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archiv:opensim:downloads:scripts:youtube_video_player [2024/01/09 22:25] – Externe Bearbeitung 127.0.0.1archiv:opensim:downloads:scripts:youtube_video_player [Unbekanntes Datum] (aktuell) – Externe Bearbeitung (Unbekanntes Datum) 127.0.0.1
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 +===== Youtube Video Player =====
 +
 +<code>
 +// ytv by Ziah Zhangsun
 +// based on the youtubeplayer by Nebadon Izume
 +// with some few lines of code from DanFernandez Project innerTube
 +
 +string yt_url = "http://www.youtube.com/watch?v="; // base url of yt vid
 +string vid_id = "";                                // video_id of yt video
 +string vid_base = "http://www.youtube.com/get_video?fmt=18&video_id=";
 +string vid_url = "";
 +key    reqid;
 +
 +string StringBetween(integer pos, string source, string start, string end)
 +{
 +    if (pos > 0)
 +        source = llGetSubString(source, pos, -1);
 +    integer sindex = llSubStringIndex(source, start);
 +    integer eindex = llSubStringIndex(source, end);
 +    if (sindex == -1 || eindex == -1)
 +        return "";
 +    else return llGetSubString(source, sindex + llStringLength(start), eindex -1);
 +}
 +
 +default {
 +   
 +    state_entry() {
 +        llListen(7,"",NULL_KEY,"");     
 +        llOwnerSay("Ready...");         
 +    }
 +
 +    listen( integer channel, string name, key id, string message )
 +    {
 +        if(channel == 7) {
 +            vid_id = message;
 +            reqid = llHTTPRequest( yt_url + vid_id, [], "" );
 +        }
 +    }   
 +   
 +    http_response(key id, integer status, list meta, string body) {
 +        if ( id != reqid )
 +            return;
 +
 +        //llOwnerSay(body);
 +
 +        integer swfArgIdx = llSubStringIndex(body, "swfArgs");
 +        string stringArgs = StringBetween(swfArgIdx,body,"{","}");
 +
 +       
 +        list allArgs = llParseString2List(stringArgs,[",","\""," "],[]);
 +
 +        //find argName "t" and return value ( this is the token that has to bee added to the url to access the
 +        //video.mp4 directy.
 +
 +
 +        integer len = llGetListLength(allArgs);
 +        integer i;
 +        string pattern = "";
 +        string token = "";
 +        for (i = 0; i < len; ++i) {
 +
 +            pattern = llList2String(allArgs,i);
 +            if(pattern == "t") {
 +                token = llList2String(allArgs,i+2);
 +                llOwnerSay("Found Token : " + token);
 +                i = len; //break from loop
 +            }
 +               
 +        }   
 +
 +        //finally, if everything goes smooth, set the generated URL to the parcell media
 +       
 +        vid_url = vid_base + vid_id + "&t=" + token;
 +        //llOwnerSay(vid_url);
 +        llParcelMediaCommandList([PARCEL_MEDIA_COMMAND_URL,vid_url]);
 +    }
 +}
 +</code>
  

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