1627
1659
if ($dirLen > 6 and substr($$dataPt, $dirStart, 3) eq "\xff\xd8\xff") {
1628
1660
if ($$et{NEW_VALUE}{$Image::ExifTool::Extra{PreviewImage}}) {
1629
1661
# write or delete new preview (if deleted, it can't currently be added back again)
1631
1663
if ($et->Options('Verbose') > 1) {
1632
1664
$et->VerboseValue("- MakerNotes:PreviewImage", substr($$dataPt, $dirStart, $dirLen));
1633
1665
$et->VerboseValue("+ MakerNotes:PreviewImage", $newVal) if $newVal;