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Author SHA1 Message Date
Oliver Jowett 8b341f39e5 Add some paranoia so we notice if the receive thread wedges. 2016-05-31 12:42:22 +01:00
Oliver Jowett 8f82e61f17 Remove the 2MHz demodulator. 
Now that the 2.4MHz demodulator does 3A/C there's no real reason
to keep the old demodulator around.
 2016-05-31 12:23:58 +01:00
Oliver Jowett b8dc3973d1 Always measure noise power, silently ignore --measure-noise if given. 2016-05-31 11:54:34 +01:00
Oliver Jowett d419b62a65 Always use phase enhancement; silently ignore --phase-enhance if given. 2016-05-31 11:47:57 +01:00
Oliver Jowett 03c29a3721 Handle errors from rtlsdr_get_device_usb_strings. 
Fixes #106.
 2016-03-21 22:13:22 +00:00
Oliver Jowett f6bdb61b13 Experimental 2.4MHz Mode A/C demodulator. 2016-03-20 19:49:37 +00:00
Oliver Jowett 8f58d0621c Revert the accidental change of default values for raw in/out ports. 
This only affects standalone installs as the init.d script always
supplies all ports, overriding the compiled-in defaults.

Should fix #99
 2016-02-08 21:39:21 +00:00
Oliver Jowett 2b466535de Support multiple listening ports per listener type. 
Beast input defaults to listening on both 30004 and 30104.
Drop the FATSV listener entirely (use faup1090 for that)
Ignore --net-beast.
 2016-01-24 18:47:58 +00:00
Oliver Jowett 5c3692a513 Require an explicit #define at build time to enable --aggressive. 2016-01-21 17:45:27 +00:00
Oliver Jowett 9479a5c9be If --hae is passed, report altitudes as HAE where available, with a H suffix. 
This affects interactive mode and SBS output.
 2016-01-01 15:15:28 +00:00
Oliver Jowett 457761f060 Don't spam stats reports if the system clock jumps. 2015-12-19 18:28:12 +00:00
maxried 3d4455948f Update dump1090.c 2015-09-14 21:05:27 +02:00
maxried f8c6513294 Update dump1090.c 2015-09-14 20:48:17 +02:00
maxried f66420b275 Update dump1090.c 2015-09-14 20:47:30 +02:00
maxried 392054a27b Add --html-dir option 2015-09-14 19:58:59 +02:00
Oliver Jowett 1c80d1b784 OS X compatibility cleanups. 
Reattach the licenses for the compat stuff to the source.
Only build/link the compat stuff when it's needed.
Rename compat/util.h so it's not confused with util.h.
Move all the platform specific defines inside compat/compat.h.
 2015-09-07 12:58:49 +01:00
David Stipp ae126d1009 Add back Darwin/Mach/Apple portability 
Quite a few of the changes against the MalcolmRobb/dump1090 fork are
incompatible with OSX.  This patch adds back that cross platform support
back.
 2015-09-05 14:42:11 -04:00
Oliver Jowett 45d645a864 Default to not forwarding mlat messages. Add --forward-mlat option to enable it. 2015-07-03 21:56:23 +01:00
Oliver Jowett 5fa039a2d4 Only require librtlsdr headers while we're compiling dump1090, 
not the other helpers that don't use the dongle.
 2015-06-26 17:49:21 +01:00
Oliver Jowett 656df98a76 Add --stats-range 2015-06-19 17:29:14 +01:00
Oliver Jowett e7e9cecc1a Add --throttle option. 
This gives access to the existing throttling behaviour when reading
from a file with --interactive, without needing to actually have
--interactive.

This is useful when testing, as without --throttle samples will be
processsed much faster than real-time, which can produce different
results with e.g. aircraft/filter expiry times and position/speed checks.
 2015-06-18 11:24:01 +01:00
Oliver Jowett 21bdc45bf0 Tweaks to noise measurements. 2015-06-16 10:13:25 +01:00
Oliver Jowett 03b53c2d29 Factor out the sample -> magnitude conversion code and make everything a little less sample-rate-dependent. 
Add optional noise measurement (cheaper than the old version)
Add optional DC filter (expensive, not really needed with rtlsdr input)
 2015-06-15 22:14:37 +01:00
Oliver Jowett 079de99eec Add --iformat option that controls the format of the data read from --ifile. 
This currently understands:

