After locating handler I call the handlers defaultSettings() method and print out the returned ASCab:
ASCab defaultSettings = handler->defaultSettings(m_PDFAConversionHandler->uniqueID, handler->clientData);
TRACE("defaultSettings contains %d entries\n", ASCabNumEntries(defaultSettings));
<enumerate "defaultSettings" cab keys and their values>
ASCab descriptions = ASCabNew();
handler->parameterDescription(defaultSettings, descriptions, handler->clientData);
TRACE("descriptions contains %d entries\n", ASCabNumEntries(descriptions));
<enumerate "descriptions" cab keys and their values>
This produces the following output
defaultSettings contains 22 entries
CALS_PREFLIGHT_AVCONVERSION_EConvertPDFA = ASInt32(1)
CALS_PREFLIGHT_AVCONVERSION_EConvertPDFE = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EConvertPDFX = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EFixupsDecalibrationPDFX = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EFixupsDestinationPDFX = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EFixupsPDFA = ASInt32(1)
CALS_PREFLIGHT_AVCONVERSION_EFixupsPDFE = ASInt32(1)
CALS_PREFLIGHT_AVCONVERSION_EFixupsPDFX = ASInt32(1)
CALS_PREFLIGHT_AVCONVERSION_EOIOptions = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EOutputIntentPDFA = ASText('sRGB')
CALS_PREFLIGHT_AVCONVERSION_EOutputIntentPDFE = ASText('sRGB')
CALS_PREFLIGHT_AVCONVERSION_EOutputIntentPDFX = ASText('Coated FOGRA39')
CALS_PREFLIGHT_AVCONVERSION_EPDFX3ColorSpace = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EProfileNamePDFA = ASText('')
CALS_PREFLIGHT_AVCONVERSION_EProfileNamePDFE = ASText('')
CALS_PREFLIGHT_AVCONVERSION_EProfileNamePDFX = ASText('')
CALS_PREFLIGHT_AVCONVERSION_EProfilePDFA = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EProfilePDFE = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EProfilePDFX = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EVersionPDFA = ASInt32(1)
CALS_PREFLIGHT_AVCONVERSION_EVersionPDFE = ASInt32(0)
CALS_PREFLIGHT_AVCONVERSION_EVersionPDFX = ASInt32(0)
descriptions contains 2 entries
1 = ASText('Convert PDF document to PDF/A-1b')
3 = ASText('Set Output Intent to 'sRGB'')
Still have no clue what I would have to put in my insettings cab
to select profile PDF/A-2b