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Identify common F0V4 summary statistics.

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sawinglogz 2019-10-01 11:29:31 -04:00
parent 166ada843b
commit 346d0a8e60
1 changed files with 79 additions and 37 deletions
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116
oscar/SleepLib/loader_plugins/prs1_loader.cpp
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@ -4235,6 +4235,13 @@ bool PRS1DataChunk::ParseSettingsF0V4(const unsigned char* data, int /*size*/)
CHECK_VALUE(data[0x0f] & (0xA0 | 0x08), 0);
//CHECK_VALUE(data[0x0f] & 0x01, 0); // What is bit 1? It's sometimes set.
CHECK_VALUE(data[0x10], 0);
if (cpapmode == PRS1_MODE_AUTOTRIAL) {
CHECK_VALUE(data[0x11], 7); // 7-day duration?
} else {
CHECK_VALUE(data[0x11], 0);
}
return true;
}
@ -4308,11 +4315,14 @@ bool PRS1DataChunk::ParseSummaryF0V4(void)
static const int ncodes = sizeof(minimum_sizes) / sizeof(int);
// NOTE: These are fixed sizes, but are called minimum to more closely match the F0V6 parser.
/*
// There are some chunks with a single-byte event 6 and nothing else.
// TODO: hardcoding this is ugly, think of a better approach
if (chunk_size < 5) { // Event 5 seems to be a single-event summary. Also saw 33-byte summary for 760-5139 session 47.
qWarning() << this->sessionid << "summary data too short:" << this->m_data.size();
return false;
}
*/
bool ok = true;
int pos = 0;
@ -4335,49 +4345,79 @@ bool PRS1DataChunk::ParseSummaryF0V4(void)
switch (code) {
case 0: // Equipment On
CHECK_VALUE(pos, 1); // Always first
/*
CHECK_VALUES(data[pos] & 0xF0, 0x60, 0x70); // TODO: what are these?
CHECK_VALUES(data[pos] & 0xF0, 0x80, 0xC0); // TODO: what are these?
if ((data[pos] & 0x0F) != 1) { // This is the most frequent value.
CHECK_VALUES(data[pos] & 0x0F, 3, 0); // TODO: what are these? 0 seems to be related to errors.
//CHECK_VALUES(data[pos] & 0x0F, 3, 5); // TODO: what are these? 0 seems to be related to errors.
}
*/
// F0V4 doesn't have a separate settings record like F0V6 does, the settings just follow the EquipmentOn data.
ok = ParseSettingsF0V4(data, 0x0c); // TODO: given a length of 0x18 this is probably too short
// TODO: register these as pressure set events
//CHECK_VALUES(data[0x0e], ramp_pressure, min_pressure); // initial CPAP/EPAP, can be minimum pressure or ramp, or whatever auto decides to use
//if (cpapmode == PRS1_MODE_BILEVEL) { // initial IPAP for bilevel modes
// CHECK_VALUE(data[0x0f], max_pressure);
//} else if (cpapmode == PRS1_MODE_AUTOBILEVEL) {
// CHECK_VALUE(data[0x0f], min_pressure + 20);
//}
ok = ParseSettingsF0V4(data, 0x0f);
CHECK_VALUE(data[pos+0x11], 0);
CHECK_VALUE(data[pos+0x12], 0);
CHECK_VALUE(data[pos+0x13], 0);
CHECK_VALUE(data[pos+0x14], 0);
CHECK_VALUE(data[pos+0x15], 0);
CHECK_VALUE(data[pos+0x16], 0);
CHECK_VALUE(data[pos+0x17], 0);
break;
case 2: // Mask On
tt += data[pos] | (data[pos+1] << 8);
this->AddEvent(new PRS1ParsedSliceEvent(tt, MaskOn));
// TODO: 3 bytes + 2-byte humidifier setting
//CHECK_VALUES(data[pos+2], 120, 110); // probably initial pressure
//CHECK_VALUE(data[pos+3], 0); // initial IPAP on bilevel?
