Split speex, portaudio, and gsm into third_party directory

git-svn-id: http://svn.pjsip.org/repos/pjproject/branches/split-3rd-party@1168 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 52 insertions, 0 deletions

diff --git a/third_party/gsm/man/gsm_print.3 b/third_party/gsm/man/gsm_print.3
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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_PRINT 3 
+.SH NAME
+gsm_print \(em GSM\ 06.10 supplementary function for debugging
+.SH SYNOPSIS
+#include "gsm.h"
+#include <stdio.h>
+
+int gsm_print(f, g, frame);
+.br
+FILE * f;
+.br
+gsm    g;
+.br
+gsm_frame frame;
+.SH "DESCRIPTION"
+Gsm is an implementation of the final draft GSM 06.10
+standard for full-rate speech transcoding, a lossy
+speech compression algorithm.
+The compressed form involves 76 variables with different numbers
+of significant bits packed into 33 bytes.
+.PP
+If you are interested in investigating the details of this
+coding scheme, gsm_print() can be used to dump the contents
+of individual gsm_frames to a file pointer provided by
+the application.
+.PP
+.SH "RETURN VALUE"
+gsm_print() returns -1 if the frame is invalid, else 0.
+.SH EXAMPLE
+A single frame looks like this:
+.br
+.nf
+LARc:   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 BUGS
+Please direct bug reports to jutta@cs.tu-berlin.de and cabo@cs.tu-berlin.de.
+.SH "SEE ALSO"
+gsm(3), gsm_explode(3)