initial bits of ilbc codec mod.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@452 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/codec/ilbc/src/iCBSearch.h

@@ -0,0 +1,35 @@
+   
+   /******************************************************************
+   
+       iLBC Speech Coder ANSI-C Source Code
+   
+       iCBSearch.h        
+   
+       Copyright (C) The Internet Society (2004). 
+       All Rights Reserved.
+   
+   ******************************************************************/
+   
+   #ifndef __iLBC_ICBSEARCH_H
+   #define __iLBC_ICBSEARCH_H
+   
+   void iCBSearch(
+       iLBC_Enc_Inst_t *iLBCenc_inst, 
+                           /* (i) the encoder state structure */
+       int *index,         /* (o) Codebook indices */
+       int *gain_index,/* (o) Gain quantization indices */
+       float *intarget,/* (i) Target vector for encoding */    
+       float *mem,         /* (i) Buffer for codebook construction */
+       int lMem,           /* (i) Length of buffer */
+       int lTarget,    /* (i) Length of vector */
+       int nStages,    /* (i) Number of codebook stages */
+       float *weightDenum, /* (i) weighting filter coefficients */
+   
+   
+       float *weightState, /* (i) weighting filter state */
+       int block           /* (i) the sub-block number */
+   );
+   
+   #endif
+   
+