flash actionscript 3.0 发布H264的视频流

发布时间：2020-12-15 18:37:43 所属栏目：百科来源：网络整理
导读：NetStream.publish捕捉摄像头的图像，并coded-后发送到：FMS的服务器。闪光灯11终于支持发布H264的流。因为推送H264的流，需要flash播放器能编码H264格式视频，在闪存播放器11加入了H264编码器。官方参考： http://help.adobe.com/en_US/FlashPlatform/refe
NetStream.publish捕捉摄像头的图像，并coded-后发送到：FMS的服务器。闪光灯11终于支持发布H264的流。因为推送H264的流，需要flash播放器能编码H264格式视频，在闪存播放器11加入了H264编码器。
官方参考：
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/media/H264VideoStreamSettings.html
编写推送h164的作为程序，必须要较高版本的SDK，之前使用的Flex SDK的4.1的flash播放器版本是10.0，不能用来编写这个程序，。
下载的Flex SDK：
http://www.adobe.com/devnet/flex/flex-sdk-download.html
H264和H263对比图（同样的码率和分辨率）：
AS3.0代码：
[JAVASCRIPT]? 
   认为平原 
   副本 
    
   
 包??
 {??
 ????导入?fl.controls.Button;??
 ????导入?fl.controls.CheckBox;??
进口?fl.controls.ComboBox;??
导入?fl.controls.Label;??
导入?fl.controls.TextInput;??
 ??????
导入?flash.display.Sprite;??
导入?flash.display.StageAlign;??
进口?flash.display.StageScaleMode;??
导入?flash.events.Event;??
导入?flash.events.MouseEvent;??
导入?flash.events.NetStatusEvent;??
导入?flash.media.Camera;??
导入?flash.media.H264Profile;??
进口?flash.media.H264VideoStreamSettings;??
导入?flash.media.Microphone;??
进口?flash.media.Video;??
导入?flash.net.NetConnection;??
导入?flash.net.NetStream;??
公共?类?H264Publisher的??扩展?雪碧??
 ????{?????
 ????????公共的?功能?H264Publisher（）??
 ????????{??
 ????????????（此阶段==??空）{??
 ????????????????this.addEventListener(Event.ADDED_TO_STAGE,?this.onAddedToStage);??
 ????????????}??
 ????????????其他{??
 ????????????????这一点。onAddedToStage（空）;??
 ????????????}??
 ????????}??
 ??????????
的私人的?功能?onAddedToStage（EVT：事件）：无效{??
这stage.align = StageAlign.TOP_LEFT;??
这Stage.scaleMode的= StageScaleMode.NO_SCALE;??
 ??????????????
VAR??urlPanel：雪碧=??新?雪碧（）;??
本。addUrlPanel（urlPanel，onMouseClickStartPublish，onMouseClickStopPublish）;??
 ??????????????
VAR??cameraPanel：雪碧=??新?雪碧（）;??
本。addCameraPanel（cameraPanel）;??
VAR??encodingPanel：雪碧=??本。addEncodingPanel（encodingPanel）;??
 ????????????urlPanel.x = 10;??
 ????????????urlPanel.y = 10;??
 ????????????cameraPanel.x = urlPanel.x;??
 ????????????cameraPanel.y = urlPanel.y + 30;??
 ????????????encodingPanel.x = cameraPanel.x;??
 ????????????encodingPanel.y = cameraPanel.y + 30;??
 ????????????视频=??新?影片（）;??
 ????????????video.x = encodingPanel.x;??
 ????????????video.y = encodingPanel.y + 30;??
此。的AddChild（urlPanel）;??
此。的AddChild（cameraPanel）;??
此。的AddChild（encodingPanel）;??
此。的AddChild（视频）;??
私人?VAR??fmsUrl：字符串;??
 ????????VAR??fmsStream：字符串;??
私人的?功能?discoveryFmsUrl（）：VAR??参数url：String = txtUrl.text;??
如果（url.toLowerCase（）。的indexOf（“RTMP :/ /”?）<0）{??
 ????????????????跟踪（“[错误]的URL必须开始与RTMP :/ /” ，“?错误”?）;??
