TimelineYukkuriTalker for Pi » TimelineTalker

package com.mizo0203.timeline.talker;

import java.io.*;

import java.util.concurrent.ExecutorService;

import java.util.concurrent.Executors;

public class Talker {

  private static final String AQUESTALK_PI_PATH = "./aquestalkpi/AquesTalkPi";

  private final ExecutorService mSingleThreadExecutor = Executors.newSingleThreadExecutor();

  public Talker() throws IllegalStateException, SecurityException {

    File file = new File(AQUESTALK_PI_PATH);

    if (!file.isFile()) {

      throw new IllegalStateException(file.getPath() + " に AquesTalk Pi がありません。\n"

          + "https://www.a-quest.com/products/aquestalkpi.html\n" + "からダウンロードしてください。");

    }

    if (!file.canExecute()) {

      throw new IllegalStateException(file.getPath() + " に実行権限がありません。");

    }

  }

  public void talkAsync(final String text, final YukkuriVoice voice) {

    mSingleThreadExecutor.submit(new Runnable() {

      @Override

      public void run() {

        try {

          File file = new File("text.txt");

          PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter(file)));

          pw.println(text);

          pw.flush();

          pw.close();

          RuntimeUtil.execute(new String[] {AQUESTALK_PI_PATH, "-v", voice.value, "-f", "text.txt",

              "-o", "out.wav"});

          RuntimeUtil.execute(new String[] {"sh", "-c", "aplay < out.wav"}); // 起動コマンドを指定する

          Thread.sleep(2000);

        } catch (IOException | InterruptedException e) {

          e.printStackTrace();

        }

      }

    });

  }

  public static enum YukkuriVoice {

    /**

     * ゆっくりボイス - 霊夢

     */

    REIMU("f1"), //

    /**

     * ゆっくりボイス - 魔理沙

     */

    MARISA("f2"), //

    ;

    private final String value;

    private YukkuriVoice(String value) {

      this.value = value;

    }

  }

}