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, 284 deletions

diff --git a/codecs/mp3/src/hwin.c b/codecs/mp3/src/hwin.c
deleted file mode 100755
index 2ba1106d7..000000000
--- a/codecs/mp3/src/hwin.c
+++ /dev/null
@@ -1,284 +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.
-	
-	$Id$
-____________________________________________________________________________*/
-
-/****  hwin.c  ***************************************************
-
-Layer III 
-
-hybrid window/filter 
-
-******************************************************************/
-#include <stdlib.h>
-#include <stdio.h>
-#include <float.h>
-#include <math.h>
-#include "L3.h"
-#include "mhead.h"
-
-#ifdef ASM_X86
-extern int hybrid_asm(float xin[], float xprev[], float y[18][32],
-	   int btype, int nlong, int ntot, int nprev);
-extern void FreqInvert_asm(float y[18][32], int n);
-#endif /* ASM_X86 */
-
-
-typedef float ARRAY36[36];
-
-/*====================================================================*/
-void imdct18(float f[]);	/* 18 point */
-void imdct6_3(float f[]);	/* 6 point */
-
-/*====================================================================*/
-ARRAY36 *hwin_init_addr(MPEG *m)
-{
-   return m->cupl.win;
-}
-
-#ifdef ASM_X86
-#ifdef _MSC_VER
-#pragma warning(disable: 4035)
-#endif /* _MSC_VER */ 
-#endif /* ASM_X86 */
-
-/*====================================================================*/
-int hybrid(MPEG *m, float xin[], float xprev[], float y[18][32],
-	   int btype, int nlong, int ntot, int nprev)
-{
-#ifdef ASM_X86
-   hybrid_asm(xin, xprev, y, btype, nlong, ntot, nprev);
-#else
-   int i, j;
-   float *x, *x0;
-   float xa, xb;
-   int n;
-   int nout;
-
-
-
-   if (btype == 2)
-      btype = 0;
-   x = xin;
-   x0 = xprev;
-
-/*-- do long blocks (if any) --*/
-   n = (nlong + 17) / 18;	/* number of dct's to do */
-   for (i = 0; i < n; i++)
-   {
-      imdct18(x);
-      for (j = 0; j < 9; j++)
-      {
-	 y[j][i] = x0[j] + m->cupl.win[btype][j] * x[9 + j];
-	 y[9 + j][i] = x0[9 + j] + m->cupl.win[btype][9 + j] * x[17 - j];
-      }
-    /* window x for next time x0 */
-      for (j = 0; j < 4; j++)
-      {
-	 xa = x[j];
-	 xb = x[8 - j];
-	 x[j] = m->cupl.win[btype][18 + j] * xb;
-	 x[8 - j] = m->cupl.win[btype][(18 + 8) - j] * xa;
-	 x[9 + j] = m->cupl.win[btype][(18 + 9) + j] * xa;
-	 x[17 - j] = m->cupl.win[btype][(18 + 17) - j] * xb;
-      }
-      xa = x[j];
-      x[j] = m->cupl.win[btype][18 + j] * xa;
-      x[9 + j] = m->cupl.win[btype][(18 + 9) + j] * xa;
-
-      x += 18;
-      x0 += 18;
-   }
-
-/*-- do short blocks (if any) --*/
-   n = (ntot + 17) / 18;	/* number of 6 pt dct's triples to do */
-   for (; i < n; i++)
-   {
-      imdct6_3(x);
-      for (j = 0; j < 3; j++)
-      {
-	 y[j][i] = x0[j];
-	 y[3 + j][i] = x0[3 + j];
-
-	 y[6 + j][i] = x0[6 + j] + m->cupl.win[2][j] * x[3 + j];
-	 y[9 + j][i] = x0[9 + j] + m->cupl.win[2][3 + j] * x[5 - j];
-
-	 y[12 + j][i] = x0[12 + j] + m->cupl.win[2][6 + j] * x[2 - j] + m->cupl.win[2][j] * x[(6 + 3) + j];
-	 y[15 + j][i] = x0[15 + j] + m->cupl.win[2][9 + j] * x[j] + m->cupl.win[2][3 + j] * x[(6 + 5) - j];
-      }
-    /* window x for next time x0 */
-      for (j = 0; j < 3; j++)
-      {
-	 x[j] = m->cupl.win[2][6 + j] * x[(6 + 2) - j] + m->cupl.win[2][j] * x[(12 + 3) + j];
-	 x[3 + j] = m->cupl.win[2][9 + j] * x[6 + j] + m->cupl.win[2][3 + j] * x[(12 + 5) - j];
-      }
-      for (j = 0; j < 3; j++)
-      {
-	 x[6 + j] = m->cupl.win[2][6 + j] * x[(12 + 2) - j];
-	 x[9 + j] = m->cupl.win[2][9 + j] * x[12 + j];
-      }
-      for (j = 0; j < 3; j++)
