- initial changes to starting using preload="auto"

kaichen · May 20, 2011 · a493ffa · a493ffa
1 parent 642c94a
commit a493ffa
Show file tree

Hide file tree

Showing 3 changed files with 41 additions and 32 deletions.
diff --git a/src/flash/FlashMediaElement.as b/src/flash/FlashMediaElement.as
@@ -23,7 +23,8 @@
 	public class FlashMediaElement extends MovieClip {
 
 		private var _mediaUrl:String;
-		private var _autoplay:Boolean; // TODO
+		private var _autoplay:Boolean;
+		private var _preload:String;
 		private var _debug:Boolean;
 		private var _isVideo:Boolean;
 		private var _video:Video;
@@ -77,6 +78,7 @@
 			_showControls = (params['controls'] != undefined) ? (String(params['controls']) == "true") : false;
 			_enableSmoothing = (params['smoothing'] != undefined) ? (String(params['smoothing']) == "true") : false;
 			_startVolume = (params['startvolume'] != undefined) ? (parseInt(params['startvolume'], 10)) : 1;
+			_preload = (params['preload'] != undefined) ? params['preload'] : "none";
 
 			if (isNaN(_timerRate))
 				_timerRate = 250;
@@ -106,15 +108,15 @@
 
 			// create media element
 			if (_isVideo) {
-				_mediaElement = new VideoElement(this, _autoplay, _timerRate, _startVolume);
+				_mediaElement = new VideoElement(this, _autoplay, _preload, _timerRate, _startVolume);
 				_video = (_mediaElement as VideoElement).video;
 				_video.width = _stageWidth;
 				_video.height = _stageHeight;
 				_video.smoothing = _enableSmoothing;
 				//_video.scaleMode = VideoScaleMode.MAINTAIN_ASPECT_RATIO;
 				addChild(_video);
 			} else {
-				_mediaElement = new AudioElement(this, _autoplay, _timerRate, _startVolume);
+				_mediaElement = new AudioElement(this, _autoplay, _preload, _timerRate, _startVolume);
 			}
 
 			// debugging

diff --git a/src/flash/htmlelements/AudioElement.as b/src/flash/htmlelements/AudioElement.as
@@ -41,6 +41,7 @@ package htmlelements
 
 		private var _currentUrl:String = "";
 		private var _autoplay:Boolean = true;
+		private var _preload:String = "";
 
 		private var _element:FlashMediaElement;
 		private var _timer:Timer;
@@ -54,11 +55,12 @@ package htmlelements
 			return _currentTime;
 		}
 
-		public function AudioElement(element:FlashMediaElement, autoplay:Boolean, timerRate:Number, startVolume:Number) 
+		public function AudioElement(element:FlashMediaElement, autoplay:Boolean, preload:String, timerRate:Number, startVolume:Number) 
 		{
 			_element = element;
 			_autoplay = autoplay;
 			_volume = startVolume;
+			_preload = preload;
 
 			_timer = new Timer(timerRate);
 			_timer.addEventListener(TimerEvent.TIMER, timerEventHandler);
@@ -157,7 +159,7 @@ package htmlelements
 
 			_isLoaded = true;
 
-                        if (!_firedCanPlay) {
+			if (!_firedCanPlay) {
 				sendEvent(HtmlMediaEvent.LOADEDDATA);
 				sendEvent(HtmlMediaEvent.CANPLAY);				
 				_firedCanPlay = true;

diff --git a/src/flash/htmlelements/VideoElement.as b/src/flash/htmlelements/VideoElement.as
@@ -15,6 +15,7 @@
 	{
 		private var _currentUrl:String = "";
 		private var _autoplay:Boolean = true;
+		private var _preload:String = "";
 
 		private var _connection:NetConnection;
 		private var _stream:NetStream;
@@ -77,11 +78,12 @@
 		// _stream gets created
 
 
-		public function VideoElement(element:FlashMediaElement, autoplay:Boolean, timerRate:Number, startVolume:Number) 
+		public function VideoElement(element:FlashMediaElement, autoplay:Boolean, preload:String, timerRate:Number, startVolume:Number) 
 		{
 			_element = element;
 			_autoplay = autoplay;
 			_volume = startVolume;
+			_preload = preload;
 
 			_video = new Video();
 			addChild(_video);
@@ -164,31 +166,6 @@
 			}
 		}
 
-		private function connectStream():void {
-			trace("connectStream");
-			_stream = new NetStream(_connection);
-
-			// explicitly set the sound since it could have come before the connection was made
-			_soundTransform = new SoundTransform(_volume);
-			_stream.soundTransform = _soundTransform;						
-
-			_stream.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler); // same event as connection
-			_stream.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler);
-
-			var customClient:Object = new Object();
-			customClient.onMetaData = onMetaDataHandler;
-			_stream.client = customClient;
-
-			_video.attachNetStream(_stream);
-
-			_isConnected = true;
-
-			if (_playWhenConnected && !_hasStartedPlaying) {
-				play();
-				_playWhenConnected = false;
-			}
-
-		}
 
 		private function securityErrorHandler(event:SecurityErrorEvent):void {
 			trace("securityErrorHandler: " + event);
@@ -217,7 +194,7 @@
 		public function setSrc(url:String):void {
 			if (_isConnected && _stream) {
 				// stop and restart
-				_stream.pause();
+				_stream.pause();				
 			}
 
 			_currentUrl = url;
@@ -244,6 +221,34 @@
 
 			sendEvent(HtmlMediaEvent.LOADSTART);
 		}
+
+
+		private function connectStream():void {
+			trace("connectStream");
+			_stream = new NetStream(_connection);
+			_stream.bufferTime = 10;
+
+			// explicitly set the sound since it could have come before the connection was made
+			_soundTransform = new SoundTransform(_volume);
+			_stream.soundTransform = _soundTransform;						
+
+			_stream.addEventListener(NetStatusEvent.NET_STATUS, netStatusHandler); // same event as connection
+			_stream.addEventListener(AsyncErrorEvent.ASYNC_ERROR, asyncErrorHandler);
+
+			var customClient:Object = new Object();
+			customClient.onMetaData = onMetaDataHandler;
+			_stream.client = customClient;
+
+			_video.attachNetStream(_stream);
+
+			_isConnected = true;
+
+			if (_playWhenConnected && !_hasStartedPlaying) {
+				play();
+				_playWhenConnected = false;
+			}
+
+		}		
 
 		public function play():void {