Change headers' guardnames consistently with r15120.

Originally committed as revision 27499 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

libswscale/rgb2rgb.h

@@ -23,8 +23,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef FFMPEG_RGB2RGB_H
-#define FFMPEG_RGB2RGB_H
+#ifndef SWSCALE_RGB2RGB_H
+#define SWSCALE_RGB2RGB_H
 
 #include <inttypes.h>
 
@@ -139,4 +139,4 @@ extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint
 
 void sws_rgb2rgb_init(int flags);
 
-#endif /* FFMPEG_RGB2RGB_H */
+#endif /* SWSCALE_RGB2RGB_H */

libswscale/swscale.h

@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef FFMPEG_SWSCALE_H
-#define FFMPEG_SWSCALE_H
+#ifndef SWSCALE_SWSCALE_H
+#define SWSCALE_SWSCALE_H
 
 /**
  * @file swscale.h
@@ -148,4 +148,4 @@ struct SwsContext *sws_getCachedContext(struct SwsContext *context,
                                         int dstW, int dstH, int dstFormat, int flags,
                                         SwsFilter *srcFilter, SwsFilter *dstFilter, double *param);
 
-#endif /* FFMPEG_SWSCALE_H */
+#endif /* SWSCALE_SWSCALE_H */

libswscale/swscale_internal.h

@@ -18,8 +18,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#ifndef FFMPEG_SWSCALE_INTERNAL_H
-#define FFMPEG_SWSCALE_INTERNAL_H
+#ifndef SWSCALE_SWSCALE_INTERNAL_H
+#define SWSCALE_SWSCALE_INTERNAL_H
 
 #include "config.h"
 
@@ -280,4 +280,4 @@ extern const DECLARE_ALIGNED(8, uint64_t, ff_dither8[2]);
 
 extern const AVClass sws_context_class;
 
-#endif /* FFMPEG_SWSCALE_INTERNAL_H */
+#endif /* SWSCALE_SWSCALE_INTERNAL_H */