1 files changed, 0 insertions, 153 deletions

diff --git a/apps/codecs/libwma/fft.c b/apps/codecs/libwma/fft.c
deleted file mode 100644
index f19dac0aed..0000000000
--- a/apps/codecs/libwma/fft.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * WMA compatible decoder
- * Copyright (c) 2002 The FFmpeg Project.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-//#include "types.h"
-#include "fft.h"
-#include "wmafixed.h"
-
-FFTComplex  exptab0[512] IBSS_ATTR;
-
-/* butter fly op */
-#define BF(pre, pim, qre, qim, pre1, pim1, qre1, qim1) \
-{\
-  fixed32 ax, ay, bx, by;\
-  bx=pre1;\
-  by=pim1;\
-  ax=qre1;\
-  ay=qim1;\
-  pre = (bx + ax);\
-  pim = (by + ay);\
-  qre = (bx - ax);\
-  qim = (by - ay);\
-}
-
-
-int fft_calc_unscaled(FFTContext *s, FFTComplex *z)
-{
-    int ln = s->nbits;
-    int j, np, np2;
-    int nblocks, nloops;
-    register FFTComplex *p, *q;
-   // FFTComplex *exptab = s->exptab;
-    int l;
-    fixed32 tmp_re, tmp_im;
-    int tabshift = 10-ln;
-
-    np = 1 << ln;
-
-
-    /* pass 0 */
-
-    p=&z[0];
-    j=(np >> 1);
-    do
-    {
-        BF(p[0].re, p[0].im, p[1].re, p[1].im,
-           p[0].re, p[0].im, p[1].re, p[1].im);
-        p+=2;
-    }
-    while (--j != 0);
-
-    /* pass 1 */
-
-
-    p=&z[0];
-    j=np >> 2;
-    if (s->inverse)
-    {
-        do
-        {
-            BF(p[0].re, p[0].im, p[2].re, p[2].im,
-               p[0].re, p[0].im, p[2].re, p[2].im);
-            BF(p[1].re, p[1].im, p[3].re, p[3].im,
-               p[1].re, p[1].im, -p[3].im, p[3].re);
-            p+=4;
-        }
-        while (--j != 0);
-    }
-    else
-    {
-        do
-        {
-            BF(p[0].re, p[0].im, p[2].re, p[2].im,
-               p[0].re, p[0].im, p[2].re, p[2].im);
-            BF(p[1].re, p[1].im, p[3].re, p[3].im,
-               p[1].re, p[1].im, p[3].im, -p[3].re);
-            p+=4;
-        }
-        while (--j != 0);
-    }
-    /* pass 2 .. ln-1 */
-
-    nblocks = np >> 3;
-    nloops = 1 << 2;
-    np2 = np >> 1;
-    do
-    {
-        p = z;
-        q = z + nloops;
-        for (j = 0; j < nblocks; ++j)
-        {
-            BF(p->re, p->im, q->re, q->im,
-               p->re, p->im, q->re, q->im);
-
-            p++;
-            q++;
-            for(l = nblocks; l < np2; l += nblocks)
-            {
-                CMUL(&tmp_re, &tmp_im, exptab0[(l<<tabshift)].re, exptab0[(l<<tabshift)].im, q->re, q->im);
-                //CMUL(&tmp_re, &tmp_im, exptab[l].re, exptab[l].im, q->re, q->im);
-                BF(p->re, p->im, q->re, q->im,
-                   p->re, p->im, tmp_re, tmp_im);
-                p++;
-                q++;
-            }
-
-            p += nloops;
-            q += nloops;
-        }
-        nblocks = nblocks >> 1;
-        nloops = nloops << 1;
-    }
-    while (nblocks != 0);
-    return 0;
-}
-
-int fft_init_global(void)
-{
-    int i, n;
-    fixed32 c1, s1, s2;
-
-    n=1<<10;
-    s2 = 1 ? 1 : -1;
-    for(i=0;i<(n/2);++i)
-    {
-        fixed32 ifix = itofix32(i);
-        fixed32 nfix = itofix32(n);
-        fixed32 res = fixdiv32(ifix,nfix);
-
-        s1 = fsincos(res<<16, &c1);
-
-        exptab0[i].re = c1;
-        exptab0[i].im = s1*s2;
-    }
-
-    return 0;
-}
-