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- .\"
- .\" 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_EXPLODE 3
- .SH NAME
- gsm_explode, gsm_implode \(em GSM\ 06.10 supplementary
- functions for testing
- .SH SYNOPSIS
- #include "gsm.h"
- .PP
- void gsm_explode(g, frame, xframe)
- .br
- gsm g;
- .br
- gsm_frame frame;
- .br
- gsm_signal xframe[ 76 ];
- .PP
- void gsm_implode(g, xframe, frame)
- .br
- gsm g;
- .br
- gsm_signal xframe[ 76 ];
- .br
- gsm_frame frame;
- .SH "DESCRIPTION"
- Gsm is an implementation of the final draft GSM 06.10
- standard for full-rate speech transcoding.
- Test data for implementations of this particular document
- can be bought and used to verify an implementation.
- .PP
- The encoded test data uses a format different from what
- one would use to transmit frames with the least number
- of bits.
- Gsm_explode() and gsm_implode() convert between the
- internal, small, 33-byte format and the 76-word format
- used by the test data.
- .PP
- .SH "RETURN VALUE"
- gsm_explode() returns -1 if the passed frame is invalid, else 0.
- .SH BUGS
- Please direct bug reports to jutta@cs.tu-berlin.de and cabo@cs.tu-berlin.de.
- .SH "SEE ALSO"
- gsm(3)
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