我正在使用SWFObject和youtube javascript API播放视频,但我似乎无法将视频默认为HD(或任何可用的最高质量)。
var params = { allowScriptAccess: "always", allowFullScreen: "true", wmode: "window"};
var atts = { id: "myytplayer" };
var video_id = response_data.videos[0].sources[0].source_data;
swfobject.embedSWF(
"http://www.youtube.com/v/"+video_id+"?enablejsapi=1&playerapiid=ytplayer&version=3&fs=1&modestbranding=1&rel=0&color=white&iv_load_policy=3",
"ytapiplayer",
"640",
"360",
"8",
null,
null,
params,
atts);
我该怎么做才能确保视频默认为最高质量