[gstreamer-bugs] [Bug 613093] New: Improper boundary condition handling in videoscale.

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=613093
  GStreamer | gst-plugins-base | 0.10.28

           Summary: Improper boundary condition handling in videoscale.
    Classification: Desktop
           Product: GStreamer
           Version: 0.10.28
        OS/Version: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: yiliangb at gmail.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
      GNOME target: ---
     GNOME version: ---


Some columns at the right edge are not right, if we run the following pipeline.

gst-launch videotestsrc ! video/x-raw-yuv, width=320, height=240,
format='(fourcc)YUY2' ! videoscale ! video/x-raw-yuv, width=640, height=480 !
xvimagesink

The boundary condition at the right edge is not handled properly in function
vs_scanline_resample_linear_YUYV(), in file vs_scanline.c. 



Similar problem exists in function vs_scanline_resample_linear_UYVY().

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