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https://issues.apache.org/jira/browse/FLEX-34656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14233269#comment-14233269
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Konstantin Elstner commented on FLEX-34656:
-------------------------------------------
Maybe a related sub task:
https://issues.apache.org/jira/browse/FLEX-27490
Possible workaround:
Extend the:
spark.components.VideoPlayer
Add to the constructor:
setupMobileCase();
And add the following code:
//
//
// On mobile platforms we are using stageVideo, stageVideo has an delayed
VideoSurface init-phase
// so our netstream object will crash if we initially autoPlay the content,
so wait until the display is ready
private var _autoDisplayFirstFrame:Boolean = false;
private var _autoPlay:Boolean = false;
private function setupMobileCase():void {
_autoDisplayFirstFrame = autoDisplayFirstFrame;
_autoPlay = autoPlay;
autoDisplayFirstFrame = false;
autoPlay = false;
if (_autoPlay) addEventListener(VideoSurfaceEvent.RENDER_CHANGE,
videoSurfaceHandler);
}
private function videoSurfaceHandler(event:VideoSurfaceEvent):void {
LOG.debug("videoSurfaceHandler " + event.usesStageVideo);
if (_autoDisplayFirstFrame && event.usesStageVideo) {
callLater(play);
removeEventListener(VideoSurfaceEvent.RENDER_CHANGE,
videoSurfaceHandler);
}
}
> Incorrect NetStream states are corrupting OSMF 2.0 based VideoPlayers with
> local video files on iOS
> ---------------------------------------------------------------------------------------------------
>
> Key: FLEX-34656
> URL: https://issues.apache.org/jira/browse/FLEX-34656
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: VideoPlayer
> Affects Versions: Apache Flex 4.13.0, Apache Flex 4.12.1
> Environment: Apple iOS 7 & 8
> Reporter: Konstantin Elstner
>
> Problem Description:
> Video player which are based on OSMF 2.0 will struggle about misleading
> NetStream states when StageVideo is used and the following options are true:
> - autoDisplayFirstFrame
> and / or
> - autoPlay
> Steps to Reproduce:
> 1) Setup a project with a OSMF 2.0 or Flex SDK VideoDisplay / VideoPlayer
> based VideoPlayers
> 2) activate StageVideo
> 3) enable autoDisplayFirstFrame and / or autoPlay
> 4) Try to play a local mp4 file
> Actual Result:
> The NetStream object will reach this states:
> - NetStream.Play.Start
> - NetStream.Buffer.Full
> - NetStream.Play.Failed
> This happens because the VideoDisplay / video Object will switch between
> stageVideo and software fallback
> Expected Result:
> The NetStream-Object should reach this states:
> - NetStream.Play.Start
> - NetStream.Buffer.Full
> etc.
> Any Workarounds:
> Disable autoDisplayFirstFrame, autoPlay wait until the netStream is attached
> to the stageVideo-Object and start the playback afterwards.
> By the way:
> Playback via a progressive HTTP-Download is possible without any problem.
> Related Bug Report:
> https://bugbase.adobe.com/index.cfm?event=bug&id=3861698
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