使用的flex as3.0 ，用videodisplay组件，totalTime总是获取不到呢，求大神指教
请问主把问题详细描述一下，比如代码，截图等等，谢谢
<?xml version="1.0" encoding="utf-8"?>
layout="vertical"
creationComplete="playinit()" title="视频播放"
width="960"
height="600"
showCloseButton="true"
close="closeWindow()" doubleClickEnabled="true" doubleClick="display();">
mx:Script
<![CDATA[
import mx.events.StateChangeEvent;
import mx.collections.ArrayCollection;
import mx.events.SliderEvent;
import mx.events.VideoEvent;
import flash.display.Stage;
import mx.core.Application;
import mx.managers.PopUpManager;
import mx.core.Application;
import flash.events.FullScreenEvent;
import mx.controls.Alert;
private var isplaying:Boolean = true;//默認為播放狀態
public var playPosition:Number;//播放進度
private var soundPosition:Number;//聲音大小
[Bindable]
public var rdpPlayAddr:String;
private var video_totalTime:Number = 0;
//播放地址
// public var url:String="";
// private var playUrl:String="http://www.xbqing.com/video/";
private function closeWindow():void
{
try {
flv_video.stop();
flv_video.close();
} catch(err:Error) {
err.getStackTrace();
}
PopUpManager.removePopUp(this);
}
private var titleWindowWidth:Number=0;
private var titleWindowHeight:Number=0;
private var tolTime:Number = 0;
// private var cmeTimer:Timer = new Timer(100, 10);
internal function initTime(evt:Event):void
{
while(tolTime <= 0) {
tolTime = Math.round(flv_video.totalTime);
if (tolTime > 0) {
Alert.show("tolTime:" +tolTime);
flv_video.totalTime = tolTime;
break;
}
}
}
private function playinit():void
{
// dispatchEvent(new Event("totalTimeUpdated"));
// dispatchEvent(new Event("metadataReceived"));
titleWindowWidth = this.width;
titleWindowHeight = this.height;
// flv_video.source = "rdppaly/Administrator_192.168.1.38_rdp_20110815150314.flv";
// setTotalTime();
// flv_video.addEventListener(VideoEvent.COMPLETE, initTime);
flv_video.source = rdpPlayAddr;
hs.enabled=true;
if (isNaN(flv_video.totalTime) || flv_video.totalTime <= 0 ) {
flv_video.play();
flv_video.totalTime = 600;
}
hs.maximum = flv_video.totalTime;
if (playPosition > 0) {
hs.value=playPosition;
flv_video.playheadTime = playPosition;
flv_video.play();
// Alert.show("dage：" +flv_video.playheadTime);
// isplaying = true;
play_btn.label="暂停";
stage.addEventListener(FullScreenEvent.FULL_SCREEN,fullScreenEvent);
} else {
// flv_video.source = rdpPlayAddr;
// hs.enabled = true;
// hs.maximum = flv_video.totalTime;
stage.addEventListener(FullScreenEvent.FULL_SCREEN,fullScreenEvent);
}
//监听全屏事件
}
//处理全屏事件，设置弹出窗和VideoDisplay大小
private function fullScreenEvent(event:FullScreenEvent):void
{
try
{
if(this.stage.displayState == StageDisplayState.FULL_SCREEN)
{//全屏
this.x=0;
this.y=0;
this.width=Application.application.width;
this.height=Application.application.height;
flv_video.width=Application.application.width-50;
flv_video.height=Application.application.height-110;
fs.selected=true;
}
else
{
fs.selected=false;
this.width=titleWindowWidth;
this.height=titleWindowHeight;
//VideoDisplay恢复大小
flv_video.width=800;
flv_video.height=600;
PopUpManager.centerPopUp(this);
}
}
catch(e:*)
{
}
}
//設罷播放源
private function flvplay(event:Event):void
{
// playUrl=playUrl+url;
// flv_video.source = "rdppaly/Administrator_192.168.1.38_rdp_20110815150314.flv";
flv_video.source = rdpPlayAddr;
hs.enabled=true;
if(isplaying)
{
if(flv_video.playing)
{
flv_video.pause();
}
play_btn.label="播放"
}
else
{
flv_video.play();
play_btn.label="暂停"
}
isplaying = !isplaying;
//监听播放進度
flv_video.addEventListener(VideoEvent.PLAYHEAD_UPDATE, progressHandler);
}
//显示播放進度
private function progressHandler(event:VideoEvent):void
{
hs.value = flv_video.playheadTime;
