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Thread: Stuck connecting to FMS

  1. #1
    Junior Member
    Join Date
    Oct 2010
    Posts
    3

    Stuck connecting to FMS

    Hi, I`m trying to capture video from the webcam and record it on the FMS folder (localhost/vod), but in the nc.connect below, my code won`t connect. I don`t know what I`m doing wrong. Plese tell me what could be or where I should start looking.

    Thanks.

    Code:
    import flash.net.NetStream;
    var RTMP:String = "rtmp://localhost/vod";
    var nTimer:Number;
    
    var cam:Camera = Camera.getCamera();
    //oVideo1 is a linked video in the stage.
    oVideo1.attachCamera(cam);
    
    
    mcRecordInfo.visible = false; //mcRecordInfo is a message that the app is recording
    record_mc.buttonMode = true; //record_mc is the button 'record'
    record_mc.addEventListener(MouseEvent.CLICK,record);
    
    var nc:NetConnection = new NetConnection();
    nc.connect(RTMP);
    
    if (nc.connected == true)
    {
    trace("Connected");
    }
    else
    {
    trace("Didn't connected");
    }
    
    var ns:NetStream = new NetStream(nc);
    
    function record(e:MouseEvent):void
    {
    	mcRecordInfo.visible = true;
    	ns.attachCamera(cam);
    	ns.publish("demo.flv", "record");
    	nTimer = setInterval(stopRecording,10000);
    }
    
    function stopRecording():void
    {
    	ns.close();
    	clearInterval(nTimer);
    	mcRecordInfo.visible = false;
    }

  2. #2
    Senior Member
    Join Date
    Apr 2002
    Posts
    2,849
    A NetConnection doesn't connect instantly, odds are when you're checking it hasn't connected yet, but that doesn't mean it's not connecting.

    Add a listener for NetStatus events:
    Code:
    nc.addEventListener(NetStatusEvent.NET_STATUS,_onNetStatus);
    And add a function to check whether it's connecting:

    Code:
    function _onNetStatus(p_event:NetStatusEvent):void {
    			switch (p_event.info.code) {
    				case "NetConnection.Connect.Success" :
    		                        trace("success!");
    					break;
    				case "NetConnection.Connect.Rejected" :
    					trace("rejected!");
    					break;
    				case "NetConnection.Connect.Failed" :
    					trace("failed!");
    					break;
    			}
    		}

  3. #3
    Junior Member
    Join Date
    Oct 2010
    Posts
    3
    OK. First sorry for taking so long to reply and thank you, I did it like this:

    Code:
    import flash.net.NetStream;
    var RTMP:String = "rtmp://localhost/vod";
    var nTimer:Number;
    var ns:NetStream;
    
    var cam:Camera = Camera.getCamera();
    //oVideo1 is a linked video in the stage.
    oVideo1.attachCamera(cam);
    
    
    mcRecordInfo.visible = false;//mcRecordInfo is a message that the app is recording
    record_mc.buttonMode = true;//record_mc is the button 'record'
    record_mc.addEventListener(MouseEvent.CLICK,record);
    
    var nc:NetConnection = new NetConnection();
    nc.connect(RTMP);
    nc.addEventListener(NetStatusEvent.NET_STATUS,_onNetStatus);
    function _onNetStatus(p_event:NetStatusEvent):void
    {
    	switch (p_event.info.code)
    	{
    		case "NetConnection.Connect.Success" :
    			trace("success!");
    			ns = new NetStream(nc);
    			break;
    		case "NetConnection.Connect.Rejected" :
    			trace("rejected!");
    			break;
    		case "NetConnection.Connect.Failed" :
    			trace("failed!");
    			break;
    	}
    }
    
    function record(e:MouseEvent):void
    {
    	mcRecordInfo.visible = true;
    	ns.attachCamera(cam);
    	ns.publish("demo.flv", "record");
    	nTimer = setInterval(stopRecording,10000);
    }
    
    function stopRecording():void
    {
    	ns.close();
    	clearInterval(nTimer);
    	mcRecordInfo.visible = false;
    }
    and apparently it worked,
    but now it's showing this 'output':

    Code:
    success!
    Error #2044: Unhandled AsyncErrorEvent:. text=Error #2095: flash.net.NetConnection was unable to invoke callback onBWDone. error=ReferenceError: Error #1069: Property onBWDone not found on flash.net.NetConnection and there is no default value.
    	at Webcam_fla::MainTimeline/frame1()
    Error #2044: Unhandled NetStatusEvent:. level=error, code=NetStream.Record.NoAccess
    	at Webcam_fla::MainTimeline/_onNetStatus()
    Do you know what I could be doing wrong?

    Thanks in advance.

  4. #4
    Senior Member
    Join Date
    Apr 2002
    Posts
    2,849
    Well onBWDone is a bandwidth check that Flash does when it connects to the RTMP server. The easiest way to handle this is to say

    Code:
    nc.client=this;
    function onBWDone(...args):void
    {
         trace ( "onBWDone! : " + args );
    }
    The stuff about no access, I haven't worked with using FMS with webcams before, so I'm not sure if that's coming from the server or from the user's computer.

  5. #5
    Junior Member
    Join Date
    Oct 2010
    Posts
    3

    Smile

    Ok. Thanks for you help, I just kind of got 'lost' in my code so I'm starting from beginning, but I'll probably read this again and ask for help again.


    Thank you very much.

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