$ P $当前的结束前ploading下一首播放列表中的一个位 [英] preloading the next song in a playlist a bit before the current one ends

问题描述

我做了一个小的媒体播放器，工作正常，但我希望让这个没有更多的装载在每个歌曲之间

I've made a small media player that works fine but I want to make it so that there's no more loading in between each songs

我知道了preLOAD属性，但它只是preloads在页面加载时的第一次，所以我觉得这不会工作的音乐

I know about the preload property but it only preloads the music when the page loads for the first time, so I feel like this wont work

有没有办法做到这一点呢？也许使用网络音频API？

is there a way to do this at all? maybe using the web audio API?

推荐答案

当你开始播放歌曲，你可以看播放音频的事件，并已开始preloading下一首歌曲在队列中。

When you start playing a song you could watch the play event of the audio and already start preloading the next song in the queue.

这是我使用preloading音频的功能，你可以使用它的任何时间，不仅在第一时间被加载的页面：

This is the function I use for preloading audio, you can use it any time, not only in the first time the page being loaded:

function preloadAudio (filename) {

    var sound = new Audio();
    sound.preload = 'auto';

    sound.addEventListener('canplaythrough', function () {
        // now the audio is ready to play through
    });

    document.body.appendChild(sound);

    sound.src = filename;
    sound.load();

}

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