[FFmpeg-cvslog] doc/filters: add a curves example with psfile.

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <ubitux at gmail.com> | Mon Apr 15 21:18:17 2013 +0200| [34186832de2485599b6b2fae58bc9038d8626deb] | committer: Clément Bœsch

doc/filters: add a curves example with psfile.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=34186832de2485599b6b2fae58bc9038d8626deb
---

 doc/filters.texi |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/filters.texi b/doc/filters.texi
index 868f2ae..5ea129a 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -2422,6 +2422,12 @@ Or simply:
 @example
 curves=vintage
 @end example
+
+ at item
+Use a Photoshop preset and redefine the points of the green component:
+ at example
+curves=psfile='MyCurvesPresets/purple.asv':green='0.45/0.53'
+ at end example
 @end itemize
 
 @anchor{decimate}