lpcencode.h

MiniSip Client with DomainKeys Authentication, Sip, Audio communications, Echo Cancel

//A.37 LPCencode.h 
    
   /****************************************************************** 
    
       iLBC Speech Coder ANSI-C Source Code 
    
       LPCencode.h 
    
       Copyright (c) 2001, 
       Global IP Sound AB. 
       All rights reserved. 
    
   ******************************************************************/ 
    
   #ifndef __iLBC_LPCENCOD_H 
   #define __iLBC_LPCENCOD_H 
    
   void LPCencode(  
       float *syntdenum,   /* (i/o) synthesis filter coefficients  
                                  before/after encoding */ 
       float *weightdenum, /* (i/o) weighting denumerator coefficients 
                                  before/after encoding */ 
     
       int *lsf_index,     /* (o) lsf quantization index */ 
       float *data,    /* (i) lsf coefficients to quantize */ 
       iLBC_Enc_Inst_t *iLBCenc_inst  
                           /* (i/o) the encoder state structure */ 
   ); 
    
   #endif