Javascript MEJS忽略setSrc()之后的预加载标记
你好~尝试推出一款基于MEJS的视频播放器,具有用户可切换视频 我遇到的问题是,当我调用Javascript MEJS忽略setSrc()之后的预加载标记,javascript,mediaelement.js,preload,Javascript,Mediaelement.js,Preload,你好~尝试推出一款基于MEJS的视频播放器,具有用户可切换视频 我遇到的问题是,当我调用setSrc()时,无论preload标记指示什么,flash和html5播放器都会在开始播放新视频之前预加载整个视频。理想情况下,视频在下载数据时开始播放 /* code and comments trimmed for your viewing pleasure */ <video src="myvideo1.mp4" width="800" height="450" preload="none"
setSrc()
时,无论preload
标记指示什么,flash和html5播放器都会在开始播放新视频之前预加载整个视频。理想情况下,视频在下载数据时开始播放
/* code and comments trimmed for your viewing pleasure */
<video src="myvideo1.mp4" width="800" height="450" preload="none" smoothing autoplay></video>
<script>
var player = new MediaElementPlayer('video', {
enablePluginDebug: true,
plugins: ['flash','silverlight'],
defaultVideoWidth: 800, defaultVideoHeight: 450,
videoWidth: -1, videoHeight: -1,
loop: false,
features: ['playpause','progress','current','duration','fullscreen'],
success: function (mediaElement, domObject) {
mediaElement.play();
},
error: function () {
alert('error!');
}
});
var currentVid = 1;
var vidnames = new Array("(null)",
"myvideo1.mp4",
"myvideo2.mp4",
"myvideo3.mp4");
function switchvid (vidnum) {
currentVid = vidnum;
player.pause();
player.setSrc( vidnames[vidnum] );
player.play();
return false;
}
</script>
<A HREF="#" onClick="return switchvid(1)"><IMG SRC="ch01x.png"></A>
<A HREF="#" onClick="return switchvid(2)"><IMG SRC="ch02x.png"></A>
<A HREF="#" onClick="return switchvid(3)"><IMG SRC="ch03x.png"></A>
/*代码和注释经过修剪,以满足您的观看乐趣*/
var player=新MediaElementPlayer('视频'{
enablePluginDebug:true,
插件:['flash','silverlight'],
defaultVideoWidth:800,defaultVideoHeight:450,
视频宽度:-1,视频高度:-1,
循环:false,
特点:[“播放暂停”,“进度”,“当前”,“持续时间”,“全屏],
成功:函数(mediaElement,domObject){
mediaElement.play();
},
错误:函数(){
警报('错误!');
}
});
var currentVid=1;
var vidnames=新数组(“(空)”,
“myvideo1.mp4”,
“myvideo2.mp4”,
“myvideo3.mp4”);
功能开关VID(vidnum){
currentVid=vidnum;
player.pause();
player.setSrc(vidnames[vidnum]);
player.play();
返回false;
}
尝试了preload=“none”
,preload
,preload=“auto”
,所有结果都相同。。。播放器在用整个下载填充缓冲区时似乎挂起,然后开始播放。显然,load()函数可以处理这个问题。不清楚on load()与PRELOAD属性(如果有)的关系,但对我来说,它现在起作用了
var player = new MediaElementPlayer('video', {
// etc
success: function (mediaElement, domObject) {
mediaElement.load();
mediaElement.play();
}
}
function switchvid (vidnum) {
currentVid = vidnum;
player.pause();
player.setSrc( vidnames[vidnum] );
player.load();
player.play();
return false;
}