.\".\" Copyright 1992 by Jutta Degener and Carsten Bormann, Technische.\" Universitaet Berlin.  See the accompanying file "COPYRIGHT" for.\" details.  THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE..\".PU.TH GSM_PRINT 3 .SH NAMEgsm_print \(em GSM\ 06.10 supplementary function for debugging.SH SYNOPSIS#include "gsm.h"#include <stdio.h>int gsm_print(f, g, frame);.brFILE * f;.brgsm    g;.brgsm_frame frame;.SH "DESCRIPTION"Gsm is an implementation of the final draft GSM 06.10standard for full-rate speech transcoding, a lossyspeech compression algorithm.The compressed form involves 76 variables with different numbersof significant bits packed into 33 bytes..PPIf you are interested in investigating the details of thiscoding scheme, gsm_print() can be used to dump the contentsof individual gsm_frames to a file pointer provided bythe application..PP.SH "RETURN VALUE"gsm_print() returns -1 if the frame is invalid, else 0..SH EXAMPLEA single frame looks like this:.br.nfLARc:   29  32  20  11  08  05  06  07#1:     Nc 0040    bc 0    Mc 1    xmaxc 60        06 04 00 03 03 06 04 02 02 04 05 04 01#2:     Nc 0045    bc 1    Mc 1    xmaxc 48        03 07 01 03 04 04 07 01 03 02 04 05 03#3:     Nc 0091    bc 1    Mc 1    xmaxc 46        00 03 03 07 01 06 02 04 05 03 03 02 04#4:     Nc 0120    bc 0    Mc 1    xmaxc 47        07 03 06 00 03 03 06 05 00 03 02 07 04.nf.SH BUGSPlease direct bug reports to jutta@cs.tu-berlin.de and cabo@cs.tu-berlin.de..SH "SEE ALSO"gsm(3), gsm_explode(3)