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Workaround ASI SDK bogus GPS control default values #868

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Dec 20, 2023
Merged

Workaround ASI SDK bogus GPS control default values #868

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7 changes: 7 additions & 0 deletions indi-asi/asi_base.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1436,6 +1436,13 @@ void ASIBase::createControls(int piNumberOfControls)
ASI_BOOL isAuto = ASI_FALSE;
ASIGetControlValue(mCameraInfo.CameraID, cap.ControlType, &value, &isAuto);

// Workaround for apparent ASI SDK 1.31 and 1.32 bug that gives bogus default values for GPS
// controls on cameras that don't have GPS and fails to complete exposures if the value is written back.
if (cap.ControlType == ASI_GPS_START_LINE || cap.ControlType == ASI_GPS_END_LINE)
{
value = 0;
}

if (cap.IsWritable)
{
LOGF_DEBUG("Adding above control as writable control number %d.", ControlNP.size());
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