com.arch.util.WavUtils Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jarch-utils Show documentation

There is a newer version: 18.12.0

package com.arch.util;

import javax.sound.sampled.AudioFormat;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.DataLine;
import javax.sound.sampled.LineEvent;
import javax.sound.sampled.LineUnavailableException;
import javax.sound.sampled.UnsupportedAudioFileException;
import java.io.IOException;
import java.io.InputStream;

public final class WavUtils {

    private WavUtils() {

    }

    public static boolean playUnique(final InputStream arquivo) {
        return play(arquivo, 0);
    }

    public static boolean playRepeat(final InputStream arquivo) {
        return play(arquivo, Clip.LOOP_CONTINUOUSLY);
    }

    private static boolean play(final InputStream arquivo, int count) {
        try (final AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(arquivo)) {

            // Carrega o formato do audio e cria uma linha  
            final AudioFormat audioFormat = audioInputStream.getFormat();
            final DataLine.Info dataLineInfo = new DataLine.Info(Clip.class,
                    audioInputStream.getFormat(),
                    (int) audioInputStream.getFrameLength() * audioFormat.getFrameSize());

            // Carrega o som para o dispositivo  
            try (final Clip clip = (Clip) AudioSystem.getLine(dataLineInfo)) {
                // Evento do LineListener
                clip.addLineListener(e -> {
                    if (LineEvent.Type.STOP.equals(e.getType())) {
                        e.getLine().close();
                    }
                });

                clip.open(audioInputStream);

                clip.loop(count);
            }

            return true;
        } catch (LineUnavailableException | UnsupportedAudioFileException | IOException e) {
            LogUtils.generate(e);
            return false;
        }
    }
}