/backend/web/filemanager/js/jPlayer/actionscript/happyworm/jPlayer/JplayerRtmp.as
ActionScript | 983 lines | 731 code | 129 blank | 123 comment | 145 complexity | 08d7a56b905c6f2c95953a33077d0f60 MD5 | raw file
- /*
- * jPlayer Plugin for jQuery JavaScript Library
- * http://www.jplayer.org
- *
- * Copyright (c) 2009 - 2013 Happyworm Ltd
- * Licensed under the MIT license.
- * http://opensource.org/licenses/MIT
- *
- * Author: Robert M. Hall
- * Date: 29th January 2013
- * Based on JplayerMp4.as with modifications for rtmp
- */
-
- package happyworm.jPlayer
- {
- import flash.display.Sprite;
-
- import flash.media.Video;
- import flash.media.SoundTransform;
-
- import flash.net.NetConnection;
- import flash.net.NetStream;
- import flash.net.Responder;
-
- import flash.utils.Timer;
- import flash.utils.getTimer;
-
- import flash.events.NetStatusEvent;
- import flash.events.SecurityErrorEvent;
- import flash.events.TimerEvent;
- import flash.events.ErrorEvent;
- import flash.events.UncaughtErrorEvent;
- import flash.utils.clearInterval;
- import flash.utils.setInterval;
- import happyworm.jPlayer.ConnectManager;
-
- public class JplayerRtmp extends Sprite
- {
-
- public var myVideo:Video = new Video;
- private var myConnection:NetConnection;
- private var myStream:NetStream;
-
- public var responder:Responder;
-
- private var streamName:String;
-
- private var connectString:Object;
-
- private var firstTime:Boolean = true;
-
- private var myTransform:SoundTransform = new SoundTransform ;
-
- public var myStatus:JplayerStatus = new JplayerStatus ;
-
- private var ConnMgr:ConnectManager=new ConnectManager();
-
- private var timeUpdateTimer:Timer = new Timer(250,0);// Matched to HTML event freq
- private var progressTimer:Timer = new Timer(250,0);// Matched to HTML event freq
- private var seekingTimer:Timer = new Timer(100,0);// Internal: How often seeking is checked to see if it is over.
-
- private var startBuffer:Number = 3;
- private var maxBuffer:Number = 12;
-
- public function JplayerRtmp(volume:Number)
- {
- myConnection = new NetConnection ;
- myConnection.client = this;
-
-
- // Moved the netconnection negotiation into the ConnectManager.as class - not needed for initial connection
- // may need to add eventHandler back in for errors only or just dispatch from the ConnectManager..revisit...
-
- // myConnection.addEventListener(NetStatusEvent.NET_STATUS,netStatusHandler);
- // myConnection.addEventListener(SecurityErrorEvent.SECURITY_ERROR,securityErrorHandler);
- myVideo.smoothing = true;
- this.addChild(myVideo);
-
- timeUpdateTimer.addEventListener(TimerEvent.TIMER,timeUpdateHandler);
- progressTimer.addEventListener(TimerEvent.TIMER,progressHandler);
- seekingTimer.addEventListener(TimerEvent.TIMER,seekingHandler);
-
- myStatus.volume = volume;
-
- addEventListener(UncaughtErrorEvent.UNCAUGHT_ERROR, uncaughtErrorHandler);
-
-
- }
-
-
-
- private function uncaughtErrorHandler(event:UncaughtErrorEvent):void
- {
- trace("UNCAUGHT ERROR - try loading again");
-
- if (event.error is Error)
- {
- var error:Error = event.error as Error;
- trace(error);
- // do something with the error
- }
- else if (event.error is ErrorEvent)
- {
- var errorEvent:ErrorEvent = event.error as ErrorEvent;
- // do something with the error
- trace(errorEvent);
- }
- else
- {
- // a non-Error, non-ErrorEvent type was thrown and uncaught
- }
- load();
- }
-
-
-
- private function progressUpdates(active:Boolean):void
- {
- if (active)
- {
- progressTimer.start();
- }
- else
- {
- progressTimer.stop();
- }
- }
-
