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https://issues.apache.org/jira/browse/FLEX-33926?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13839217#comment-13839217
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OmPrakash Muppirala commented on FLEX-33926:
--------------------------------------------
The new APIs in OSMF 2.0 has moved things around a bit.
In OSMF 1.x
MediaPlayer.videoObject returned a Video object. So, calling
spark.components.VideoDisplay.videoObject() used to return a Video object to
which we could attach a camera.
In OSMF 2.0,
MediaPlayer.videObject returns a VideoSurface object which has a internal Video
object. Making this a public property, I was able to fix this bug:
Now, spark.components.VideoDisplay.videoObject() should look like this:
public function get videoObject():Video
{
var videoSurface:VideoSurface = videoPlayer.displayObject as
VideoSurface;
return videoSurface.video;
}
Unfortunately, to make this work, OSMF team needs to make the video object in
VideoSurface public.
I have created a ticket for this in OSMF bugbase
https://bugbase.adobe.com/index.cfm?event=bug&id=3679507
Please vote on that ticket to have it resolved. Once that is done, we can fix
the Apache Flex codebase.
> Null error in videoDisplay.videoObject while using VideoDisplay
> ---------------------------------------------------------------
>
> Key: FLEX-33926
> URL: https://issues.apache.org/jira/browse/FLEX-33926
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: VideoPlayer
> Affects Versions: Apache Flex 4.11.0
> Reporter: João Saleiro
> Assignee: OmPrakash Muppirala
> Labels: video
>
> The videoDisplay.videoObject in the example below is null, so a null object
> reference is thrown.
> Using the Webcam with Spark VideoDisplay in Flex 4.11 does not work.
> <?xml version="1.0" encoding="utf-8"?>
> <s:WindowedApplication xmlns:fx="http://ns.adobe.com/mxml/2009";
> xmlns:s="library://ns.adobe.com/flex/spark"
> xmlns:mx="library://ns.adobe.com/flex/mx">
> <fx:Script>
> <![CDATA[
> import org.osmf.net.StreamType;
> protected function video_d_creationCompleteHandler():void
> {
> var camera:Camera = Camera.getCamera();
> if (camera)
> video_d.videoObject.attachCamera(camera);
> }
> ]]>
> </fx:Script>
> <s:VideoDisplay id="video_d"
> x="15" y="23"
> creationComplete="video_d_creationCompleteHandler()">
> <s:source>
> <s:DynamicStreamingVideoSource host=""
> streamType="{StreamType.LIVE}">
> <s:DynamicStreamingVideoItem/>
> </s:DynamicStreamingVideoSource>
> </s:source>
> </s:VideoDisplay>
> </s:WindowedApplication>
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