if(flv_video.playheadTime == flv_video.totalTime)
{
flv_video.pause();
play_btn.label="播放";
isplaying = false;
}
}
private function mousePress(event:MouseEvent):void
{
if(flv_video.playing)
{
flv_video.pause();
}
mouseUp(event);
}
private function mouseUp(event:MouseEvent):void
{
flv_video.playheadTime = hs.value;
if(isplaying)
{
flv_video.play();
}
else
{
if(flv_video.playing)
{
flv_video.pause();
}
}
}
//拖动进度条暂停播放
private function thumbPress(event:SliderEvent):void
{
if(flv_video.playing)
{
flv_video.pause();
}
}
//播放完成歸零
private function thumbChanges(event:SliderEvent):void
{
if(flv_video.playheadTime == -1)
{
hs.value = 0;
return;
}
playPosition = hs.value;//拖动目标位置开始播放
}
private function clickhshandler():void
{
if(flv_video.playheadTime == -1)
{
hs.value = 0;
return;
}
// flv_video.playheadTime = hs.mouseX;
flv_video.playheadTime = playPosition;//拖动目标位置开始播放
if(isplaying)
{
flv_video.play();
}
else
{
if(flv_video.playing)
{
flv_video.pause();
}
}
}
//調整播放進度
private function thumbRelease(event:SliderEvent):void
{
flv_video.playheadTime = playPosition;
if(isplaying)
{
flv_video.play();
}
else
{
if(flv_video.playing)
{
flv_video.pause();
}
}
}
//调整声音
private function sound_thumbChanges(event:SliderEvent):void
{
soundPosition = hs_sound.value;
}
private function sound_thumbRelease(event:SliderEvent):void
{
flv_video.volume = soundPosition;
}
//格式化時間
private function formatTimes(value:int):String
{
if(value == -1)
{
value = 0;
}
var result:String = (value % 60).toString();
if (result.length == 1)
{
result = Math.floor(value / 60).toString() + ":0" + result;
}
else
{
result = Math.floor(value / 60).toString() + ":" + result;
}
return result;
}
//切換全屏顯示
private function display():void
{
// if(fs.selected)//全屏
// {
// stage.displayState = StageDisplayState.FULL_SCREEN;
// }
// else
// {
// stage.displayState = StageDisplayState.NORMAL;
// }
if(stage.displayState == StageDisplayState.NORMAL)//全屏
{
stage.displayState = StageDisplayState.FULL_SCREEN;
}
else
{
stage.displayState = StageDisplayState.NORMAL;
}
}
//缓冲的时候播放loading
private function playLoading(flag:Boolean):void{
if(flag)
{//当缓冲时候
// swfLoading.visible=true;
// swfLoading.includeInLayout=true;
flv_video.visible=false;
flv_video.includeInLayout=false;
}
else
{
// swfLoading.visible=false;
// swfLoading.includeInLayout=false;
flv_video.visible=true;
flv_video.includeInLayout=true;
}
}
private function stateChangeEvent(event:VideoEvent):void
{
if(event.state==VideoEvent.BUFFERING||event.state==VideoEvent.LOADING)
{//缓冲和加载
playLoading(true);
}
else
{
playLoading(false);
}
}
public function metadataReceivedHandler(event:Event):void {
if (isNaN(flv_video.totalTime) || flv_video.totalTime == 0) {
var total_time:Number = flv_video != null ? flv_video.totalTime : NaN;
hs.maximum = total_time;
}
if (playPosition > -1) {
flv_video.playheadTime = playPosition;
flv_video.play();
//监听播放進度
flv_video.addEventListener(VideoEvent.PLAYHEAD_UPDATE, progressHandler);
}
}
// var timeID:int = setInterval(setTotalTime, 300);
// function setTotalTime():void{
// if(!flv_video.totalTime){
// playtime.text = formatTimes(flv_video.playheadTime) +" : 总时间0";
// }else{
// clearInterval(timeID);
// playtime.text = formatTimes(flv_video.playheadTime) +" : 总时间" +formatTimes(flv_video.totalTime);
// }
//
// }
// public function getTotalTime(evt:Event):void {
// if (video_totalTime == 0 && !isNaN(flv_video.totalTime) && flv_video.totalTime > 0 ) {
// video_totalTime = flv_video.totalTime;
// playtime.text = formatTimes(flv_video.playheadTime)+" : 总时间" +formatTimes(flv_video.totalTime);
// trace("playtime text: " + playtime.text);