返回;??
 ????????????/ /删除启动RTMP :/ /??
 ????????????（url.toLowerCase（）的indexOf（URL = url.substr?“RTMP :/ /”?）+??“RTMP :/ /”的长度。）;??
VAR??服务器：字符串= url.substr（0，url.indexOf（“/”?））;??
 ????????????的URL url.substr（url.indexOf的（“/”?）+ 1）;??
VAR??端口：字符串=??“1935”?;??
（server.indexOf（?“：”?）> = 0）{??
 ????????????????端口= server.substr（server.indexOf（?“：”?）+1）的;??
 ????????????????服务器= server.substr（0，server.indexOf（?“：”???））;
VAR??appIndex：INT??= -1;??
?I：?= 0;我<??这个。cbAppLevel.selectedIndex + 1;我+）{??
（url.indexOf（“/”?，appIndex + 1）<0）{??
 ????????????????????打破;??
 ????????????????}??
 ??????????????????
 ????????????????appIndex = url.indexOf（“/”?，appIndex + 1）;??
VAR??应用程序：字符串= url.substr（，appIndex）;??
VAR??流：字符串= url.substr（appIndex + 1）;??
 ????????????/ /如果用户输入的IP地址，设置服务器，否则，虚拟主机设置。??
VAR??serverIsIPAddress：布尔=??TRUE?;??
VAR??serverItems：阵列= server.split（?“。”?）;??
（I = 0; <serverItems.length;我+）{??
（的isNaN（编号（serverItems [I]）））{??
 ????????????????????serverIsIPAddress =??虚假的;??
 ????????????????}??
 ????????????fmsUrl =??“RTMP :/ /”??+服务器+??“：”??+端口+??“/”??+应用程序;??
 ????????????fmsStream =流;??
私营?功能?buildEncodingParameters（publishStream：NetStream的，C：摄像机，M：麦克风）：VAR??x264profile：字符串=（这cbX264Profile.selectedLabel ==。?“?主”）？H264Profile.MAIN：H264Profile.BASELINE;??
VAR??x264level：字符串=??这cbX264Level.selectedLabel;??
VAR??x264KeyFrameInterval：INT??=??INT?（此。cbX264KeyFrameInterval.selectedIndex + 1）;??
var?cameraWidth:int?=?int(this.cbCameraSize.selectedLabel.substr(0,153); background-color:inherit; font-weight:bold">this.cbCameraSize.selectedLabel.indexOf("x")));??
+1））;??
VAR??cameraFps：数=（本cbCameraFps.selectedLabel。）;??
VAR??cameraBitrate：。cbCameraBitrate.selectedLabel）;??
VAR??cameraQuality：INT??= 85;??
VAR??microEncodeQuality：INT??= 8;??
VAR的?microRate：int??= 22;??/ / 22 === 22050赫兹??
 ????????????跟踪（“[发布] H.264（X264）编码参数：???
 ????????????????+??“个人资料=”??+ x264profile???
 ????????????????+??“级=”??+ x264level??
 ????????????????+??“，keyFrameInterval（GOP）=”??+ x264KeyFrameInterval??
 ????????????????+??“;视频（摄像头）宽=”??+ cameraWidth??
 ????????????????+??“，高度=”??+ cameraHeight??
 ????????????????+??“，FPS =”??+ cameraFps??
 ????????????????+??“，码率=”??+ cameraBitrate??
 ????????????????+??“，质量=”??+ cameraQuality??
 ????????????????+??“;音频（麦克风）encodeQuality的的=”??+ microEncodeQuality??
 ????????????????+??“，率=”??+ microRate??“的（22050Hz的）”??
 ????????????）;??
VAR??h264Settings：H264VideoStreamSettings =?新?H264VideoStreamSettings（）;??
/ /我们必须设置其值，然后设置NetStream.videoStreamSettings，它会不断的起源值。??
 ????????????h264Settings.setProfileLevel“（x264profile x264level）;???
 ????????????publishStream.videoStreamSettings = h264Settings;??
/ / setKeyFrameInterval / setMode / setQuality的使用相机设置。??
