Air 3 stageVideo H264 Video

package { import flash.display.Bitmap; import flash.display.BitmapData; import flash.display.DisplayObject; import flash.display.Loader; import flash.display.Shape; import flash.display.Sprite; import flash.display.StageAlign; import flash.display.StageDisplayState; import flash.display.StageScaleMode; import flash.events.Event; import flash.events.FullScreenEvent; import flash.events.KeyboardEvent; import flash.events.MouseEvent; import flash.events.NetStatusEvent; import flash.events.StageVideoAvailabilityEvent; import flash.events.StageVideoEvent; import flash.events.TimerEvent; import flash.events.VideoEvent; import flash.geom.Rectangle; import flash.media.SoundTransform; import flash.media.StageVideo; import flash.media.StageVideoAvailability; import flash.media.Video; import flash.net.NetConnection; import flash.net.NetStream; import flash.system.LoaderContext; import flash.text.TextField; import flash.text.TextFieldAutoSize; import flash.text.TextFormat; import flash.ui.Keyboard; /** *? * @author Thibault Imbert *? */ [SWF(frameRate="1",backgroundColor="#000000")] public class SimpleStageVideo extends Sprite { private static const FILE_NAME:String = "video-file.mov"; private static const INTERVAL:Number = 500; private static const BORDER:Number = 20; private var legend:TextField = new TextField(); private var sv:StageVideo; private var nc:NetConnection; private var ns:NetStream; private var rc:Rectangle; private var video:Video; private var thumb:Shape; private var interactiveThumb:Sprite; private var totalTime:Number; private var videoWidth:int; private var videoHeight:int; private var outputBuffer:String = new String(); private var rect:Rectangle = new Rectangle(0,BORDER); private var videoRect:Rectangle = new Rectangle(0,0); private var gotStage:Boolean; private var stageVideoInUse:Boolean; private var classicVideoInUse:Boolean; private var accelerationType:String; private var infos:String = new String(); private var available:Boolean; private var inited:Boolean; private var played:Boolean; private var container:Sprite; /** *? *? */ public function SimpleStageVideo() { // Make sure the app is visible and stage available addEventListener(Event.ADDED_TO_STAGE,onAddedToStage); } /** *? * @param event *? */ private function onAddedToStage(event:Event):void { // Scaling stage.scaleMode = StageScaleMode.NO_SCALE; stage.align = StageAlign.TOP_LEFT; legend.autoSize = TextFieldAutoSize.LEFT; // Debug infos legend.multiline = true; legend.background = true; legend.backgroundColor = 0xFFFFFFFF; addChild(legend); // Thumb seek Bar thumb = new Shape(); interactiveThumb = new Sprite(); interactiveThumb.addChild(thumb); addChild(interactiveThumb); // Connections nc = new NetConnection(); nc.connect(null); ns = new NetStream(nc); ns.addEventListener(NetStatusEvent.NET_STATUS,onNetStatus); ns.client = this; // Screen video = new Video(); video.smoothing = true; // Video Events // the StageVideoEvent.STAGE_VIDEO_STATE informs you if StageVideo is available or not stage.addEventListener(StageVideoAvailabilityEvent.STAGE_VIDEO_AVAILABILITY,onStageVideoState); // in case of fallback to Video,we listen to the VideoEvent.RENDER_STATE event to handle resize properly and know about the acceleration mode running video.addEventListener(VideoEvent.RENDER_STATE,videoStateChange); // Input Events stage.addEventListener(KeyboardEvent.KEY_DOWN,onKeyDown); stage.addEventListener(Event.RESIZE,?onResize); stage.addEventListener(MouseEvent.CLICK,onClick); } /** *? * @param event *? */ private function onNetStatus(event:NetStatusEvent):void { if ( event.info == "NetStream.Play.StreamNotFound" ) legend.text = "Video file passed,not available!"; } /** *? * @param event *? */ private function onFrame(event:Event):void? { var