- private function progressHandler(e:TimerEvent):void
- {
- if (myStatus.isLoading)
- {
- if ((getLoadRatio() == 1))
- {// Close as can get to a loadComplete event since client.onPlayStatus only works with FMS
- this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"progressHandler: loadComplete"));
- myStatus.loaded();
- progressUpdates(false);
- }
- }
- progressEvent();
- }
-
- private function progressEvent():void
- {
- // temporarily disabled progress event dispatching - not really needed for rtmp
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"progressEvent:"));
- updateStatusValues();
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_PROGRESS,myStatus));
- }
-
- private function timeUpdates(active:Boolean):void
- {
- if (active)
- {
- timeUpdateTimer.start();
- }
- else
- {
- timeUpdateTimer.stop();
- }
- }
-
- private function timeUpdateHandler(e:TimerEvent):void
- {
- timeUpdateEvent();
- }
-
- private function timeUpdateEvent():void
- {
- updateStatusValues();
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_TIMEUPDATE,myStatus));
- }
- private function seeking(active:Boolean):void
- {
- if (active)
- {
- if (! myStatus.isSeeking)
- {
- seekingEvent();
- }
- seekingTimer.start();
- }
- else
- {
- if (myStatus.isSeeking)
- {
- seekedEvent();
- }
- seekingTimer.stop();
- }
- }
- private function seekingHandler(e:TimerEvent):void
- {
- if ((getSeekTimeRatio() <= getLoadRatio()))
- {
- seeking(false);
- if (myStatus.playOnSeek)
- {
- myStatus.playOnSeek = false;// Capture the flag.
- play(myStatus.pausePosition);// Must pass time or the seek time is never set.
- }
- else
- {
- pause(myStatus.pausePosition);// Must pass time or the stream.time is read.
- }
- }
- else if (myStatus.metaDataReady && myStatus.pausePosition > myStatus.duration)
- {
- // Illegal seek time
- seeking(false);
- pause(0);
- }
- }
- private function seekingEvent():void
- {
- myStatus.isSeeking = true;
- updateStatusValues();
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_SEEKING,myStatus));
- }
- private function seekedEvent():void
- {
- myStatus.isSeeking = false;
- updateStatusValues();
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_SEEKED,myStatus));
- }
-
-
- private function netStatusHandler(e:NetStatusEvent):void
- {
- trace(("netStatusHandler: " + e.info.code));
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"netStatusHandler: '" + e.info.code + "'"));
- //trace("BEFORE: bufferTime: "+myStream.bufferTime+" - bufferTimeMax: "+myStream.bufferTimeMax);
- switch (e.info.code)
- {
- case "NetConnection.Connect.Success" :
- // connectStream(); // This method did not do anything sensible anyway.
- // Do not think this case occurs. This was for the static file connection.
- // Which now seems to be handled by the Connection Manager.
- break;
- case "NetStream.Buffer.Full":
- if(connectString.streamTYPE == "LIVE") {
- myStream.bufferTime = startBuffer;
- } else {
- myStream.bufferTime = maxBuffer;
- }
- break;
- case "NetStream.Buffer.Flush":
- myStream.bufferTime = startBuffer;
- break;
- case "NetStream.Buffer.Empty":
- myStream.bufferTime = startBuffer;
- break;
- case "NetStream.Seek.Notify":
- myStream.bufferTime = startBuffer;
- break;
- case "NetStream.Play.Start" :
-
- if (firstTime) {
- firstTime = false; // Capture flag
-
- myStatus.loading();
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_LOADSTART,myStatus));
-
- // NB: With MP4 player both audio and video types get connected to myVideo.
- // NB: Had believed it was important for the audio too, otherwise what plays it?
