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Slowrx is an SSTV decoder for Linux.
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C 99.3%
Makefile 0.7%
 
 
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Oona Räisänen 30e90f5285
Merge pull request #11 from C15/master 
Fixes the processing of images encoding using PD* modes
 		2022-01-03 22:20:11 +02:00
.gitignore Revert "preparing port to GTKMM" 2015-08-08 08:59:10 +03:00
COPYING sral email 2013-07-14 09:28:50 +03:00
Makefile Revert "preparing port to C++11" 2015-08-08 08:59:29 +03:00
README.md Addded name of package required for ALSA 2015-06-28 13:11:55 -04:00
TODO threads_enter etc 2012-12-26 22:52:07 +02:00
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 Revert "preparing port to C++11" 2015-08-08 08:59:29 +03:00
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