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Oliver Jowett 25ea6d398b Overhaul mode A/C matching to be much cheaper. 
The old matching process which tracked mode A values as pseudo-aircraft
got very, very expensive with a large number of mode A/C messages (and
with lots of single-bit errors, which seems common with a Beast doing
the reception)

Instead just count A/C messages directly into a 4096-entry array (which
is very fast) and periodically scan the mode S aircraft list to see if
we can match anything up (which is fixed overhead + cost proportional
to the number of mode S aircraft)
2016-10-11 18:00:11 +01:00
compat fixed a tiny change to an #ifndef comment 2016-03-31 13:46:17 -04:00
debian Bump version to 3.2.0~dev 2016-10-11 14:16:07 +01:00
debian-wheezy Fix dh_auto_test on wheezy 2016-09-16 17:50:00 +01:00
public_html Don't change marker color when using select-all. 2016-09-22 15:28:51 +01:00
testfiles Initial commit of Dump1090, a simple Mode S decoder. 2013-01-05 13:52:25 +01:00
tools Add the source file for the flightaware static data export. 2016-10-05 00:36:05 +01:00
.gitattributes Compress vrs.csv since it's basically readonly. 2016-09-10 17:43:10 +01:00
.gitignore wheezy packaging and initscript 2016-07-11 18:49:52 +01:00
.travis.yml Test on latest Xcode for OS X 10.9, 10.10, and 10.11 2016-06-07 18:16:48 -07:00
anet.c IPv6 support (in theory). 2016-02-16 13:00:55 +00:00
anet.h IPv6 support (in theory). 2016-02-16 13:00:55 +00:00
convert.c Always measure noise power, silently ignore --measure-noise if given. 2016-05-31 11:54:34 +01:00
convert.h Always measure noise power, silently ignore --measure-noise if given. 2016-05-31 11:54:34 +01:00
COPYING GPL. 2015-01-20 16:49:01 +00:00
cpr.c Fix decoding of even lat=0 + odd lat=0 which can have 3 results (-90, 0, +90) 2015-08-17 18:07:40 +01:00
cpr.h Import CPR changes from experimental branch. 2015-01-20 18:41:44 +00:00
cprtests.c Fix some format strings that pass an unsigned int but use %d 2016-04-05 21:05:29 +02:00
crc.c Add some testing code that looks for ambiguous syndromes that 2015-01-23 21:59:31 +00:00
crc.h CRC reimplementation to be byte-at-a-time table-driven. 2015-01-20 23:04:05 +00:00
demod_2400.c WIP big rewrite of message decoding / aircraft tracking. 2016-08-27 14:34:14 +01:00
demod_2400.h Experimental 2.4MHz Mode A/C demodulator. 2016-03-20 19:49:37 +00:00
dump1090.c Table-ize the Mode A to C conversions, add a Mode C to Mode A conversion function. 2016-10-11 17:57:25 +01:00
dump1090.h Overhaul mode A/C matching to be much cheaper. 2016-10-11 18:00:11 +01:00
faup1090.c Table-ize the Mode A to C conversions, add a Mode C to Mode A conversion function. 2016-10-11 17:57:25 +01:00
icao_filter.c Don't hang if the ICAO hashtable fills up. 2015-05-30 01:09:41 +01:00
icao_filter.h icao_filter.[ch] from the experimental branch. 2015-01-20 23:53:26 +00:00
interactive.c Overhaul mode A/C matching to be much cheaper. 2016-10-11 18:00:11 +01:00
LICENSE GPL. 2015-01-20 16:49:01 +00:00
Makefile More attempts at getting this working again on wheezy. 2016-09-16 17:43:21 +01:00
mode_ac.c Table-ize the Mode A to C conversions, add a Mode C to Mode A conversion function. 2016-10-11 17:57:25 +01:00
mode_s.c Overhaul mode A/C matching to be much cheaper. 2016-10-11 18:00:11 +01:00
net_io.c Overhaul mode A/C matching to be much cheaper. 2016-10-11 18:00:11 +01:00
net_io.h Support multiple listening ports per listener type. 2016-01-24 18:47:58 +00:00
prepare-wheezy-tree.sh Tweak wheezy build so it builds rtl-sdr itself rather than relying 2016-09-16 16:19:16 +01:00
README-json.md More CPR stats. 2015-02-19 18:53:11 +00:00
README.md Update README. 2016-07-14 22:26:14 +01:00
stats.c Disable the internal webserver at build time. 2016-07-10 11:56:31 +01:00
stats.h Disable the internal webserver at build time. 2016-07-10 11:56:31 +01:00
track.c Overhaul mode A/C matching to be much cheaper. 2016-10-11 18:00:11 +01:00
track.h Overhaul mode A/C matching to be much cheaper. 2016-10-11 18:00:11 +01:00
util.c uint64_t (even at 12MHz) isn't going to overflow any time soon, don't worry about wrapping. 2015-02-08 17:59:20 +00:00
util.h uint64_t (even at 12MHz) isn't going to overflow any time soon, don't worry about wrapping. 2015-02-08 17:59:20 +00:00
view1090.c Table-ize the Mode A to C conversions, add a Mode C to Mode A conversion function. 2016-10-11 17:57:25 +01:00

README.md

dump1090-fa Debian/Raspbian packages

This is a fork of dump1090-mutability customized for use within FlightAware's PiAware software.

It is designed to build as a Debian package.

Building under jessie

Nothing special, just build it ("dpkg-buildpackage -b")

Building under wheezy

First run "prepare-wheezy-tree.sh". This will create a package tre in package-wheezy/. Build in there ("dpkg-buildpackage -b")