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Update PRS1 parser for 500X, 600X, and 700X events.

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This commit is contained in:
sawinglogz 2019-08-06 15:47:36 -05:00
parent 7dd891df31
commit d99e397cb3
1 changed files with 16 additions and 11 deletions
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27
oscar/SleepLib/loader_plugins/prs1_loader.cpp
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@ -3275,20 +3275,23 @@ bool PRS1DataChunk::ParseEventsF0V6(CPAPMode /*mode*/)
// subsequent "adjustment" of 7.3 at 30:09 followed by 8.0 at 30:19.
this->AddEvent(new PRS1CPAPEvent(t, data[pos++]));
break;
/*
case 2: // Timed Breath
// TB events have a duration in 0.1s, based on the review of pressure waveforms.
// TODO: Ideally the starting time here would be adjusted here, but PRS1ParsedEvents
// currently assume integer seconds rather than ms, so that's done at import.
duration = data[pos++];
this->AddEvent(new PRS1TimedBreathEvent(t, duration));
case 2: // Pressure adjustment (bi-level)
// TODO: Have OSCAR treat pressure adjustment events differently than (average?) stats below.
// See notes above on interpolation.
this->AddEvent(new PRS1EPAPEvent(t, data[pos++]));
this->AddEvent(new PRS1IPAPEvent(t, data[pos++]));
break;
case 3: // Pressure adjustment? (auto-CPAP)
// This seems to correspond to the minimum auto-CPAP pressure setting, and
// seems to stay fixed throughout the session.
//this->AddEvent(new PRS1CPAPEvent(t, data[pos]));
break;
*/
case 0x11: // Statistics
this->AddEvent(new PRS1TotalLeakEvent(t, data[pos++]));
this->AddEvent(new PRS1SnoreEvent(t, data[pos++]));
// pressure? usually lower, but on a brief session was exactly set pressure
// also lower on session where pressure was at ramp most of the time
// Average pressure: this reads lower than the current CPAP set point when
// a flex mode is on, and exactly the current CPAP set point when off. For
// bi-level it's presumably an average of the actual pressures.
//this->AddEvent(new PRS1EPAPEvent(t, data[pos++]));
break;
/*
@ -3398,7 +3401,9 @@ bool PRS1DataChunk::ParseEventsF0V6(CPAPMode /*mode*/)
// Some sessions (with lots of ramps) have multiple of these, each with a
// different pressure. The total snore count across all of them matches the
// total found in the stats event.
CHECK_VALUE(data[pos], 0);
if (data[pos] != 0) {
CHECK_VALUES(data[pos], 1, 2); // 0 = CPAP pressure, 1 = bi-level EPAP, 2 = bi-level IPAP
}
//CHECK_VALUE(data[pos+1], 0x78); // pressure
//CHECK_VALUE(data[pos+2], 1); // 16-bit snore count
//CHECK_VALUE(data[pos+3], 0);