[FFmpeg-cvslog] r32400 - trunk/libswscale/swscale.h

[stefano]

Author: stefano
Date: Wed Sep 29 00:23:53 2010
New Revision: 32400

Log:
Add documentation for the returned value of sws_init_context().

Modified:
   trunk/libswscale/swscale.h

Modified: trunk/libswscale/swscale.h
==============================================================================
--- trunk/libswscale/swscale.h	Tue Sep 28 22:46:19 2010	(r32399)
+++ trunk/libswscale/swscale.h	Wed Sep 29 00:23:53 2010	(r32400)
@@ -152,6 +152,9 @@ struct SwsContext *sws_alloc_context(voi
 
 /**
  * Initializes the swscaler context sws_context.
+ *
+ * @return zero or positive value on success, a negative value on
+ * error
  */
 int sws_init_context(struct SwsContext *sws_context, SwsFilter *srcFilter, SwsFilter *dstFilter);