Add iLBC codec

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@852 65c4cc65-6c06-0410-ace0-fbb531ad65f3

1 files changed, 34 insertions, 0 deletions

diff --git a/codecs/ilbc/enhancer.h b/codecs/ilbc/enhancer.h
new file mode 100755
index 000000000..7d1730c54
--- /dev/null
+++ b/codecs/ilbc/enhancer.h
@@ -0,0 +1,34 @@
+ 
+/****************************************************************** 
+ 
+    iLBC Speech Coder ANSI-C Source Code 
+ 
+    enhancer.h 
+ 
+    Copyright (c) 2001, 
+    Global IP Sound AB. 
+    All rights reserved. 
+ 
+******************************************************************/ 
+ 
+#ifndef __ENHANCER_H 
+#define __ENHANCER_H 
+ 
+#include "iLBC_define.h" 
+ 
+float xCorrCoef(  
+    float *target,      /* (i) first array */ 
+    float *regressor,   /* (i) second array */ 
+    int subl        /* (i) dimension arrays */ 
+); 
+ 
+int enhancerInterface( 
+    float *out,         /* (o) the enhanced recidual signal */ 
+    float *in,          /* (i) the recidual signal to enhance */ 
+    iLBC_Dec_Inst_t *iLBCdec_inst  
+                        /* (i/o) the decoder state structure */ 
+); 
+ 
+#endif 
+ 
+