filters: Cleanup and preparation for changes.
commit61f49dcc7034e8eeeccf9a950d1c2731f5c9969d
authorCyril Hrubis <metan@ucw.cz>
Sun, 1 Jul 2012 13:35:50 +0000 (1 15:35 +0200)
committerCyril Hrubis <metan@ucw.cz>
Sun, 1 Jul 2012 16:12:43 +0000 (1 18:12 +0200)
treec9ecb99990ced8dbec4b83938a9968b76e6a3d36
parent8f908e18fb01faa8320ac4b2ae1905426ceddcd1
filters: Cleanup and preparation for changes.

* Added public API for generic convolution.

* Added Ex functions that operate only on
  rectangular sub area of image.

* Convolution filters are now 10% faster

* Add simple example for convolution filter
demos/c_simple/Makefile
demos/c_simple/convolution.c [copied from libs/filters/GP_Laplace.c with 51% similarity]
demos/c_simple/v4l2_show.c
include/filters/GP_Convolution.h [new file with mode: 0644]
include/filters/GP_Filters.h
include/filters/GP_Linear.h
libs/filters/GP_Convolution.c [copied from libs/filters/GP_Laplace.c with 51% similarity]
libs/filters/GP_Edge.c
libs/filters/GP_Laplace.c
libs/filters/GP_Linear.c