/actionscript/Jplayer.as
ActionScript | 415 lines | 349 code | 37 blank | 29 comment | 48 complexity | e4bc57aecdeaa33fd04b7dff66dd03f8 MD5 | raw file
- /*
- * jPlayer Plugin for jQuery JavaScript Library
- * http://www.happyworm.com/jquery/jplayer
- *
- * Copyright (c) 2009 - 2011 Happyworm Ltd
- * Dual licensed under the MIT and GPL licenses.
- * - http://www.opensource.org/licenses/mit-license.php
- * - http://www.gnu.org/copyleft/gpl.html
- *
- * Author: Mark J Panaghiston
- * Version: 2.1.0
- * Date: 1st September 2011
- *
- * FlashVars expected: (AS3 property of: loaderInfo.parameters)
- * id: (URL Encoded: String) Id of jPlayer instance
- * vol: (Number) Sets the initial volume
- * muted: (Boolean in a String) Sets the initial muted state
- * jQuery: (URL Encoded: String) Sets the jQuery var name. Used with: someVar = jQuery.noConflict(true);
- *
- * Compiled using: Adobe Flex Compiler (mxmlc) Version 4.5.1 build 21328
- */
- package {
- import flash.system.Security;
- import flash.external.ExternalInterface;
- import flash.utils.Timer;
- import flash.events.TimerEvent;
-
- import flash.text.TextField;
- import flash.text.TextFormat;
- import flash.events.KeyboardEvent;
- import flash.display.Sprite;
- import happyworm.jPlayer.*;
- import flash.display.StageAlign;
- import flash.display.StageScaleMode;
- import flash.events.Event;
- import flash.events.MouseEvent;
- import flash.ui.ContextMenu;
- import flash.ui.ContextMenuItem;
- import flash.events.ContextMenuEvent;
- import flash.net.URLRequest;
- import flash.net.navigateToURL;
- public class Jplayer extends Sprite {
- private var jQuery:String;
- private var sentNumberFractionDigits:uint = 2;
- public var commonStatus:JplayerStatus = new JplayerStatus(); // Used for inital ready event so volume is correct.
- private var myInitTimer:Timer = new Timer(100, 0);
- private var myMp3Player:JplayerMp3;
- private var myMp4Player:JplayerMp4;
- private var isMp3:Boolean = false;
- private var isVideo:Boolean = false;
- private var txLog:TextField;
- private var debug:Boolean = false; // Set debug to false for release compile!
- public function Jplayer() {
- flash.system.Security.allowDomain("*");
- jQuery = loaderInfo.parameters.jQuery + "('#" + loaderInfo.parameters.id + "').jPlayer";
- commonStatus.volume = Number(loaderInfo.parameters.vol);
- commonStatus.muted = loaderInfo.parameters.muted == "true";
- stage.scaleMode = StageScaleMode.NO_SCALE;
- stage.align = StageAlign.TOP_LEFT;
- stage.addEventListener(Event.RESIZE, resizeHandler);
- stage.addEventListener(MouseEvent.CLICK, clickHandler);
- var initialVolume:Number = commonStatus.volume;
- if(commonStatus.muted) {
- initialVolume = 0;
- }
- myMp3Player = new JplayerMp3(initialVolume);
- addChild(myMp3Player);
- myMp4Player = new JplayerMp4(initialVolume);
- addChild(myMp4Player);
- setupListeners(!isMp3, isMp3); // Set up the listeners to the default isMp3 state.
- // The ContextMenu only partially works. The menu select events never occur.
- // Investigated and it is something to do with the way jPlayer inserts the Flash on the page.
- // A simple test inserting the Jplayer.swf on a page using: 1) SWFObject 2.2 works. 2) AC_FL_RunContent() works.
- // jPlayer Flash insertion is based on SWFObject 2.2 and the resaon behind this failure is not clear. The Flash insertion HTML on the page looks similar.
