doc/filters: add rotate example using degrees

00bef643 · Lou Logan · Stefano Sabatini · 2be1e1b2 · 00bef643
Commit 00bef643 authored Jan 08, 2014 by Lou Logan Committed by Stefano Sabatini Jan 08, 2014
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filters.texi doc/filters.texi +6 -0

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--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -6741,6 +6741,12 @@ Rotate the input by PI/6 radians counter-clockwise:
 rotate=-PI/6
 @end example

+@item
+Rotate the input by 45 degrees clockwise:
+@example
+rotate=45*PI/180
+@end example
+
 @item
 Apply a constant rotation with period T, starting from an angle of PI/3:
 @example