symbian中調用系統realplayer打開rtsp鏈接

代碼如下:

   RApaLsSession appArcSession;
   User::LeaveIfError(appArcSession.Connect()); // connect to AppArc server

   // Wap Browser's constants UId
   TUid realplayerId(TUid::Uid(0x10005a3e));

   TApaAppInfo appInfo;
   if (appArcSession.GetAppInfo(appInfo, realplayerId) != KErrNone)
    {
    return;
    }

   TApaTaskList taskList(CEikonEnv::Static()->WsSession());
   TApaTask task = taskList.FindApp(realplayerId);
   if (task.Exists())
    {
    task.SendMessage(TUid::Uid(0), _L8("rtsp://218.200.227.132:554/600902/16/0/268435508/000139078228_050001.3gp"));
    }
   else
    {
    TThreadId id;
    appArcSession.StartDocument(_L("rtsp://218.200.227.132:554/600902/16/0/268435508/000139078228_050001.3gp"), realplayerId, id);
    }

   appArcSession.Close();