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296 lines
No EOL
10 KiB
ActionScript
Executable file
296 lines
No EOL
10 KiB
ActionScript
Executable file
package
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{
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import SrsClass.SrsElapsedTimer;
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import flash.display.LoaderInfo;
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import flash.display.Sprite;
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import flash.display.StageAlign;
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import flash.display.StageScaleMode;
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import flash.events.Event;
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import flash.events.NetStatusEvent;
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import flash.events.TimerEvent;
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import flash.external.ExternalInterface;
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import flash.net.NetConnection;
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import flash.net.ObjectEncoding;
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import flash.system.System;
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import flash.ui.ContextMenu;
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import flash.ui.ContextMenuItem;
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import flash.utils.Timer;
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import flash.utils.setTimeout;
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public class srs_bwt extends Sprite
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{
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private var connection:NetConnection = null;
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private var updatePlayProgressTimer:Timer = null;
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private var elapTimer:SrsElapsedTimer = null;
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// user set id.
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private var js_id:String = null;
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// play param url.
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private var user_url:String = null;
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// server ip get from server
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private var server_ip:String;
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// test wheth publish should to stop
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private var stop_pub:Boolean = false;
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// js interface
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private var js_on_player_ready:String;
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private var js_update_progress:String;
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private var js_update_status:String;
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private var value_progressbar:Number = 0;
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private var max_progressbar:Number = 0;
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// set NetConnection ObjectEncoding to AMF0
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NetConnection.defaultObjectEncoding = ObjectEncoding.AMF0;
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public function srs_bwt()
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{
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if (!this.stage) {
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this.addEventListener(Event.ADDED_TO_STAGE, this.system_on_add_to_stage);
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} else {
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this.system_on_add_to_stage(null);
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}
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}
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/**
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* system event callback, when this control added to stage.
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* the main function.
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*/
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private function system_on_add_to_stage(evt:Event):void {
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this.stage.scaleMode = StageScaleMode.NO_SCALE;
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this.stage.align = StageAlign.TOP_LEFT;
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var flashvars:Object = this.root.loaderInfo.parameters;
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if (!flashvars.hasOwnProperty("id")) {
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throw new Error("must specifies the id");
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}
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this.js_id = flashvars.id;
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this.js_on_player_ready = flashvars.on_bandwidth_ready;
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this.js_update_progress = flashvars.on_update_progress;
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this.js_update_status = flashvars.on_update_status;
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// init context menu
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var myMenu:ContextMenu = new ContextMenu();
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myMenu.hideBuiltInItems();
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myMenu.customItems.push(new ContextMenuItem("SRS 带宽测试工具", true));
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this.contextMenu = myMenu;
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flash.utils.setTimeout(this.system_on_js_ready, 0);
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}
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/**
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* system callack event, when js ready, register callback for js.
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* the actual main function.
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*/
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private function system_on_js_ready():void {
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if (!flash.external.ExternalInterface.available) {
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trace("js not ready, try later.");
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flash.utils.setTimeout(this.system_on_js_ready, 100);
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return;
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}
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flash.external.ExternalInterface.addCallback("__check_bandwidth", this.js_call_check_bandwidth);
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flash.external.ExternalInterface.addCallback("__stop", this.js_call_stop);
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flash.external.ExternalInterface.call(this.js_on_player_ready, this.js_id);
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}
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private function js_call_check_bandwidth(url:String):void {
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js_call_stop();
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// init connection
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connection = new NetConnection;
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connection.client = this;
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connection.addEventListener(NetStatusEvent.NET_STATUS, onStatus);
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connection.connect(url);
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//connection.connect("rtmp://192.168.8.234:1935/app?key=35c9b402c12a7246868752e2878f7e0e&vhost=bandcheck.srs.com");
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// for play to update progress bar
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elapTimer = new SrsElapsedTimer;
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// we suppose the check time = 7 S
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updatePlayProgressTimer = new Timer(100);
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updatePlayProgressTimer.addEventListener(TimerEvent.TIMER, onTimerTimeout);
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updatePlayProgressTimer.start();
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}
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private function js_call_stop():void {
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if (connection) {
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connection.close();
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connection = null;
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}
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if (updatePlayProgressTimer) {
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updatePlayProgressTimer.stop();
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updatePlayProgressTimer = null;
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}
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if (elapTimer) {
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elapTimer.restart();
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}
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}
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// get NetConnection NetStatusEvent
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public function onStatus(evt:NetStatusEvent) : void{
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trace(evt.info.code);
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if (evt.info.hasOwnProperty("data") && evt.info.data) {
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// for context menu
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var customItems:Array = [new ContextMenuItem("SrsPlayer")];
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if (evt.info.data.hasOwnProperty("srs_server")) {
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customItems.push(new ContextMenuItem("Server: " + evt.info.data.srs_server));
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}
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if (evt.info.data.hasOwnProperty("srs_contributor")) {
