From b5fdaebb44f9d2351a4678183eee6d38f2709d1e Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Wed, 11 Feb 2009 21:34:44 +0000
Subject: Document sws_getIdentityVec().

Originally committed as revision 28533 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
---
 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 5fc5ed6e95..cd86308a3e 100644
--- a/libswscale/swscale.h
+++ b/libswscale/swscale.h
@@ -141,6 +141,11 @@ SwsVector *sws_getGaussianVec(double variance, double quality);
  * with the same value \p c.
  */
 SwsVector *sws_getConstVec(double c, int length);
+
+/**
+ * Allocates and returns a vector with just one coefficient, with
+ * value 1.0.
+ */
 SwsVector *sws_getIdentityVec(void);
 
 /**
-- 
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