Remove really broke MP3 stuff in favor of G.726 in the near future

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@1689 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 0 insertions, 239 deletions

diff --git a/codecs/mp3/src/mdct.c b/codecs/mp3/src/mdct.c
deleted file mode 100755
index fa1b92416..000000000
--- a/codecs/mp3/src/mdct.c
+++ /dev/null
@@ -1,239 +0,0 @@
-/*____________________________________________________________________________
-	
-	FreeAmp - The Free MP3 Player
-
-        MP3 Decoder originally Copyright (C) 1995-1997 Xing Technology
-        Corp.  http://www.xingtech.com
-
-	Portions Copyright (C) 1998-1999 EMusic.com
-
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	This program 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 General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with this program; if not, write to the Free Software
-	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-	
-	$Id$
-____________________________________________________________________________*/
-
-/****  mdct.c  ***************************************************
-
-Layer III 
-
-  cos transform for n=18, n=6
-
-computes  c[k] =  Sum( cos((pi/4*n)*(2*k+1)*(2*p+1))*f[p] )
-                k = 0, ...n-1,  p = 0...n-1
-
-
-inplace ok.
-
-******************************************************************/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <float.h>
-#include <math.h>
-
-#ifdef ASM_X86
-extern void imdct18_asm(float f[18]);
-extern void imdct6_3_asm(float f[]);
-#endif /* ASM_X86 */
-
-/*------ 18 point xform -------*/
-float mdct18w[18];
-float mdct18w2[9];
-float coef[9][4];
-
-float mdct6_3v[6];
-float mdct6_3v2[3];
-float coef87;
-
-typedef struct
-{
-   float *w;
-   float *w2;
-   void *coef;
-}
-IMDCT_INIT_BLOCK;
-
-static IMDCT_INIT_BLOCK imdct_info_18 =
-{mdct18w, mdct18w2, coef};
-static IMDCT_INIT_BLOCK imdct_info_6 =
-{mdct6_3v, mdct6_3v2, &coef87};
-
-/*====================================================================*/
-IMDCT_INIT_BLOCK *imdct_init_addr_18(void)
-{
-   return &imdct_info_18;
-}
-IMDCT_INIT_BLOCK *imdct_init_addr_6(void)
-{
-   return &imdct_info_6;
-}
-/*--------------------------------------------------------------------*/
-void imdct18(float f[18])	/* 18 point */
-{
-#ifdef ASM_X86
-   imdct18_asm(f);
-#else
-   int p;
-   float a[9], b[9];
-   float ap, bp, a8p, b8p;
-   float g1, g2;
-
-
-   for (p = 0; p < 4; p++)
-   {
-      g1 = mdct18w[p] * f[p];
-      g2 = mdct18w[17 - p] * f[17 - p];
-      ap = g1 + g2;		// a[p]
-
-      bp = mdct18w2[p] * (g1 - g2);	// b[p]
-
-      g1 = mdct18w[8 - p] * f[8 - p];
-      g2 = mdct18w[9 + p] * f[9 + p];
-      a8p = g1 + g2;		// a[8-p]
-
-      b8p = mdct18w2[8 - p] * (g1 - g2);	// b[8-p]
-
-      a[p] = ap + a8p;
-      a[5 + p] = ap - a8p;
-      b[p] = bp + b8p;
-      b[5 + p] = bp - b8p;
-   }
-   g1 = mdct18w[p] * f[p];
-   g2 = mdct18w[17 - p] * f[17 - p];
-   a[p] = g1 + g2;
-   b[p] = mdct18w2[p] * (g1 - g2);
-
-
-   f[0] = 0.5f * (a[0] + a[1] + a[2] + a[3] + a[4]);
-   f[1] = 0.5f * (b[0] + b[1] + b[2] + b[3] + b[4]);
-
-   f[2] = coef[1][0] * a[5] + coef[1][1] * a[6] + coef[1][2] * a[7]
-      + coef[1][3] * a[8];
-   f[3] = coef[1][0] * b[5] + coef[1][1] * b[6] + coef[1][2] * b[7]
