在Java中播放.mp3 [英] Play .mp3 in Java

问题描述

我知道这个问题之前已经在此站点上已经问过，但是我的问题有点偏离了.

I know this question has already been asked on this site before, but my question deviates from it a little.

我想在不使用外部Java库(例如javafx)的情况下播放.mp3文件.这有可能吗?如果可以，您该怎么做?我对图书馆javafx没有什么反对，我只是想知道这是出于教育目的.

I want to play a .mp3 file without using external Java libraries such as javafx. Is this possible, and if so, how do you do it? I have nothing against the library javafx, I just want to know for educational purposes.

我知道，有了javax库，您可以轻松播放.wav文件.

I know that with the javax libraries you can play .wav files quite easily.

public void playSound() {
try {
    AudioInputStream audioInputStream = AudioSystem.getAudioInputStream(new File("D:/Music/test.wav").getAbsoluteFile());
    Clip clip = AudioSystem.getClip();
    clip.open(audioInputStream);
    clip.start();
    } catch(Exception e) {
    e.printStackTrace();
    }
}

如果使用此库只能播放.wav个文件，为什么只选择一种文件类型?仅仅是开发人员的选择，还是选择某种文件类型的策略?与其他文件类型相比，访问.wav文件有速度上的好处吗?

If you can only play .wav files with this library, why only that one file type? Was it just the developers choice, or was there some sort of strategy in choosing this one file type? Is there some speed benefit from accessing .wav files over some other file type?

推荐答案

据我所知，MP3已受专利保护，不能包含在标准编解码器中.

MP3 is patent encumbered and cannot be included in the standard set of codecs, as far as I know.

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