doc/filters: add sepia example for colorchannelmixer
authorLukasz Marek <lukasz.m.luki@gmail.com>
Wed, 17 Jul 2013 23:34:43 +0000 (01:34 +0200)
committerPaul B Mahol <onemda@gmail.com>
Fri, 19 Jul 2013 19:36:37 +0000 (19:36 +0000)
Signed-off-by: Paul B Mahol <onemda@gmail.com>
doc/filters.texi

index 785ce85..1217f7e 100644 (file)
@@ -2371,6 +2371,11 @@ Convert source to grayscale:
 @example
 colorchannelmixer=.3:.4:.3:0:.3:.4:.3:0:.3:.4:.3
 @end example
+@item
+Simulate sepia tones:
+@example
+colorchannelmixer=.393:.769:.189:0:.349:.686:.168:0:.272:.534:.131
+@end example
 @end itemize
 
 @section colormatrix