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https://issues.apache.org/jira/browse/FLEX-34754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14738598#comment-14738598
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Andriy Panas edited comment on FLEX-34754 at 9/10/15 11:23 AM:
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>From OSMF documentation
"Similarly, in Flex applications, the video is not displayed unless you add
backgroundAlpha="0" to the Application container and to any other containers
that could obscure the video"
http://help.adobe.com/en_US/OSMF/1.0/Dev/WSc6f922f643dd2e6d-5718733812f2bec460d-7fff.html
was (Author: jabbypanda):
Duplicate of https://issues.apache.org/jira/browse/FLEX-33856
>From OSMF documentation
"Similarly, in Flex applications, the video is not displayed unless you add
backgroundAlpha="0" to the Application container and to any other containers
that could obscure the video"
http://help.adobe.com/en_US/OSMF/1.0/Dev/WSc6f922f643dd2e6d-5718733812f2bec460d-7fff.html
> Spark VideoPlayer does not display video (only audio) since Flex SDK 4.11
> -------------------------------------------------------------------------
>
> Key: FLEX-34754
> URL: https://issues.apache.org/jira/browse/FLEX-34754
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: VideoPlayer
> Affects Versions: Apache Flex 4.11.0, Apache Flex 4.12.0, Apache Flex
> 4.13.0, Apache Flex 4.12.1, Apache Flex 4.14.0
> Reporter: David Reade
> Priority: Blocker
>
> The Spark VideoPlayer/VideoDisplay components do not display video. Audio
> streams fine, but where the video should be it's black/blank. The video
> duration is populated and the seek bar moves and can be controlled but when
> seeking to another position, the video still does not display but the audio
> can be heard.
> Switching to Flex SDK 4.10 or older immediately resolves the problem. This
> bug can be replicated using Flex SDK 4.11, 4.12, 4.12.1, 4.13 and 4.14. All
> SDKs were downloaded using the installer and Flash Player 16 and AIR 16 was
> selected for each SDK.
> The Flex project does not have any additional customisations.
> The video playback works as expected when using Flex SDK 4.10, 4.9.1, 4.9.0,
> 4.8.0 and 4.6.0.
> Could the OSMF update in Flex SDK 4.11 be the cause?
> Source code as follows:
> {code}
> <?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"
> creationComplete="maximize()">
> <s:VideoPlayer
> source="rtmp://flash.oit.duke.edu/vod/MP4:test/brunswick.m4v"/>
> </s:WindowedApplication>
> {code}
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