ratio:Number = (ns.time / totalTime) * (stage.stageWidth - (BORDER << 1)); rect.width = ratio; thumb.graphics.clear(); thumb.graphics.beginFill(0xFFFFFF); thumb.graphics.drawRect(rect.x,rect.y,rect.width,rect.height); } /** *? * @param event *? */ private function onClick(event:MouseEvent):void { if ( event.stageY >= interactiveThumb.y - BORDER && event.stageX <= stage.stageWidth - BORDER ) { var seekTime:Number = (stage.mouseX - BORDER) * ( totalTime / (stage.stageWidth - (BORDER << 1) ) ); ns.seek( seekTime ); } } /** *? * @param event *? */ private function onKeyDown(event:KeyboardEvent):void { if ( event.keyCode == Keyboard.O ) { if ( available ) // We toggle the StageVideo on and off (fallback to Video and back to StageVideo) toggleStageVideo(inited=!inited); } else if ( event.keyCode == Keyboard.F ) { stage.displayState = StageDisplayState.FULL_SCREEN; } else if ( event.keyCode == Keyboard.SPACE ) { ns.togglePause(); } } /** *? * @param width * @param height * @return? *? */ private function getVideoRect(width:uint,height:uint):Rectangle { var videoWidth:uint = width; var videoHeight:uint = height; var scaling:Number = Math.min ( stage.stageWidth / videoWidth,stage.stageHeight / videoHeight ); videoWidth *= scaling,videoHeight *= scaling; var posX:uint = stage.stageWidth - videoWidth >> 1; var posY:uint = stage.stageHeight - videoHeight >> 1; videoRect.x = posX; videoRect.y = posY; videoRect.width = videoWidth; videoRect.height = videoHeight; return videoRect; } /** *? *? */ private function resize ():void { if ( stageVideoInUse ) { // Get the Viewport viewable rectangle rc = getVideoRect(sv.videoWidth,sv.videoHeight); // set the StageVideo size using the viewPort property sv.viewPort = rc; } else? { // Get the Viewport viewable rectangle rc = getVideoRect(video.videoWidth,video.videoHeight); // Set the Video object size video.width = rc.width; video.height = rc.height; video.x = rc.x,video.y = rc.y; } interactiveThumb.x = BORDER,interactiveThumb.y = stage.stageHeight - (BORDER << 1); legend.text = infos; } /** *? * @param evt *? */ public function onMetaData ( evt:Object ):void { totalTime = evt.duration; stage.addEventListener(Event.ENTER_FRAME,onFrame); } /** *? * @param event *? */ private function onStageVideoState(event:StageVideoAvailabilityEvent):void { // Detect if StageVideo is available and decide what to do in toggleStageVideo toggleStageVideo(available = inited = (event.availability == StageVideoAvailability.AVAILABLE)); } /** *? * @param on *? */ private function toggleStageVideo(on:Boolean):void { infos = "StageVideo Running (Direct path) : " + on + "n"; // If we choose StageVideo we attach the NetStream to StageVideo if (on)? { stageVideoInUse = true; if ( sv == null ) { sv = stage.stageVideos[0]; sv.addEventListener(StageVideoEvent.RENDER_STATE,stageVideoStateChange); } sv.attachNetStream(ns); if (classicVideoInUse) { // If we use StageVideo,we just remove from the display list the Video object to avoid covering the StageVideo object (always in the background) stage.removeChild ( video ); classicVideoInUse = false; } } else? { // Otherwise we attach it to a Video object if (stageVideoInUse) stageVideoInUse = false; classicVideoInUse = true; video.attachNetStream(ns); stage.addChildAt(video,0); } if ( !played )? { played = true; ns.play(FILE_NAME); } }? /** *? * @param event *? */ private function onResize(event:Event):void { resize(); } /** *? * @param event *? */ private function stageVideoStateChange(event:StageVideoEvent):void { infos += "StageVideoEvent receivedn"; infos += "Render State : " + event.status + "n"; resize(); } /** *? * @param event *? */ private function videoStateChange(event:VideoEvent):void { infos += "VideoEvent receivedn"; infos += "Render State : " + event.status + "n"; resize(); } } }