[gstreamer-bugs] [Bug 163578] [PATCH] Deinterlacer plugin

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 http://bugzilla.gnome.org/show_bug.cgi?id=163578
 GStreamer | gst-plugins | Ver: HEAD CVS





------- Additional Comments From Martin Eikermann  2005-01-14 16:28 -------
Originally the deinterlacer methods come from DScaler, developed by
Tom Barry and John Adcock. TvTime developers ported Tom and Johns
"TomsMoComp" and Greedy methods to Linux.


So we need to ask:
-----------------

For the original deinterlace methods:
 * Tom Barry <trbarry at trbarry.com>,
 * John Adcock <john at adcock8 dot freeserve dot co dot uk>
 DScaler developers run a support forum at sf.net. And request
 everyone to post their inquiries in there. From what I can see
 John Adcock answers to questions regulary.
 DScaler Forum: http://deinterlace.sourceforge.net/phpBB/viewforum.php?f=1
 
 Files that are ports based on their initial implementation and
 carry their copyright:
  - plugins/greedyhmacros.h
  - plugins/greedy.c
  - plugins/greedyh.asm
  - plugins/tomsmocomp/*


For TvTime in general and most of its deinterlacer methods:
 * Billy Biggs <vektor at dumbterm.net>:
  - plugins/kdetv_greedyh.c
  - plugins/kdetv_tomsmocomp.c
  - plugins/weave.c
  - plugins/weavetff.c
  - plugins/tomsmocomp.c
  - plugins/tomsmocomp.h
  - plugins/plugins.h
  - plugins/weavebff.c
  - plugins/linear.c
  - plugins/vfir.c
  - plugins/scalerbob.c
  - plugins/speedy.c
  - plugins/speedy.h
  - plugins/speedtools.h
  - plugins/greedy.c
  - plugins/greedyh.c
  - plugins/greedyh.h

Matthew J. Marjanovic <maddog at mir.com>:
 plugins/speedy.c


If linearblend is a benefit, also:
----------------------------------

 A deinterlacing method originally for mplayer.
 * Michael Niedermayer (michaelni at gmx.at):
  - plugins/linearblend.c


Code to be removed before inclusion:
------------------------------------

Stefan Jahn <stefan at lkcc.org>:
 plugins/speedy.c
  In particular the code for UYVY to YUYV conversion routine originally taken
  from rivatv. (rivatv-convert.c video image conversion routines)
 (This conversion routines can be dropped: Not used. But it's still in there)


Others:
-------

Aaron Holtzman <aholtzma at ess.eng r.uvic.ca> (libmpeg2):
Michel Lespinasse <walken at zoy.org> (libmpeg2):
 plugins/cpu_accel.c
 plugins/mmx.h
 plugins/mm_accel.h
 plugins/attributes.h
 (These files contain cpu detection code and preprocessor defined
  SIMD routines. I already found a very similar file with copyright from
  H. Dietz and R. Fisher in case they'd deny relicensing.
  e.g. here: https://cvs.comedi.org/cgi-bin/viewcvs.cgi/opts/mmx.h?rev=1.1
  &content-type=text/vnd.viewcvs-markup. No GPL header in this one, must be
  public domain then.)

Cheung Auyeung <auyeung at mot.com>:
 plugins/speedy.c
 (Don't think it is necessary to ask him as the copyright statement basically   
  says: Do what you want but include this disclaimer.)

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