Merged revisions 110880 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

................
r110880 | kpfleming | 2008-03-26 09:42:35 -0700 (Wed, 26 Mar 2008) | 10 lines

Merged revisions 110869 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r110869 | kpfleming | 2008-03-26 08:53:46 -0700 (Wed, 26 Mar 2008) | 2 lines

due to licensing restrictions, we cannot distribute the source code for iLBC encoding and decoding... so remove it, and add instructions on how the user can obtain it themselves

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git-svn-id: http://svn.digium.com/svn/asterisk/trunk@110881 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 0 insertions, 107 deletions

diff --git a/codecs/ilbc/gainquant.c b/codecs/ilbc/gainquant.c
deleted file mode 100644
index 33dc19474..000000000
--- a/codecs/ilbc/gainquant.c
+++ /dev/null
@@ -1,107 +0,0 @@
-
-/******************************************************************
-
-    iLBC Speech Coder ANSI-C Source Code
-
-    gainquant.c 
-
-    Copyright (C) The Internet Society (2004). 
-    All Rights Reserved.
-
-
-
-******************************************************************/
-
-#include <string.h>
-#include <math.h>
-#include "constants.h"
-#include "gainquant.h"
-#include "filter.h"
-
-/*----------------------------------------------------------------*
- *  quantizer for the gain in the gain-shape coding of residual
- *---------------------------------------------------------------*/
-
-float gainquant(/* (o) quantized gain value */
-    float in,       /* (i) gain value */
-    float maxIn,/* (i) maximum of gain value */
-    int cblen,      /* (i) number of quantization indices */
-    int *index      /* (o) quantization index */
-){
-    int i, tindex;
-    float minmeasure,measure, *cb, scale;
-
-    /* ensure a lower bound on the scaling factor */
-
-    scale=maxIn;
-    
-    if (scale<0.1) {
-        scale=(float)0.1;
-    }
-
-    /* select the quantization table */
-    
-    if (cblen == 8) {
-        cb = gain_sq3Tbl;
-    } else if (cblen == 16) {
-        cb = gain_sq4Tbl;
-    } else  {
-        cb = gain_sq5Tbl;
-    }
-
-    /* select the best index in the quantization table */
-    
-    minmeasure=10000000.0;
-    tindex=0;
-    for (i=0; i<cblen; i++) {
-        measure=(in-scale*cb[i])*(in-scale*cb[i]);
-        
-        if (measure<minmeasure) {
-            tindex=i;
-            minmeasure=measure;
-        }
-    }
-    *index=tindex;
-       
-    /* return the quantized value */
-    
-
-
-    return scale*cb[tindex];
-}
-
-/*----------------------------------------------------------------*
- *  decoder for quantized gains in the gain-shape coding of 
- *  residual                          
- *---------------------------------------------------------------*/
-
-float gaindequant(  /* (o) quantized gain value */
-    int index,      /* (i) quantization index */
-    float maxIn,/* (i) maximum of unquantized gain */
-    int cblen       /* (i) number of quantization indices */
-){
-    float scale;
-
-    /* obtain correct scale factor */
-
-    scale=(float)fabs(maxIn);
-    
-    if (scale<0.1) {
-        scale=(float)0.1;
-    }
-
-    /* select the quantization table and return the decoded value */
-
-    if (cblen==8) {
-        return scale*gain_sq3Tbl[index];
-    } else if (cblen==16) {
-        return scale*gain_sq4Tbl[index];
-    }
-    else if (cblen==32) {
-        return scale*gain_sq5Tbl[index];
-    }
-
-    return 0.0;
-}
-
-