I'm trying to detect when a video file has completed loading. i made it work successfully on firefox and safari but on chrome, buffered event behaves strange.. so, in my local host chrome works fine but when i upload to server;
buffer percentage stops about %50 but buffers %100,
when page refreshed, percentage stay at %0 but it continues to buffering..
here is my javascript
function loaded()
{
var v = document.getElementById('myVideo');
var r = v.buffered;
var total = v.duration;
var current=v.currentTime;
var start = r.start(0);
var end = r.end(0);
var downloadPercent= Math.round((end / total)*100)
$("#loadProgress").css('width',downloadPercent+ '%');
if(downloadPercent==100){
$("#preloaderWrapper").fadeOut(function(){
document.getElementById('myVideo').play();
clearInterval(ratoteLoad);
$(this).remove();
});
}
}
$('#myVideo').bind('progress', function()
{
loaded();
});
any idea? thank you
try this instead:
myVideoTag = document.getElementById('video');
myVideoTag.addEventListener('progress', function(e) {
var percent = null;
// FF4+, Chrome
if (myVideoTag && myVideoTag.buffered && myVideoTag.buffered.length > 0 && myVideoTag.buffered.end && myVideoTag.duration) {
percent = myVideoTag.buffered.end(0) / myVideoTag.duration;
}
// Some browsers (e.g., FF3.6 and Safari 5) cannot calculate target.bufferered.end()
// to be anything other than 0. If the byte count is available we use this instead.
// Browsers that support the else if do not seem to have the bufferedBytes value and
// should skip to there. Tested in Safari 5, Webkit head, FF3.6, Chrome 6, IE 7/8.
else if (myVideoTag && myVideoTag.bytesTotal != undefined && myVideoTag.bytesTotal > 0 && myVideoTag.bufferedBytes != undefined) {
percent = myVideoTag.bufferedBytes / myVideoTag.bytesTotal;
}
if (percent !== null) {
percent = 100 * Math.min(1, Math.max(0, percent));
// ... do something with var percent here (e.g. update the progress bar)
}
}, false);
... comments copied from mediaelement.js, code as well but adjusted for easier display here. I omitted the code for Firefox 3.0 as it's less than relevant. working fine in all current browsers
PS: thx to John Dyer for mejs - great stuff ;)
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