Bad clock period");
			usage();
		    }
		}
	    } else if (args[i].equals("-verbose")) {
		setVerbose = true;
	    } else if (args[i].equals("-dumpUtterance")) {
		setDumpUtterance = true;
	    } else if (args[i].equals("-dumpRelations")) {
		setDumpRelations = true;
	    } else if (args[i].equals("-clockMode")) {
		iterations = Integer.MAX_VALUE;
		delay = 300;
	    } else if (args[i].equals("-timeTest")) {
		timeTest = true;
		iterations = 100;
	    } else if (args[i].equals("-dumpAudio")) {
		if (++i < args.length) {
		    audioFile = args[i];
		} else {
		    usage();
		}
	    } else if (args[i].equals("-iter")) {
		if (++i < args.length) {
		    try {
		      iterations = Integer.parseInt(args[i]);
		    } catch (NumberFormatException nfe) {
			System.out.println("Bad iteration format");
			usage();
		    }
		} else {
		    usage();
		}
	    } else if (args[i].equals("-dumpASCII")) {
		if (++i < args.length) {
		    dumpFile  = args[i];
		    waveDumpFile = args[i];
		} else {
		    usage();
		}
	    } else if (args[i].equals("-version")) {
		System.out.println(VERSION);
	    } else if (args[i].equals("-help")) {
		usage();
	    } else if (args[i].equals("-time")) {
		setInputMode = true;
		if (++i < args.length) {
		    time = args[i];
		} else {
		    usage();
		}
	    } else if (args[i].equals("-run")) {
		if (++i < args.length) {
		    runTitle = args[i];
		} else {
		    usage();
		}
            } else if (args[i].equals("-voice")) {
                if (++i < args.length) {
                    voiceName = args[i];
                } else {
                    usage();
                }
	    } else {
		System.out.println("Unknown option:" + args[i]);
	    }
	}

        if (voiceName == null) {
            voiceName = "alan";
        }

	FreeTTSTime freetts = new
            FreeTTSTime(VoiceManager.getInstance().getVoice(voiceName));
	Voice voice = freetts.getVoice();

        if (setMetrics) {
            voice.setMetrics(true);
        }

        if (setDetailedMetrics) {
            voice.setDetailedMetrics(true);
        }

        if (setVerbose) {
            voice.setVerbose(true);
        }

        if (setDumpUtterance) {
            voice.setDumpUtterance(true);
        }

        if (setDumpRelations) {
            voice.setDumpRelations(true);
        }

        if (waveDumpFile != null) {
            voice.setWaveDumpFile(waveDumpFile);
        }

        if (runTitle != null) {
            voice.setRunTitle(runTitle);
        }

        if (setSilentMode) {
            freetts.setSilentMode(true);
        }

        if (audioFile != null) {
            freetts.setAudioFile(audioFile);
        }

        if (setInputMode) {
            freetts.setInputMode(InputMode.TEXT);
        }
    

	freetts.startup();

	if (time != null) {
	    freetts.getVoice().startBatch();
	    for (int i = 0; i < iterations; i++) {
		freetts.safeTimeToSpeech(time);
		try {
		    Thread.sleep(delay * 1000L);
		} catch (InterruptedException ie) {
		    break;
		}
	    }
	    freetts.getVoice().endBatch();
	} else {
	    interactiveMode(freetts);
        }
	freetts.shutdown();
	System.exit(0);
    }
}