1 files changed, 0 insertions, 51 deletions
diff --git a/apps/codecs/libwmapro/wmapro_mdct.c b/apps/codecs/libwmapro/wmapro_mdct.c
deleted file mode 100644
index 2fa7040..0000000
--- a/apps/codecs/libwmapro/wmapro_mdct.c
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <inttypes.h>
-#include "wmapro_mdct.h"
-#include "mdct_tables.h"    /* for sincos_lookup_wmap */
-#include "../lib/mdct_lookup.h" /* for revtab */
-#include "../lib/fft.h"     /* for FFT data structures */
-#include "codeclib.h"
-#include "codeclib_misc.h"  /* for XNPROD31 */
-
-#include "wmapro_math.h"
-
-void imdct_half(unsigned int nbits, int32_t *output, const int32_t *input){
-    int k, n8, n4, n2, n, j;
-    const int32_t *in1, *in2;
-    FFTComplex *z = (FFTComplex *)output;
-
-    n = 1 << nbits;
-    n2 = n >> 1;
-    n4 = n >> 2;
-    n8 = n >> 3;
-    
-    const int32_t *T = sincos_lookup_wmap + ((n2) - (1<<7));
-
-    /* pre rotation */
-    const int revtab_shift = (14- nbits);
-    in1 = input;
-    in2 = input + n2 - 1;
-    for(k = 0; k < n4; k++) {
-        j=revtab[k]>>revtab_shift;
-        XNPROD31(*in2<<2, *in1<<2, T[1]<<14, T[0]<<14, &z[j].re, &z[j].im );
-        in1 += 2;
-        in2 -= 2;
-        T += 2;
-    }
-
-    ff_fft_calc_c(nbits-2, z);
-
-    /* post rotation + reordering */
-    T = sincos_lookup_wmap + ((n2) - (1<<7)) + n4;
-    const int32_t *V = T;
-    for(k = 0; k < n8; k++) {
-        int32_t r0, i0, r1, i1;
-        XNPROD31(z[n8-k-1].im, z[n8-k-1].re, T[0]<<8, T[1]<<8, &r0, &i1 );
-        XNPROD31(z[n8+k  ].im, z[n8+k  ].re, V[0]<<8, V[1]<<8, &r1, &i0 );
-        z[n8-k-1].re = r0;
-        z[n8-k-1].im = i0;
-        z[n8+k  ].re = r1;
-        z[n8+k  ].im = i1;
-        T-=2;
-        V+=2;
-    }
-}