-      {
-	 x[12 + j] = 0.0f;
-	 x[15 + j] = 0.0f;
-      }
-      x += 18;
-      x0 += 18;
-   }
-
-/*--- overlap prev if prev longer that current --*/
-   n = (nprev + 17) / 18;
-   for (; i < n; i++)
-   {
-      for (j = 0; j < 18; j++)
-	 y[j][i] = x0[j];
-      x0 += 18;
-   }
-   nout = 18 * i;
-
-/*--- clear remaining only to band limit --*/
-   for (; i < m->cupl.band_limit_nsb; i++)
-   {
-      for (j = 0; j < 18; j++)
-	 y[j][i] = 0.0f;
-   }
-
-   return nout;
-#endif
-}
-
-#ifdef ASM_X86
-#ifdef _MSC_VER
-#pragma warning(default: 4035)
-#endif /* _MSC_VER */ 
-#endif /* ASM_X86 */
-
-/*--------------------------------------------------------------------*/
-/*--------------------------------------------------------------------*/
-/*-- convert to mono, add curr result to y,
-    window and add next time to current left */
-int hybrid_sum(MPEG *m, float xin[], float xin_left[], float y[18][32],
-	       int btype, int nlong, int ntot)
-{
-   int i, j;
-   float *x, *x0;
-   float xa, xb;
-   int n;
-   int nout;
-
-
-
-   if (btype == 2)
-      btype = 0;
-   x = xin;
-   x0 = xin_left;
-
-/*-- do long blocks (if any) --*/
-   n = (nlong + 17) / 18;	/* number of dct's to do */
-   for (i = 0; i < n; i++)
-   {
-      imdct18(x);
-      for (j = 0; j < 9; j++)
-      {
-	 y[j][i] += m->cupl.win[btype][j] * x[9 + j];
-	 y[9 + j][i] += m->cupl.win[btype][9 + j] * x[17 - j];
-      }
-    /* window x for next time x0 */
-      for (j = 0; j < 4; j++)
-      {
-	 xa = x[j];
-	 xb = x[8 - j];
-	 x0[j] += m->cupl.win[btype][18 + j] * xb;
-	 x0[8 - j] += m->cupl.win[btype][(18 + 8) - j] * xa;
-	 x0[9 + j] += m->cupl.win[btype][(18 + 9) + j] * xa;
-	 x0[17 - j] += m->cupl.win[btype][(18 + 17) - j] * xb;
-      }
-      xa = x[j];
-      x0[j] += m->cupl.win[btype][18 + j] * xa;
-      x0[9 + j] += m->cupl.win[btype][(18 + 9) + j] * xa;
-
-      x += 18;
-      x0 += 18;
-   }
-
-/*-- do short blocks (if any) --*/
-   n = (ntot + 17) / 18;	/* number of 6 pt dct's triples to do */
-   for (; i < n; i++)
-   {
-      imdct6_3(x);
-      for (j = 0; j < 3; j++)
-      {
-	 y[6 + j][i] += m->cupl.win[2][j] * x[3 + j];
-	 y[9 + j][i] += m->cupl.win[2][3 + j] * x[5 - j];
-
-	 y[12 + j][i] += m->cupl.win[2][6 + j] * x[2 - j] + m->cupl.win[2][j] * x[(6 + 3) + j];
-	 y[15 + j][i] += m->cupl.win[2][9 + j] * x[j] + m->cupl.win[2][3 + j] * x[(6 + 5) - j];
-      }
-    /* window x for next time */
-      for (j = 0; j < 3; j++)
-      {
-	 x0[j] += m->cupl.win[2][6 + j] * x[(6 + 2) - j] + m->cupl.win[2][j] * x[(12 + 3) + j];
-	 x0[3 + j] += m->cupl.win[2][9 + j] * x[6 + j] + m->cupl.win[2][3 + j] * x[(12 + 5) - j];
-      }
-      for (j = 0; j < 3; j++)
-      {
-	 x0[6 + j] += m->cupl.win[2][6 + j] * x[(12 + 2) - j];
-	 x0[9 + j] += m->cupl.win[2][9 + j] * x[12 + j];
-      }
-      x += 18;
-      x0 += 18;
-   }
-
-   nout = 18 * i;
-
-   return nout;
-}
-/*--------------------------------------------------------------------*/
-void sum_f_bands(float a[], float b[], int n)
-{
-   int i;
-
-   for (i = 0; i < n; i++)
-      a[i] += b[i];
-}
-/*--------------------------------------------------------------------*/
-/*--------------------------------------------------------------------*/
-void FreqInvert(float y[18][32], int n)
-{
-#ifdef ASM_X86
-   FreqInvert_asm(y, n);
-#else
-   int i, j;
-
-   n = (n + 17) / 18;
-   for (j = 0; j < 18; j += 2)
-   {
-      for (i = 0; i < n; i += 2)
-      {
-	 y[1 + j][1 + i] = -y[1 + j][1 + i];
-      }
-   }
-#endif
-}
-/*--------------------------------------------------------------------*/