this.settings.target.on('loadedmetadata', function() {
_this.duration = _this.audio.duration;
if (_this.duration != "InfinITy") {
_this.durationContent.html(Math.floor(_this.duration) + 's');
} else {
VAR attr = $(_this.settings.target).attr('duration');
if(attr){
_this.durationContent.html($(_this.settings.target).attr('duration')+"s");
}else{
_this.durationContent.html('');
}
}
});