enhancer.h

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   /******************************************************************
 
       iLBC Speech Coder ANSI-C Source Code
 
       enhancer.h
 
       Copyright (C) The Internet Society (2004).
       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 residual signal */
       float *in,          /* (i) the residual signal to enhance */
       iLBC_Dec_Inst_t *iLBCdec_inst
                           /* (i/o) the decoder state structure */
   );
 
   #endif