Flex Gumbo中如何检测VideoPlayer播放的FLV含有暗点的例子
By Minidxer | September 13, 2009
接下来的例子演示了Flex Gumbo中如何通过监听metadataReceived事件,以及metadataInfo.cuePoints属性,检测VideoPlayer播放的FLV含有暗点(cue points)。
下面是完整代码(或点击这里察看):
下面是main.mxml:
- <?xml version="1.0" encoding="utf-8"?>
- <s:Application name="Spark_VideoPlayer_metadataReceived_cuePoints_test"
- xmlns:fx="http://ns.adobe.com/mxml/2009"
- xmlns:s="library://ns.adobe.com/flex/spark"
- xmlns:mx="library://ns.adobe.com/flex/halo">
- <fx:Script>
- <![CDATA[
- import spark.events.VideoEvent;
- private function videoPlayer_metadataReceived(evt:VideoEvent):void {
- panel.title = videoPlayer.source.toString();
- arrList = new ArrayList(evt.metadataInfo.cuePoints);
- }
- ]]>
- </fx:Script>
- <fx:Declarations>
- <s:ArrayList id="arrList" />
- </fx:Declarations>
- <s:Panel id="panel"
- horizontalCenter="0"
- verticalCenter="0">
- <s:layout>
- <s:HorizontalLayout />
- </s:layout>
- <s:VideoPlayer id="videoPlayer"
- source="http://helpexamples.com/flash/video/cuepoints.flv"
- muted="true"
- metadataReceived="videoPlayer_metadataReceived(event);" />
- <mx:DataGrid id="dataGrid"
- dataProvider="{arrList}"
- height="100%">
- <mx:columns>
- <mx:DataGridColumn dataField="name" />
- <mx:DataGridColumn dataField="time" />
- <mx:DataGridColumn dataField="type" />
- </mx:columns>
- </mx:DataGrid>
- </s:Panel>
- </s:Application>
代码:Peter deHaan 翻译/整理/编译:中文Flex例子
Topics:
Gumbo, VideoPlayer |
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Tags: cuePoints, Gumbo, metadataInfo, metadataReceived