cbsearch.h

AMR-NB 的编码实现,纯C, VC下建立工程即可用.

#ifndef  CBSEARCH_H
#define CBSEARCH_H

                                                                                                                   
#include "AmrCode_Comm.h"                                                     


void code_10i40_35bits ( Word16 x[], Word16 cn[], Word16 h[], Word16 cod[], Word16 y[],  Word16 indx[] );
Word16 code_2i40_11bits(Word16 x[],    Word16 h[], Word16 T0,  Word16 pitch_sharp, Word16 code[],Word16 y[], Word16 * sign );

Word16 code_2i40_9bits(  Word16 subNr, Word16 x[],  Word16 h[],   Word16 T0,      
                                          Word16 pitch_sharp, Word16 code[], Word16 y[],   Word16 * sign);

Word16 code_3i40_14bits(Word16 x[], Word16 h[],  Word16 T0,  
                                          Word16 pitch_sharp,  Word16 code[],   Word16 y[], Word16 * sign );

Word16 code_4i40_17bits(Word16 x[], Word16 h[], Word16 T0,Word16 pitch_sharp, 
                                         Word16 code[],  Word16 y[], Word16 * sign );
void code_8i40_31bits ( Word16 x[],  Word16 cn[], Word16 h[],   Word16 cod[],Word16 y[],  Word16 indx[]);
int cbsearch(Word16 x[], Word16 h[], Word16 T0, Word16 pitch_sharp,Word16 gain_pit,
         Word16 res2[], Word16 code[], Word16 y[],  Word16 **anap, Mode mode,Word16 subNr) ;
void search_10and8i40 (Word16 nbPulse,   Word16 step,   Word16 nbTracks,   Word16 dn[],     Word16 rr[][L_CODE],Word16 ipos[], Word16 pos_max[],   Word16 codvec[]  );
void set_sign(Word16 dn[],   Word16 sign[], Word16 dn2[],   Word16 n  );
void set_sign12k2 (Word16 dn[],   Word16 cn[],   Word16 sign[],  Word16 pos_max[],  Word16 nb_track, Word16 ipos[],  Word16 step   );



#endif