[Bug 671731] New: smpte plugin shows artifacts

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=671731
  GStreamer | gst-plugins-good | unspecified

           Summary: smpte plugin shows artifacts
    Classification: Platform
           Product: GStreamer
           Version: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: tirtha.p.chatterjee at gmail.com
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


The smpte plugin shows some artifacts sometimes, depending on the width and
height of the video input.

Steps to reproduce

gst-launch videotestsrc pattern=4 ! videoscale ! video/x-raw-yuv, width=720,
height=534 ! smpte name=s border=20000 ! autovideosink videotestsrc pattern=3 !
videoscale ! video/x-raw-yuv, width=720, height=534 ! s.

The above command produces no artifacts.

gst-launch videotestsrc pattern=4 ! videoscale ! video/x-raw-yuv, width=720,
height=533 ! smpte name=s border=20000 ! autovideosink videotestsrc pattern=3 !
videoscale ! video/x-raw-yuv, width=720, height=533 ! s.

But the above command does.

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