More work on grinder.
commit1230c9066f4c5ac5d38991896e6795ae5f0d0c0e
authorCyril Hrubis <metan@ucw.cz>
Fri, 30 Sep 2011 17:10:30 +0000 (30 19:10 +0200)
committerCyril Hrubis <metan@ucw.cz>
Fri, 30 Sep 2011 17:10:30 +0000 (30 19:10 +0200)
tree7f3f1fe3b59a49c6fed952c884bca1b53ae61d20
parent04b22f1283e5c809494415d1c35593ee3858884f
More work on grinder.

* added invalid parameter detection

* added contrast filter
demos/grinder/grinder.c
demos/grinder/params.c
demos/grinder/params.h