- if(videoBinding) {
- myVideo.attachNetStream(myStream);
- }
-
- setVolume(myStatus.volume);
-
- // Really the progress event just needs to be generated once, and should probably happen before now.
- progressUpdates(true);
-
- // This is an ASSUMPTION! Made it so that the default GUI worked.
- // Hence why this part should be refactored.
- // Lots of commands sequences after setMedia would be corrupted by this assumption.
- // Bascally, we assume that after a setMedia, you will play it.
- // Doing setMedia and pause(15) cause the flag to be set incorrectly and the GUI locks up.
- myStatus.isPlaying = true; // Should be handled elsewhere.
- }
-
- // Under RTMP, this event code occurs every time the media starts playing and when a new position is seeked to, even when paused.
-
- // Since under RTMP the event behaviour is quite different, believe a refactor is best here.
- // ie., Under RTMP we should be able to know a lot more info about the stream.
-
- // See onMetaDataHandler() for other condition, since duration is vital.
- // See onResult() response handler too.
- // Appears to be some duplication between onMetaDataHandler() and onResult(), along with a race between them occuring.
-
- break;
- case "NetStream.Play.UnpublishNotify":
- myStream.bufferTime = startBuffer; // was 3
- case "NetStream.Play.Stop" :
- myStream.bufferTime = startBuffer; // was 3
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"NetStream.Play.Stop: getDuration() - getCurrentTime() = " + (getDuration() - getCurrentTime())));
-
- // Check if media is at the end (or close) otherwise this was due to download bandwidth stopping playback. ie., Download is not fast enough.
- if (Math.abs((getDuration() - getCurrentTime())) < 150)
- {// Testing found 150ms worked best for M4A files, where playHead(99.9) caused a stuck state due to firing with ~116ms left to play.
- //endedEvent();
- }
- break;
- case "NetStream.Seek.InvalidTime" :
- // Used for capturing invalid set times and clicks on the end of the progress bar.
- endedEvent();
- break;
- case "NetStream.Play.StreamNotFound" :
- myStatus.error();
- // Resets status except the src, and it sets srcError property.;
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_ERROR,myStatus));
- break;
- }
- //trace("AFTER: bufferTime: "+myStream.bufferTime+" - bufferTimeMax: "+myStream.bufferTimeMax);
- // "NetStream.Seek.Notify" event code is not very useful. It occurs after every seek(t) command issued and does not appear to wait for the media to be ready.
- }
- private function endedEvent():void
- {
- trace("ENDED STREAM EVENT");
- var wasPlaying:Boolean = myStatus.isPlaying;
-
- // timeUpdates(false);
- // timeUpdateEvent();
- pause(0);
-
- if (wasPlaying)
- {
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_ENDED,myStatus));
- }
- }
- private function securityErrorHandler(event:SecurityErrorEvent):void
- {
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"securityErrorHandler."));
- }
- public function connectStream():void
- {
- trace("CONNECTING");
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"connectStream."));
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_CANPLAY,myStatus));
-
- timeUpdates(true);
- progressUpdates(true);
- //myVideo.attachNetStream(myStream);
- //setVolume(myStatus.volume);
- }
-
- private function onResult(result:Object):void
- {
- trace("OnResult EVENT FIRED!");
- myStatus.duration = parseFloat(result.toString()) * 1000;
- trace((("The stream length is " + result) + " seconds"));
-
- if(!myConnection.connected) {
- load();
- } else {
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_CANPLAY,myStatus,"Rockit!"));
-
- //myStatus.loaded();
- //myStatus.isPlaying=true;
- if (! myStatus.metaDataReady)
- {
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"onMetaDataHandler: " + myStatus.duration));
-
- // Allow multiple onResult Handlers to affect size. As per PR #131 and #98.
- // myStatus.metaDataReady = true;
-
- /*var info:Object = new Object();
- info.duration=myStatus.duration
- info.width=undefined;
- info.height=undefined;
- myStatus.metaData = info;
- */
- if (myStatus.playOnLoad)
- {
- myStatus.playOnLoad = false;// Capture the flag
- if (myStatus.pausePosition > 0)
- {// Important for setMedia followed by play(time).
