1 files changed, 0 insertions, 17 deletions
diff --git a/apps/codecs/libfaad/fixed.h b/apps/codecs/libfaad/fixed.h
index 6cda967..ee06dc4 100644
--- a/apps/codecs/libfaad/fixed.h
+++ b/apps/codecs/libfaad/fixed.h
@@ -49,7 +49,6 @@ extern "C" {
 
 typedef int32_t real_t;
 
-#define UFIX_CONST(A,PRECISION) ((uint32_t)((A)*(PRECISION)+0.5))
 #define FIX_CONST(A,PRECISION) (((A) >= 0) ? ((real_t)((A)*(PRECISION)+0.5)) : ((real_t)((A)*(PRECISION)-0.5)))
 #define REAL_CONST(A) FIX_CONST((A),(REAL_PRECISION))
 #define COEF_CONST(A) FIX_CONST((A),(COEF_PRECISION))
@@ -129,8 +128,6 @@ static INLINE void ComplexMult(real_t *y1, real_t *y2,
   #define MUL_Q2(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (Q2_BITS-1))) >> Q2_BITS)
   #define MUL_SHIFT6(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (6-1))) >> 6)
   #define MUL_SHIFT23(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (23-1))) >> 23)
-  #define DESCALE(A,S) ((S)>0?(((A)>>((S)-1))+1)>>1:(A)<<-(S))
-  #define DESCALE_SHIFT(A,SH,SC) DESCALE((A),(SC)-(SH))
 
 #elif defined(__GNUC__) && defined (__arm__)
 
@@ -208,18 +205,6 @@ static INLINE void ComplexMult(real_t *y1, real_t *y2,
     *y2 = yt2 << (FRAC_SIZE-FRAC_BITS);
 }
 
-static inline real_t DESCALE_SHIFT(unsigned val, int shift, int scale)
-{
-    unsigned out;
-    if ((out = val >> (scale - shift - 1)))
-    {
-        out++;
-        out >>= 1;
-    } else
-        out = val << (shift - scale);
-    return out;
-}
-
 #else
 
   /* multiply with real shift */
@@ -240,8 +225,6 @@ static inline real_t DESCALE_SHIFT(unsigned val, int shift, int scale)
   #define MUL_Q2(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (Q2_BITS-1))) >> Q2_BITS)
   #define MUL_SHIFT6(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (6-1))) >> 6)
   #define MUL_SHIFT23(A,B) (real_t)(((int64_t)(A)*(int64_t)(B)+(1 << (23-1))) >> 23)
-  #define DESCALE(A,S) ((S)>0?(((A)>>((S)-1))+1)>>1:(A)<<-(S))
-  #define DESCALE_SHIFT(A,SH,SC) DESCALE((A),(SC)-(SH))
 
 /* Complex multiplication */
 static INLINE void ComplexMult(real_t *y1, real_t *y2,