Ubuntu

Video blinking blue during incoming call

Reported by debora1c on 2012-11-12
46
This bug affects 10 people
Affects Status Importance Assigned to Milestone
skype (Ubuntu)
Undecided
Unassigned

Bug Description

Hallo
I upgraded to ubuntu 12.04LTS and Skype 4.0. When I make a video call I can ear and see the other person fine, but when I start my video, the image of the incoming video call starts flashing between blue and normal video( the same for my mirror image in the little square). The other person sees me fine.
I didn't have this problem with the previous version of Skype. I tried to desinstall and install Skype form the Ubuntu Softwer Center but no change. The webcam is a Logitech. after the upgrade it didn't work anymore with Cheese, but works fine with another program called guvcview.
Thank in advance for your help

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

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tags: added: bot-comment
affects: ubuntu → skype (Ubuntu)

Hi, a new skype version 4.1.0.20.0-0ubuntu0.12.04.2 is available, could you please try if you still have the bug with the new version?

thanks

Changed in skype (Ubuntu):
status: New → Incomplete

Set back the status to new if the bug is still alive.

Hi
as requested I updated Skype to 4.1.0.20.0-0ubuntu0.12.04.2 version with update manager and rebooted the system. the problem is even worse: incoming video and my mirror are totally black (so not blinking blue anymore). My webcam is fine since I can see myself when I check in the option menu under video device. I can talk fine, the other person sees me and hear me (the incoming call comes from a windows system).
 skype 2 worked just fine in my system.
thanks

Changed in skype (Ubuntu):
status: Incomplete → New

I have noticed that if I start skype from terminal with

LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l1compat.so skype

I have the following message:

libv4l2: error dequeuing buf: Device or resource busy

could that be the reason why I'm not able to see the incoming video call?

thanks for your help and suggestions

Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in skype (Ubuntu):
status: New → Confirmed

strange enough today after update manager I've got the incoming video back. The video is still blinking blue, but better that nothing at all
starting skype from terminal I see this:
:~$ LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l1compat.so /usr/bin/skype
libv4l2: error dequeuing buf: Device or resource busy
libv4l2: error dequeuing buf: Resource temporarily unavailable
libv4l2: error dequeuing buf: Device or resource busy
regards

Maybe you are affected by bug 967091 ?

I red the bug 967091, but I don't have blue faces on youtube video, just really a silly blue blinking skype.

Conf Comp User (boby1787) wrote :

First time posting.

I noticed that if i run a video in SMPlayer, pause it and then open a video conversation in skype, the incoming video no longer flickers blue.

The problem is that by doing this the outgoing video is o longer visible on my end. The reciving party sees the video perfectly though.

Hi
I confirm what you observed. I started a video with SMplayer and then paused it. I opened skype and started a video conversation and no more blue incoming video call. I could also see my mirror image fine.
I could close SMplayer, while talking on skype and video was fine as well.
If I try the reverse action (first start skype and then SMplayer with the video pause trick) doesn't work and the blue blinking video is there again
why SMplayer is so important to traduce the incoming video in skype? how the 2 programs are related?
any help?

Conf Comp User (boby1787) wrote :

Hi,

I just want to specify a few things:

1) For me, SMPlayer has to be started before a video conversation. So I can start skype, chat and do other things in the mean time. If I start a video conversation then I run SMPlayer, Skype video still flickers blue where as the opposite works out.

2) I originally used GTK UVC Video Viewer in place of SMPlayer and the same effect happened...

3) An important note in my case is that I am running Kubuntu 12.04 (with KDE back-ports enabled)
     However I have had the same problem on 12.04 with KDE back-ports NOT enabled.

4) My computer is a Dell Dimension 3000 with Intel I865G - Extreme Graphics 2
     See link for more detailed specs: http://support.dell.com/support/edocs/systems/dim3000/en/SM/specs.htm

      Because of this I noticed that the card has no hardware acceleration.... just software.
      See link for explanation: http://www.tomshardware.com/reviews/integrated-graphics-performance,674-3.html
         Quote: "The tiler, or zone renderer, design precludes (make impossible) the use of a hardware T&L engine".

Hope this sheds light on the matter.

ludic56 (ludic56) wrote :

Hello,

I have the same problem on Ubuntu 12.04 with skype 4.1.0.20.0-0ubuntu0.12.04.2 & PSeye.
I tried to start skype from terminal : LD_PRELOAD=/usr/lib/i386-linux-gnu/libv4l/v4l2convert.so /usr/bin/skype
but the video was still blinking blue and I saw this :
Corrupt JPEG data: 6 extraneous bytes before marker 0xc4
libv4l2: error dequeuing buf: Argument invalide
libv4l2: error dequeuing buf: Argument invalide

Hello,

I have the same problem with Xubuntu 12.04 + skype 4.2.0.11-1 on DELL computer (intel 865 G).
My webcam is Logitech HD C 270.

summary: - video blinking blue incomin call
+ Video blinking blue during incoming call

I thing the problem is Ubuntu not compatible with the intel video graphic 82865G.
Skype require : Video card driver with Xv support.

Chester (cd-pobox) wrote :

Same thing here (Intel 82865G). Would not be so much of an issue if we could turn off the self-image ("PIP"), as it only happens when the two videos are shown...

Nathan Osman (george-edison55) wrote :

I am having this problem as well with an old Dell notebook running Xubuntu 12.04.

'lspci' output:

    00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)
    00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02)

This only seems to happen with the latest version of Skype (4.2.0.11-1). Installing an older version of Skype (2.2.0.35-1) solved the problem (although it introduced some others).

The webcam is a Microsoft LifeCam VX-2000 connected via USB if that helps at all.

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