- play(myStatus.pausePosition);
- }
- else
- {
- play();// Not always sending pausePosition avoids the extra seek(0) for a normal play() command.
- }
-
- }
- else
- {
- pause(myStatus.pausePosition);// Always send the pausePosition. Important for setMedia() followed by pause(time). Deals with not reading stream.time with setMedia() and play() immediately followed by stop() or pause(0)
- }
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_LOADEDMETADATA,myStatus));
- }
- else
- {
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"onMetaDataHandler: Already read (NO EFFECT)"));
- }
-
- myStream.play(streamName);
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_PLAY,myStatus));
- // timeUpdates(false);
- }
-
- }
-
- private var overRideConnect:Boolean=false;
- public function doneYet():void {
- if(!myConnection.connected) {
- // try again
- ConnMgr.stopAll(true);
- overRideConnect=true;
- trace("Connected: "+myConnection.connected+" - "+myStatus.loadRequired());
- load();
- }
- }
-
- private var videoBinding:Boolean=false;
- public function setFile(src:String,videoSupport:Boolean=false):void
- {
- // videoSupport turns on/off video - by default no video, audio only
- videoBinding=videoSupport;
- /* Dont close the stream or netconnection here anymore so we can recycle if host/appname are the same
- if ((myStream != null))
- {
- myStream.close();
- myConnection.close();
- }
- */
- if(ConnMgr.getNegotiating() == true) {
- //ConnMgr.stopAll();
- ConnMgr.setNegotiating(false);
- }
-
- myVideo.clear();
-
- progressUpdates(false);
- timeUpdates(false);
-
- myStatus.reset();
- myStatus.src = src;
- myStatus.srcSet = true;
-
- firstTime = true;
-
- //myStatus.loaded();
-
- if(src != "") {
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_CANPLAY,myStatus));
- }
-
- //timeUpdateEvent();
- }
-
- public function shutDownNcNs():void {
- trace("Connections Closed");
- timeUpdates(false);
- progressUpdates(false);
- myStream.close();
- myConnection.close();
-
- myStatus.reset();
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_ENDED,myStatus));
- }
-
- public function clearFile():void
- {
- if (myStream != null)
- {
- myStream.close();
- // Dont close the netConnection here any longer, as we may recycle it later
- // may need an extra way to close manually if switching media types after an rtmp session - revisit
- // myConnection.close();
- myStatus.reset();
- }
- setFile("");
- myStatus.srcSet = false;
- }
-
- public function parseRTMPsrcConnect(rtmpSrc:String):Object
- {
- // rtmp://cp76372.live.edgefcs.net/live/Flash1Office@60204
- var appName:String = "";
- var streamFileName:String = "";
- var startIndex:uint = 2 + rtmpSrc.indexOf("//");
- var streamTYPE:String = "recorded";
- var host:String = rtmpSrc.substr(startIndex);
- var port:String = "";
- host = host.substr(0,host.indexOf("/"));
- var endHost:Number = startIndex + host.length + 1;
-
- // See if there is a host port specified
- if(host.indexOf(":") != -1) {
- port = host.substr(host.indexOf(":")+1);
- host = host.substr(0,host.indexOf(":"));
- }
-
- // Akamai specific live streams
- if (rtmpSrc.lastIndexOf("/live/") != -1)
- {
- trace("LIVE!");
-
-
- appName = rtmpSrc.substring(endHost,rtmpSrc.lastIndexOf("/live/") + 6);
- streamFileName = rtmpSrc.substr(rtmpSrc.lastIndexOf("/live/") + 6);
- streamTYPE="LIVE";
- } else {
- streamTYPE="RECORDED";
-
- }
-
- // Mp3 streams with standard appname/no instance name, mp3: prefix
- if (rtmpSrc.indexOf(".mp3") != -1)
- {
- appName = rtmpSrc.substring(endHost,rtmpSrc.indexOf("mp3:"));
- streamFileName = rtmpSrc.substr(rtmpSrc.indexOf("mp3:"));
- streamFileName = streamFileName.substr(0,streamFileName.length - 4);
- }
- // rtmp://cp83813.edgefcs.net/ondemand/rob_hall/bruce_campbell_oldspice.flv
