diff --git a/apps/codecs/libwma/mdct.c b/apps/codecs/libwma/mdct.c
index ac30def6dd..838bda47a7 100644
--- a/apps/codecs/libwma/mdct.c
+++ b/apps/codecs/libwma/mdct.c
@@ -22,10 +22,7 @@
 #include "wmafixed.h"
 #include "fft.h"
 
-fixed32 *tcosarray[5], *tsinarray[5];
-fixed32 tcos0[1024], tcos1[512], tcos2[256], tcos3[128], tcos4[64];        //these are the sin and cos rotations used by the MDCT
-fixed32 tsin0[1024], tsin1[512], tsin2[256], tsin3[128], tsin4[64];
-
+fixed32 tcos0[1024], tsin0[1024]; //these are the sin and cos rotations used by the MDCT
 uint16_t revtab0[1024];
 
 /**
@@ -33,32 +30,16 @@ uint16_t revtab0[1024];
  */
 int ff_mdct_init(MDCTContext *s, int nbits, int inverse)
 {
-    int n, n4, i;
+    int n;
    // fixed32 alpha;
 
-
     memset(s, 0, sizeof(*s));
     n = 1 << nbits;            //nbits ranges from 12 to 8 inclusive
+
     s->nbits = nbits;
     s->n = n;
-    n4 = n >> 2;
-    s->tcos = tcosarray[12-nbits];
-    s->tsin = tsinarray[12-nbits];
-    for(i=0;i<n4;i++)
-    {
-        //fixed32 pi2 = fixmul32(0x20000, M_PI_F);
-        fixed32 ip = itofix32(i) + 0x2000;
-        ip = ip >> nbits;
-        //ip = fixdiv32(ip,itofix32(n)); // PJJ optimize
-        //alpha = fixmul32(TWO_M_PI_F, ip);
-        //s->tcos[i] = -fixcos32(alpha);        //alpha between 0 and pi/2
-        //s->tsin[i] = -fixsin32(alpha);
 
-    s->tsin[i] = - fsincos(ip<<16, &(s->tcos[i]));            //I can't remember why this works, but it seems to agree for ~24 bits, maybe more!
-    s->tcos[i] *=-1;
-  }
     (&s->fft)->nbits = nbits-2;
-
     (&s->fft)->inverse = inverse;
 
     return 0;
@@ -76,8 +57,6 @@ void ff_imdct_calc(MDCTContext *s,
                    fixed32 *input)
 {
     int k, n8, n4, n2, n, j,scale;
-    const fixed32 *tcos = s->tcos;
-    const fixed32 *tsin = s->tsin;
     const fixed32 *in1, *in2;
     FFTComplex *z1 = (FFTComplex *)output;
     FFTComplex *z2 = (FFTComplex *)input;
@@ -96,19 +75,21 @@ void ff_imdct_calc(MDCTContext *s,
 
     for(k = 0; k < n4; k++)
     {
-        j=revtab0[k<<revtabshift];
-        CMUL(&z1[j].re, &z1[j].im, *in2, *in1, tcos[k], tsin[k]);
+        int kshift = k<<revtabshift;
+        j=revtab0[kshift];
+        CMUL(&z1[j].re, &z1[j].im, *in2, *in1, tcos0[kshift], tsin0[kshift]);
         in1 += 2;
         in2 -= 2;
     }
 
-        scale = fft_calc_unscaled(&s->fft, z1);
+    scale = fft_calc_unscaled(&s->fft, z1);
 
     /* post rotation + reordering */
 
     for(k = 0; k < n4; k++)
     {
-        CMUL(&z2[k].re, &z2[k].im, (z1[k].re), (z1[k].im), tcos[k], tsin[k]);
+        int kshift = k<<revtabshift;
+        CMUL(&z2[k].re, &z2[k].im, (z1[k].re), (z1[k].im), tcos0[kshift], tsin0[kshift]);
     }
 
     for(k = 0; k < n8; k++)
@@ -140,10 +121,6 @@ void ff_imdct_calc(MDCTContext *s,
 int mdct_init_global(void)
 {
     int i,j,m;
-    /* init MDCT */
-    /*TODO:  figure out how to fold this up into one array*/
-    tcosarray[0] = tcos0; tcosarray[1] = tcos1; tcosarray[2] = tcos2; tcosarray[3] = tcos3;tcosarray[4] = tcos4;
-    tsinarray[0] = tsin0; tsinarray[1] = tsin1; tsinarray[2] = tsin2; tsinarray[3] = tsin3;tsinarray[4] = tsin4;
     /* init the MDCT bit reverse table here rather then in fft_init */
 
     for(i=0;i<1024;i++)           /*hard coded to a 2048 bit rotation*/
@@ -157,6 +134,21 @@ int mdct_init_global(void)
        revtab0[i]=m;
     }
 
+    for(i=0;i<1024;i++)
+    {
+        //fixed32 pi2 = fixmul32(0x20000, M_PI_F);
+        fixed32 ip = itofix32(i) + 0x2000;
+        ip = ip >> 12;
+        //ip = fixdiv32(ip,itofix32(n)); // PJJ optimize
+        //alpha = fixmul32(TWO_M_PI_F, ip);
+        //s->tcos[i] = -fixcos32(alpha);        //alpha between 0 and pi/2
+        //s->tsin[i] = -fixsin32(alpha);
+
+        //I can't remember why this works, but it seems to agree for ~24 bits, maybe more!
+        tsin0[i] = - fsincos(ip<<16, &(tcos0[i]));
+        tcos0[i] *=-1;
+  }
+
     fft_init_global();
 
     return 0;