[
https://issues.apache.org/jira/browse/OPENMEETINGS-570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Maxim Solodovnik closed OPENMEETINGS-570.
-----------------------------------------
> Some issues with device settings and attach Camera
> --------------------------------------------------
>
> Key: OPENMEETINGS-570
> URL: https://issues.apache.org/jira/browse/OPENMEETINGS-570
> Project: Openmeetings
> Issue Type: Bug
> Affects Versions: 2.1.0 Apache Release
> Reporter: SebastianWagner
> Assignee: Maxim Solodovnik
> Fix For: 3.1.0
>
>
> The problem is that the attachCamera method is invoked multiple times when
> the video device settings initialize:
> 1) As soon as the two combobox'es rendered completely each will call
> "attachCamera" and re-attach the video to the view (2 calls)
> 2) as soon as the user clicks "Allow" in the flash settings, the attachCamera
> function is invoked again (what for ?) (1 call)
> Somehow this leads to a bug in the application that creates two videos and
> one is no more resizable.
> Also the video view that the attachCamera method is using is the wrong
> videoview.
> There are two preview video objects in the device settings:
> a) One for the actual current webcam view (aka "_publisher")
> b) One for the playback of the 5 second self recording test video (aka
> "_viewer")
> The attachCamera function attaches the stream to the _viewer instead of the
> _publisher.
> There is also a 3th problem (that is also present when having no
> "attachCamera" function enabled, but simply doing a 5 second recording test).
> But the auto-attaching of the Camera to the videoview makes it more obvious:
> When you click "no Audo/Video" as device settings, your webcam still shows
> the "red status light" as if some application access it. Actually this should
> not happen. The status light should turn off when you don't use your webcam.
> The issue is that the cam is somehow not correctly unattached from the
> videoview.
> The issues of the 3th problem is in the "_stop" method in the
> "baseVideoStream.lzx"
> _stop will only be execute a "clear" (that will un-attach the Camera from the
> videoview)
> if (_ns != null) //if there is a netstream attached to the video
> => In the device settings _ns is null, cause you just want to show a preview
> The effect is that _stop will never call "clear"
> By adding a manual "clear" to the attachCamera function (and when the window
> closes), the camera status light goes off when you choose "no Audio/Video" as
> setting and click on "start conference".
> I will try to bundle a patch for those issues now.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