-
- // Mp4 streams with standard appname/no instance name, mp4: prefix
- if (rtmpSrc.indexOf("mp4:") != -1)
- {
- appName = rtmpSrc.substring(endHost,rtmpSrc.indexOf("mp4:"));
- streamFileName = rtmpSrc.substr(rtmpSrc.indexOf("mp4:"));
- streamFileName = streamFileName.substr(0,streamFileName.length - 4);
- }
-
- // .f4v streams with standard appname/no instance name, .flv extension
- if (rtmpSrc.indexOf(".flv") != -1)
- {
- // allow use of ^ in rtmp string to indicate break point for an appname or instance name that
- // contains a / in it where it would require multiple connection attempts or manual configuratiom
- // of the appname/instancename
- var endApp:Number=0;
- if(rtmpSrc.indexOf("^") != -1) {
- endApp=rtmpSrc.indexOf("^");
- rtmpSrc.replace("^", "/");
- } else {
- endApp = rtmpSrc.indexOf("/",endHost);
- }
- appName = rtmpSrc.substring(endHost,endApp) + "/";
- streamFileName = rtmpSrc.substr(endApp+1);
- }
-
- if(port=="") {
- port="MULTI";
- }
- //rtmp, rtmpt, rtmps, rtmpe, rtmpte
-
-
- trace(("\n\n*** HOST: " + host));
- trace(("*** PORT: " + port));
- trace(("*** APPNAME: " + appName));
- trace(("*** StreamName: " + streamFileName));
-
- var streamParts:Object = new Object;
- streamParts.streamTYPE=streamTYPE;
- streamParts.appName = appName;
- streamParts.streamFileName = streamFileName;
- streamParts.hostName = host;
- streamName = streamFileName;
-
- return streamParts;
- }
-
- public function load():Boolean
- {
- //trace("LOAD: "+myStatus.src);
- if (myStatus.loadRequired() || overRideConnect==true)
- {
- overRideConnect=false;
- myStatus.startingDownload();
- var lastAppName:String;
- var lastHostName:String;
-
- try{
- // we do a try, as these properties might not exist yet
- if(connectString.appName != "" && connectString.appName != undefined) {
- trace("PREVIOUS APP/HOST INFO AVAILABLE");
- lastAppName = connectString.appName;
- lastHostName = connectString.hostName;
- trace("LAST: "+lastAppName,lastHostName);
- }
- } catch (error:Error) {
- //trace("*** Caught an error condition: "+error);
- }
-
- connectString = parseRTMPsrcConnect(myStatus.src);
-
-
-
- trace("**** LOAD :: CONNECT SOURCE: " +connectString.hostName +" "+ connectString.appName);
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_WAITING, myStatus));
-
- if((connectString.appName == lastAppName && connectString.hostName == lastHostName) && (myConnection.connected)) {
- // recycle the netConnection
- trace("RECYCLING NETCONNECTION");
- if ((myStream != null))
- {
- myStream.close();
- }
- connectStream();
- onBWDone(null,myConnection);
- } else {
- // myConnection.connect(connectString.appName);
- trace("NEW NetConnection Negotiation");
- if ((myStream != null))
- {
- myStream.close();
- myConnection.close();
- }
-
- ConnMgr.stopAll(true);
- ConnMgr.negotiateConnect(this,connectString.hostName,connectString.appName);
- }
-
- trace("**** LOAD2 :: CONNECT SOURCE: " +connectString.hostName +" "+ connectString.appName);
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_WAITING, myStatus));
- return true;
- }
- else
- {
- return false;
- }
- }
-
-
-
- public function onFCUnsubscribe(info:Object):void
- {
- trace(("onFCUnSubscribe worked" + info));
- }
-
- public function onFCSubscribe(info:Object):void
- {
- trace(("onFCSubscribe worked" + info));
- }
-
- public function onBWDone(info:Object,nc:NetConnection):void
- {
- if(nc.connected) {
- myConnection=nc;
- trace(((("onBWDone " + info) + " :: ") + myStatus.src));
-
- var customClient:Object = new Object ;
- customClient.onMetaData = onMetaDataHandler;
- customClient.onPlayStatus = onPlayStatusHandler;// According to the forums and my tests, onPlayStatus only works with FMS (Flash Media Server).
