[FFmpeg-cvslog] r29288 - in trunk/libswscale: swscale.c swscale.h

[diego]

Author: diego
Date: Sun May 10 16:00:00 2009
New Revision: 29288

Log:
Add const qualifier to param argument of sws_getContext() and
sws_getCachedContext().  Fixes the warning:
swscale.c:3408: warning: assignment discards qualifiers from pointer target type

Modified:
   trunk/libswscale/swscale.c
   trunk/libswscale/swscale.h

Modified: trunk/libswscale/swscale.c
==============================================================================
--- trunk/libswscale/swscale.c	Sun May 10 13:37:04 2009	(r29287)
+++ trunk/libswscale/swscale.c	Sun May 10 16:00:00 2009	(r29288)
@@ -2371,7 +2371,8 @@ static int handle_jpeg(enum PixelFormat 
 }
 
 SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat, int dstW, int dstH, enum PixelFormat dstFormat, int flags,
-                           SwsFilter *srcFilter, SwsFilter *dstFilter, double *param){
+                           SwsFilter *srcFilter, SwsFilter *dstFilter, const double *param)
+{
 
     SwsContext *c;
     int i;
@@ -3400,7 +3401,7 @@ void sws_freeContext(SwsContext *c){
 struct SwsContext *sws_getCachedContext(struct SwsContext *context,
                                         int srcW, int srcH, enum PixelFormat srcFormat,
                                         int dstW, int dstH, enum PixelFormat dstFormat, int flags,
-                                        SwsFilter *srcFilter, SwsFilter *dstFilter, double *param)
+                                        SwsFilter *srcFilter, SwsFilter *dstFilter, const double *param)
 {
     static const double default_param[2] = {SWS_PARAM_DEFAULT, SWS_PARAM_DEFAULT};
 

Modified: trunk/libswscale/swscale.h
==============================================================================
--- trunk/libswscale/swscale.h	Sun May 10 13:37:04 2009	(r29287)
+++ trunk/libswscale/swscale.h	Sun May 10 16:00:00 2009	(r29288)
@@ -130,7 +130,7 @@ void sws_freeContext(struct SwsContext *
 struct SwsContext *sws_getContext(int srcW, int srcH, enum PixelFormat srcFormat,
                                   int dstW, int dstH, enum PixelFormat dstFormat,
                                   int flags, SwsFilter *srcFilter,
-                                  SwsFilter *dstFilter, double *param);
+                                  SwsFilter *dstFilter, const double *param);
 
 /**
  * Scales the image slice in \p srcSlice and puts the resulting scaled
@@ -258,6 +258,6 @@ struct SwsContext *sws_getCachedContext(
                                         int srcW, int srcH, enum PixelFormat srcFormat,
                                         int dstW, int dstH, enum PixelFormat dstFormat,
                                         int flags, SwsFilter *srcFilter,
-                                        SwsFilter *dstFilter, double *param);
+                                        SwsFilter *dstFilter, const double *param);
 
 #endif /* SWSCALE_SWSCALE_H */