AFG/dump1090
3
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Track the "best" addrtype we ever saw for an aircraft.

Browse source
This commit is contained in:
Oliver Jowett 2016-09-14 16:54:00 +01:00
parent 2a4aa29f03
commit 8d8443f3dc
3 changed files with 16 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

5
track.c
View file

@ -66,6 +66,7 @@ struct aircraft *trackCreateAircraft(struct modesMessage *mm) {
// Now initialise things that should not be 0/NULL to their defaults
a->addr = mm->addr;
a->addrtype = mm->addrtype;
for (i = 0; i < 8; ++i)
a->signalLevel[i] = 1e-5;
a->signalNext = 0;
@ -534,6 +535,10 @@ struct aircraft *trackUpdateFromMessage(struct modesMessage *mm)
a->seen = now;
a->messages++;
// update addrtype, we only ever go towards "more direct" types
if (mm->addrtype < a->addrtype)
a->addrtype = mm->addrtype;
if (mm->altitude_valid && mm->altitude_source == ALTITUDE_BARO && accept_data(&a->altitude_valid, mm->source, now)) {
unsigned modeC = (a->altitude + 49) / 100;
if (modeC != a->altitude_modeC) {