[gstreamer-bugs] [Bug 599679] New: Vertical green line appears when window is off top of screen

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=599679
  GStreamer | don't know | 0.10.25

           Summary: Vertical green line appears when window is off top of
                    screen
    Classification: Desktop
           Product: GStreamer
           Version: 0.10.25
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: don't know
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: sitsofe at yahoo.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Description of the problem:
When using gstreamer to play one particular video a vertical green line will
appear if the window is dragged off the top of the screen.

Steps to reproduce:
1. Download http://launchpadlibrarian.net/34370402/dur.flv .
2. Run
gst-launch-0.10 playbin uri=file:///$PWD/dur.flv
.
3. While the video is playing quickly drag the window so that it is partially
of the top of the screen.

Expected result:
Video to keep playing with no artefacts / green lines.

Actual result:
Colours go strange and a green line appears through the video.

How reproducible is the problem?
It is reproducible every time.

Version information:
Ubuntu 9.10 (karmic)
EeePC 900
00:02.1 Display controller: Intel Corporation Mobile 915GM/GMS/910GML Express
Graphics Controller (rev 04)
gstreamer0.10-alsa 0.10.25-2ubuntu1
gstreamer0.10-ffmpeg 0.10.9-1
gstreamer0.10-nice 0.0.9-2
gstreamer0.10-plugins-bad 0.10.14-4ubuntu1
gstreamer0.10-plugins-base 0.10.25-2ubuntu1
gstreamer0.10-plugins-base-apps 0.10.25-2ubuntu1
gstreamer0.10-plugins-good 0.10.16-1ubuntu3
gstreamer0.10-plugins-ugly 0.10.12-1
gstreamer0.10-pulseaudio 0.10.16-1ubuntu3
gstreamer0.10-tools 0.10.25-2
gstreamer0.10-x 0.10.25-2ubuntu1
libgstreamer-plugins-base0.10-0 0.10.25-2ubuntu1
libgstreamer0.10-0 0.10.25-2
gstreamer0.10-alsa 0.10.25-2ubuntu1
gstreamer0.10-ffmpeg 0.10.9-1
gstreamer0.10-nice 0.0.9-2
gstreamer0.10-plugins-bad 0.10.14-4ubuntu1
gstreamer0.10-plugins-base 0.10.25-2ubuntu1
gstreamer0.10-plugins-base-apps 0.10.25-2ubuntu1
gstreamer0.10-plugins-good 0.10.16-1ubuntu3
gstreamer0.10-plugins-ugly 0.10.12-1
gstreamer0.10-pulseaudio 0.10.16-1ubuntu3
gstreamer0.10-tools 0.10.25-2
gstreamer0.10-x 0.10.25-2ubuntu1
libgstreamer-plugins-base0.10-0 0.10.25-2ubuntu1
libgstreamer0.10-0 0.10.25-2
libdrm-intel1 2.4.14-1ubuntu1
xserver-xorg-video-intel 2:2.9.0-1ubuntu2

Additional information:
This issue does not occur if a composited desktop is used (i.e. compiz is
running) or if xine is used to play the video.

(Originally filed on
https://bugs.launchpad.net/ubuntu/+source/gstreamer0.10/+bug/460677 )

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