/ /??
/ /注意：此功能将在未来版本的Flash Player和AIR的支持下，目前，用于相机参数。??
/ * h264Settings.setKeyFrameInterval（4）;?
 ????????????h264Settings.setMode（800，600，15）;?
 ????????????h264Settings.setQuality（500，0）* /;??
/ /设置摄像头和麦克风。??
/ / setKeyFrameInterval的（keyFrameInterval：INT）：无效??
/ / keyFrameInterval的：int - 一个值，指定全面传播视频帧（关键帧），而不是被???
/ /插入的视频压缩算法。值1表示每帧是关键帧，价值3手段???
/ /每三帧是关键帧，依此类推。可接受的值是1到48。??
 ????????????c.setKeyFrameInterval（x264KeyFrameInterval）;??
/ / setMode（宽度：INT，高度：INT，FPS：编号，favorArea：布尔=真）：无效??
/ /宽度：INT - 请求的捕获宽度，以像素为单位。默认值是160。??
/ /高度：INT - 请求的捕获高度，以像素为单位。默认值是120。??
/ / FPS：编号 - 相机捕捉帧每秒的数据，请求的速率。默认值是15。??
 ????????????c.setMode的（cameraWidth，cameraHeight，cameraFps）;??
/ / setQuality的（带宽：INT，质量：INT）：无效??
/ /带宽：int - 指定的最大带宽量，当前输出视频输入可以使用字节每秒，。???
/ /指定的视频可以使用的带宽，需要保持质量的价值，通过对带宽的0。???
/ /默认值是16384。??
/ /质量：int - 一个整数，指定所需的画面质量水平，如压缩量确定???
/ /被应用到每个视频帧。可接受值的范围从1（最低品质，最大压缩）到100???
/ /（最高品质，无压缩）。要指定画面质量可以有所不同，以避免超出带宽，???
/ /通过质量0。??
/ / winlin：??
/ /带宽是在BPS不kbps的。500 * 1000 = 500kbps的。??
/ /质量= 1是最低的质量，100是最高的质量。??
 ????????????c.setQuality（cameraBitrate * 1000，cameraQuality）;??
/ /如果没有麦克风，donot设置的params。??
如果（M ==??/ /使用Speex编解码器时，编码的语音质量。可能的值是从0到10。默认值是6。较高的数字???
/ /代表更高的质量，但需要更多的带宽，如下表所示。所列出的比特率值代表???
/ /净比特率，不包括打包开销。??
 ????????????m.encodeQuality = microEncodeQuality;??
/ /麦克风捕捉声音千赫，利率。可接受的值是5，8，11，22和44。默认值是8 kHz???
/ /如果您的声音捕获设备支持此值。否则，默认值是高于8 kHz下一个可用捕获级别???
/ /你的声音捕获设备支持，通常为11 kHz。??
 ????????????m.rate = microRate;??
 ????????}??
 ??????????
VAR??publishStream：NetStream的;??
VAR??publishConnection：NetConnection对象;??
功能?onMouseClickStartPublish（EVT：为MouseEvent）：无效{??
/ /如果出版，donothing??
（publishStream！=??空）{??
返回;??
这btnStartPublish.enabled =。??假;??
这btnStopPublish.enabled =。??真实;??
本的。discoveryFmsUrl（）;??
 ????????????publishConnection =??新?的NetConnection（）;??
VAR??列出的NetConnection = publishConnection;??
 ????????????conn.client = {};??
 ????????????conn.client.onBWDone =??函数（）：无效{};??
 ????????????conn.addEventListener（NetStatusEvent.NET_STATUS，??功能（EVT：NetStatusEvent）： ????????????????跟踪（“[发布] [连接]的代码：”??+ evt.info.code）;??
 ??????????????????
开关（evt.info.code）{??
 ????????????????????案?“NetConnection.Connect.Success”?：??
 ????????????????????????publishStream =??新?的NetStream（CONN）;??
 ????????????????????????/ /麦克风和摄像头??
 ????????????????????????VAR??M：麦克风= Microphone.getMicrophone（cbMicrophone.selectedIndex）;??
