SoundNotifier.java 文件源码

private void play(String wavPath, float db) {
    if (!dnd && db > -40) {
        ClassLoader classLoader = getClass().getClassLoader();
        try (AudioInputStream stream = AudioSystem.getAudioInputStream(classLoader.getResource(wavPath))) {
            Clip clip = AudioSystem.getClip();
            clip.open(stream);
            if (db != 0.0) {
                FloatControl gainControl =
                        (FloatControl) clip.getControl(FloatControl.Type.MASTER_GAIN);
                gainControl.setValue(db);
            }
            clip.start();
        } catch (Exception e) {
            logger.error("Cannot start playing wav file: ", e);
        }
    }
}