doc/filters: Change rdiv (vf_convolution) documentation to reflect actual behavior

The documentation correctly states that the rdiv is a multiplier but incorrectly states the default behavior is to multiply by the sum of all matrix elements - it multiplies by 1/sum. This changes the documentation to match the code. Address trac #10889 Signed-off-by: Marton Balint <cus@passwd.hu>
11 months ago · de2fb43e78
parent d35b6fda45
commit de2fb43e78
1 changed files with 1 additions and 1 deletions
--- a/doc/filters.texi
+++ b/doc/filters.texi
@ -10497,7 +10497,7 @@ and from 1 to 49 odd number of signed integers in @var{row} mode.
@item 2rdiv
@item 3rdiv
 Set multiplier for calculated value for each plane.
-If unset or 0, it will be sum of all matrix elements.
+If unset or 0, it will be 1/sum of all matrix elements.

@item 0bias
@item 1bias