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Add support for F3V6 sessions without ramp, with apnea alarm.

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This commit is contained in:
sawinglogz 2019-09-19 10:33:23 -04:00
parent 3ab613aeeb
commit 5e4a24b237
1 changed files with 19 additions and 7 deletions
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26
oscar/SleepLib/loader_plugins/prs1_loader.cpp
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@ -2553,7 +2553,10 @@ bool PRS1DataChunk::ParseEventsF3V6(void)
duration = data[pos];
this->AddEvent(new PRS1HypopneaEvent(t - duration, 0));
break;
// case 0x0c?
case 0x0c: // Apnea Alarm
// no additional data
// TODO: add a PRS1Event for this
break;
// case 0x0d?
// case 0x0e?
// case 0x0f?
@ -4036,7 +4039,7 @@ bool PRS1DataChunk::ParseSummaryF3V6(void)
}
const unsigned char * data = (unsigned char *)this->m_data.constData();
int chunk_size = this->m_data.size();
static const int minimum_sizes[] = { 1, 0x2e, 9, 7, 4, 2, 1, 2, 2, 1, 0x18, 2, 4 }; // F5V3 = { 1, 0x38, 4, 2, 4, 0x1e, 2, 4, 9 };
static const int minimum_sizes[] = { 1, 0x2b, 9, 7, 4, 2, 1, 2, 2, 1, 0x18, 2, 4 }; // F5V3 = { 1, 0x38, 4, 2, 4, 0x1e, 2, 4, 9 };
static const int ncodes = sizeof(minimum_sizes) / sizeof(int);
// NOTE: The sizes contained in hblock can vary, even within a single machine, as can the length of hblock itself!
@ -4084,9 +4087,10 @@ bool PRS1DataChunk::ParseSummaryF3V6(void)
ok = this->ParseSettingsF3V6(data + pos, size);
break;
case 2: // seems equivalent to F5V3 #9, comes right after settings, 9 bytes, identical values
// TODO: This may be structurally similar to settings: a list of (code, length, value).
CHECK_VALUE(data[pos], 0);
CHECK_VALUE(data[pos+1], 1);
CHECK_VALUE(data[pos+2], 0);
//CHECK_VALUE(data[pos+2], 0); // Apnea Alarm (0=off, 1=10, 2=20)
CHECK_VALUE(data[pos+3], 1);
CHECK_VALUE(data[pos+4], 1);
CHECK_VALUE(data[pos+5], 0);
@ -4142,7 +4146,7 @@ bool PRS1DataChunk::ParseSummaryF3V6(void)
this->AddEvent(new PRS1ParsedSliceEvent(tt, EquipmentOff));
//CHECK_VALUES(data[pos+2], 1, 4); // bitmask, have seen 1, 4, 6, 0x41
//CHECK_VALUE(data[pos+3], 0x17); // 0x16, etc.
CHECK_VALUES(data[pos+4], 0, 1);
//CHECK_VALUES(data[pos+4], 0, 1); // or 2
//CHECK_VALUE(data[pos+5], 0x15); // 0x16, etc.
//CHECK_VALUES(data[pos+6], 0, 1); // or 2
break;
@ -4273,7 +4277,7 @@ bool PRS1DataChunk::ParseSettingsF3V6(const unsigned char* data, int size)
this->AddEvent(new PRS1ParsedSettingEvent(PRS1_SETTING_RAMP_TIME, data[pos]));
}
break;
case 0x2d: // Ramp Pressure (with ASV/ventilator pressure encoding)
case 0x2d: // Ramp Pressure (with ASV/ventilator pressure encoding), only present when ramp is on
this->AddEvent(new PRS1PressureSettingEvent(PRS1_SETTING_RAMP_PRESSURE, data[pos], GAIN));
break;
case 0x2e: // Bi-Flex level or Rise Time
@ -4282,7 +4286,11 @@ bool PRS1DataChunk::ParseSettingsF3V6(const unsigned char* data, int size)
// and to Bi-Flex Setting (level) on mode 1.
break;
case 0x2f: // Rise Time lock? (was flex lock on F0V6, 0x80 for locked)
CHECK_VALUE(data[pos], 0);
if (cpapmode == PRS1_MODE_S) {
CHECK_VALUES(data[pos], 0, 0x80); // Bi-Flex Lock
} else {
CHECK_VALUE(data[pos], 0); // Rise Time Lock? not yet observed on F3V6
}
break;
case 0x35: // Humidifier setting
this->ParseHumidifierSettingV3(data[pos], data[pos+1], true);
@ -6178,7 +6186,11 @@ bool PRS1DataChunk::ReadHeader(QFile & f)
this->m_filepos = f.pos();
this->m_header = f.read(15);
if (this->m_header.size() != 15) {
qWarning() << this->m_path << "file too short?";
if (this->m_header.size() == 0) {
qWarning() << this->m_path << "empty, skipping";
} else {
qWarning() << this->m_path << "file too short?";
}
break;
}