-
- myStream = null;
- myStream = new NetStream(myConnection);
- myStream.addEventListener(NetStatusEvent.NET_STATUS,netStatusHandler);
- myStream.client = customClient;
- if(connectString.streamTYPE == "LIVE") {
- myStream.bufferTime = 3; // was 3
- myStream.bufferTimeMax = 24;
- startBuffer = 3;
- maxBuffer = 12;
-
- } else {
- myStream.bufferTime = .2; // was 3
- myStream.bufferTimeMax = 0;
- startBuffer = .2;
- maxBuffer = 12;
- }
-
-
- //streamName="";
- //var connectString:Object = parseRTMPsrcConnect(myStatus.src);
- //streamName=connectString.streamFileName;
-
- responder = new Responder(onResult);
- myConnection.call("getStreamLength",responder,streamName);
- } else {
- connectStream();
- }
-
- trace("PLAY SOURCE: "+connectString);
-
- }
-
- public function play(time:Number = NaN):Boolean {
- //trace("PLAY: "+time+" - isPlaying: "+myStatus.isPlaying +" - myStatus.isStartingDownload:"+myStatus.isStartingDownload);
- var wasPlaying:Boolean = myStatus.isPlaying;
-
- if(!isNaN(time) && myStatus.srcSet) {
- if(myStatus.isPlaying) {
- myStream.pause();
- myStatus.isPlaying = false;
- }
- myStatus.pausePosition = time;
- }
-
- if(myStatus.isStartingDownload) {
- myStatus.playOnLoad = true; // Raise flag, captured in onMetaDataHandler()
- return true;
- } else if(myStatus.loadRequired()) {
- myStatus.playOnLoad = true; // Raise flag, captured in onMetaDataHandler()
- return load();
- } else if((myStatus.isLoading || myStatus.isLoaded) && !myStatus.isPlaying) {
- if(myStatus.metaDataReady && myStatus.pausePosition > myStatus.duration && connectString.streamTYPE != "LIVE") { // The time is invalid, ie., past the end.
- myStream.pause(); // Since it is playing by default at this point.
- myStatus.pausePosition = 0;
- trace("SEEKER!");
- myStream.seek(0);
- timeUpdates(false);
- timeUpdateEvent();
- if(wasPlaying) { // For when playing and then get a play(huge)
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_PAUSE, myStatus));
- }
- } else if(getSeekTimeRatio() > getLoadRatio()) { // Use an estimate based on the downloaded amount
- myStatus.playOnSeek = true;
- seeking(true);
- trace("SEEKER PAUSE!");
- myStream.pause(); // Since it is playing by default at this point.
- } else {
- if(!isNaN(time)) { // Avoid using seek() when it is already correct.
- trace("SEEKER3");
- myStream.seek(myStatus.pausePosition/1000); // Since time is in ms and seek() takes seconds
- }
- myStatus.isPlaying = true; // Set immediately before playing. Could affects events.
- trace("SHOULD GET RESUME!");
- myStream.resume();
- timeUpdates(true);
- if(!wasPlaying) {
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_PLAY, myStatus));
- }
- }
- return true;
- } else {
- return false;
- }
- }
-
- public function pause(time:Number=NaN):Boolean
- {
- //trace("PAUSE: "+time);
- myStatus.playOnLoad = false;// Reset flag in case load/play issued immediately before this command, ie., before onMetadata() event.