/ /注：该名称是该指数！??
VAR??C：相机= Camera.getCamera（字符串（cbCamera.selectedIndex）的）;??
 ????????????????????????（C ==?? ????????????????????????????跟踪（“[发布] [错误]无法打开相机（名称=”??+字符串（cbCamera.selectedIndex）+??）：“??+ cbCamera.selectedLabel，?“?错误”?）;??
 ????????????????????????????cleanupPublishedStream（）;??
 ???????????????????????????? ????????????????????????}??
否则，?如果（c.muted）{??
 ????????????????????????????跟踪（“[发布] [错误]打开相机（名称=”??+字符串（cbCamera.selectedIndex）+??“）失败，这是静音：”??+ cbCamera.selectedLabel，?“?错误”?）;??
 ????????????????????????????cleanupPublishedStream（）;??
 ????????????????????????????打破;??
 ????????????????????????}??
 ??????????????????????????
 ????????????????????????buildEncodingParameters（publishStream，C，M）;??
 ????????????????????????publishStream.addEventListener（NetStatusEvent.NET_STATUS，?? ????????????????????????????跟踪（“[发布] [NetStreamStatus]”??+ evt.info.code）;??
 ??????????????????????????????
开关（evt.info.code）{??
 ????????????????????????????????案?“NetStream.Publish.Start”?：??
 ????????????????????????????????????VAR??H264：H264VideoStreamSettings =作为H264VideoStreamSettings的publishStream.videoStreamSettings;??
 ????????????????????????????????????跟踪（“[发布]视频编解码器：”??+ h264.codec???
 ????????????????????????????????????????+??“，个人资料=”??+ h264.profile??
 ????????????????????????????????????????+??“级=”??+ h264.level??
 ????????????????????????????????????????+??“，质量=”??+ h264.quality??
 ????????????????????????????????????????+??“，FPS =”??+ h264.fps??
 ????????????????????????????????????????+??“，GOP =”??+ h264.keyFrameInterval??
 ????????????????????????????????????????+??“，带宽=”??+ h264.bandwidth??
 ????????????????????????????????????????+??“，大小=”??+ h264.width +??“X”??+ h264.height）;??
 ???????????????????????????????????? ????????????????????????????????情况?：??
 ????????????????????????????????????cleanupPublishedStream（）;??
 ????????????????????????????}??
 ????????????????????????}）;??
 ????????????????????????publishStream.publish（fmsStream）;??
 ????????????????????????/ /将视频和音频。??
 ????????????????????????跟踪（“[发布] [调试]开始发布，使用摄像头（名称=”??+字符串（cbCamera.selectedIndex）+??）：“??+ c.name）;??
 ????????????????????????publishStream.attachCamera（C）;??
（M =??空?&& m.muted的）{??
 ????????????????????????????跟踪（“[发布] [调试]开始发布，使用麦克风（名称=”??+字符串（cbMicrophone.selectedIndex）+??“）：”??+ m.name）;??
 ????????????????????????????publishStream.attachAudio（米）;??
 ????????????????????????restartPlayback（）;??
案?“NetConnection.Connect.Rejected”?：??
案?“NetConnection.Connect.Failed的”?：??
 ????????????????????????cleanupPublishedStream（）;??
 ????????????}）;??
 ????????????conn.connect（fmsUrl）;??
功能?cleanupPublishedStream（）：此。publishStream！=??本的。publishStream.close（）;??
此。publishConnection！=??本的。publishConnection.close（）;??
这publishStream =。??空;??
VAR??流：NetStream的;??
VAR??CONN：NetConnection对象;??
VAR??视频：视频;??
功能?restartPlayback（）：/ /流播放，恢复它。??
此。流！=??本的。stream.close（）;??
 ????????????CONN =?? ????????????conn.client = {};??
 ????????????conn.client.onBWDone =??无效{};??
 ????????????????跟踪（“[连接]代码：”??+ evt.info.code +??“DESC：”??+ evt.info.description）;??
 ????????????????????????=?新?的NetStream流??（CONN）;??
 ????????????????????????video.attachNetStream（流）;??
 ??????????????????????????
