diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index ad5ac8bd79..212064b036 100644
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -2207,17 +2207,11 @@ START_TIMER
                 int a5= src[x + HTAPS/2+2];
                 int a6= src[x + HTAPS/2+3];
                 int a7= src[x + HTAPS/2+4];
-//            int am= 9*(a1+a2) - (a0+a3);
 #if HTAPS==6
                 int am= 20*(a2+a3) - 5*(a1+a4) + (a0+a5);
 #else
                 int am= 21*(a2+a3) - 7*(a1+a4) + 3*(a0+a5) - (a_1+a6);
 #endif
-//            int am= 18*(a2+a3) - 2*(a1+a4);
-//             int aL= (-7*a0 + 105*a1 + 35*a2 - 5*a3)>>3;
-//             int aR= (-7*a3 + 105*a2 + 35*a1 - 5*a0)>>3;
-
-//            if(b_w==16) am= 8*(a1+a2);
 
                 tmpI[x]= am;
                 am= (am+16)>>5;
@@ -2251,11 +2245,6 @@ START_TIMER
 #else
                 int am= 21*(a2+a3) - 7*(a1+a4) + 3*(a0+a5) - (a_1+a6);
 #endif
-//            int am= 18*(a2+a3) - 2*(a1+a4);
-/*            int aL= (-7*a0 + 105*a1 + 35*a2 - 5*a3)>>3;
-            int aR= (-7*a3 + 105*a2 + 35*a1 - 5*a0)>>3;*/
-
-//            if(b_w==16) am= 8*(a1+a2);
 
                 am= (am + 16)>>5;
                 if(am&(~255)) am= ~(am>>31);