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Messages - tetramonium

Pages: [1]
1
AIS Decoder / Ais decode compile problem
« on: 05 April, 2017, 03:58:48 am »
Hi
I have errors when i do make
help me please
xubuntu 16.04

└─ $ ▶ make
[  5%] Linking C shared library libaisdecoder.so
CMakeFiles/aisdecoder_dynamic_lib.dir/src/lib/receiver.c.o : Dans la fonction « __mac_g » :
receiver.c:(.text+0x0) : définitions multiples de « __mac_g »
CMakeFiles/aisdecoder_dynamic_lib.dir/src/lib/filter.c.o:filter.c:(.text+0x290) : défini pour la première fois ici
CMakeFiles/aisdecoder_dynamic_lib.dir/src/lib/receiver.c.o : Dans la fonction « __mac_c » :
receiver.c:(.text+0x40) : définitions multiples de « __mac_c »
CMakeFiles/aisdecoder_dynamic_lib.dir/src/lib/filter.c.o:filter.c:(.text+0x2d0) : défini pour la première fois ici
collect2: error: ld returned 1 exit status
CMakeFiles/aisdecoder_dynamic_lib.dir/build.make:250 : la recette pour la cible « libaisdecoder.so.1.0.0 » a échouée
make[2]: *** [libaisdecoder.so.1.0.0] Erreur 1
CMakeFiles/Makefile2:67 : la recette pour la cible « CMakeFiles/aisdecoder_dynamic_lib.dir/all » a échouée
make[1]: *** [CMakeFiles/aisdecoder_dynamic_lib.dir/all] Erreur 2
Makefile:83 : la recette pour la cible « all » a échouée
make: *** [all] Erreur 2

2
AIS Decoder / Re: AIS Decoder - beta release
« on: 30 July, 2014, 11:04:06 pm »
Hi
No message after exit.
I'll send you a record
Regards

3
AIS Decoder / Re: AIS Decoder - beta release
« on: 28 July, 2014, 08:57:23 pm »
Hi
The last win precompile version seem decode better, but exit after a small time (3,5 or 10 secondes)?
For information after change buffer_l from 2048 to 8192 in line 120 of sounddecoder.c, it work longer (a few minutes)...
Thanks

4
AIS Decoder / Re: AIS Decoder - beta release
« on: 22 January, 2014, 11:06:36 pm »
Hi
I tried this afternoon other values (1024,2048,4096 and 16384) but 8192 work better.
I tried too to change the MAX_BUFFER_LENGTH from main.cpp and 1024 perhaps little better than 256.
I play too with the WAIT_TIMEOUT without better results
Always push loss in vb-audio
...

5
AIS Decoder / Re: AIS Decoder - beta release
« on: 22 January, 2014, 02:55:07 am »
Buffer lengh???

6
AIS Decoder / Re: AIS Decoder - beta release
« on: 02 January, 2014, 06:16:08 pm »
Hi
aisdecoder work well on linux
But after some test on windows decode 35% less messages than aismon and shipplotter
I use vb-cable and when aisdecoder work, there is a lot of push loss? I don't know exactely what does that meen but perhaps help.
Also, more cpu usage than under linux
Regards
Christophe

7
AIS Decoder / Re: AIS Decoder - beta release
« on: 11 December, 2013, 01:32:21 pm »
Hi
It's my first compile, but seem to work on xp... ;)

8
AIS Decoder / Re: AIS Decoder - beta release
« on: 09 December, 2013, 10:42:05 pm »
Hi
It seem to work well on linux with very low cpu usage
I tested the FredZ mod ( for info I must to delete and create  the fifo at each boot), it's very light
I've tried 2 channels on one rtl2832 with gnuradio , it work well and with low cpu usage than gnuais.
Read my comments onthis page :
http://www.oz9aec.net/index.php/gnu-radio/gnu-radio-blog/482-a-2-channel-ais-receiver-using-rtl-sdr-and-gnuais
does it work on windows, and if, is there a simple way to compile?
Thanks and sorry for my bad english
Regards
Christophe

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