enhancer.h

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00001 
00002    /******************************************************************
00003 
00004        iLBC Speech Coder ANSI-C Source Code
00005 
00006        enhancer.h
00007 
00008        Copyright (C) The Internet Society (2004).
00009        All Rights Reserved.
00010 
00011 
00012 
00013 
00014 
00015    ******************************************************************/
00016 
00017    #ifndef __ENHANCER_H
00018    #define __ENHANCER_H
00019 
00020    #include "iLBC_define.h"
00021 
00022    float xCorrCoef(
00023        float *target,      /* (i) first array */
00024        float *regressor,   /* (i) second array */
00025        int subl        /* (i) dimension arrays */
00026    );
00027 
00028    int enhancerInterface(
00029        float *out,         /* (o) the enhanced recidual signal */
00030        float *in,          /* (i) the recidual signal to enhance */
00031        iLBC_Dec_Inst_t *iLBCdec_inst
00032                            /* (i/o) the decoder state structure */
00033    );
00034 
00035    #endif
00036 

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