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, 404 deletions

diff --git a/codecs/mp3/src/upsf.c b/codecs/mp3/src/upsf.c
deleted file mode 100755
index 1280620c2..000000000
--- a/codecs/mp3/src/upsf.c
+++ /dev/null
@@ -1,404 +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.
-	
-	$Id$
-____________________________________________________________________________*/
-
-/****  upsf.c  ***************************************************
-
-Layer III 
-    unpack scale factors
-
-
-
-******************************************************************/
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <float.h>
-#include <math.h>
-#include "L3.h"
-
-extern int iframe;
-
-unsigned int bitget(int n);
-
-/*------------------------------------------------------------*/
-static const int slen_table[16][2] =
-{
-  {0, 0}, {0, 1},
-  {0, 2}, {0, 3},
-  {3, 0}, {1, 1},
-  {1, 2}, {1, 3},
-  {2, 1}, {2, 2},
-  {2, 3}, {3, 1},
-  {3, 2}, {3, 3},
-  {4, 2}, {4, 3},
-};
-
-/* nr_table[size+3*is_right][block type 0,1,3  2, 2+mixed][4]  */
-/* for bt=2 nr is count for group of 3 */
-static const int nr_table[6][3][4] =
-{
- {{6, 5, 5, 5},
-  {3, 3, 3, 3},
-  {6, 3, 3, 3}},
-
- {{6, 5, 7, 3},
-  {3, 3, 4, 2},
-  {6, 3, 4, 2}},
-
- {{11, 10, 0, 0},
-  {6, 6, 0, 0},
-  {6, 3, 6, 0}},			/* adjusted *//* 15, 18, 0, 0,   */
-/*-intensity stereo right chan--*/
- {{7, 7, 7, 0},
-  {4, 4, 4, 0},
-  {6, 5, 4, 0}},
-
- {{6, 6, 6, 3},
-  {4, 3, 3, 2},
-  {6, 4, 3, 2}},
-
- {{8, 8, 5, 0},
-  {5, 4, 3, 0},
-  {6, 6, 3, 0}},
-};
-
-/*=============================================================*/
-void unpack_sf_sub_MPEG1(SCALEFACT sf[],
-			 GR * grdat,
-			 int scfsi,	/* bit flag */
-			 int gr)
-{
-   int sfb;
-   int slen0, slen1;
-   int block_type, mixed_block_flag, scalefac_compress;
-
-
-   block_type = grdat->block_type;
-   mixed_block_flag = grdat->mixed_block_flag;
-   scalefac_compress = grdat->scalefac_compress;
-
-   slen0 = slen_table[scalefac_compress][0];
-   slen1 = slen_table[scalefac_compress][1];
-
-
-   if (block_type == 2)
-   {
-      if (mixed_block_flag)
-      {				/* mixed */
-	 for (sfb = 0; sfb < 8; sfb++)
-	    sf[0].l[sfb] = bitget(slen0);
-	 for (sfb = 3; sfb < 6; sfb++)
-	 {
-	    sf[0].s[0][sfb] = bitget(slen0);
-	    sf[0].s[1][sfb] = bitget(slen0);
-	    sf[0].s[2][sfb] = bitget(slen0);
-	 }
-	 for (sfb = 6; sfb < 12; sfb++)
-	 {
-	    sf[0].s[0][sfb] = bitget(slen1);
-	    sf[0].s[1][sfb] = bitget(slen1);
-	    sf[0].s[2][sfb] = bitget(slen1);
-	 }
-	 return;
-      }
-      for (sfb = 0; sfb < 6; sfb++)
-      {
-	 sf[0].s[0][sfb] = bitget(slen0);
-	 sf[0].s[1][sfb] = bitget(slen0);
-	 sf[0].s[2][sfb] = bitget(slen0);
-      }
-      for (; sfb < 12; sfb++)
-      {
-	 sf[0].s[0][sfb] = bitget(slen1);
-	 sf[0].s[1][sfb] = bitget(slen1);
-	 sf[0].s[2][sfb] = bitget(slen1);
-      }
-      return;
-   }
-
-/* long blocks types 0 1 3, first granule */
-   if (gr == 0)
-   {
-      for (sfb = 0; sfb < 11; sfb++)
-	 sf[0].l[sfb] = bitget(slen0);
