MIT? If so, could you please indicate in the README or in a LICENSE file?

Thank you Ruben for your wonderful job with GNUAIS. I was reviewing your work and I'll like to ask you how you came up with the FIR filter taps for the gaussian filter. I mean the taps that can be found at the top of receiver.c. I'm trying to come up with a gaussian filter design of my own cooking but I'm unable to replicate your taps. I have to admit that yours work really well, at least with the gnuais-stereo-2rx recording example.

Thanks!

Hi,

Pulling from master, the application does not build anymore. The problem is that out_mysql.h defines a variable named my, which gets included in many places and thus defined everywhere. This makes the same global symbol to be defined in different files, resulting in linker errors.

The workaround is to remove that deifnition from out_mysql.h and turn it into an extern variable instead.

Hello I am running gnuaisgui on a Debian 11 and I can not see the map. All I see is white screen with the black vessels.

On the terminal I get these errors every few seconds:

37,953940 23,587387
38,033633 23,542587
Drawing

(gnuaisgui:41493): Gtk-WARNING **: 14:42:32.315: drawing failure for widget 'OsmGpsMap': NULL pointer

(gnuaisgui:41493): Gtk-WARNING **: 14:42:32.315: drawing failure for widget 'GtkFrame': NULL pointer

(gnuaisgui:41493): Gtk-WARNING **: 14:42:32.315: drawing failure for widget 'GtkNotebook': NULL pointer

(gnuaisgui:41493): Gtk-WARNING **: 14:42:32.315: drawing failure for widget 'GtkBox': NULL pointer

(gnuaisgui:41493): Gtk-WARNING **: 14:42:32.315: drawing failure for widget 'GtkBox': NULL pointer

(gnuaisgui:41493): Gtk-WARNING **: 14:42:32.315: drawing failure for widget 'GtkWindow': NULL pointer

Hello,

I'm trying to send data to aprs.fi but withouth any succes. When i use >cmake . i see one missing package. Is this package necessary for uploading data to aprs.fi?

root@ph0dv://gnuais# cmake .
-- Looking for include file alsa/asoundlib.h
-- Looking for include file alsa/asoundlib.h - found
-- Looking for include file mysql/mysql.h
-- Looking for include file mysql/mysql.h - found
-- Looking for include file curl/curl.h
-- Looking for include file curl/curl.h - found
-- Looking for include file pulse/pulseaudio.h
-- Looking for include file pulse/pulseaudio.h - found
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.28")
-- checking for module 'gtk+-3.0'
-- found gtk+-3.0, version 3.14.5
-- checking for module 'gthread-2.0'
-- found gthread-2.0, version 2.42.1
-- checking for module 'osmgpsmap-1.0>=1.0.2'
-- package 'osmgpsmap-1.0>=1.0.2' not found
Missing one more packages for building gui. Skipping
-- Configuring done
-- Generating done
-- Build files have been written to: //gnuais

I'm receiving data (example):
ch A type 3 mmsi 244700617: lat 52.252517 lon 5.322463 course 360 speed 0.0 rateofturn 96 navstat 1 heading 511 (!AIVDM,1,1,,A,33aGEjEP00PHGD<MqRmf4?wV2DFb,0*00)

And it's written to the database:
mysql> SELECT * from ais_vesseldata;
+----+------------+-----------+-------------+---------------------+---------+------+------+------+------+
| id | time | mmsi | name | destination | draught | A | B | C | D |
+----+------------+-----------+-------------+---------------------+---------+------+------+------+------+
| 2 | 1495879205 | 244620315 | AGAPE | CLASS B | NULL | 9 | 2 | 1 | 3 |
| 4 | 1495879289 | 244860885 | MARIA | CLASS B | NULL | NULL | NULL | NULL | NULL |
| 5 | 1495879223 | 244690810 | MARGRIET | MUIDERBERG/LELYSTAD | 0.2 | 18 | 0 | 3 | 3 |
| 6 | 1495879651 | 244090345 | SCHONE MARE | CLASS B | NULL | 6 | 6 | 2 | 2 |
+----+------------+-----------+-------------+---------------------+---------+------+------+------+------+
4 rows in set (0.00 sec)

My settings in the config:

Uplink

Uplink aprs.fi json http://aprs.fi/jsonais/post/my_ais_password

(my ais password changed)

Is there a log were i can see if it's uploading data?
Or has this to do with package 'osmgpsmap-1.0>=1.0.2' not found?

Or any other suggestions?

I'm running debian8 jesse.

Thank you,

DIck Vos
PH0DV

Looking on your launchpad page, the latest update was about 4 years ago, for Trusty. Would it be possible to package for Bionic, Cosmic, etc.?

Cheers

Hello,

I'm using a raspberry zero. My goal is that on reboot the gnuais is started.
I edit rc.local:

#!/bin/sh -e

rc.local

This script is executed at the end of each multiuser runlevel.

Make sure that the script will "exit 0" on success or any other

value on error.

In order to enable or disable this script just change the execution

bits.

By default this script does nothing.

Print the IP address

_IP=$(hostname -I) || true
if [ "$_IP" ]; then
printf "My IP address is %s\n" "$_IP"
fi

//usr/bin/gnuais

exit 0

Syslog output:

Jan 13 22:40:44 raspberrypi rc.local[319]: 2018/01/13 22:40:44.001031 gnuais[323:3041633872] NOTICE: Starting up...
Jan 13 22:40:44 raspberrypi rc.local[319]: Segmentation fault

Do you have any sugestions to handle this?

Kind regards,

PH0DV
Dick Vos

When gnuais and gnuaisgui are installed on ubuntu 12.04, gnuaisgui is not displaying map, only ships. All dependencies are installed, including libosmgpsmap2. No errors or warnings in console. Tried to install from source and from ppa:saltmakrell/ppa repo and on two PCs, but problem persists.