when the first video is playing ,I play second video,The first video will show Carton. (I used play(url ) function);
or
I play two video at the same time. after five sec, seek first video ,and second video will show Carton.(I used seek(0));
code:
package ActionScript.Model.video_module{
import flash.events.*;
import flash.media.Video;
import flash.display.Sprite;
import flash.net.*;
import flash.text.TextField;
import fl.controls.Button;
import flash.events.EventDispatcher;
import com.greensock.TweenLite;
import ActionScript.Model.debug_module.Debug;
import ActionScript.Model.CustomEvent;
import flash.utils.Timer;
import flash.media.SoundTransform;
public class StreamingVideoPlayer extends Sprite {
public var _videoURL: String;
private var _video: Video;
private var _vidDuration: Number;
private var _vidXmax: Number;
private var _vidYmax: Number;
private var _vidWidth: Number;
private var _vidHeight: Number;
private var _main_nc: NetConnection = new NetConnection();
private var _serverLoc: String;
private var _ns: NetStream;
private var _isReady:Boolean=false;
private var _totalTime:Number=0;
private var _isPlay:Boolean=false;
private var _bg:Sprite=new Sprite();
public var loop:Boolean=false;
public var isSeekCompelte:Boolean=true;
private var trans:SoundTransform=null;
private var Id:int=0;
private var defaultSize:Boolean=false;
private var infoArr:Array=new Array();
/* ------------Contructors/Initialization-----------*/
public function StreamingVideoPlayer(flvLocation: String="",vidXmax: Number=1920,vidYmax: Number=1080,vidDuration: Number=0,serverLoc: String=null): void {
//set video params
_isReady=false;
_videoURL = flvLocation;
_vidDuration = vidDuration;
_vidXmax = vidXmax;
_vidYmax = vidYmax;
//add eventListeners to NetConnection and connect
_main_nc.addEventListener(NetStatusEvent.NET_STATUS,onNetStatus);
_main_nc.addEventListener(SecurityErrorEvent.SECURITY_ERROR,securityErrorHandler);
_main_nc.connect(serverLoc);
}
private function createBt():void{
_bg.graphics.clear();
_bg.graphics.beginFill(0x000000,0);
_bg.graphics.drawRect(0,0,_vidXmax,_vidYmax);
_bg.graphics.endFill();
}
private function onNetStatus(event: Object): void {
trace(event.info.code);
switch (event.info.code) {
case "NetConnection.Connect.Success":
//play stream if connection successful
connectStream();
//log("NetConnection.Connect.Success");
break;
case "NetStream.Play.StreamNotFound":
break;
case "NetStream.Play.Stop":
pauseFlv();
videoPlayComplete();
break;
case "NetStream.Buffer.Empty":
pauseFlv();
seekFlv();
break;
case "NetStream.Buffer.Full":
if(_ns.time!=0)return;
_bg.visible=false;
onVideoReady();
break;
case "NetStream.Buffer.Flush":
break;
case"NetStream.Seek.Complete":
if(_ns.time!=0){
seekFlv();
return;
}
break;
}
}
/* -------------------Connection------------------- */
private function connectStream(): void {
//netstream object
_ns = new NetStream(_main_nc);
_ns.addEventListener(AsyncErrorEvent.ASYNC_ERROR,asyncErrorHandler);
_ns.addEventListener(NetStatusEvent.NET_STATUS, onNetStatus);
//other event handlers assigned
//to the netstream client property
var custom_obj: Object = new Object();
custom_obj.onMetaData = onMetaDataHandler;
custom_obj.onCuePoint = onCuePointHandler;
//custom_obj.onPlayStatus = playStatus;
_ns.client = custom_obj;
_ns.bufferTime=0;
//attach netstream to the video object
_video = new Video(_vidXmax, _vidYmax);
