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Author SHA1 Message Date
Oliver Jowett 35e0364670 Fix compile errors. 2015-01-22 13:29:13 +00:00
Oliver Jowett 70e8579850 Simple filter for spurious messages that make it past checksum: 
don't show aircraft until we have seen 2 messages from them.
 2015-01-22 13:22:16 +00:00
Oliver Jowett 7500cabb08 Show rows with non-ICAO addresses in italic. 2015-01-22 13:21:47 +00:00
Oliver Jowett af3eb3df2b Move to a simpler versioning scheme (the one derived from upstream 
is going to break the ordering that Debian expects very soon).

When building from source not via debian/rules, derive a version from
git describe.
 2015-01-22 13:19:15 +00:00
Oliver Jowett ada188a1c8 Changed my mind, put the non-ICAO flag bit in the address itself 
since we have 8 bits spare, so there's no chance of confusing it
with an ICAO address, and we can safely use the filter table to match
future messages without also matching equivalent ICAO addresses.
 2015-01-22 12:30:12 +00:00
Oliver Jowett 35551b4455 Don't emit FATSV output for non-ICAO addresses. 2015-01-22 12:18:46 +00:00
Oliver Jowett 6e1315e3a6 Flag non-ICAO addresses in json output. 2015-01-22 12:18:14 +00:00
Oliver Jowett d0605629b6 Avoid zero signalLevel. 2015-01-22 11:40:52 +00:00
Oliver Jowett 9a91507583 Flag non-ICAO addresses, display them differently in interactive mode. 2015-01-22 11:14:22 +00:00
Oliver Jowett 34ae2c7349 Make sure to clear address. 2015-01-22 11:13:54 +00:00
Oliver Jowett 04eff1778f Use the right field for CF in DF 18 2015-01-22 10:59:11 +00:00
Oliver Jowett 7850848ef7 Export a few stats via JSON. 2015-01-22 01:21:53 +00:00
Oliver Jowett 19082d92ea Measure signal power / noise power (at least in 2.4MHz mode). 
Switch signalLevel back to a power measurement, don't put SNR in there.
But make it a 0.0 - 1.0 double so we're not scaling everywhere.

Adjust for the amplitude offset when calculating power.

Adapt everything else to the new scheme.
 2015-01-22 01:01:39 +00:00
Oliver Jowett 5beecb9f4f Disable overlay control as it seems to cause more problems than it solves 
at the moment (aircraft randomly appearing to be on the ground due to
CRC errors, etc)
 2015-01-22 00:59:44 +00:00
Oliver Jowett 20456a83fd Ditch SNR calcs too. 2015-01-21 19:10:07 +00:00
Oliver Jowett 00e232cc4f Try unrolling the inner loop to speed things up. 2015-01-21 19:03:51 +00:00
Oliver Jowett ef098a2461 Import new 2.4MHz demodulator from experimental branch. 2015-01-21 13:32:17 +00:00
Oliver Jowett 0493248425 Minor cleanups / comments. 2015-01-21 12:55:46 +00:00
Oliver Jowett a33e4388c9 Add scoreModesMessage() 2015-01-21 12:55:24 +00:00
Oliver Jowett fc87a232b4 Return non-NULL errorinfo if there are no errors to diagnose. 2015-01-21 12:54:27 +00:00
Oliver Jowett 2a1a2a0a71 Fix (maybe) JSON escaping. 
I've obviously never tested this code!
 2015-01-21 11:58:51 +00:00
Oliver Jowett cae20a8060 Escape flight name in JSON in case it has odd characters. 2015-01-21 11:56:27 +00:00
Oliver Jowett ebae590653 Use MODES_NOTUSED for unused args. 2015-01-21 11:54:55 +00:00
Oliver Jowett 7c64f27c22 Remove unused user latitude/longitude defines. 2015-01-21 11:53:45 +00:00
Oliver Jowett 8ce92f126a More logging for Comm-B messages. 2015-01-21 01:21:32 +00:00
Oliver Jowett 5e522fe8db Decoder cleanups from experimental branch. 2015-01-21 00:23:48 +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 0d3fcfff2e Remove obsolete TODO file. 2015-01-20 18:42:20 +00:00
Oliver Jowett ed4d481772 Import CPR changes from experimental branch. 2015-01-20 18:41:44 +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
Oliver Jowett 014205324a Remove dead test code. 2015-01-19 23:43:15 +00:00
Oliver Jowett 07df054590 Move CRC code to a separate file. 2015-01-19 23:41:26 +00:00
Oliver Jowett 721412dc9b Changelog. 2015-01-19 23:29:07 +00:00
Oliver Jowett 5e80a11934 Fix stable sort of rows with no sortable values (would cause "jumping" rows at the end of the table) 2015-01-19 23:28:04 +00:00
Oliver Jowett 881cb8167d Release changelog. 2015-01-17 21:04:10 +00:00
Oliver Jowett 5cbe5d909b Don't cache receiver.json as it may change more frequently now (history size). 2015-01-17 21:02:17 +00:00
Oliver Jowett 971e5754ff Try to work around a libusb crash on exit after SIGINT. 2015-01-17 19:23:57 +00:00
Oliver Jowett f0fe4663d5 Oops, helps to actually commit the fix too.. 2015-01-17 18:26:36 +00:00
Oliver Jowett d1f274d469 Avoid a (rare) divide-by-zero crash in 2MHz --phase-enhance. 2015-01-17 18:26:06 +00:00
Oliver Jowett 4a66a31839 Changelog. 2015-01-17 12:31:52 +00:00
Oliver Jowett f71f93464b Always sort missing values at the end of the table, even in a descending sort. 
Simplify the sorting a bit by separating out the "extract value to compare" logic.
 2015-01-17 12:27:13 +00:00
Oliver Jowett 8f1b8566d4 Update changelog. 2015-01-16 20:37:55 +00:00
Oliver Jowett bfcfb1fdcb Fix sort-by-message-count. 
(cherry picked from commit 9f40dbaf786c69aaf459c69b2058bba9cd30569f)
 2015-01-16 20:34:03 +00:00
Oliver Jowett e68949bdb3 Write an accurate value for the history count, so the progress bar is correct. 
(cherry picked from commit 0919700293e34f5a93a4407d33e1e56c0ae0d13c)
 2015-01-16 20:33:40 +00:00
Oliver Jowett dd734debc3 Add a loading progress bar, as it can be slow with internal webserver (100ms/request) 
plus large history (120 requests).

(cherry picked from commit e1b0b7a5b6759bb7a59536efcc4d6652d92dda16)
 2015-01-16 20:33:32 +00:00
Oliver Jowett 870233977c Less aggressive history settings. 
(cherry picked from commit d41090c57cb37352b7689e36af55cdb89486c230)
 2015-01-16 20:33:23 +00:00