-      for (; sfb < 21; sfb++)
-	 sf[0].l[sfb] = bitget(slen1);
-      return;
-   }
-
-/* long blocks 0, 1, 3, second granule */
-   sfb = 0;
-   if (scfsi & 8)
-      for (; sfb < 6; sfb++)
-	 sf[0].l[sfb] = sf[-2].l[sfb];
-   else
-      for (; sfb < 6; sfb++)
-	 sf[0].l[sfb] = bitget(slen0);
-   if (scfsi & 4)
-      for (; sfb < 11; sfb++)
-	 sf[0].l[sfb] = sf[-2].l[sfb];
-   else
-      for (; sfb < 11; sfb++)
-	 sf[0].l[sfb] = bitget(slen0);
-   if (scfsi & 2)
-      for (; sfb < 16; sfb++)
-	 sf[0].l[sfb] = sf[-2].l[sfb];
-   else
-      for (; sfb < 16; sfb++)
-	 sf[0].l[sfb] = bitget(slen1);
-   if (scfsi & 1)
-      for (; sfb < 21; sfb++)
-	 sf[0].l[sfb] = sf[-2].l[sfb];
-   else
-      for (; sfb < 21; sfb++)
-	 sf[0].l[sfb] = bitget(slen1);
-
-
-
-   return;
-}
-/*=============================================================*/
-void unpack_sf_sub_MPEG2(SCALEFACT sf[],
-			 GR * grdat,
-			 int is_and_ch, IS_SF_INFO * sf_info)
-{
-   int sfb;
-   int slen1, slen2, slen3, slen4;
-   int nr1, nr2, nr3, nr4;
-   int i, k;
-   int preflag, intensity_scale;
-   int block_type, mixed_block_flag, scalefac_compress;
-
-
-   block_type = grdat->block_type;
-   mixed_block_flag = grdat->mixed_block_flag;
-   scalefac_compress = grdat->scalefac_compress;
-
-   preflag = 0;
-   intensity_scale = 0;		/* to avoid compiler warning */
-   if (is_and_ch == 0)
-   {
-      if (scalefac_compress < 400)
-      {
-	 slen2 = scalefac_compress >> 4;
-	 slen1 = slen2 / 5;
-	 slen2 = slen2 % 5;
-	 slen4 = scalefac_compress & 15;
-	 slen3 = slen4 >> 2;
-	 slen4 = slen4 & 3;
-	 k = 0;
-      }
-      else if (scalefac_compress < 500)
-      {
-	 scalefac_compress -= 400;
-	 slen2 = scalefac_compress >> 2;
-	 slen1 = slen2 / 5;
-	 slen2 = slen2 % 5;
-	 slen3 = scalefac_compress & 3;
-	 slen4 = 0;
-	 k = 1;
-      }
-      else
-      {
-	 scalefac_compress -= 500;
-	 slen1 = scalefac_compress / 3;
-	 slen2 = scalefac_compress % 3;
-	 slen3 = slen4 = 0;
-	 if (mixed_block_flag)
-	 {
-	    slen3 = slen2;	/* adjust for long/short mix logic */
-	    slen2 = slen1;
-	 }
-	 preflag = 1;
-	 k = 2;
-      }
-   }
-   else
-   {				/* intensity stereo ch = 1 (right) */
-      intensity_scale = scalefac_compress & 1;
-      scalefac_compress >>= 1;
-      if (scalefac_compress < 180)
-      {
-	 slen1 = scalefac_compress / 36;
-	 slen2 = scalefac_compress % 36;
-	 slen3 = slen2 % 6;
-	 slen2 = slen2 / 6;
-	 slen4 = 0;
-	 k = 3 + 0;
-      }
-      else if (scalefac_compress < 244)
-      {
-	 scalefac_compress -= 180;
-	 slen3 = scalefac_compress & 3;
-	 scalefac_compress >>= 2;
-	 slen2 = scalefac_compress & 3;
-	 slen1 = scalefac_compress >> 2;
-	 slen4 = 0;
-	 k = 3 + 1;
-      }
-      else
-      {
-	 scalefac_compress -= 244;
-	 slen1 = scalefac_compress / 3;
-	 slen2 = scalefac_compress % 3;
-	 slen3 = slen4 = 0;
-	 k = 3 + 2;
-      }
-   }
-
-   i = 0;
-   if (block_type == 2)
-      i = (mixed_block_flag & 1) + 1;
-   nr1 = nr_table[k][i][0];
-   nr2 = nr_table[k][i][1];
-   nr3 = nr_table[k][i][2];
