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add option to force background tasks for --ifile #230

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add option to force background tasks for --ifile #230

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4 changes: 2 additions & 2 deletions dump1090.c
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Original file line number Diff line number Diff line change
Expand Up @@ -466,8 +466,8 @@ static void backgroundTasks(void) {

uint64_t now = mstime();

if (Modes.sdr_type != SDR_IFILE) {
// don't run these if processing data from a file
if (Modes.sdr_type != SDR_IFILE || Modes.force_background_tasks) {
// don't run these if processing data from a file unless explicitly enabled
icaoFilterExpire();
trackPeriodicUpdate();
}
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1 change: 1 addition & 0 deletions dump1090.h
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Expand Up @@ -389,6 +389,7 @@ struct _Modes { // Internal state
int json_location_accuracy; // Accuracy of location metadata: 0=none, 1=approx, 2=exact
double faup_rate_multiplier; // Multiplier to adjust rate of faup1090 messages emitted
bool faup_upload_unknown_commb; // faup1090: should we upload Comm-B messages that weren't in a recognized format?
bool force_background_tasks; // override: used to enable background maintenance tasks when running with --ifile

int json_aircraft_history_next;
struct {
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11 changes: 7 additions & 4 deletions sdr_ifile.c
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Expand Up @@ -82,8 +82,9 @@ void ifileShowHelp()
printf(" ifile-specific options (use with --ifile)\n");
printf("\n");
printf("--ifile <path> read samples from given file ('-' for stdin)\n");
printf("--iformat <type> set sample format (UC8, SC16, SC16Q11)\n");
printf("--throttle process samples at the original capture speed\n");
printf("--ifile-format <type> set sample format (UC8, SC16, SC16Q11)\n");
printf("--ifile-throttle process samples at the original capture speed\n");
printf("--ifile-enable-bg-tasks enable timed background maintenance tasks for realtime processing");
printf("\n");
}

Expand All @@ -96,7 +97,7 @@ bool ifileHandleOption(int argc, char **argv, int *jptr)
// implies --device-type ifile
ifile.filename = strdup(argv[++j]);
Modes.sdr_type = SDR_IFILE;
} else if (!strcmp(argv[j],"--iformat") && more) {
} else if (!strcmp(argv[j],"--ifile-format") && more) {
++j;
if (!strcasecmp(argv[j], "uc8")) {
ifile.input_format = INPUT_UC8;
Expand All @@ -109,8 +110,10 @@ bool ifileHandleOption(int argc, char **argv, int *jptr)
argv[j]);
return false;
}
} else if (!strcmp(argv[j],"--throttle")) {
} else if (!strcmp(argv[j],"--ifile-throttle")) {
ifile.throttle = true;
} else if (!strcmp(argv[j],"--ifile-enable-bg-tasks")) {
Modes.force_background_tasks = true;
} else {
return false;
}
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