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  • 1 (2008-09-18 (Thu) 18:09:48)
  • 2 (2008-09-18 (Thu) 20:39:29)
  • 3 (2008-09-19 (Fri) 01:06:09)
  • 4 (2008-09-19 (Fri) 02:56:44)

TITLE:GIF Overlay Libary
CENTER:''GIF89a Overlay Libary''
RIGHT:(c) 2008/09/18- yoya@awm.jp
#contents

----

* policy [#policy]

- http://giflib.cvs.sourceforge.net/giflib/giflib/util/gifovly.c inspire
--  i want to commit GIF89a extend gifovly.c as gifovly2.c
- GIF Overlay for PHP ([[gifovly]])

* function [#func]

- image overlay likely gifovlty.c but GIF89a extended.
--  transparent overlapping
--  join GIF animation frame timeline

* spec [#spec]

- accept different frame count each GIF image
--  lcm frame animation generated.
- loop each frame count each GIF image

* implementation [#impl]

- split GIF image to frame
- all frame lcm calculation
- frame overlay with timeline t mod F{i} (t=timeline, F=frame count, i=image num) 
- clip screen and dispose = true 

* relative [#rel]

- GIF Overlay for PHP ([[gifovly]])