UC8 (original rtl_sdr format, 8-bit unsigned complex);
SC16 (16-bit signed complex, full width);
SC16Q11 (bladeRF native format: 16-bit signed complex with 11 bits of magnitude)
 2015-05-29 18:22:41 +01:00
Oliver Jowett ff094519a6 Fix interactive-mode delay timing when using --ifile. 2015-04-09 19:18:49 +01:00
Oliver Jowett 15ea5ba3da Rearrangements to the receive thread. 
Magnitude conversion now happens immediately when sample data is
received, so there is no risk of newly received data clobbering old
data under CPU overload.
 2015-04-09 18:51:31 +01:00
Oliver Jowett e6c81251bf Fix timestamp correction when sample blocks are dropped. 
(Fixes #43)
 2015-04-08 19:13:40 +01:00
Oliver Jowett e1d262d992 Add --show-only for extracting messages from a single plane. 2015-02-22 23:01:54 +00:00
Oliver Jowett 38845c2447 Rearrange main loop so that --net-only isn't quite such a special case. 2015-02-17 21:44:30 +00:00
Oliver Jowett 0a055c34d0 Log timestamped messages on startup/shutdown. 2015-02-17 21:43:17 +00:00
Oliver Jowett dcdfd2acab Catch SIGTERM, log on signals. 
Fixes #22.
 2015-02-17 21:41:40 +00:00
Oliver Jowett 342eafd438 Include timestamps on USB connect/disconnect logging. 
Fixes #21.
 2015-02-17 21:40:26 +00:00
Oliver Jowett 03e096475c Wait for at most 100ms for more data from the rx thread, so that we do not starve background tasks if the rx thread blocks (e.g on USB disconnect). 
Fixes #20.
 2015-02-17 21:07:36 +00:00
Oliver Jowett 7849e1019d Init start/end on all stats so the json output looks sensible for the first minute. 2015-02-11 01:14:21 +00:00
Oliver Jowett f9ed7e4a97 More time_t -> milliseconds conversions. 
This lets us support fractional net flush times among other things, which is handy.
 2015-02-10 22:24:22 +00:00
Oliver Jowett 7053ad02da Make aircraft tracking use milliseconds everywhere. 2015-02-10 21:49:37 +00:00
Oliver Jowett bdefa42956 Merge pull request #11 from jburgess777/add-oversample-to-help 
Add --oversample option to help text
 2015-02-08 18:07:23 +00:00
Oliver Jowett 4e177c2d64 Store computed reception time in the message struct so we don't rely on 
the message being emitted immediately.

Fix computation of reception time so it's more sensible (the block timestamp
is some time after reception of the _end_ of the block, not the start) - this
means that message-emission times are always later than message-reception
times in SBS output, which is a bit more sensible.

Use clock_gettime in preference to ftime.
 2015-02-08 17:46:01 +00:00
Oliver Jowett 899c51ce85 Only emit network messages once we have seen two of them 
(except in --net-verbatim mode, where we emit them all)

Move aircraft tracking into track.[ch].

Clean up references to "interactive mode" when tracking
aircraft - we always track aircraft, even in non-interactive
mode.
 2015-02-08 14:27:03 +00:00
Jon Burgess e1e5acbdbc Add --oversample option to help text 2015-02-07 23:15:12 +00:00
Oliver Jowett 5b40377b98 Measure CPU for demodulator, read thread, and background tasks individually. 2015-01-23 01:22:22 +00:00
Oliver Jowett 9deac8d894 Continuing to try to work around libusb/librtlsdr problems. 2015-01-23 01:20:22 +00:00
Oliver Jowett 008ae926e7 Add --net-verbatim, which forwards the original uncorrected message to net clients, 
not the corrected version. Then the client can make its own policy decisions about
whether to accept and correct the damaged messages.
 2015-01-22 19:56:38 +00:00
Oliver Jowett 7c64f27c22 Remove unused user latitude/longitude defines. 2015-01-21 11:53:45 +00:00
Oliver Jowett 0433ed3f5d icao_filter.[ch] from the experimental branch. 2015-01-20 23:53:26 +00:00
Oliver Jowett 270a22e06a CRC reimplementation to be byte-at-a-time table-driven. 
Also be smarter about error correction, avoiding ambiguous cases
when --aggressive is specified.
 2015-01-20 23:04:05 +00:00
Oliver Jowett b9b76da02d Stats rearrangement, based on experimental branch changes. 2015-01-20 17:16:35 +00:00
Oliver Jowett e02a2cdd44 GPL. 2015-01-20 16:49:01 +00:00
Oliver Jowett f753c2d9fe Separate 2.4MHz demodulator into its own file. 2015-01-19 23:50:25 +00:00
Oliver Jowett a6542b505b Separate out 2MHz demodulator + support functions to a separate file. 2015-01-19 23:47:51 +00:00