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Reduce the edf EVENT duration time during file sorting as it was masking some legitimate EDF sessions

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This commit is contained in:
Mark Watkins 2014-08-11 01:13:25 -05:00
parent 99b255304d
commit 0579d2cd2a
1 changed files with 9 additions and 3 deletions
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12
sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp
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@ -1061,6 +1061,7 @@ EDFduration getEDFDuration(QString filename)
num_records = bytes.toInt(&ok1); num_records = bytes.toInt(&ok1);
bytes = file.read(8).trimmed(); bytes = file.read(8).trimmed();
rec_duration = bytes.toDouble(&ok2); rec_duration = bytes.toDouble(&ok2);
file.close(); file.close();
} else { } else {
gzFile f = gzopen(filename.toLatin1(), "rb"); gzFile f = gzopen(filename.toLatin1(), "rb");
@ -1125,11 +1126,16 @@ EDFduration getEDFDuration(QString filename)
if (ext == "EVE") { if (ext == "EVE") {
// This is an unavoidable kludge, because there genuinely is no duration given for EVE files. // This is an unavoidable kludge, because there genuinely is no duration given for EVE files.
// It could be avoided by parsing the EDF annotations completely, but on days with no events, this would be pointless. // It could partially be avoided by parsing the EDF annotations completely, but on days with no events, this would be pointless.
// Add 45 seconds to make sure some overlap happens with related sessions. // Add some seconds to make sure some overlap happens with related sessions.
end += 45; // ************** Be cautious with this value **************
// A Firmware bug causes (perhaps with failing SD card) sessions to sometimes take a long time to write, and it can screw this up
// I've really got no way of detecting the other condition.. I can either have one or the other.
end += 20;
} }
start = qMin(st2, start); start = qMin(st2, start);