Slowrx is an SSTV decoder for Linux.

Go to file

Oona Räisänen ca6d7012ae Merge pull request #13 from sjlongland/bugfix/robot-bw-timings modespec: Correct timings for Robot 8 B/W		2024-07-30 07:14:27 +03:00
.gitignore	Revert "preparing port to GTKMM"	2015-08-08 08:59:10 +03:00
COPYING	…
Makefile	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
README.md	…
TODO	…
aboutdialog.ui	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
common.c	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
common.h	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
fsk.c	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
gui.c	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
modespec.c	modespec: Correct timings for Robot 8 B/W	2024-07-28 08:07:10 +10:00
pcm.c	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
prefs.ui	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
slowrx.c	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
slowrx.ui	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
sync.c	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00
video.c	Fixes the processing of images encoding using PD* modes	2021-12-30 18:43:20 +00:00
vis.c	Revert "preparing port to C++11"	2015-08-08 08:59:29 +03:00

README.md

slowrx

Slowrx is an SSTV decoder for Linux.

Created by Oona Räisänen (OH2EIQ [at] sral.fi).

http://windytan.github.io/slowrx/

Features

Support for a multitude of modes (see modespec.c for a list)
Detect frequency-shifted signals – no need to fine-tune the radio
Automatic slant correction, also manual adjustments are simple
Adaptive noise reduction
Decode digital FSK ID
Save received pictures as PNG
Written in C99

Requirements

Linux
Alsa (libasound2-dev)
Gtk+ 3.4 (libgtk-3-dev)
FFTW 3 (libfftw3-dev)

And, obviously:

shortwave radio with SSB
computer with sound card
means of getting sound from radio to sound card

Compiling

make

Running

./slowrx