From bf1bcca29986ac4ae63cb023e66770cb392493ec Mon Sep 17 00:00:00 2001
From: stefano <stefano@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sat, 14 Feb 2009 19:37:13 +0000
Subject: Document sws_normalizeVec().

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28565 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libswscale/swscale.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'libswscale/swscale.h')

diff --git a/libswscale/swscale.h b/libswscale/swscale.h
index 35db84cdef..026146ef41 100644
--- a/libswscale/swscale.h
+++ b/libswscale/swscale.h
@@ -165,6 +165,11 @@ SwsVector *sws_getIdentityVec(void);
  * Scales all the coefficients of \p a by the \p scalar value.
  */
 void sws_scaleVec(SwsVector *a, double scalar);
+
+/**
+ * Scales all the coefficients of \p a so that their sum equals \p
+ * height."
+ */
 void sws_normalizeVec(SwsVector *a, double height);
 void sws_convVec(SwsVector *a, SwsVector *b);
 void sws_addVec(SwsVector *a, SwsVector *b);
-- 
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