Update to new iLBC codec

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3997 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 59 insertions, 59 deletions

diff --git a/codecs/ilbc/hpInput.c b/codecs/ilbc/hpInput.c
index 1947e757e..4097c6205 100755
--- a/codecs/ilbc/hpInput.c
+++ b/codecs/ilbc/hpInput.c
@@ -1,59 +1,59 @@
- 
-/****************************************************************** 
- 
-    iLBC Speech Coder ANSI-C Source Code 
- 
-    hpInput.c  
- 
-    Copyright (c) 2001, 
-    Global IP Sound AB. 
-    All rights reserved. 
- 
-******************************************************************/ 
- 
-#include "constants.h" 
-#include "hpInput.h"
- 
-/*----------------------------------------------------------------* 
- *  Input high-pass filter                           
- *---------------------------------------------------------------*/ 
- 
-void hpInput(  
-    float *In,  /* (i) vector to filter */ 
-    int len,    /* (i) length of vector to filter */ 
-    float *Out, /* (o) the resulting filtered vector */ 
-    float *mem  /* (i/o) the filter state */ 
-){ 
-    int i; 
-    float *pi, *po; 
- 
-    /* all-zero section*/ 
- 
-    pi = &In[0]; 
-    po = &Out[0]; 
-    for (i=0; i<len; i++) { 
-        *po = hpi_zero_coefsTbl[0] * (*pi); 
-        *po += hpi_zero_coefsTbl[1] * mem[0]; 
-        *po += hpi_zero_coefsTbl[2] * mem[1]; 
- 
-        mem[1] = mem[0]; 
-        mem[0] = *pi; 
-        po++; 
-        pi++; 
- 
-    } 
- 
-    /* all-pole section*/ 
- 
-    po = &Out[0]; 
-    for (i=0; i<len; i++) { 
-        *po -= hpi_pole_coefsTbl[1] * mem[2]; 
-        *po -= hpi_pole_coefsTbl[2] * mem[3]; 
- 
-        mem[3] = mem[2]; 
-        mem[2] = *po; 
-        po++; 
-    } 
-} 
- 
- 
+
+/******************************************************************
+
+    iLBC Speech Coder ANSI-C Source Code
+
+    hpInput.c 
+
+    Copyright (C) The Internet Society (2004). 
+    All Rights Reserved.
+
+******************************************************************/
+
+#include "constants.h"
+
+/*----------------------------------------------------------------*
+ *  Input high-pass filter                          
+ *---------------------------------------------------------------*/
+
+void hpInput( 
+    float *In,  /* (i) vector to filter */
+    int len,    /* (i) length of vector to filter */
+    float *Out, /* (o) the resulting filtered vector */
+    float *mem  /* (i/o) the filter state */
+){
+    int i;
+    float *pi, *po;
+
+    /* all-zero section*/
+
+    pi = &In[0];
+    po = &Out[0];
+    for (i=0; i<len; i++) {
+        *po = hpi_zero_coefsTbl[0] * (*pi);
+        *po += hpi_zero_coefsTbl[1] * mem[0];
+        *po += hpi_zero_coefsTbl[2] * mem[1];
+
+        mem[1] = mem[0];
+        mem[0] = *pi;
+        po++;
+
+
+        pi++;
+
+    }
+
+    /* all-pole section*/
+
+    po = &Out[0];
+    for (i=0; i<len; i++) {
+        *po -= hpi_pole_coefsTbl[1] * mem[2];
+        *po -= hpi_pole_coefsTbl[2] * mem[3];
+
+        mem[3] = mem[2];
+        mem[2] = *po;
+        po++;
+    }
+}
+
+