view intercom/ilbc/LPCencode.h @ 5:f762bf195c4b

import spandsp-0.0.3
author Peter Meerwald <pmeerw@cosy.sbg.ac.at>
date Fri, 25 Jun 2010 16:00:21 +0200
parents 13be24d74cd2
children
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   /******************************************************************

       iLBC Speech Coder ANSI-C Source Code

       LPCencode.h

       Copyright (C) The Internet Society (2004).
       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

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