view libtwamr/cor_h.h @ 585:3c6bf0d26ee7 default tip

TW-TS-005 reader: fix maximum line length bug TW-TS-005 section 4.1 states: The maximum allowed length of each line is 80 characters, not including the OS-specific newline encoding. The implementation of this line length limit in the TW-TS-005 hex file reader function in the present suite was wrong, such that lines of the full maximum length could not be read. Fix it. Note that this bug affects comment lines too, not just actual RTP payloads. Neither Annex A nor Annex B features an RTP payload format that goes to the maximum of 40 bytes, but if a comment line goes to the maximum allowed length of 80 characters not including the terminating newline, the bug will be triggered, necessitating the present fix.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 25 Feb 2025 07:49:28 +0000
parents 5401aaf7acb0
children
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/*
*****************************************************************************
*                                                                     
*      GSM AMR-NB speech codec   R98   Version 7.6.0   December 12, 2001
*                                R99   Version 3.3.0                
*                                REL-4 Version 4.1.0                
*                                                                     
*****************************************************************************
*                                                                     
*      File             : cor_h.h                                     
*      Purpose          : correlation functions for codebook search   
*                                                                     
*****************************************************************************
*/                                                                    
/*                                                                    
*****************************************************************************
*                         MODULE INCLUDE FILE AND VERSION ID          
*****************************************************************************
*/
#ifndef cor_h_h
#define cor_h_h "@(#)$Id $"
/*
*****************************************************************************
*                         INCLUDE FILES                                      
*****************************************************************************
*/                                                                           
#include "typedef.h"                                                         
#include "cnst.h"                                                            
                                                                             
/*                                                                           
*****************************************************************************
*                         DECLARATION OF PROTOTYPES                          
*****************************************************************************
*/
void cor_h_x (
    Word16 h[],     /* (i) : impulse response of weighted synthesis filter */
    Word16 x[],     /* (i) : target                                        */
    Word16 dn[],    /* (o) : correlation between target and h[]            */
    Word16 sf       /* (i) : scaling factor: 2 for 12.2, 1 for 7.4         */
);

void cor_h_x2 (
    Word16 h[],     /* (i) : impulse response of weighted synthesis filter */
    Word16 x[],     /* (i) : target                                        */
    Word16 dn[],    /* (o) : correlation between target and h[]            */
    Word16 sf,      /* (i) : scaling factor: 2 for 12.2, 1 for 7.4         */
    Word16 nb_track,/* (i) : the number of ACB tracks                      */
    Word16 step     /* (i) : step size from one pulse position to the next
                             in one track                                  */
);

void cor_h (
    Word16 h[],     /* (i) : impulse response of weighted synthesis filter */
    Word16 sign[],      /* (i) : sign of d[n]                              */
    Word16 rr[][L_CODE] /* (o) : matrix of autocorrelation                 */
);

#endif