- var myContextMenu:ContextMenu = new ContextMenu();
- myContextMenu.hideBuiltInItems();
- var menuItem_jPlayer:ContextMenuItem = new ContextMenuItem("jPlayer " + JplayerStatus.VERSION);
- var menuItem_happyworm:ContextMenuItem = new ContextMenuItem("Š 2009-2011 Happyworm Ltd", true);
- menuItem_jPlayer.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, menuSelectHandler_jPlayer);
- menuItem_happyworm.addEventListener(ContextMenuEvent.MENU_ITEM_SELECT, menuSelectHandler_happyworm);
- myContextMenu.customItems.push(menuItem_jPlayer, menuItem_happyworm);
- contextMenu = myContextMenu;
- // Log console for dev compile option: debug
- if(debug) {
- txLog = new TextField();
- txLog.x = 5;
- txLog.y = 5;
- txLog.width = 540;
- txLog.height = 390;
- txLog.border = true;
- txLog.background = true;
- txLog.backgroundColor = 0xEEEEFF;
- txLog.multiline = true;
- txLog.text = "jPlayer " + JplayerStatus.VERSION;
- txLog.visible = false;
- this.addChild(txLog);
- this.stage.addEventListener(KeyboardEvent.KEY_UP, keyboardHandler);
- myMp3Player.addEventListener(JplayerEvent.DEBUG_MSG, debugMsgHandler);
- myMp4Player.addEventListener(JplayerEvent.DEBUG_MSG, debugMsgHandler);
- }
- // Delay init() because Firefox 3.5.7+ developed a bug with local testing in Firebug.
- myInitTimer.addEventListener(TimerEvent.TIMER, init);
- myInitTimer.start();
- }
-
- private function init(e:TimerEvent):void {
- myInitTimer.stop();
- if(ExternalInterface.available) {
- ExternalInterface.addCallback("fl_setAudio_mp3", fl_setAudio_mp3);
- ExternalInterface.addCallback("fl_setAudio_m4a", fl_setAudio_m4a);
- ExternalInterface.addCallback("fl_setVideo_m4v", fl_setVideo_m4v);
- ExternalInterface.addCallback("fl_clearMedia", fl_clearMedia);
- ExternalInterface.addCallback("fl_load", fl_load);
- ExternalInterface.addCallback("fl_play", fl_play);
- ExternalInterface.addCallback("fl_pause", fl_pause);
- ExternalInterface.addCallback("fl_play_head", fl_play_head);
- ExternalInterface.addCallback("fl_volume", fl_volume);
- ExternalInterface.addCallback("fl_mute", fl_mute);
- ExternalInterface.call(jQuery, "jPlayerFlashEvent", JplayerEvent.JPLAYER_READY, extractStatusData(commonStatus)); // See JplayerStatus() class for version number.
- }
- }
- private function setupListeners(oldMP3:Boolean, newMP3:Boolean):void {
- if(oldMP3 != newMP3) {
- if(newMP3) {
- listenToMp3(true);
- listenToMp4(false);
- } else {
- listenToMp3(false);
- listenToMp4(true);
- }
- }
- }
- private function listenToMp3(active:Boolean):void {
- if(active) {
- myMp3Player.addEventListener(JplayerEvent.JPLAYER_ERROR, jPlayerFlashEvent);
- myMp3Player.addEventListener(JplayerEvent.JPLAYER_PROGRESS, jPlayerFlashEvent);
- myMp3Player.addEventListener(JplayerEvent.JPLAYER_TIMEUPDATE, jPlayerFlashEvent);
- myMp3Player.addEventListener(JplayerEvent.JPLAYER_ENDED, jPlayerFlashEvent);
-
- myMp3Player.addEventListener(JplayerEvent.JPLAYER_PLAY, jPlayerFlashEvent);
- myMp3Player.addEventListener(JplayerEvent.JPLAYER_PAUSE, jPlayerFlashEvent);
- myMp3Player.addEventListener(JplayerEvent.JPLAYER_LOADSTART, jPlayerFlashEvent);
- myMp3Player.addEventListener(JplayerEvent.JPLAYER_SEEKING, jPlayerFlashEvent);
- myMp3Player.addEventListener(JplayerEvent.JPLAYER_SEEKED, jPlayerFlashEvent);
- } else {
- myMp3Player.removeEventListener(JplayerEvent.JPLAYER_ERROR, jPlayerFlashEvent);
- myMp3Player.removeEventListener(JplayerEvent.JPLAYER_PROGRESS, jPlayerFlashEvent);
- myMp3Player.removeEventListener(JplayerEvent.JPLAYER_TIMEUPDATE, jPlayerFlashEvent);
- myMp3Player.removeEventListener(JplayerEvent.JPLAYER_ENDED, jPlayerFlashEvent);
-
- myMp3Player.removeEventListener(JplayerEvent.JPLAYER_PLAY, jPlayerFlashEvent);
- myMp3Player.removeEventListener(JplayerEvent.JPLAYER_PAUSE, jPlayerFlashEvent);
- myMp3Player.removeEventListener(JplayerEvent.JPLAYER_LOADSTART, jPlayerFlashEvent);
- myMp3Player.removeEventListener(JplayerEvent.JPLAYER_SEEKING, jPlayerFlashEvent);
- myMp3Player.removeEventListener(JplayerEvent.JPLAYER_SEEKED, jPlayerFlashEvent);
- }
- }
- private function listenToMp4(active:Boolean):void {
- if(active) {
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_ERROR, jPlayerFlashEvent);
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_PROGRESS, jPlayerFlashEvent);
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_TIMEUPDATE, jPlayerFlashEvent);
