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我试图在从服务器流式传输音频 src 时设置 currentTime。在所有其他浏览器上,这都可以正常工作,但是在 IE9 上,当我设置 currentTime 并调用 play 时,它会跳回到开头。

this.playAtTime = function(aTime) {
    Debug("play at time audio: " + aTime);
    Debug("this.mAudioPlayer.currentTime: " + this.mAudioPlayer.currentTime);

     this.startTime = aTime;

    if (this.mAudioPlayer.src != this.mAudioSrc) {
        this.mAudioPlayer = new Audio();
        this.mAudioPlayer.src = this.mAudioSrc;
        this.mAudioPlayer.load();
        this.mAudioPlayer.play();
        this.mAudioPlayer.addEventListener('loadedmetadata', function(){ this.currentTime = aTime / 1000.0; }, false );
    }
    else if ((isChrome() || isMobileSafari()) && aTime == 0) {
        this.mAudioPlayer.load();
        this.mAudioPlayer.currentTime = aTime / 1000.0;
        this.mAudioPlayer.play();
        Debug("Reloading audio");
    }else{

        this.mAudioPlayer.currentTime = aTime / 1000.0;
        this.mAudioPlayer.play();
    }       
};

这不是缓冲问题,因为无论等待多长时间,它都不会在设置时间成功。

4

1 回答 1

1

尝试交换以下两行的位置:

this.mAudioPlayer.play();
this.mAudioPlayer.currentTime = aTime / 1000.0;
于 2012-10-17T18:33:17.827 回答