1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/adxenc.c b/libavcodec/adxenc.c
index fde0b8239e..7225c3159d 100644
--- a/libavcodec/adxenc.c
+++ b/libavcodec/adxenc.c
@@ -48,7 +48,7 @@ static void adx_encode(unsigned char *adx,const short *wav,
     s2 = prev->s2;
     for(i=0;i<32;i++) {
         s0 = wav[i];
-        d = ((s0<<14) - SCALE1*s1 + SCALE2*s2)/BASEVOL;
+        d = ((s0 << COEFF_BITS) - COEFF1 * s1 + COEFF2 * s2) >> COEFF_BITS;
         data[i]=d;
         if (max<d) max=d;
         if (min>d) min=d;