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_ENDED, jPlayerFlashEvent);
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_PLAY, jPlayerFlashEvent);
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_PAUSE, jPlayerFlashEvent);
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_LOADSTART, jPlayerFlashEvent);
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_SEEKING, jPlayerFlashEvent);
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_SEEKED, jPlayerFlashEvent);
- myMp4Player.addEventListener(JplayerEvent.JPLAYER_LOADEDMETADATA, jPlayerMetaDataHandler); // Note the unique handler
- } else {
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_ERROR, jPlayerFlashEvent);
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_PROGRESS, jPlayerFlashEvent);
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_TIMEUPDATE, jPlayerFlashEvent);
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_ENDED, jPlayerFlashEvent);
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_PLAY, jPlayerFlashEvent);
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_PAUSE, jPlayerFlashEvent);
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_LOADSTART, jPlayerFlashEvent);
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_SEEKING, jPlayerFlashEvent);
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_SEEKED, jPlayerFlashEvent);
- myMp4Player.removeEventListener(JplayerEvent.JPLAYER_LOADEDMETADATA, jPlayerMetaDataHandler); // Note the unique handler
- }
- }
- private function fl_setAudio_mp3(src:String):Boolean {
- if (src != null) {
- log("fl_setAudio_mp3: "+src);
- setupListeners(isMp3, true);
- isMp3 = true;
- isVideo = false;
- myMp4Player.clearFile();
- myMp3Player.setFile(src);
- return true;
- } else {
- log("fl_setAudio_mp3: null");
- return false;
- }
- }
- private function fl_setAudio_m4a(src:String):Boolean {
- if (src != null) {
- log("fl_setAudio_m4a: "+src);
- setupListeners(isMp3, false);
- isMp3 = false;
- isVideo = false;
- myMp3Player.clearFile();
- myMp4Player.setFile(src);
- return true;
- } else {
- log("fl_setAudio_m4a: null");
- return false;
- }
- }
- private function fl_setVideo_m4v(src:String):Boolean {
- if (src != null) {
- log("fl_setVideo_m4v: "+src);
- setupListeners(isMp3, false);
- isMp3 = false;
- isVideo = true;
- myMp3Player.clearFile();
- myMp4Player.setFile(src);
- return true;
- } else {
- log("fl_setVideo_m4v: null");
- return false;
- }
- }
- private function fl_clearMedia():void {
- log("clearMedia.");
- myMp3Player.clearFile();
- myMp4Player.clearFile();
- }
- private function fl_load():Boolean {
- log("load.");
- if(isMp3) {
- return myMp3Player.load();
- } else {
- return myMp4Player.load();
- }
- }
- private function fl_play(time:Number = NaN):Boolean {
- log("play: time = " + time);
- if(isMp3) {
- return myMp3Player.play(time * 1000); // Flash uses milliseconds
- } else {
- return myMp4Player.play(time * 1000); // Flash uses milliseconds
- }
- }
- private function fl_pause(time:Number = NaN):Boolean {
- log("pause: time = " + time);
- if(isMp3) {
- return myMp3Player.pause(time * 1000); // Flash uses milliseconds
- } else {
- return myMp4Player.pause(time * 1000); // Flash uses milliseconds
- }
- }
- private function fl_play_head(percent:Number):Boolean {
- log("play_head: "+percent+"%");
- if(isMp3) {
- return myMp3Player.playHead(percent);
- } else {
- return myMp4Player.playHead(percent);
- }
- }
- private function fl_volume(v:Number):void {
- log("volume: "+v);
- commonStatus.volume = v;
- if(!commonStatus.muted) {
- myMp3Player.setVolume(v);
- myMp4Player.setVolume(v);
- }
- }
- private function fl_mute(mute:Boolean):void {
- log("mute: "+mute);
- commonStatus.muted = mute;
- if(mute) {
- myMp3Player.setVolume(0);
- myMp4Player.setVolume(0);
- } else {
- myMp3Player.setVolume(commonStatus.volume);
- myMp4Player.setVolume(commonStatus.volume);
- }
- }
- private function jPlayerFlashEvent(e:JplayerEvent):void {
- log("jPlayer Flash Event: " + e.type + ": " + e.target);
- if(ExternalInterface.available) {
- ExternalInterface.call(jQuery, "jPlayerFlashEvent", e.type, extractStatusData(e.data));
- }
- }
- private function extractStatusData(data:JplayerStatus):Object {
- var myStatus:Object = {
- version: JplayerStatus.VERSION,
- src: data.src,
- paused: !data.isPlaying, // Changing this name requires inverting all assignments and conditional statements.