-   nr4 = nr_table[k][i][3];
-
-
-/* return is scale factor info (for right chan is mode) */
-   if (is_and_ch)
-   {
-      sf_info->nr[0] = nr1;
-      sf_info->nr[1] = nr2;
-      sf_info->nr[2] = nr3;
-      sf_info->slen[0] = slen1;
-      sf_info->slen[1] = slen2;
-      sf_info->slen[2] = slen3;
-      sf_info->intensity_scale = intensity_scale;
-   }
-   grdat->preflag = preflag;	/* return preflag */
-
-/*--------------------------------------*/
-   if (block_type == 2)
-   {
-      if (mixed_block_flag)
-      {				/* mixed */
-	 if (slen1 != 0)	/* long block portion */
-	    for (sfb = 0; sfb < 6; sfb++)
-	       sf[0].l[sfb] = bitget(slen1);
-	 else
-	    for (sfb = 0; sfb < 6; sfb++)
-	       sf[0].l[sfb] = 0;
-	 sfb = 3;		/* start sfb for short */
-      }
-      else
-      {				/* all short, initial short blocks */
-	 sfb = 0;
-	 if (slen1 != 0)
-	    for (i = 0; i < nr1; i++, sfb++)
-	    {
-	       sf[0].s[0][sfb] = bitget(slen1);
-	       sf[0].s[1][sfb] = bitget(slen1);
-	       sf[0].s[2][sfb] = bitget(slen1);
-	    }
-	 else
-	    for (i = 0; i < nr1; i++, sfb++)
-	    {
-	       sf[0].s[0][sfb] = 0;
-	       sf[0].s[1][sfb] = 0;
-	       sf[0].s[2][sfb] = 0;
-	    }
-      }
-/* remaining short blocks */
-      if (slen2 != 0)
-	 for (i = 0; i < nr2; i++, sfb++)
-	 {
-	    sf[0].s[0][sfb] = bitget(slen2);
-	    sf[0].s[1][sfb] = bitget(slen2);
-	    sf[0].s[2][sfb] = bitget(slen2);
-	 }
-      else
-	 for (i = 0; i < nr2; i++, sfb++)
-	 {
-	    sf[0].s[0][sfb] = 0;
-	    sf[0].s[1][sfb] = 0;
-	    sf[0].s[2][sfb] = 0;
-	 }
-      if (slen3 != 0)
-	 for (i = 0; i < nr3; i++, sfb++)
-	 {
-	    sf[0].s[0][sfb] = bitget(slen3);
-	    sf[0].s[1][sfb] = bitget(slen3);
-	    sf[0].s[2][sfb] = bitget(slen3);
-	 }
-      else
-	 for (i = 0; i < nr3; i++, sfb++)
-	 {
-	    sf[0].s[0][sfb] = 0;
-	    sf[0].s[1][sfb] = 0;
-	    sf[0].s[2][sfb] = 0;
-	 }
-      if (slen4 != 0)
-	 for (i = 0; i < nr4; i++, sfb++)
-	 {
-	    sf[0].s[0][sfb] = bitget(slen4);
-	    sf[0].s[1][sfb] = bitget(slen4);
-	    sf[0].s[2][sfb] = bitget(slen4);
-	 }
-      else
-	 for (i = 0; i < nr4; i++, sfb++)
-	 {
-	    sf[0].s[0][sfb] = 0;
-	    sf[0].s[1][sfb] = 0;
-	    sf[0].s[2][sfb] = 0;
-	 }
-      return;
-   }
-
-
-/* long blocks types 0 1 3 */
-   sfb = 0;
-   if (slen1 != 0)
-      for (i = 0; i < nr1; i++, sfb++)
-	 sf[0].l[sfb] = bitget(slen1);
-   else
-      for (i = 0; i < nr1; i++, sfb++)
-	 sf[0].l[sfb] = 0;
-
-   if (slen2 != 0)
-      for (i = 0; i < nr2; i++, sfb++)
-	 sf[0].l[sfb] = bitget(slen2);
-   else
-      for (i = 0; i < nr2; i++, sfb++)
-	 sf[0].l[sfb] = 0;
-
-   if (slen3 != 0)
-      for (i = 0; i < nr3; i++, sfb++)
-	 sf[0].l[sfb] = bitget(slen3);
-   else
-      for (i = 0; i < nr3; i++, sfb++)
-	 sf[0].l[sfb] = 0;
-
-   if (slen4 != 0)
-      for (i = 0; i < nr4; i++, sfb++)
-	 sf[0].l[sfb] = bitget(slen4);
-   else
-      for (i = 0; i < nr4; i++, sfb++)
-	 sf[0].l[sfb] = 0;
-
-
-}
-/*-------------------------------------------------*/