clip_uint8 should return an uint8_t instead of an int (patch by Panagiotis...

clip_uint8 should return an uint8_t instead of an int (patch by Panagiotis Issaris < takis.issaris _at_ uhasselt.be >)

Originally committed as revision 5336 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavutil/common.h

@@ -437,7 +437,7 @@ static inline int clip(int a, int amin, int amax)
         return a;
 }
 
-static inline int clip_uint8(int a)
+static inline uint8_t clip_uint8(int a)
 {
     if (a&(~255)) return (-a)>>31;
     else          return a;