//CHECK_VALUES(data[pos+4], 0, 130); // minimum pressure in auto-cpap
this->ParseHumidifierSettingF0V4(data[pos+5], data[pos+6]);
break;
case 3: // Mask Off
tt += data[pos] | (data[pos+1] << 8);
this->AddEvent(new PRS1ParsedSliceEvent(tt, MaskOff));
// F0V4 doesn't have a separate stats record like F0V6 does, the stats just follow the MaskOff data.
// There are 0x24 bytes in a summary
// TODO: What are these values?
//CHECK_VALUES(data[pos+2], 130); // probably ending pressure
//CHECK_VALUE(data[pos+3], 0); // ending IPAP for bilevel? average?
//CHECK_VALUES(data[pos+4], 0, 130); // 130 pressure in auto-cpap: min pressure? 90% IPAP in bilevel?
//CHECK_VALUES(data[pos+5], 0, 130); // 130 pressure in auto-cpap, 90% EPAP in bilevel?
//CHECK_VALUE(data[pos+6], 0); // 145 maybe max pressure in Auto-CPAP?
//CHECK_VALUE(data[pos+7], 0); // Average 90% Pressure (Auto-CPAP)
//CHECK_VALUE(data[pos+8], 0); // Average CPAP (Auto-CPAP)
//CHECK_VALUES(data[pos+9], 0, 4); // or 1; PB count? LL count? minutes of something?
CHECK_VALUE(data[pos+0xa], 0);
//CHECK_VALUE(data[pos+0xb], 0); // OA count, probably 16-bit
CHECK_VALUE(data[pos+0xc], 0);
//CHECK_VALUE(data[pos+0xd], 0);
CHECK_VALUE(data[pos+0xe], 0);
//CHECK_VALUE(data[pos+0xf], 0); // CA count, probably 16-bit
CHECK_VALUE(data[pos+0x10], 0);
//CHECK_VALUE(data[pos+0x11], 40); // 16-bit something: 0x88, 0x26, etc. ???
//CHECK_VALUE(data[pos+0x12], 0);
//CHECK_VALUE(data[pos+0x13], 0); // 16-bit minutes in LL
//CHECK_VALUE(data[pos+0x14], 0);
//CHECK_VALUE(data[pos+0x15], 0); // minutes in PB, probably 16-bit
CHECK_VALUE(data[pos+0x16], 0);
//CHECK_VALUE(data[pos+0x17], 0); // 16-bit VS count
//CHECK_VALUE(data[pos+0x18], 0);
//CHECK_VALUE(data[pos+0x19], 0); // H count, probably 16-bit
CHECK_VALUE(data[pos+0x1a], 0);
//CHECK_VALUE(data[pos+0x1b], 0); // 0 when no PB or LL?
CHECK_VALUE(data[pos+0x1c], 0);
//CHECK_VALUE(data[pos+0x1d], 9); // RE count, probably 16-bit
CHECK_VALUE(data[pos+0x1e], 0);
//CHECK_VALUE(data[pos+0x1f], 0); // FL count, probably 16-bit
CHECK_VALUE(data[pos+0x20], 0);
//CHECK_VALUE(data[pos+0x21], 0x32); // 0x55, 0x19 // ???
//CHECK_VALUE(data[pos+0x22], 0x23); // 0x3f, 0x14 // Average total leak
//CHECK_VALUE(data[pos+0x23], 0x40); // 0x7d, 0x3d // ???
break;
case 1: // Equipment Off
tt += data[pos] | (data[pos+1] << 8);
this->AddEvent(new PRS1ParsedSliceEvent(tt, EquipmentOff));
// TODO: 7 bytes total, what are they?
/*
// seems to be trailing 01 [01 or 02] 83 after equipment off?
if (data[pos+2] != 1) { // This is the usual value.
