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Support more F0V6 events based on all sessions from a single 400X machine.

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This commit is contained in:
sawinglogz 2019-08-05 15:22:22 -05:00
parent 4e863ba484
commit 84f1389d51
1 changed files with 28 additions and 10 deletions
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38
oscar/SleepLib/loader_plugins/prs1_loader.cpp
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@ -3258,16 +3258,18 @@ bool PRS1DataChunk::ParseEventsF0V6(CPAPMode /*mode*/)
break;
}
startpos = pos;
t += data[pos] | (data[pos+1] << 8);
pos += 2;
if (code != 0x12) { // TODO: Some events have no timestamp?
t += data[pos] | (data[pos+1] << 8);
pos += 2;
}
switch (code) {
/*
case 1: // Pressure adjustment
// Matches pressure setting, both initial and when ramp button pressed.
// TODO: Have OSCAR treat EPAP adjustment events differently than (average?) stats below.
//this->AddEvent(new PRS1EPAPEvent(t, data[pos++], GAIN));
this->AddEvent(new PRS1UnknownDataEvent(m_data, startpos-1, size+1));
//this->AddEvent(new PRS1EPAPEvent(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
@ -3277,7 +3279,11 @@ bool PRS1DataChunk::ParseEventsF0V6(CPAPMode /*mode*/)
break;
*/
case 0x11: // Statistics
this->AddEvent(new PRS1UnknownDataEvent(m_data, startpos-1, size+1));
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
//this->AddEvent(new PRS1EPAPEvent(t, data[pos++]));
break;
/*
case 3: // Statistics
@ -3341,6 +3347,14 @@ bool PRS1DataChunk::ParseEventsF0V6(CPAPMode /*mode*/)
this->AddEvent(new PRS1VibratorySnoreEvent(t, 0));
break;
*/
case 0x0e: // ???
// 5 bytes like PB and LL, but what is it?
duration = 2 * (data[pos] | (data[pos+1] << 8)); // this looks like a 16-bit value, so may be duration like PB?
pos += 2;
elapsed = data[pos++]; // this is always 60 seconds unless it's at the end, so it seems like elapsed
CHECK_VALUES(elapsed, 60, 0);
//this->AddEvent(new PRS1PeriodicBreathingEvent(t - elapsed - duration, duration));
break;
case 0x0f: // Periodic Breathing
// PB events are reported some time after they conclude, and they do have a reported duration.
duration = 2 * (data[pos] | (data[pos+1] << 8));
@ -3355,12 +3369,10 @@ bool PRS1DataChunk::ParseEventsF0V6(CPAPMode /*mode*/)
elapsed = data[pos++];
this->AddEvent(new PRS1LargeLeakEvent(t - elapsed - duration, duration));
break;
/*
case 0x0d: // Hypopnea
case 0x14: // Hypopnea
// TODO: Why does this hypopnea have a different event code?
// fall through
*/
case 0x14: // Hypopnea
case 0x15: // Hypopnea
// TODO: We should revisit whether this is elapsed or duration once (if)
// we start calculating hypopneas ourselves. Their official definition
// is 40% reduction in flow lasting at least 10s.
@ -3375,6 +3387,12 @@ bool PRS1DataChunk::ParseEventsF0V6(CPAPMode /*mode*/)
this->AddEvent(new PRS1UnknownDataEvent(m_data, startpos-1, size+1));
break;
*/
case 0x12: // Summary
CHECK_VALUE(data[pos], 0);
CHECK_VALUE(data[pos+1], 0x78); // pressure?
//CHECK_VALUE(data[pos+2], 1); // Total snore count
CHECK_VALUE(data[pos+3], 0);
break;
default:
qWarning() << "Unknown event:" << code << "in" << this->sessionid << "at" << startpos-1;
this->AddEvent(new PRS1UnknownDataEvent(m_data, startpos-1, size+1));