public/flash/htmlelements/DailyMotionElement.as
package htmlelements
{
import flash.display.Sprite;
import flash.events.*;
import flash.net.NetConnection;
import flash.net.NetStream;
import flash.media.Video;
import flash.media.SoundTransform;
import flash.utils.Timer;
import flash.net.URLLoader;
import flash.net.URLRequest;
import flash.net.URLVariables;
import flash.net.URLRequestMethod;
import flash.display.MovieClip;
import flash.display.Loader;
import flash.display.DisplayObject;
import FlashMediaElement;
import HtmlMediaEvent;
public class DailyMotionElement extends Sprite implements IMediaElement
{
private var _currentUrl:String = "";
private var _autoplay:Boolean = true;
private var _preload:String = "";
private var _element:FlashMediaElement;
// event values
private var _currentTime:Number = 0;
private var _duration:Number = 0;
private var _framerate:Number;
private var _isPaused:Boolean = true;
private var _isEnded:Boolean = false;
private var _volume:Number = 1;
private var _isMuted:Boolean = false;
private var _bytesLoaded:Number = 0;
private var _bytesTotal:Number = 0;
private var _bufferedTime:Number = 0;
private var _bufferEmpty:Boolean = false;
private var _videoWidth:Number = -1;
private var _videoHeight:Number = -1;
private var _timer:Timer;
// DailyMotion stuff
private var _playerLoader:Loader;
private var _player:DisplayObject = null;
private var _playerIsLoaded:Boolean = false;
private var _dailyMotionId:String = "";
//http://code.google.com/p/gdata-samples/source/browse/trunk/ytplayer/actionscript3/com/google/youtube/examples/AS3Player.as
private static const WIDESCREEN_ASPECT_RATIO:String = "widescreen";
private static const QUALITY_TO_PLAYER_WIDTH:Object = {
small: 320,
medium: 640,
large: 854,
hd720: 1280
};
private static const STATE_ENDED:Number = 0;
private static const STATE_PLAYING:Number = 1;
private static const STATE_PAUSED:Number = 2;
private static const STATE_CUED:Number = 5;
public function get player():DisplayObject {
return _player;
}
public function setSize(width:Number, height:Number):void {
if (player != null) {
player.setSize(width, height);
} else {
initHeight = height;
initWidth = width;
}
}
public function get videoHeight():Number {
return _videoHeight;
}
public function get videoWidth():Number {
return _videoWidth;
}
public function duration():Number {
return _duration;
}
public function currentProgress():Number {
if(_bytesTotal> 0) {
return Math.round(_bytesLoaded/_bytesTotal*100);
} else {
return 0;
}
}
public function currentTime():Number {
return _currentTime;
}
public var initHeight:Number;
public var initWidth:Number;
// (1) load()
// calls _connection.connect();
// waits for NetConnection.Connect.Success
// _stream gets created
private var _isChromeless:Boolean = false;
public function DailyMotionElement(element:FlashMediaElement, autoplay:Boolean, preload:String, timerRate:Number, startVolume:Number):void
{
_element = element;
_autoplay = autoplay;
_volume = startVolume;
_preload = preload;
initHeight = 0;
initWidth = 0;
_playerLoader = new Loader();
_playerLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, playerLoaderInitHandler);
// chromeless
if (_isChromeless) {
_playerLoader.load(new URLRequest("//www.dailymotion.com/swf?enableApi=1&chromeless=1"));
}
_timer = new Timer(timerRate);
_timer.addEventListener("timer", timerHandler);
_timer.start();
}
private function playerLoaderInitHandler(event:Event):void {
trace("dm player init");
_element.addChild(_playerLoader.content);
_element.setControlDepth();
_playerLoader.content.addEventListener("onReady", onPlayerReady);
_playerLoader.content.addEventListener("onError", onPlayerError);
_playerLoader.content.addEventListener("onStateChange", onPlayerStateChange);
_playerLoader.content.addEventListener("onPlaybackQualityChange", onVideoPlaybackQualityChange);
}
private function onPlayerReady(event:Event):void {
_playerIsLoaded = true;
_player = _playerLoader.content;
if (initHeight > 0 && initWidth > 0)
setSize(initWidth, initHeight);
if (_dailyMotionId != "") { // && _isChromeless) {
if (_autoplay) {
player.loadVideoById(_dailyMotionId);
} else {
player.cueVideoById(_dailyMotionId);
}
_timer.start();
}
}
private function onPlayerError(event:Event):void {
// trace("Player error:", Object(event).data);
}
private function onPlayerStateChange(event:Event):void {
trace("State is", Object(event).data);
_duration = player.getDuration();
switch (Object(event).data) {
case STATE_ENDED:
_isEnded = true;
_isPaused = false;
sendEvent(HtmlMediaEvent.ENDED);
break;
case STATE_PLAYING:
_isEnded = false;
_isPaused = false;
sendEvent(HtmlMediaEvent.PLAY);
sendEvent(HtmlMediaEvent.PLAYING);
break;
case STATE_PAUSED:
_isEnded = false;
_isPaused = true;
sendEvent(HtmlMediaEvent.PAUSE);
break;
case STATE_CUED:
sendEvent(HtmlMediaEvent.CANPLAY);
// resize?