/ / stream.bufferTime = 3;??
 ????????????????????????stream.addEventListener（NetStatusEvent.NET_STATUS，?? ????????????????????????????跟踪（“[NetStreamStatus]”??+ evt.info.code +??“DESC：”??+ evt.info.description）;??
 ????????????????????????}）;??
 ????????????????????????stream.client = {};??
 ????????????????????????stream.client.onMetaData，??功能?onMetadata（元数据对象）：{??
VAR??O：对象= {};??
VAR??关键：字符串??中?的元数据）{??
 ?????????????????????????????????[关键] =元数据[关键];??
 ????????????????????????????????跟踪（“元数据”??+??“键?+?“值=“?+键??“??+ O [关键]）;??
 ????????????????????????????}??
（metadata.width ==未定义）{??
 ????????????????????????????????metadata.width = 10;??
 ????????????????????????????????跟踪（“[警告] metadata.width undefied，设置为10”?）;??
（metadata.height ==未定义）{??
 ????????????????????????????????metadata.height = 10;??
 ????????????????????????????????跟踪（“[警告] metadata.height undefied，设置为10”?）;??
 ??????????????????????????????
 ????????????????????????????video.width = metadata.width;??
 ????????????????????????????video.height = metadata.height;??
 ????????????????????????};??
如果（cbIsLive.selected）{??
 ????????????????????????????stream.play（fmsStream，0）;??
其他{??
 ????????????????????????????stream.play（fmsStream）;??
 ????????????????????????stream.close（）;??
 ????????????????????????流=??空;??
 ????????????}）;??
功能?onMouseClickStopPublish（EVT：为MouseEvent）：本的。cleanupPublishedStream（）;??
VAR??txtUrl：TextInput的;??
VAR??btnStartPublish：按钮;??
VAR??btnStopPublish：按钮;??
VAR??cbAppLevel：ComboBox的;??
VAR??cbIsLive：CheckBox的;??
功能?addUrlPanel的（??
 ????????????面板：雪碧，???
 ????????????的onMouseClickStartPublish：功能，onMouseClickStopPublish的功能??
 ????????）：VAR??lblUrl：标签??新?标签（）;??
 ????????????lblUrl.text =??“RTMP URL：”?;??
 ????????????lblUrl.width = 50;??
 ????????????panel.addChild（lblUrl）;??
 ????????????txtUrl =??新?的TextInput（）;??
 ????????????txtUrl.width = 380;??
 ????????????txtUrl.x = lblUrl.x + lblUrl.width + 3;??
 ????????????panel.addChild（txtUrl）;??
 ????????????cbIsLive =??新?的CheckBox（）;??
 ????????????cbIsLive.selected =??真;??
 ????????????cbIsLive.label =??“ ??活”?;??
 ????????????cbIsLive.width = 53;??
 ????????????cbIsLive.x = txtUrl.x + txtUrl.width + 0;??
 ????????????panel.addChild（cbIsLive）;??
 ????????????cbAppLevel =??新?组合框（）;??
 ????????????cbAppLevel.addItem（{标签：??“1级应用”?}）;??
 ????????????cbAppLevel.addItem（{标签：??“2级应用”?}）;??
 ????????????cbAppLevel.addItem（{标签：??“3级应用”?}）;??
 ????????????cbAppLevel.addItem（{标签：??“4级应用”?}）;??
 ????????????cbAppLevel.width = 70;??
 ????????????cbAppLevel.x = cbIsLive.x + cbIsLive.width + 0;??
 ????????????panel.addChild（cbAppLevel）;??
 ????????????btnStartPublish =??新?按钮（）;??
 ????????????btnStartPublish.label =??“ ??发布流”?;??
 ????????????btnStartPublish.width = 60;??
 ????????????btnStartPublish.x = cbAppLevel.x + cbAppLevel.width + 3;??
 ????????????btnStartPublish.addEventListener（MouseEvent.CLICK，onMouseClickStartPublish）的;??
 ????????????panel.addChild（btnStartPublish）;??
 ????????????btnStopPublish =??新?按钮（）;??