_video.attachNetStream(_ns);
//video position could be parameterized but hardcoded
//here to account for optional movie frame border
_video.addEventListener(VideoEvent.RENDER_STATE, videoStateChange);
//_ns.useHardwareDecoder=true;
//_ns.inBufferSeek=true;
addChild(_video);
createBt();
addChild(_bg);
}
private function videoStateChange(e:VideoEvent):void{
/*txt.text=String(_ns.useHardwareDecoder)+"\n";
txt.text+=e.status;*/
}
/* -------------NetStream actions and events-------------- */
private function videoPlayComplete(): void {
onPlayFinish();
}
public function restart():void{
seekFlv();
}
public function ondispose():void{
_video.clear();
_ns.dispose();
}
public function destroy():void{
ondispose();
_bg.graphics.clear();
if(this.contains(_bg)){
this.removeChild(_bg);
}
}
//视频准备就绪
private function onVideoReady():void{
//log(Id+"准备:"+String(_ns.time));
//log("视频已经准备就绪！");
var evt:CustomEvent=new CustomEvent(CustomEvent.LOADSUCCESS);
evt.Name="LOADSUCCESS";
this.dispatchEvent(evt);
}
//视频播放完成
private function onPlayFinish():void{
//log("视频播放结束！")
var evt:CustomEvent=new CustomEvent(CustomEvent.VIDEO_FINISH);
evt.Name="VIDEO_FINISH";
this.dispatchEvent(evt);
}
//加载视频
public function onLoadFlv():void{
_ns.play(_videoURL);
//seekFlv(0);
pauseFlv();
/*_bg.visible=true;
trans= _ns.soundTransform;*/
if(_ns.time!=0){
log(String(_ns.time));
}
}
//音量设置
public function set volume(vaule:Number):void{
if(_ns){
trans.volume =vaule;
_ns.soundTransform =trans;
}
}
//获取音量
public function get volume():Number{
trans= _ns.soundTransform;
var vaule=trans.volume;
return vaule
}
//跳转
public function seekFlv(_offset:Number=0):void{
if(_offset==0){
_ns.seek(0);
_bg.visible=false;
}else{
var postion:Number=_ns.time+_offset;
if(postion<=_totalTime){
_ns.seek(postion);
}else{
_ns.seek(_totalTime);
}
}
}
//当期视频播放的时间
public function getPostion():Number{
return _ns.time;
}
//当期视频的总时长
public function getTotalTime():Number{
return _totalTime;
}
//播放视频
public function playFlv(): void {
//_bg.visible=false;
if(_ns.time!=0){
log("ID:"+Id+"\t："+getPostion());
log(String(infoArr));
log("--------------------------------------------")
}
_ns.resume();
infoArr=[]
}
//暂停视频
public function pauseFlv(): void {
_ns.pause();
}
public function stopFlv():void{
pauseFlv();
seekFlv(0);
_bg.visible=true;
}
public function set id(_id:int):void{
Id=_id;
}
public function get id():int{
return Id;
}
/* -----------------Information handlers---------------- */
private function onMetaDataHandler(metaInfoObj: Object): void {
/************设置视频的尺寸***************/
if(_vidXmax!=metaInfoObj.width){
_video.width = metaInfoObj.width;
_vidWidth = metaInfoObj.width;
_video.height = metaInfoObj.height;
_vidHeight = metaInfoObj.height;
}
_totalTime=metaInfoObj.duration;
_ns.bufferTime=0.1;
//_ns.bufferTimeMax=40;
}
private function onCuePointHandler(cueInfoObj: Object): void {
/*trace("cuepoint: time=" + cueInfoObj.time + " name=" +
cueInfoObj.name + " type=" + cueInfoObj.type); */
}
/* -----------------------Error handlers------------------------ */
private function securityErrorHandler(event: SecurityErrorEvent): void {
trace("securityErrorHandler: " + event);
}
private function asyncErrorHandler(event: AsyncErrorEvent): void {
trace(event.text);
}
public function log(message:String):void {
Debug.getInstance().txtTip(message);
}
}
}
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