CHECK_VALUES(data[pos+2], 0, 3); // 0 seems to be related to errors, 3 seen after 90 sec large leak before turning off?
CHECK_VALUE(data[pos+2] & ~(0x40|8|4|2|1), 0); // ???, seen various bit combinations
//CHECK_VALUE(data[pos+3], 0x19); // 0x17, 0x16
//CHECK_VALUES(data[pos+4], 0, 1); // or 2
//CHECK_VALUE(data[pos+5], 0x35); // 0x36, 0x36
if (data[pos+6] != 1) { // This is the usual value.
CHECK_VALUE(data[pos+6] & ~(8|4|2|1), 0); // On F0V23 0 seems to be related to errors, 3 seen after 90 sec large leak before turning off?
}
//CHECK_VALUES(data[pos+3], 0, 1); // TODO: may be related to ramp? 1-5 seems to have a ramp start or two
//CHECK_VALUES(data[pos+4], 0x81, 0x80); // seems to be humidifier setting at end of session
if (data[pos+4] && (((data[pos+4] & 0x80) == 0) || (data[pos+4] & 0x07) > 5)) {
UNEXPECTED_VALUE(data[pos+4], "valid humidifier setting");
}
*/
// pos+4 == 2, pos+6 == 10 on the session that had a time-elapsed event, maybe it shut itself off
// when approaching 24h of continuous use?
break;
case 4: // Time Elapsed
// For example: mask-on 5:18:49 in a session of 23:41:20 total leaves mask-off time of 18:22:31.
@ -4413,27 +4453,29 @@ bool PRS1DataChunk::ParseSummaryF0V4(void)
<< "delta:" << (this->timestamp - value);
}
break;
//case 6: // never seen
case 6: // Cleared?
// Appears in the very first session when that session number is > 1.
// Presumably previous sessions were cleared out.
// TODO: add an internal event for this.
CHECK_VALUE(pos, 1); // Always first
CHECK_VALUE(chunk_size, 1); // and the only record in the session.
if (this->sessionid == 1) UNEXPECTED_VALUE(this->sessionid, ">1");
break;
case 7: // Humidifier setting change
tt += data[pos] | (data[pos+1] << 8); // This adds to the total duration (otherwise it won't match report)
this->ParseHumidifierSettingF0V4(data[pos+2], data[pos+3]);
break;
case 8: // CPAP-Check related, follows Mask On in CPAP-Check mode
// TODO: 8 bytes, any of them a time delta? Probably, given that it is in F0V6:
// 561P-P00555996TEST session 6
// 460P-P14898571TEST session 287
/* From ParseSummaryF0V6:
tt += data[pos] | (data[pos+1] << 8); // This adds to the total duration (otherwise it won't match report)
//CHECK_VALUE(data[pos+2], 0); // probably 16-bit value
CHECK_VALUES(data[pos+2], 0, 79); // probably 16-bit value
CHECK_VALUE(data[pos+3], 0);
//CHECK_VALUE(data[pos+4], 0); // probably 16-bit value
CHECK_VALUES(data[pos+4], 0, 10); // probably 16-bit value
CHECK_VALUE(data[pos+5], 0);
//CHECK_VALUE(data[pos+6], 0); // probably 16-bit value
CHECK_VALUES(data[pos+6], 0, 79); // probably 16-bit value
CHECK_VALUE(data[pos+7], 0);
//CHECK_VALUE(data[pos+8], 0); // probably 16-bit value
CHECK_VALUES(data[pos+8], 0, 10); // probably 16-bit value
CHECK_VALUE(data[pos+9], 0);
//CHECK_VALUES(data[pos+0xa], 20, 60); // or 0? 44 when changed pressure mid-session?
*/
CHECK_VALUES(data[pos+0xa], 0, 4); // or 0? 44 when changed pressure mid-session?
break;
default:
UNEXPECTED_VALUE(code, "known slice code");