{
            var swfUrlStr = $URL + "StrobeMediaPlayback.swf";
            var swfVersionStr = "11.1.0";
            var xiSwfUrlStr = $URL + "expressInstall.swf";

            //flashvars：（对象类型，可选）使用 name:value 的形式指定 swf 文件的入口参数；
            var flashvars = {}
            flashvars.src = src;
            flashvars.poster = poster;
            flashvars.autoPlay = "true";
            flashvars.volume = 0;
            flashvars.controlBarPosition = "bottom";