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| author | Paul B Mahol <onemda@gmail.com> | 2017-07-31 14:07:27 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2017-07-31 14:07:27 +0200 |
| commit | b664d1f3ffbce07c206d679cc09a1fd29955de44 (patch) | |
| tree | d22293ee58e9645e3c226884c437d409c6af5a16 /doc/filters.texi | |
| parent | 797c232ef84d3886a25270cef8b630caf5a491cc (diff) | |
doc/filters.texi: add another lut2 example
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 6 |
1 files changed, 6 insertions, 0 deletions
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 |