| public setThumbnail ( lsolesen\pel\PelDataWindow $d ) | ||
| $d | lsolesen\pel\PelDataWindow | the thumbnail data. |
public function setThumbnail(PelDataWindow $d)
{
$size = $d->getSize();
/* Now move backwards until we find the EOI JPEG marker. */
while ($d->getByte($size - 2) != 0xff || $d->getByte($size - 1) != PelJpegMarker::EOI) {
$size--;
}
if ($size != $d->getSize()) {
Pel::maybeThrow(new PelIfdException('Decrementing thumbnail size ' . 'to %d bytes', $size));
}
$this->thumb_data = $d->getClone(0, $size);
}