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Kamal Mostafa 8731b54bc2 minimodem: refine fsk frame position on carrier acquisition 
FSK_ANALYZE_NSTEPS was previously 10.

Now FSK_ANALYZE_NSTEPS_CARRIER_LOCK is 100, and FSK_ANALYZE_NSTEPS is
reduced to 4.

(Also, try_confidence_search_limit = INFINITY on carrier acquisition frame).

Effects: Better initial phase lock on signal in the first
place; sloppier tracking of fast/slow signals; reduced longterm CPU load.
 		2012-09-03 23:31:16 -07:00
debian minimodem-0.11-1 2012-08-30 16:51:05 -07:00
src minimodem: refine fsk frame position on carrier acquisition 2012-09-03 23:31:16 -07:00
tests minimodem: --stopbits replaces --txstopbits; better bps metric 2012-08-30 15:05:33 -07:00
.gitignore .gitignore files 2012-08-14 13:29:00 -07:00
AUTHORS project-setup: project prototype files 2011-05-20 08:16:52 -07:00
COPYING update copyright dates 2012-08-13 21:51:53 -07:00
ChangeLog project-setup: project prototype files 2011-05-20 08:16:52 -07:00
INSTALL project-setup: run autotools 2011-05-20 08:16:59 -07:00
Makefile.am move src/testcases to ./tests 2012-08-15 11:44:26 -07:00
Makefile.in minimodem-0.10-1 2012-08-19 09:11:49 -07:00
NEWS project-setup: project prototype files 2011-05-20 08:16:52 -07:00
README minimodem: --alsa selects ALSA at runtime 2012-08-08 20:10:55 -07:00
THANKS minimodem-0.11-1 2012-08-30 16:51:05 -07:00
aclocal.m4 configure: autoreconf update to autoconf 2.6.8 2012-08-06 14:11:50 -07:00
config.h.in simpleaudio: benchmark backend 2012-08-13 15:50:04 -07:00
configure minimodem-0.11-1 2012-08-30 16:51:05 -07:00
configure.ac minimodem-0.11-1 2012-08-30 16:51:05 -07:00
depcomp project-setup: run autotools 2011-05-20 08:16:59 -07:00
install-sh project-setup: run autotools 2011-05-20 08:16:59 -07:00
missing project-setup: run autotools 2011-05-20 08:16:59 -07:00

README 

minimodem - software audio Bell-type or RTTY FSK modem
Copyright (C) 2011-2012 Kamal Mostafa <kamal@whence.com>

Minimodem is a command-line program which generates (or decodes) audio
modem tones at any specified baud rate, emulating an old Bell-type or
radio-teletype FSK modem.  The tones can be played to (or recorded from)
the system audio (PulseAudio or ALSA) or to an audio file.

Minimodem can be used to transfer data between nearby computers using an
audio cable (or just via sound waves), or between remote computers using
radio, telephone, or another audio communications medium.