[FFmpeg-cvslog] r28565 - trunk/libswscale/swscale.h

[stefano]

Author: stefano
Date: Sat Feb 14 20:37:13 2009
New Revision: 28565

Log:
Document sws_normalizeVec().

Modified:
   trunk/libswscale/swscale.h

Modified: trunk/libswscale/swscale.h
==============================================================================
--- trunk/libswscale/swscale.h	Sat Feb 14 20:17:08 2009	(r28564)
+++ trunk/libswscale/swscale.h	Sat Feb 14 20:37:13 2009	(r28565)
@@ -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);