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February 2006
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2006.02.07 13:11 "Re: Mega newbie question", by Dermot Paikkos
> /* value of Photoshop tag is count bytes long, and its value is loaded
> into the memory pointed to by data */
>
> > TIFFReadDirectory: Warning, test.tif: wrong data type 1 for
> > "XMLPacket"; tag ignored.
> > TIFFReadDirectory: Warning, test.tif: unknown field with tag 34665
> > (0x8769) encountered.
>
> Ignore above warnings.
>
> BTW, I just noticed, the situation with the uint16 count is corrected
> for the Photoshop tag. Declare count as uint32 instead.
>
> I still think the general case should be uint32, instead of uint16,
> though, but this should not bother you.
Now I'm cooking...
uint32 give me:
=========
...snip
if (TIFFGetField(tif, TIFFTAG_PHOTOSHOP, &count, &data) == 0) {
printf("No PhotoShop Tag found\n");
exit(8);
}
printf("Size of PhotoShop Tag is %d bytes. Type is %d\n", count, data);
TIFFClose(tif);
return 0;
==========
> Size of PhotoShop Tag is 6134 bytes. Type is 136490136
Which is the same size as reported by the wonderfull AsTiffTagviewer.
Thanx a lot.
Dp.