- myStatus.playOnSeek = false;// Reset flag in case play(time) issued before the command and is still seeking to time set.
-
- var wasPlaying:Boolean = myStatus.isPlaying;
-
-
- // To avoid possible loops with timeupdate and pause(time). A pause() does not have the problem.
- var alreadyPausedAtTime:Boolean = false;
- if(!isNaN(time) && myStatus.pausePosition == time) {
- alreadyPausedAtTime = true;
- }
-
- trace("!isNaN: "+!isNaN(time) +" isNaN: "+isNaN(time));
-
- // Need to wait for metadata to load before ever issuing a pause. The metadata handler will call this function if needed, when ready.
- if (((myStream != null) && myStatus.metaDataReady))
- {// myStream is a null until the 1st media is loaded. ie., The 1st ever setMedia being followed by a pause() or pause(t).
-
- if(connectString.streamTYPE == "LIVE") {
- trace("PAUSING LIVE");
- myStream.play(false)
- } else {
- trace("PAUSING RECORDED");
- myStream.pause();
- }
- }
- if (myStatus.isPlaying)
- {
- myStatus.isPlaying = false;
- myStatus.pausePosition = myStream.time * 1000;
- }
-
- if (! isNaN(time) && myStatus.srcSet)
- {
- myStatus.pausePosition = time;
- }
-
- if (wasPlaying)
- {
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_PAUSE,myStatus));
- }
-
- if (myStatus.isStartingDownload)
- {
- return true;
- }
- else if (myStatus.loadRequired())
- {
- if ((time > 0))
- {// We do not want the stop() command, which does pause(0), causing a load operation.
- return load();
- }
- else
- {
- return true;// Technically the pause(0) succeeded. ie., It did nothing, since nothing was required.
- }
- }
- else if (myStatus.isLoading || myStatus.isLoaded)
- {
- if (myStatus.metaDataReady && myStatus.pausePosition > myStatus.duration && connectString.streamTYPE != "LIVE" )
- {// The time is invalid, ie., past the end.
- myStatus.pausePosition = 0;
-
- trace("GOT HERE!");
- myStream.seek(0);
- seekedEvent();// Deals with seeking effect when using setMedia() then pause(huge). NB: There is no preceeding seeking event.
- }
- else if (! isNaN(time))
- {
- if ((getSeekTimeRatio() > getLoadRatio()))
- {// Use an estimate based on the downloaded amount
- seeking(true);
- }
- else
- {
- if (myStatus.metaDataReady && connectString.streamTYPE != "LIVE")
- {// Otherwise seek(0) will stop the metadata loading.
- trace("GOT HERE TOO!");
- myStream.seek(myStatus.pausePosition / 1000);
- }
- }
- }
- timeUpdates(false);
- // Need to be careful with timeupdate event, otherwise a pause in a timeupdate event can cause a loop.
- // Neither pause() nor pause(time) will cause a timeupdate loop.
- if(wasPlaying || !isNaN(time) && !alreadyPausedAtTime) {
- timeUpdateEvent();
- }
- return true;
- }
- else
- {
- return false;
- }
- }
- public function playHead(percent:Number):Boolean
- {
- var time:Number = percent * getDuration() * getLoadRatio() / 100;
- if (myStatus.isPlaying || myStatus.playOnLoad || myStatus.playOnSeek)
- {
- return play(time);
- }
- else
- {
- return pause(time);
- }
- }
- public function setVolume(v:Number):void
- {
- myStatus.volume = v;
- myTransform.volume = v;
- if ((myStream != null))
- {
- myStream.soundTransform = myTransform;
- }
- }
- private function updateStatusValues():void
- {
- //myStatus.seekPercent = 100 * getLoadRatio();
- myStatus.seekPercent = 100;
- myStatus.currentTime = getCurrentTime();
- myStatus.currentPercentRelative = 100 * getCurrentRatioRel();
- myStatus.currentPercentAbsolute = 100 * getCurrentRatioAbs();
- myStatus.duration = getDuration();
- }
- public function getLoadRatio():Number
- {
- return 1;
- /*trace("LoadRatio:"+myStream.bytesLoaded, myStream.bytesTotal);
- if((myStatus.isLoading || myStatus.isLoaded) && myStream.bytesTotal > 0) {
-
- return myStream.bytesLoaded / myStream.bytesTotal;
- } else {
- return 0;
- }
- */
-
- }
- public function getDuration():Number
- {
- return myStatus.duration;// Set from meta data.
