1 files changed, 0 insertions, 21 deletions
diff --git a/audio/filter/af.h b/audio/filter/af.h
index 088e02dc6a..dc776460aa 100644
--- a/audio/filter/af.h
+++ b/audio/filter/af.h
@@ -263,25 +263,4 @@ float af_softclip(float a);
 #define RESIZE_LOCAL_BUFFER(a, d) \
     ((a->data->len < af_lencalc(a->mul, d)) ? af_resize_local_buffer(a, d) : AF_OK)
 
-/* Some other useful macro definitions*/
-#ifndef min
-#define min(a, b)(((a) > (b)) ? (b) : (a))
-#endif
-
-#ifndef max
-#define max(a, b)(((a) > (b)) ? (a) : (b))
-#endif
-
-#ifndef clamp
-#define clamp(a, min, max) (((a) > (max)) ? (max) : (((a) < (min)) ? (min) : (a)))
-#endif
-
-#ifndef sign
-#define sign(a) (((a) > 0) ? (1) : (-1))
-#endif
-
-#ifndef lrnd
-#define lrnd(a, b) ((b)((a) >= 0.0 ? (a) + 0.5 : (a) - 0.5))
-#endif
-
 #endif /* MPLAYER_AF_H */