From 0bcb5b39180a6077c73284932333e28fe813e634 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Tue, 10 Feb 2009 23:38:01 +0000
Subject: [PATCH] Document sws_scaleVec().

Originally committed as revision 28525 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
---
 libswscale/swscale.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libswscale/swscale.h b/libswscale/swscale.h
index a20b5e21595..ffad6dd661f 100644
--- a/libswscale/swscale.h
+++ b/libswscale/swscale.h
@@ -137,6 +137,10 @@ SwsVector *sws_getGaussianVec(double variance, double quality);
  */
 SwsVector *sws_getConstVec(double c, int length);
 SwsVector *sws_getIdentityVec(void);
+
+/**
+ * Scales all the coefficients of \p a by the \p scalar value.
+ */
 void sws_scaleVec(SwsVector *a, double scalar);
 void sws_normalizeVec(SwsVector *a, double height);
 void sws_convVec(SwsVector *a, SwsVector *b);
-- 
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