From a26b51cd4a6261f2244a06f975df954f4d5def68 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Sat, 14 Feb 2009 19:37:13 +0000
Subject: [PATCH] Document sws_normalizeVec().

Originally committed as revision 28565 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
---
 libswscale/swscale.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libswscale/swscale.h b/libswscale/swscale.h
index 35db84cdef3..026146ef411 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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