-      + coef[1][3] * b[8] - f[1];
-   f[1] = f[1] - f[0];
-   f[2] = f[2] - f[1];
-
-   f[4] = coef[2][0] * a[0] + coef[2][1] * a[1] + coef[2][2] * a[2]
-      + coef[2][3] * a[3] - a[4];
-   f[5] = coef[2][0] * b[0] + coef[2][1] * b[1] + coef[2][2] * b[2]
-      + coef[2][3] * b[3] - b[4] - f[3];
-   f[3] = f[3] - f[2];
-   f[4] = f[4] - f[3];
-
-   f[6] = coef[3][0] * (a[5] - a[7] - a[8]);
-   f[7] = coef[3][0] * (b[5] - b[7] - b[8]) - f[5];
-   f[5] = f[5] - f[4];
-   f[6] = f[6] - f[5];
-
-   f[8] = coef[4][0] * a[0] + coef[4][1] * a[1] + coef[4][2] * a[2]
-      + coef[4][3] * a[3] + a[4];
-   f[9] = coef[4][0] * b[0] + coef[4][1] * b[1] + coef[4][2] * b[2]
-      + coef[4][3] * b[3] + b[4] - f[7];
-   f[7] = f[7] - f[6];
-   f[8] = f[8] - f[7];
-
-   f[10] = coef[5][0] * a[5] + coef[5][1] * a[6] + coef[5][2] * a[7]
-      + coef[5][3] * a[8];
-   f[11] = coef[5][0] * b[5] + coef[5][1] * b[6] + coef[5][2] * b[7]
-      + coef[5][3] * b[8] - f[9];
-   f[9] = f[9] - f[8];
-   f[10] = f[10] - f[9];
-
-   f[12] = 0.5f * (a[0] + a[2] + a[3]) - a[1] - a[4];
-   f[13] = 0.5f * (b[0] + b[2] + b[3]) - b[1] - b[4] - f[11];
-   f[11] = f[11] - f[10];
-   f[12] = f[12] - f[11];
-
-   f[14] = coef[7][0] * a[5] + coef[7][1] * a[6] + coef[7][2] * a[7]
-      + coef[7][3] * a[8];
-   f[15] = coef[7][0] * b[5] + coef[7][1] * b[6] + coef[7][2] * b[7]
-      + coef[7][3] * b[8] - f[13];
-   f[13] = f[13] - f[12];
-   f[14] = f[14] - f[13];
-
-   f[16] = coef[8][0] * a[0] + coef[8][1] * a[1] + coef[8][2] * a[2]
-      + coef[8][3] * a[3] + a[4];
-   f[17] = coef[8][0] * b[0] + coef[8][1] * b[1] + coef[8][2] * b[2]
-      + coef[8][3] * b[3] + b[4] - f[15];
-   f[15] = f[15] - f[14];
-   f[16] = f[16] - f[15];
-   f[17] = f[17] - f[16];
-
-
-   return;
-#endif
-}
-/*--------------------------------------------------------------------*/
-/* does 3, 6 pt dct.  changes order from f[i][window] c[window][i] */
-void imdct6_3(float f[])	/* 6 point */
-{
-#ifdef ASM_X86
-   imdct6_3_asm(f);
-#else
-   int w;
-   float buf[18];
-   float *a, *c;		// b[i] = a[3+i]
-
-   float g1, g2;
-   float a02, b02;
-
-   c = f;
-   a = buf;
-   for (w = 0; w < 3; w++)
-   {
-      g1 = mdct6_3v[0] * f[3 * 0];
-      g2 = mdct6_3v[5] * f[3 * 5];
-      a[0] = g1 + g2;
-      a[3 + 0] = mdct6_3v2[0] * (g1 - g2);
-
-      g1 = mdct6_3v[1] * f[3 * 1];
-      g2 = mdct6_3v[4] * f[3 * 4];
-      a[1] = g1 + g2;
-      a[3 + 1] = mdct6_3v2[1] * (g1 - g2);
-
-      g1 = mdct6_3v[2] * f[3 * 2];
-      g2 = mdct6_3v[3] * f[3 * 3];
-      a[2] = g1 + g2;
-      a[3 + 2] = mdct6_3v2[2] * (g1 - g2);
-
-      a += 6;
-      f++;
-   }
-
-   a = buf;
-   for (w = 0; w < 3; w++)
-   {
-      a02 = (a[0] + a[2]);
-      b02 = (a[3 + 0] + a[3 + 2]);
-      c[0] = a02 + a[1];
-      c[1] = b02 + a[3 + 1];
-      c[2] = coef87 * (a[0] - a[2]);
-      c[3] = coef87 * (a[3 + 0] - a[3 + 2]) - c[1];
-      c[1] = c[1] - c[0];
-      c[2] = c[2] - c[1];
-      c[4] = a02 - a[1] - a[1];
-      c[5] = b02 - a[3 + 1] - a[3 + 1] - c[3];
-      c[3] = c[3] - c[2];
-      c[4] = c[4] - c[3];
-      c[5] = c[5] - c[4];
-      a += 6;
-      c += 6;
-   }
-
-   return;
-#endif
-}
-/*--------------------------------------------------------------------*/