1 files changed, 0 insertions, 71 deletions
diff --git a/codecs/ilbc/anaFilter.c b/codecs/ilbc/anaFilter.c
deleted file mode 100644
index f88fefaa0..000000000
--- a/codecs/ilbc/anaFilter.c
+++ /dev/null
@@ -1,71 +0,0 @@
-
-/******************************************************************
-
-    iLBC Speech Coder ANSI-C Source Code
-
-    anaFilter.c 
-
-    Copyright (C) The Internet Society (2004). 
-    All Rights Reserved.
-
-******************************************************************/
-
-#include <string.h>
-#include "anaFilter.h"
-#include "iLBC_define.h"
-
-/*----------------------------------------------------------------*
- *  LP analysis filter.
-
-
- *---------------------------------------------------------------*/
-    
-void anaFilter(
-    float *In,  /* (i) Signal to be filtered */
-    float *a,   /* (i) LP parameters */
-    int len,/* (i) Length of signal */
-    float *Out, /* (o) Filtered signal */
-    float *mem  /* (i/o) Filter state */
-){
-    int i, j;
-    float *po, *pi, *pm, *pa;
-
-    po = Out;
-
-    /* Filter first part using memory from past */
-    
-    for (i=0; i<LPC_FILTERORDER; i++) {
-        pi = &In[i];
-        pm = &mem[LPC_FILTERORDER-1];
-        pa = a;
-        *po=0.0;
-        for (j=0; j<=i; j++) {
-            *po+=(*pa++)*(*pi--);
-        }
-        for (j=i+1; j<LPC_FILTERORDER+1; j++) {
-
-            *po+=(*pa++)*(*pm--);
-        }
-        po++;
-    }
-
-    /* Filter last part where the state is entierly 
-       in the input vector */
-
-    for (i=LPC_FILTERORDER; i<len; i++) {
-        pi = &In[i];
-        pa = a;
-        *po=0.0;
-        for (j=0; j<LPC_FILTERORDER+1; j++) {
-            *po+=(*pa++)*(*pi--);
-        }
-        po++;
-    }
-
-    /* Update state vector */
-
-    memcpy(mem, &In[len-LPC_FILTERORDER], 
-        LPC_FILTERORDER*sizeof(float));
-}
-
-