- }
- public function getCurrentTime():Number
- {
- if (myStatus.isPlaying)
- {
- //trace(myStream.time * 1000);
- return myStream.time * 1000; // was +1000
- }
- else
- {
- return myStatus.pausePosition;
- }
- }
- public function getCurrentRatioRel():Number
- {
-
- if ((getCurrentRatioAbs() <= getLoadRatio()))
- {
- //if((getLoadRatio() > 0) && (getCurrentRatioAbs() <= getLoadRatio())) {
- return getCurrentRatioAbs() / getLoadRatio();
- }
- else
- {
- return 0;
- }
- }
- public function getCurrentRatioAbs():Number
- {
- if ((getDuration() > 0))
- {
- return getCurrentTime() / getDuration();
- }
- else
- {
- return 0;
- }
- }
- public function getSeekTimeRatio():Number
- {
- if ((getDuration() > 0))
- {
- return myStatus.pausePosition / getDuration();
- }
- else
- {
- return 1;
- }
- }
- public function onPlayStatusHandler(infoObject:Object):void
- {
- trace((("OnPlayStatusHandler called: (" + getTimer()) + " ms)"));
- for (var prop:* in infoObject)
- {
- trace(((("\t" + prop) + ":\t") + infoObject[prop]));
- }
- if (infoObject.code == "NetStream.Play.Complete")
- {
- endedEvent();
- }
- }
-
- public function onMetaDataHandler(info:Object):void
- {// Used in connectStream() in myStream.client object.
- // This event occurs when jumping to the start of static files! ie., seek(0) will cause this event to occur.
-
- if (! myStatus.metaDataReady)
- {
- trace("\n\n*** METADATA FIRED! ***\n\n");
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"onMetaDataHandler: " + info.duration + " | " + info.width + "x" + info.height));
-
- myStatus.metaDataReady = true;// Set flag so that this event only effects jPlayer the 1st time.
- myStatus.metaData = info;
- myStatus.duration = info.duration * 1000;// Only available via Meta Data.
- if (info.width != undefined)
- {
- myVideo.width = myStatus.videoWidth = info.width;
- }
- if (info.height != undefined)
- {
- myVideo.height = myStatus.videoHeight = info.height;
- }
-
- if (myStatus.playOnLoad)
- {
- myStatus.playOnLoad = false;// Capture the flag
- if (myStatus.pausePosition > 0)
- {// Important for setMedia followed by play(time).
- play(myStatus.pausePosition);
- }
- else
- {
- play();// Not always sending pausePosition avoids the extra seek(0) for a normal play() command.
- }
- }
- else
- {
- pause(myStatus.pausePosition);// Always send the pausePosition. Important for setMedia() followed by pause(time). Deals with not reading stream.time with setMedia() and play() immediately followed by stop() or pause(0)
- }
- this.dispatchEvent(new JplayerEvent(JplayerEvent.JPLAYER_LOADEDMETADATA,myStatus));
- }
- else
- {
- //this.dispatchEvent(new JplayerEvent(JplayerEvent.DEBUG_MSG,myStatus,"onMetaDataHandler: Already read (NO EFFECT)"));
- }
- }
- }
- }