- srcSet: data.srcSet,
- seekPercent: data.seekPercent,
- currentPercentRelative: data.currentPercentRelative,
- currentPercentAbsolute: data.currentPercentAbsolute,
- currentTime: data.currentTime / 1000, // JavaScript uses seconds
- duration: data.duration / 1000, // JavaScript uses seconds
- volume: commonStatus.volume,
- muted: commonStatus.muted
- };
- log("extractStatusData: sp="+myStatus.seekPercent+" cpr="+myStatus.currentPercentRelative+" cpa="+myStatus.currentPercentAbsolute+" ct="+myStatus.currentTime+" d="+myStatus.duration);
- return myStatus;
- }
- private function jPlayerMetaDataHandler(e:JplayerEvent):void {
- log("jPlayerMetaDataHandler:" + e.target);
- if(ExternalInterface.available) {
- resizeHandler(new Event(Event.RESIZE));
- ExternalInterface.call(jQuery, "jPlayerFlashEvent", e.type, extractStatusData(e.data));
- }
- }
- private function resizeHandler(e:Event):void {
- log("resizeHandler: stageWidth = " + stage.stageWidth + " | stageHeight = " + stage.stageHeight);
- var mediaX:Number = 0;
- var mediaY:Number = 0;
- var mediaWidth:Number = 0;
- var mediaHeight:Number = 0;
- if(stage.stageWidth > 0 && stage.stageHeight > 0 && myMp4Player.myVideo.width > 0 && myMp4Player.myVideo.height > 0) {
- var aspectRatioStage:Number = stage.stageWidth / stage.stageHeight;
- var aspectRatioVideo:Number = myMp4Player.myVideo.width / myMp4Player.myVideo.height;
- if(aspectRatioStage < aspectRatioVideo) {
- mediaWidth = stage.stageWidth;
- mediaHeight = stage.stageWidth / aspectRatioVideo;
- mediaX = 0;
- mediaY = (stage.stageHeight - mediaHeight) / 2;
- } else {
- mediaWidth = stage.stageHeight * aspectRatioVideo;
- mediaHeight = stage.stageHeight;
- mediaX = (stage.stageWidth - mediaWidth) / 2;
- mediaY = 0;
- }
- resizeEntity(myMp4Player, mediaX, mediaY, mediaWidth, mediaHeight);
- }
- if(debug && stage.stageWidth > 20 && stage.stageHeight > 20) {
- txLog.width = stage.stageWidth - 10;
- txLog.height = stage.stageHeight - 10;
- }
- }
- private function resizeEntity(entity:Sprite, mediaX:Number, mediaY:Number, mediaWidth:Number, mediaHeight:Number):void {
- entity.x = mediaX;
- entity.y = mediaY;
- entity.width = mediaWidth;
- entity.height = mediaHeight;
- }
- private function clickHandler(e:MouseEvent):void {
- if(isMp3) {
- jPlayerFlashEvent(new JplayerEvent(JplayerEvent.JPLAYER_CLICK, myMp3Player.myStatus, "click"))
- } else {
- jPlayerFlashEvent(new JplayerEvent(JplayerEvent.JPLAYER_CLICK, myMp4Player.myStatus, "click"))
- }
- }
- // This event is never called. See comments in class constructor.
- private function menuSelectHandler_jPlayer(e:ContextMenuEvent):void {
- navigateToURL(new URLRequest("http://jplayer.org/"), "_blank");
- }
- // This event is never called. See comments in class constructor.
- private function menuSelectHandler_happyworm(e:ContextMenuEvent):void {
- navigateToURL(new URLRequest("http://happyworm.com/"), "_blank");
- }
- private function log(t:String):void {
- if(debug) {
- txLog.text = t + "\n" + txLog.text;
- }
- }
- private function debugMsgHandler(e:JplayerEvent):void {
- log(e.msg);
- }
- private function keyboardHandler(e:KeyboardEvent):void {
- log("keyboardHandler: e.keyCode = " + e.keyCode);
- switch(e.keyCode) {
- case 68 : // d
- txLog.visible = !txLog.visible;
- log("Toggled log display: " + txLog.visible);
- break;
- case 76 : // l
- if(e.ctrlKey && e.shiftKey) {
- txLog.text = "Cleared log.";
- }
- break;
- }
- }
- }
- }