[Bug 747232] New: Port and optimize GstGL deinterlace filter

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Apr 2 03:06:10 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=747232

            Bug ID: 747232
           Summary: Port and optimize GstGL deinterlace filter
    Classification: Platform
           Product: GStreamer
           Version: unspecified
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: obzhirov at yahoo.co.uk
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

There is a deinterlace filter available in GstGL. It was written by Julien and
supports OpenGL. 
./master/gst-plugins-bad/ext/gl/gstgldeinterlace.c
./master/gst-plugins-bad/ext/gl/gstgldeinterlace.h.
It should be ported to GLES2.0. Also Julien mentioned that it can be optimized.
So I would like to start porting. There are few questions to start with:
1) Are there reference testing material available? I noticed another
deinterlacer in gst-plugins-good so may be there are some generic tests.
2) if someone wants to share ideas about possible optmization it would be good
to know them.

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