 ????????????btnStopPublish.label =??“ ??停止发布”?;??
 ????????????btnStopPublish.width = 60;??
 ????????????btnStopPublish.enabled =??假
 ????????????btnStopPublish.x = btnStartPublish.x + btnStartPublish.width + 3;??
 ????????????btnStopPublish.addEventListener（MouseEvent.CLICK，onMouseClickStopPublish）的;??
 ????????????panel.addChild（btnStopPublish）;??
VAR??cbX264Profile：ComboBox的;??
VAR??cbX264Level：ComboBox的;??
VAR??cbX264KeyFrameInterval：ComboBox的;??
VAR??cbCameraSize：ComboBox的;??
VAR??cbCameraFps：ComboBox的;??
VAR??cbCameraBitrate：ComboBox的;??
功能?addEncodingPanel的（??
 ????????????面板：雪碧??
 ????????）：VAR??lblX264Profile：标签??新?标签（）;??
 ????????????lblX264Profile.text =??“简介：”?;??
 ????????????lblX264Profile.width = 38;??
 ????????????lblX264Profile.y = 2;??
 ????????????panel.addChild（lblX264Profile）;??
 ????????????cbX264Profile =??新?的ComboBox（）;??
 ????????????cbX264Profile.width = 72;??
 ????????????cbX264Profile.x = lblX264Profile.x + lblX264Profile.width + 0;??
 ????????????panel.addChild（cbX264Profile）;??
 ????????????cbX264Profile.addItem（{标签：“基准”?}）;??
 ????????????cbX264Profile.addItem（{标签：“主”?}）;??
VAR??lblX264Level：标签?? ????????????lblX264Level.text =??“等级：”?;??
 ????????????lblX264Level.width = 32;??
 ????????????lblX264Level.y = 2;??
 ????????????lblX264Level.x = cbX264Profile.x + cbX264Profile.width + 1;??
 ????????????panel.addChild（lblX264Level）;??
 ????????????cbX264Level =?? ????????????cbX264Level.width = 45;??
 ????????????cbX264Level.x = lblX264Level.x + lblX264Level.width + 1;??
 ????????????panel.addChild（cbX264Level）;??
VAR??x264Levels：阵列= [?“1”?，??“1B”?，??“1.1”?，??“1.2”?，??“1.3”?，??“2”?，?“2.1”?，??“2.2”?，??“3”?，??“3.1”?，??“3.2”?，??“4”?，??“4.1”?“4.2”?，??“5”?，??“5.1”?];??
?= 0;我<x264Levels.length;我+）{??
 ????????????????cbX264Level.addItem（{标签：x264Levels [I]}）;??
 ????????????cbX264Level.selectedIndex = 8;??
VAR??lblX264KeyFrameInterval：标签?? ????????????lblX264KeyFrameInterval.text =??“共和党”?;??
 ????????????lblX264KeyFrameInterval.width = 29;??
 ????????????lblX264KeyFrameInterval.y = 2;??
 ????????????lblX264KeyFrameInterval.x = cbX264Level.x + cbX264Level.width + 1;??
 ????????????panel.addChild（lblX264KeyFrameInterval）;??
 ????????????cbX264KeyFrameInterval =??新?的ComboBox（）;??
 ????????????cbX264KeyFrameInterval.width = 87;??
 ????????????cbX264KeyFrameInterval.x = lblX264KeyFrameInterval.x + lblX264KeyFrameInterval.width + 1;??
 ????????????panel.addChild（cbX264KeyFrameInterval）;??
（I = 0; I <48; I + +）{??
 ????????????????cbX264KeyFrameInterval.addItem（{标签：字符串（I + 1）+??“秒”?}）;??
 ????????????cbX264KeyFrameInterval.selectedIndex = 3;??
VAR??lblCameraSize：标签?? ????????????lblCameraSize.text =??“大小：”?;??
 ????????????lblCameraSize.width = 30;??
 ????????????lblCameraSize.y = 2;??
 ????????????lblCameraSize.x = cbX264KeyFrameInterval.x + cbX264KeyFrameInterval.width + 1;??
 ????????????panel.addChild（lblCameraSize）;??
