doc/filters: explicit and complete xBR documentation

10 years ago · ff9b21776b
parent 30466cac9d
commit ff9b21776b
1 changed files with 12 additions and 2 deletions
--- a/doc/filters.texi
+++ b/doc/filters.texi
@ -9197,8 +9197,18 @@ Default value is @samp{all}.
@end table

@section xbr
-Apply high-quality magnification filter which is designed for pixel art. It follows a set
-of edge-detection rules, see @url{http://www.libretro.com/forums/viewtopic.php?f=6&t=134}.
+Apply the xBR high-quality magnification filter which is designed for pixel
+art. It follows a set of edge-detection rules, see
+@url{http://www.libretro.com/forums/viewtopic.php?f=6&t=134}.
+
+It accepts the following option:
+
+@table @option
+@item n
+Set the scaling dimension: @code{2} for @code{2xBR}, @code{3} for
+@code{3xBR} and @code{4} for @code{4xBR}.
+Default is @code{3}.
+@end table

@anchor{yadif}
@section yadif