From b664d1f3ffbce07c206d679cc09a1fd29955de44 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Mon, 31 Jul 2017 14:07:27 +0200 Subject: [PATCH] doc/filters.texi: add another lut2 example Signed-off-by: Paul B Mahol --- doc/filters.texi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/doc/filters.texi b/doc/filters.texi index 2324b96867..4089135807 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -10004,6 +10004,12 @@ Highlight differences between two YUV video streams: @example lut2='ifnot(x-y,0,pow(2,bdx)-1):ifnot(x-y,pow(2,bdx-1),pow(2,bdx)-1):ifnot(x-y,pow(2,bdx-1),pow(2,bdx)-1)' @end example + +@item +Show max difference between two video streams: +@example +lut2='if(lt(x,y),0,if(gt(x,y),pow(2,bdx)-1,pow(2,bdx-1))):if(lt(x,y),0,if(gt(x,y),pow(2,bdx)-1,pow(2,bdx-1))):if(lt(x,y),0,if(gt(x,y),pow(2,bdx)-1,pow(2,bdx-1)))' +@end example @end itemize @section maskedclamp