js操作流媒体视频方法
<script>
function show(ur, id) {
var plaryer = document.getElementById("mediaplayer1")
for (var i = 0; i < plaryer.currentPlaylist.count; i++) {
// alert(plaryer.currentPlaylist.Item(i).getItemInfo("Title"));
if (plaryer.currentPlaylist.Item(i).getItemInfo("Title") == id) { //根据div中vid与播放器title进行对应
plaryer.controls.playItem(plaryer.currentPlaylist.Item(i)); //指定播放第几首
plaryer.controls.CurrentPosition = ur; //设置播放的时间
}
}
}
function pause() {
var vID = document.getElementById("mediaplayer1").currentMedia.getItemInfo("Title");
// alert(s);
var current_time = document.getElementById("MediaPlayer1").controls.currentPosition;
var current_times = parseInt(current_time);
var obj = window.top.frames['PPTSld'];
var returns = obj.document.getElementsByName("showsd");
if (returns.length > 0) return returns;
returns = new Array();
var e = obj.document.getElementsByTagName("div");
var urls = obj.location.href; //获取url中"?"符后的字串
var url = "";
var va = "";
if (urls.indexOf("#") >= 0) {
url = urls.substr(0, urls.indexOf("#"));
va = urls.substr(urls.indexOf("#"), urls.length);
} else {
url = urls;
}
var j = 0;
for (var i = 0; i < e.length; i++) {
if (e[i].getAttribute("name") == "showsd") {
if (e[i].className != "box2") {
e[i].className = "box2"; //回复样式
}
if (e[i].getAttribute("vID") == vID) {
if (current_times >= e[i].getAttribute("timeflag")) {//判断当前时间如果小于找到的ppt时间则正在播放该ppt
j = i;
}
}
}
if (i + 1 == e.length) {
// alert(e[i].getAttribute("id"));
if (va == "") {
obj.location.href = url + "#" + e[j].getAttribute("id");
} else {
if (va != "#" + e[j].getAttribute("id")) {
//alert(va);
obj.location.href = url + "#" + e[j].getAttribute("id");
// alert(obj.location.href);
}
}
if (e[j].className != "") {
e[j].className = "box"//改变其样式让其正在播放
}
}
}
setTimeout('pause()', 1000);
}
// alert(document.getElementById("mediaplayer1").GetMediaInfoString(9));
</script>
</head>
<body onload="pause()">
<form id="form1" runat="server">
<div id="txt" style="color: #ff0000; font-weight: bold; font-size: 18px; font-family: arial">
<object classid="CLSID:6BF52A52-394A-11d3-B153-00C04F79FAA6" width="286" height="255"
codebase="http://activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab#Version=5,1,
52,701" id="MediaPlayer1" type="application/x-oleobject" standby="Loading Microsoft®Windows® Media Player components...">
<param name="AutoStart" value="-1" />
<!--是否自动播放-->
<param name="Balance" value="0" />
<!--调整左右声道平衡,同上面旧播放器代码-->
<param name="enabled" value="-1" />
<!--播放器是否可人为控制-->
<param name="EnableContextMenu" value="-1" />
<!--是否启用上下文菜单-->
<param name="url" value='<%=url %>' />
<!--播放的文件地址-->
<param name="PlayCount" value="1000" />
<!--播放次数控制,为整数-->
<param name="rate" value="1" />
<!--播放速率控制,1为正常,允许小数,1.0-2.0-->
<param name="currentPosition" value="0" />
<!--控件设置:当前位置-->
<param name="currentMarker" value="0" />
<!--控件设置:当前标记-->
<param name="defaultFrame" value="" />
<!--显示默认框架-->
<param name="invokeURLs" value="-1" />
<!--脚本命令设置:是否调用URL-->
<param name="baseURL" value="" />
<!--脚本命令设置:被调用的URL-->
<param name="stretchToFit" value="0" />
<!--是否按比例伸展-->
<param name="volume" value="50" />
<!--默认声音大小0%-100%,50则为50%-->
<param name="mute" value="0" />
<!--是否静音-->
<param name="uiMode" value="Full" />
<!--播放器显示模式:Full显示全部;mini最简化;None不显示播放控制,只显示视频窗口;invisible全
部不显示-->
<param name="windowlessVideo" value="0" />
<!--如果是0可以允许全屏,否则只能在窗口中查看-->
<param name="fullScreen" value="0" />
<!--开始播放是否自动全屏-->
<param name="enableErrorDialogs" value="-1" />
<!--是否启用错误提示报告-->
<param name="SAMIFilename" />
<!--字幕ID-->
<param name="DisplaySize" value="3" />
<param name="ShowDisplay" value="1">
</object>
<div id="mu" runat="server">
</div>
</div>
</form>
</body>
</html>
<script>
function goNote(pa) {
var obj = window.top.frames['PPTOtl'];
var vid = pa.vID;
var plaryer = obj.document.getElementById("mediaplayer1");
//alert(plaryer.currentPlaylist.Item(0));
var titles = plaryer.currentMedia.getItemInfo("Title");
//alert(plaryer.currentPlaylist.Item(1).getItemInfo("Title"));
for (var i = 0; i < plaryer.currentPlaylist.count; i++) {
// alert(plaryer.currentPlaylist.Item(i).getItemInfo("Title"));
if (plaryer.currentPlaylist.Item(i).getItemInfo("Title") == vid) { //根据div中vid与播放器title进行对应
plaryer.controls.playItem(plaryer.currentPlaylist.Item(i)); //指定播放第几首
plaryer.controls.CurrentPosition = pa.timeflag;
}
}
}
</script>
asx播放列表：
if (!IsPostBack)
{
// string s = Request.ServerVariables["HTTP_REFERER"].ToString();
//string s = Request.UrlReferrer.ToString();
//Session["video"] != null
if (Session["video"] != null)
{
int vID = 0;
if (Request.QueryString["vID"] != null)
{
vID = int.Parse(Request.QueryString["vID"].ToString());
}
string sql = "select paths,pID from voidepathtb where vID=" + vID;
DataTable dt = DBHelper.GetDataTable(sql, CommandType.Text, null);
Response.Clear();
string Info = "<asx version=\"3.0\">";
for (int i = 0; i < dt.Rows.Count; i++)
{
Info += "<entry><title>" + dt.Rows[i]["pID"].ToString() + "</title><ref href=" + "\"" + Server.UrlPathEncode(dt.Rows[i]["paths"].ToString()) + "\" /></entry>";
}
Info += "</asx>";
Response.Write(Info);
Session.Remove("video");
Response.End();
}
}