David Reade created FLEX-34754:
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             Summary: 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 4.12.1, Apache Flex 4.13.0, Apache Flex 
4.12.0, Apache Flex 4.11.0, 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.

I am trying to stream videos using Wowza Media Server 4.1.1 running on CentOS 
6.6 x64. As I say the video streams perfectly fine 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:

<?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://hostname/video/mp4:filename.mp4"/>
</s:WindowedApplication>



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