说明.txt

利用FMS做在线视频录制,需要FMS支持。效果不错

打开FLASH,新建一个FLASH文档.#此前在首页部分显示#

CTRL + L调出库..在库的右上角有个三角,点一下.然后选择"新建视频元件";

命名为:video

在主场景里新建2个图层,一个名字叫 video_record,另一个叫video_play;

将库里的视频元件分别拖到这2个图层中.起名字叫video_r和video_p.video_r是用来录视频的.video_p是用来放视频的.

(下面起新建MC啊,或命名一类的我就不写了.只做程序介绍.如果连MC命名都不知道的话相信也看不懂这教程.大家见谅 :)

程序部分:

var server_uri:String = "rtmp://localhost/tensharp";
//FMS地址;

var videoName:String = "KeeRula";
//视频名.

var my_nc:NetConnection = new NetConnection ();
//新建一个连接对象,用来连接FMS;

my_nc.connect (server_uri);
//连接FMS;

var my_ns:NetStream = new NetStream (my_nc);
//新建流,用来捕获和播放视频;

var my_cam:Camera = Camera.get ();
video_r.attachVideo (my_cam);
//获得慑像头,并将摄像头获取的视频载入到video_r里.

my_cam.setQuality (1024, 90);
//设置带宽和质量;

var my_mic:Microphone = Microphone.get ();
//获得MIC;

my_ns.attachVideo (my_cam);
my_ns.attachAudio (my_mic);
//将摄像头图象和MIC声音装载到流.

video_p._visible = false;
//将播放窗口设置为不可见.

my_nc.onStatus = function (thisObj:Object)
{
 //trace (thisObj.code);
 if (thisObj.code == "NetConnection.Connect.Success")
 {
  RecordStop ("空闲中");
  //执行录制停止方法.并将状态设置为空闲
 }
 else
 {
  trace ("错误:服务器未启动或URI输入错误.");
 }
}
//onStatus这里是指服务器的连接状态.

function Record ()
{
 video_r._visible = true;
 //将录制窗口设为可见.
 video_p._visible = false;
 //播放窗口设置为不可见.
 my_ns.publish (videoName, "record");
 //关键就在这句了.写了这么多全围绕它来的.record为录制.
 StreamInfo ("NowRecord");
 //执行StreamInfo方法,并将参数设置为NowRecord;
 btn_pr.btn_text.text = "停止";
 //按钮文字:停止.
 RecordInterval = setInterval (RecordTime, 1000);
 //统计录制时间.
}
//方法:录制.

var timeNum:Number = 0;
//录制时间.

function RecordTime ()
{
 timeNum ++;
 txt_status.text = "正在录制" + " " + "时间:" + Math.floor (timeNum / 60) + "分" + (timeNum % 60) + "秒";
}
//方法:录制时间统计.

function RecordStop (__status:String)
{
 //__status是当前状态文字.
 txt_status.text = "当前状态:" + __status;
 btn_pr.btn_text.text = "录制";
 StreamInfo ("NowStop");
 //执行StreamInfo方法..并将参数设置为NowStop;
 clearInterval (RecordInterval);
 timeNum = 0;
 //不录了..要把统计时间清空.
 if (__status == "录制完成")
 {
  Finished ();
 }
 //这个应该不用偶说了..
}
//方法:空闲或录制完成.

function Finished ()
{
 my_ns.close();
 //完成了..就要关闭录制.
 var thisObj = this;
 var FinishAlert:MovieClip = _root.attachMovie ("Alert", "FinishAlert", 100);
 //这个是一个弹出框.具体看库里的MC:Alert.
 with (FinishAlert)
 {
  alertTitle.html = true;
  alertTitle.htmlText = "<b>" + "录制完成!" + "</b>";
  info.text = "录制完成..请选择下一步操作."
  _x = video_r._x + (video_r._width - _width) / 2;
  _y = video_r._y + (video_r._height - _height) / 2;
  btn_sub.btn_txt.text = "播放";
  btn_cln.btn_txt.text = "重录";
  btn_sub.onRelease = function ()
  {
   thisObj.PlayVideo ();
   thisObj.closeAlert (FinishAlert);
  }
  btn_cln.onRelease = function ()
  {
   thisObj.Record ();
   thisObj.closeAlert (FinishAlert);
  }
  closed.onRelease = function ()
  {
   thisObj.closeAlert (FinishAlert);
  }
 }
 btn_pr.enabled = false;
 //把按钮设为不可点.
}
//方法:录制完成.

function closeAlert (__alert:MovieClip)
{
 btn_pr.enabled = true;
 unloadMovie (__alert);
}
//关闭那个Alert用的.

function StreamInfo (__status:String)
{
 btn_pr.onRelease = function ()
 {
  if (__status == "NowRecord")
  {
   RecordStop ("录制完成");
  }
  else if (__status == "NowStop")
  {
   Record ();
  }
  else if (__status == "NowPlay")
  {
   Record ();
  }
 }
}
//嘿嘿..如果把上面的仔细看了的话这个就不用我说了吧.^_^

function PlayVideo ()
{
 txt_status.text = "当前状态:" + "正在播放...";
 StreamInfo ("NowPlay")
 video_r._visible = false;
 video_p._visible = true;
 video_p.attachVideo (my_ns);
 //将视频载到播放窗口中.
 my_ns.play (videoName);
 //开始播放.
 btn_pr.btn_text.text = "重录";
 my_ns.onStatus = function (PlayInfo)
 {
  if (PlayInfo.code == "NetStream.Play.Stop")
  {
   my_ns.seek (0);
   my_ns.pause();
   txt_status.text = "当前状态:" + "播放完成...";
  }
 }
 //流状态信息...详细的请自己 trace (PlayInfo.code);
}
//方法:播放视频.
//需要注意的是用FMS播放的时候不用写路径.因为FMS录的视频直接存在FMS默认的流文件目录里了.
//录的视频的存放路径:FMS安装目录:/application/站点/streams/_definst_