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customItems.push(new ContextMenuItem("Contributor: " + evt.info.data.srs_contributor));
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}
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contextMenu.customItems = customItems;
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}
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switch(evt.info.code){
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case "NetConnection.Connect.Failed":
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updateState("连接服务器失败！");
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break;
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case "NetConnection.Connect.Rejected":
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updateState("服务器拒绝连接！");
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break;
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case "NetConnection.Connect.Success":
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server_ip = evt.info.data.srs_server_ip;
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updateState("连接服务器成功!");
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break;
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case "NetConnection.Connect.Closed":
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//updateState("连接已断开!");
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break;
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}
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}
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public function onTimerTimeout(evt:TimerEvent):void
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{
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value_progressbar = elapTimer.elapsed();
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updateProgess(value_progressbar, max_progressbar);
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}
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/**
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* NetConnection callback this function, when recv server call "onSrsBandCheckStartPlayBytes"
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* then start @updatePlayProgressTimer for updating the progressbar
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* */
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public function onSrsBandCheckStartPlayBytes(evt:Object):void{
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var duration_ms:Number = evt.duration_ms;
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var interval_ms:Number = evt.interval_ms;
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connection.call("onSrsBandCheckStartingPlayBytes", null);
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updateState("开始测试下行带宽，服务器IP：" + server_ip);
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// we suppose play duration_ms = pub duration_ms
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max_progressbar = duration_ms * 2;
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}
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public function onSrsBandCheckPlaying(evt:Object):void{
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}
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public function onSrsBandCheckStopPlayBytes(evt:Object):void{
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var duration_ms:Number = evt.duration_ms;
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var interval_ms:Number = evt.interval_ms;
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var duration_delta:Number = evt.duration_delta;
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var bytes_delta:Number = evt.bytes_delta;
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var kbps:Number = 0;
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if(duration_delta > 0){
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kbps = bytes_delta * 8.0 / duration_delta; // b/ms == kbps
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}
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kbps = (int(kbps * 10))/10.0;
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flash.utils.setTimeout(stopPlayTest, 0);
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updateState("下行带宽测试完毕，服务器: " + server_ip + "," + kbps + "kbps，开始测试上行带宽。");
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}
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private function stopPlayTest():void{
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connection.call("onSrsBandCheckStoppedPlayBytes", null);
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}
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public function onSrsBandCheckStartPublishBytes(evt:Object):void{
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var duration_ms:Number = evt.duration_ms;
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var interval_ms:Number = evt.interval_ms;
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connection.call("onSrsBandCheckStartingPublishBytes", null);
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flash.utils.setTimeout(publisher, 0);
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}
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private function publisher():void{
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if (stop_pub) {
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return;
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}
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var data:Array = new Array();
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var data_size:int = 100;
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for(var i:int; i < data_size; i++){
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data.push("SrS band check data from client's publishing......");
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}
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data_size += 100;
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connection.call("onSrsBandCheckPublishing", null, data);
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flash.utils.setTimeout(publisher, 0);
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}
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public function onSrsBandCheckStopPublishBytes(evt:Object):void{
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var duration_ms:Number = evt.duration_ms;
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var interval_ms:Number = evt.interval_ms;
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var duration_delta:Number = evt.duration_delta;
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var bytes_delta:Number = evt.bytes_delta;
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var kbps:Number = 0;
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if(duration_delta > 0){
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kbps = bytes_delta * 8.0 / duration_delta; // b/ms == kbps
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}
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kbps = (int(kbps * 10))/10.0;
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stopPublishTest();
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}
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private function stopPublishTest():void{
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if(connection.connected){
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connection.call("onSrsBandCheckStoppedPublishBytes", null);
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}
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stop_pub = true;
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value_progressbar = max_progressbar;
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updateProgess(value_progressbar, max_progressbar);
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updatePlayProgressTimer.stop();
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}
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public function onSrsBandCheckFinished(evt:Object):void{
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var code:Number = evt.code;
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var start_time:Number = evt.start_time;
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var end_time:Number = evt.end_time;
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var play_kbps:Number = evt.play_kbps;
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var publish_kbps:Number = evt.publish_kbps;
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var play_bytes:Number = evt.play_bytes;
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var play_time:Number = evt.play_time;
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var publish_bytes:Number = evt.publish_bytes;
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var publish_time:Number = evt.publish_time;
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updateState("检测结束: 服务器: " + server_ip + " 上行: " + publish_kbps + " kbps" + " 下行: " + play_kbps + " kbps"
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+ " 测试时间: " + (end_time-start_time)/1000 + " 秒");
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connection.call("finalClientPacket", null);
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}
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// update progressBar's value
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private function updateProgess(value:Number, maxValue:Number):void{
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flash.external.ExternalInterface.call(this.js_update_progress, this.js_id, value * 100 / maxValue);
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trace(value + "-" + maxValue + "-" + value * 100 / maxValue + "%");
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}
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// update checking status
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private function updateState(text:String):void{
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flash.external.ExternalInterface.call(this.js_update_status, this.js_id, text);
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trace(text);
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}
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public function onBWDone():void{
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}
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}
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} |