 ????????????cbCameraSize =?? ????????????cbCameraSize.width = 82;??
 ????????????cbCameraSize.x = lblCameraSize.x + lblCameraSize.width + 1;??
 ????????????panel.addChild（cbCameraSize）;??
VAR??大小：阵列=
（I = 0; <sizes.length;我+）{??
 ????????????????cbCameraSize.addItem（{标签：大小[I]}）;??
 ????????????cbCameraSize.selectedIndex = 1;??
VAR??lblCameraFps：标签=?? ????????????lblCameraFps.text =??“的FPS：”?;??
 ????????????lblCameraFps.width = 28;??
 ????????????lblCameraFps.y = 2;??
 ????????????lblCameraFps.x = cbCameraSize.x + cbCameraSize.width + 1;??
 ????????????panel.addChild（lblCameraFps）;??
 ????????????cbCameraFps =?? ????????????cbCameraFps.width = 58;??
 ????????????cbCameraFps.x = lblCameraFps.x + lblCameraFps.width + 1;??
 ????????????panel.addChild（cbCameraFps）;??
VAR??fpses：阵列=
（I = 0; <fpses.length;我+）{??
 ????????????????cbCameraFps.addItem（{标签：fpses [I]}）;??
 ????????????cbCameraFps.selectedIndex = 8;??
VAR??lblCameraBitrate：标签?? ????????????lblCameraBitrate.text =??“比特率”?;??
 ????????????lblCameraBitrate.width = 40;??
 ????????????lblCameraBitrate.y = 2;??
 ????????????lblCameraBitrate.x = cbCameraFps.x + cbCameraFps.width + 1;??
 ????????????panel.addChild（lblCameraBitrate）;??
 ????????????cbCameraBitrate =?? ????????????cbCameraBitrate.width = 58;??
 ????????????cbCameraBitrate.x = lblCameraBitrate.x + lblCameraBitrate.width + 1;??
 ????????????panel.addChild（cbCameraBitrate）;??
VAR??比特率：阵列=
（I = 0; <bitrates.length;我+）{??
 ????????????????cbCameraBitrate.addItem（{标签：比特率[I]}）;??
 ????????????cbCameraBitrate.selectedIndex = 3;??
VAR??cbCamera：ComboBox的;??
VAR??cbMicrophone：ComboBox的;??
功能?addCameraPanel的（??
 ????????????面板：雪碧??
/ /摄像头??
VAR??lblCamera：标签?? ????????????lblCamera.text =??“可用的摄像头：”?;??
 ????????????lblCamera.width = 100;??
 ????????????panel.addChild（lblCamera）;??
 ????????????cbCamera =??新?组合框（）;??
 ????????????cbCamera.width = 160;??
 ????????????cbCamera.x = lblCamera.x + lblCamera.width + 3;??
 ????????????panel.addChild（cbCamera）;??
VAR??相机：阵列= Camera.names;??
?= 0;我<cameras.length;我+）{??
 ????????????????cbCamera.addItem（{标签：相机[I]}）;??
/ /麦克风??
VAR??lblMicrophone：标签?? ????????????lblMicrophone.text =??“可用的麦克风：”?;??
 ????????????lblMicrophone.width = 120;??
 ????????????lblMicrophone.x = cbCamera.x + cbCamera.width + 10;??
 ????????????panel.addChild（lblMicrophone）;??
 ????????????cbMicrophone =?? ????????????cbMicrophone.width = 180;??
 ????????????cbMicrophone.x = lblMicrophone.x + lblMicrophone.width + 3;??
 ????????????panel.addChild（cbMicrophone）;??
VAR??麦克风：阵列= Microphone.names;??
（I = 0; <microphones.length;我+）{??
 ????????????????cbMicrophone.addItem（{标签：麦克风[I]}）;??
 ????}??
 }??
其中用到了FlashCS5的控件，可以将C：程序文件（x86） Adob??e 的Adobe Flash CS5的配置组件用户Interface.fla打开后导出SWC，然后在的ActionScript3项目大全 - 宜配网引用这个SWC就可以了。
（编辑：李大同）
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