How to add recording capabilities in fms.

Oh,sorry.I use Adobe Flash Media Server. I would like to use it to record video stream pushed me, and looked at the statistics may need to change the Adobe Flash Media Server inside the main.asc file, I tried to change some, but did not succeed, I need your help, thanks.

It works on fms4.5. I want to record the stream while publishing.But it is bad.Could you help me,thinks.

My parting code:

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application.onPublish = function(clientObj, streamObj)

  {

  // a race can happen during republish. if onPublish is called

  // before onUnpublish, we need to wait for onUnpublish to

  // complete before calling onPublish for the new stream.

  if (streamObj.publishing == true)

  {

  // onUnpublish has not been called yet

  //trace("Unpublish pending...");

  streamObj.publishingClient = clientObj; // save and call onPublish later

  return;

  }

  streamObj.publishing = true;

  trace("onPublish : " + streamObj.name);

  var queryString = streamObj.publishQueryString;

  var liveEventName = streamObj.name;

  var audioStreamSrc = "";

  var audioStreamName = "";

  var videoStreamSrc = "";

  var videoStreamName = "";

  var recordMode = "append";

  //trace("queryString["+queryString+"] stream["+streamObj.name+"]");

  if (queryString == undefined || (queryString.localeCompare("") == 0)) {

  /* Did not find query string so use the streamname as the event id */

  trace("Query string not specified. Using StreamName["

  +streamObj.name+"] as eventname");

  } else {

  /* Looking for name value pair adbe-live-event in the query string. If specified, use event name based on it. Otherwise, it is a single stream so you don't need to configure Event.xml and Manifest.xml */

  var nvpairs = new LoadVars();

  nvpairs.decode(queryString);

  for (var nv in nvpairs) {

  var nval = nvpairs[nv];

  /*trace("nv["+nv+"]=val["+nval+"]");*/

  if (nv.localeCompare("adbe-live-event")==0) {

  liveEventName = nval;

  /*trace("live event set to["+liveEventName+"]");*/

  }

  else if (nv.localeCompare("adbe-audio-stream-src") == 0)

  {

  audioStreamSrc = nval;

  }

  else if (nv.localeCompare("adbe-audio-stream-name") == 0)

  {

  audioStreamName = nval;

  }

  else if (nv.localeCompare("adbe-video-stream-src") == 0)

  {

  videoStreamSrc = nval;

  }

  else if (nv.localeCompare("adbe-video-stream-name") == 0)

  {

  videoStreamName = nval;

  }

  else if (nv.localeCompare("adbe-record-mode") == 0)

  {

  recordMode = nval;

  }

  }

  }

  var s = Stream.get("f4f:" + streamObj.name);

  if (s == undefined )

  return;

  if ((s.liveEvent != undefined)&&(s.liveEvent != "")&&(s.liveEvent != liveEventName)) {

  trace("Rejecting publish from client: "+clientObj.ip +" as stream: "+streamObj.name+

  " is already assigned to event: ["+s.liveEvent +"]");

  application.disconnect(clientObj);

  return;

  }

  s.onStatus = function(info)

  {

  this.trace(info.code);

  }

  s.liveEvent = liveEventName;

  trace("Stream name is: " + streamObj.name + " and live event is: "+s.liveEvent);

  s.play(streamObj.name,-1,-1);

  if (!s.record(recordMode))

  {

  s.trace("record failed.");

  }

  application.s[streamObj.name] = s;

  // check if audio only stream is desired

  if (audioStreamName != "")

  {

  // if no stream src specified, use this stream

  if (audioStreamSrc == "")

  {

  audioStreamSrc = streamObj.name;

  }

  if (audioStreamSrc == streamObj.name)

  {

  //trace("Creating audio only stream " + audioStreamName + " from " + audioStreamSrc);

  var a = Stream.get("f4f:" + audioStreamName);

  a.onStatus = function(info)

  {

  this.trace(info.code);

  }

  a.receiveAudio = true;

  a.receiveVideo = false;

  a.liveEvent = liveEventName;

  a.play(audioStreamSrc, -1, -1);

  if (!a.record(recordMode))

  {

  a.trace("record failed.");

  }

  application.a[streamObj.name] = a;

  }

  }

  // check if video only stream is desired

  if (videoStreamName != "")

  {

  // if no stream src specified, use this stream

  if (videoStreamSrc == "")

  {

  videoStreamSrc = streamObj.name;

  }

  if (videoStreamSrc == streamObj.name)

  {

  //trace("Creating video only stream " + videoStreamName + " from " + videoStreamSrc);

  var v = Stream.get("f4f:" + videoStreamName);

  v.onStatus = function(info)

  {

  this.trace(info.code);

  }

  v.receiveAudio = false;

  v.receiveVideo = true;

  v.liveEvent = liveEventName;

  v.play(videoStreamSrc, -1, -1);

  if (!v.record(recordMode))

  {

  v.trace("record failed.");

  }

  application.v[streamObj.name] = v;

  }

  }

  }