break;
}
}
private function onVideoPlaybackQualityChange(event:Event):void {
trace("Current video quality:", Object(event).data);
//resizePlayer(Object(event).data);
}
private function timerHandler(e:TimerEvent):void {
if (_playerIsLoaded) {
_bytesLoaded = player.getVideoBytesLoaded();
_bytesTotal = player.getVideoBytesTotal();
_currentTime = player.getCurrentTime();
if (!_isPaused)
sendEvent(HtmlMediaEvent.TIMEUPDATE);
if (_bytesLoaded < _bytesTotal)
sendEvent(HtmlMediaEvent.PROGRESS);
}
}
private function getDailyMotionId(url:String):String {
// http://www.dailymotion.com/video/VIDEOID_SOME_JUNK_FOR_SEO_ONLY
// http://www.dailymotion.com/video/VIDEOID
// http://dai.ly/VIDEOID
var dailyMotionId:String = "";
url = unescape(url);
// remove any querystring elements
var parts:Array = url.split('?');
url = parts[0];
dailyMotionId = url.substring(url.lastIndexOf("/")+1);
// remove any junk seo stuff at the end
var parts2:Array = dailyMotionId.split('_');
dailyMotionId = parts2[0];
return dailyMotionId;
}
// interface members
public function setSrc(url:String):void {
trace("dm setSrc()" + url );
_currentUrl = url;
_dailyMotionId = getDailyMotionId(url);
if (!_playerIsLoaded && !_isChromeless) {
_playerLoader.load(new URLRequest("//www.dailymotion.com/swf/" + _dailyMotionId + "?enableApi=1&chromeless=1"));
}
}
public function load():void {
// do nothing
trace("dm load()");
if (_playerIsLoaded) {
player.loadVideoById(_dailyMotionId);
_timer.start();
} else {
/*
if (!_isChromless && _dailyMotionId != "") {
_playerLoader.load(new URLRequest("//www.dailymotion.com/swf/" + _dailyMotionId + "?enableApi=1&chromeless=1"));
}
*/
}
}
public function play():void {
if (_playerIsLoaded) {
player.playVideo();
}
}
public function pause():void {
if (_playerIsLoaded) {
player.pauseVideo();
}
}
public function stop():void {
if (_playerIsLoaded) {
player.pauseVideo();
}
}
public function setCurrentTime(pos:Number):void {
player.seekTo(pos);
}
public function setVolume(volume:Number):void {
player.setVolume(volume*100);
_volume = volume;
}
public function getVolume():Number {
return player.getVolume()*100;
}
public function setMuted(muted:Boolean):void {
if (muted) {
player.mute();
} else {
player.unMute();
}
_isMuted = _player.isMuted();
sendEvent(HtmlMediaEvent.VOLUMECHANGE);
}
private function sendEvent(eventName:String):void {
// calculate this to mimic HTML5
_bufferedTime = _bytesLoaded / _bytesTotal * _duration;
// build JSON
var values:String =
"duration:" + _duration +
",framerate:" + _framerate +
",currentTime:" + _currentTime +
",muted:" + _isMuted +
",paused:" + _isPaused +
",ended:" + _isEnded +
",volume:" + _volume +
",src:\"" + _currentUrl + "\"" +
",bytesTotal:" + _bytesTotal +
",bufferedBytes:" + _bytesLoaded +
",bufferedTime:" + _bufferedTime +
",videoWidth:" + _videoWidth +
",videoHeight:" + _videoHeight +
"";
_element.sendEvent(eventName, values);
}
}
}