[Bug 777820] New: vaapipostproc creates green border with odd vertical scaling

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Jan 27 10:01:54 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=777820

            Bug ID: 777820
           Summary: vaapipostproc creates green border with odd vertical
                    scaling
    Classification: Platform
           Product: GStreamer
           Version: 1.10.2
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gstreamer-vaapi
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: scheuermann at barco.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
                CC: bsreerenj at gmail.com, vjaquez at igalia.com
     GNOME version: ---

vaapipostproc creates a green colored last line if the scaling value for the
height is odd. It can be shown with the following pipeline:

gst-launch-1.0 videotestsrc ! video/x-raw,width=1920,height=1080 !
vaapipostproc ! vaapih264enc ! h264parse ! decodebin ! vaapipostproc !
video/x-raw,width=861,height=411,format=I420 ! xvimagesink

Regards,
Thomas

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