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From "Amir Guterman (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FLEX-34642) Playing recorded video from Wowza in a Spark VideoDisplay shows black screen but plays sound only
Date Fri, 21 Nov 2014 12:49:33 GMT

     [ https://issues.apache.org/jira/browse/FLEX-34642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Amir Guterman updated FLEX-34642:
---------------------------------
          Description: 
When trying to play a stream of recorded video file using Wowza 3.6.3, displayed in a Spark
VideoDisplay component, the video is being played, can hear sound, but no picture only black
screen.

This bug happens only on version 4.12.0 and after.
The bug doesn't happen on version 4.10.0 and before.

code for reproducing the bug:
---------------------------------------
var videoSource:DynamicStreamingVideoSource = new DynamicStreamingVideoSource();
var videoStream:Vector.<DynamicStreamingVideoItem> = new Vector.<DynamicStreamingVideoItem>();
var videoItem:DynamicStreamingVideoItem = new DynamicStreamingVideoItem();
videoSource.host = "rtmp://0.0.0.0/vod";
videoSource.streamType = StreamType.RECORDED;
videoItem.streamName = "mp4:sample.mp4";
videoStream.push(videoItem);
videoItem.bitrate=128000;
videoSource.streamItems = videoStream;
vidPlayer.source = null;
vidPlayer.source = videoSource;

<s:VideoDisplay id="vidPlayer" autoPlay="true" />


  was:
When trying to play a stream of recorded video file using Wowza 3.6.3, displayed in a Spark
VideoDisplay component, the video is being played, can hear sound, but no picture only black
screen.

This bug happens only on version 4.13.0 and above.
The bug doesn't happen on versions prior to 4.13.0.

code for reproducing the bug:
---------------------------------------
var videoSource:DynamicStreamingVideoSource = new DynamicStreamingVideoSource();
var videoStream:Vector.<DynamicStreamingVideoItem> = new Vector.<DynamicStreamingVideoItem>();
var videoItem:DynamicStreamingVideoItem = new DynamicStreamingVideoItem();
videoSource.host = "rtmp://0.0.0.0/vod";
videoSource.streamType = StreamType.RECORDED;
videoItem.streamName = "mp4:sample.mp4";
videoStream.push(videoItem);
videoItem.bitrate=128000;
videoSource.streamItems = videoStream;
vidPlayer.source = null;
vidPlayer.source = videoSource;

<s:VideoDisplay id="vidPlayer" autoPlay="true" />


          Environment: 
iMac (20-inch, Early 2009), 2.66 GHz Intel Core 2 Duo, 4 GB 1067 MHz DDR3, NVIDIA GeForce
9400 256 MB.
Mac OS Yosemete, Flash Builder 4.6, AIR 14.0 / 15.0, (iOS project)

  was:
iMac (20-inch, Early 2009), 2.66 GHz Intel Core 2 Duo, 4 GB 1067 MHz DDR3, NVIDIA GeForce
9400 256 MB.
Mac OS Yosemete, Flash Builder 4.6, AIR 13.0 / 14.0 / 15.0, (iOS project)

    Affects Version/s: Apache Flex 4.12.1
        Fix Version/s:     (was: Apache Flex 4.12.1)
                       Apache Flex 4.10.0

> Playing recorded video from Wowza in a Spark VideoDisplay shows black screen but plays
sound only
> -------------------------------------------------------------------------------------------------
>
>                 Key: FLEX-34642
>                 URL: https://issues.apache.org/jira/browse/FLEX-34642
>             Project: Apache Flex
>          Issue Type: Bug
>          Components: Spark Components
>    Affects Versions: Apache Flex 4.13.0, Apache Flex 4.12.1
>         Environment: iMac (20-inch, Early 2009), 2.66 GHz Intel Core 2 Duo, 4 GB 1067
MHz DDR3, NVIDIA GeForce 9400 256 MB.
> Mac OS Yosemete, Flash Builder 4.6, AIR 14.0 / 15.0, (iOS project)
>            Reporter: Amir Guterman
>              Labels: stream, video, videodisplay
>             Fix For: Apache Flex 4.10.0
>
>
> When trying to play a stream of recorded video file using Wowza 3.6.3, displayed in a
Spark VideoDisplay component, the video is being played, can hear sound, but no picture only
black screen.
> This bug happens only on version 4.12.0 and after.
> The bug doesn't happen on version 4.10.0 and before.
> code for reproducing the bug:
> ---------------------------------------
> var videoSource:DynamicStreamingVideoSource = new DynamicStreamingVideoSource();
> var videoStream:Vector.<DynamicStreamingVideoItem> = new Vector.<DynamicStreamingVideoItem>();
> var videoItem:DynamicStreamingVideoItem = new DynamicStreamingVideoItem();
> videoSource.host = "rtmp://0.0.0.0/vod";
> videoSource.streamType = StreamType.RECORDED;
> videoItem.streamName = "mp4:sample.mp4";
> videoStream.push(videoItem);
> videoItem.bitrate=128000;
> videoSource.streamItems = videoStream;
> vidPlayer.source = null;
> vidPlayer.source = videoSource;
> <s:VideoDisplay id="vidPlayer" autoPlay="true" />



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