// }
// }
]]>
/mx:Script
<mx:VBox width="100%" height="100%" horizontalAlign="center" verticalGap="0" verticalAlign="top" >
<mx:VideoDisplay id="flv_video" width="800" height="600"
autoPlay="true" autoRewind="true" bufferTime="100"
maintainAspectRatio="true" metadataReceived="metadataReceivedHandler(event)"
stateChange="stateChangeEvent(event)" />
<mx:HSlider id="hs" fillColors="#000099, #0000ff, #ffffff, #eeeeee"
showTrackHighlight="true" minimum="0" maximum="{flv_video.totalTime}"
thumbPress="thumbPress(event)" thumbRelease="thumbRelease(event)"
change="thumbChanges(event)" width="90%" /><!-- mouseDown="mousePress(event)" mouseUp="mouseUp(event)" click="clickhshandler()" -->
<mx:ApplicationControlBar width="100%" height="38" horizontalAlign="center" >
<mx:ApplicationControlBar width="123" cornerRadius="15">
<mx:Button id="play_btn" click="flvplay(event)" label="播放" cornerRadius="13"/>
<mx:Button id="stop_btn" label="停止" cornerRadius="13" click="flv_video.stop();play_btn.label='播放';hs.enabled=false;" />
</mx:ApplicationControlBar>
<mx:ApplicationControlBar width="132" cornerRadius="15" horizontalAlign="center">
<mx:Label id="playtime" text="{formatTimes(flv_video.playheadTime)} : 总时间{formatTimes(flv_video.totalTime)}"
width="100%" fontSize="12" textAlign="center"/>
</mx:ApplicationControlBar>
<mx:ApplicationControlBar cornerRadius="15" width="130">
<mx:Label id="sound" text="声音" width="32" fontWeight="bold" fontSize="12" textAlign="center"/>
<mx:HSlider id="hs_sound" width="86" minimum="0" maximum="1" thumbRelease="sound_thumbRelease(event)"
change="sound_thumbChanges(event)" value="{flv_video.volume}" fillAlphas="[0.6, 1.0, 1.0, 1.0]"/>
</mx:ApplicationControlBar>
<mx:ApplicationControlBar>
<mx:CheckBox label="全屏" id="fs" change="display();" selected="false"/>
</mx:ApplicationControlBar>
</mx:ApplicationControlBar>
</mx:VBox>
<mx:VideoDisplay id="flv_video" width="800" height="600"
autoPlay="true" autoRewind="true" bufferTime="100"
maintainAspectRatio="true" metadataReceived="metadataReceivedHandler(event)"
stateChange="stateChangeEvent(event)" />
<mx:HSlider id="hs" fillColors="#000099, #0000ff, #ffffff, #eeeeee"
showTrackHighlight="true" minimum="0" maximum="{flv_video.totalTime}"
thumbPress="thumbPress(event)" thumbRelease="thumbRelease(event)"
change="thumbChanges(event)" width="90%" /><!-- mouseDown="mousePress(event)" mouseUp="mouseUp(event)" click="clickhshandler()" -->
<mx:ApplicationControlBar width="100%" height="38" horizontalAlign="center" >
<mx:ApplicationControlBar width="123" cornerRadius="15">
<mx:Button id="play_btn" click="flvplay(event)" label="播放" cornerRadius="13"/>
<mx:Button id="stop_btn" label="停止" cornerRadius="13" click="flv_video.stop();play_btn.label='播放';hs.enabled=false;" />
</mx:ApplicationControlBar>
<mx:ApplicationControlBar width="132" cornerRadius="15" horizontalAlign="center">
<mx:Label id="playtime" text="{formatTimes(flv_video.playheadTime)} : 总时间{formatTimes(flv_video.totalTime)}"
width="100%" fontSize="12" textAlign="center"/>
</mx:ApplicationControlBar>
<mx:ApplicationControlBar cornerRadius="15" width="130">
<mx:Label id="sound" text="声音" width="32" fontWeight="bold" fontSize="12" textAlign="center"/>
<mx:HSlider id="hs_sound" width="86" minimum="0" maximum="1" thumbRelease="sound_thumbRelease(event)"
change="sound_thumbChanges(event)" value="{flv_video.volume}" fillAlphas="[0.6, 1.0, 1.0, 1.0]"/>
</mx:ApplicationControlBar>
<mx:ApplicationControlBar>
<mx:CheckBox label="全屏" id="fs" change="display();" selected="false"/>
</mx:ApplicationControlBar>
</mx:ApplicationControlBar>
不带表名 select 1+1 就行