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TIFF and LibTiff Mail List Archive

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2007.01.31 10:53 "[Tiff] Interpreting SubIFDs tag", by mikk
2007.01.31 17:23 "Re: [Tiff] Interpreting SubIFDs tag", by Joris
2007.02.01 09:42 "Re: [Tiff] Interpreting SubIFDs tag", by Gerben Vos
2007.02.01 18:32 "Re: [Tiff] Interpreting SubIFDs tag", by Joris
2007.01.31 19:24 "Re: [Tiff] Interpreting SubIFDs tag", by Phil Harvey
2007.01.31 19:54 "Re: [Tiff] Interpreting SubIFDs tag", by Joris
2007.01.31 22:24 "RE: [Tiff] Interpreting SubIFDs tag", by Grissom, Ed
2007.02.01 18:17 "RE: [Tiff] Interpreting SubIFDs tag", by Phil Harvey
2007.02.01 18:34 "Re: [Tiff] Interpreting SubIFDs tag", by Joris
2007.02.01 18:48 "Re: [Tiff] Interpreting SubIFDs tag", by Phil Harvey
2007.02.01 19:00 "Re: [Tiff] Interpreting SubIFDs tag", by Joris
2007.02.01 19:36 "Re: [Tiff] Interpreting SubIFDs tag", by Phil Harvey
2007.02.01 20:02 "Re: [Tiff] Interpreting SubIFDs tag", by Joris
2007.02.01 15:46 "Re: [Tiff] Interpreting SubIFDs tag", by Phil Harvey

2007.01.31 10:53 "[Tiff] Interpreting SubIFDs tag", by mikk

Hello all,

I'm a bit confused with interpreting SubIFDs tag value.

Each value of N values in SubIFDs tag is an offset (from the beginning of the TIFF file, as always) to a child IFD. But is each value of N values an offset to a single child IFD, or to the first IFD from a linked list of IFDs? When I read each of these N child IFDs, am I supposed to interpret NextIFDOffset field and read next directory from this position for each of child IFDs?

Could anyone put some light on this, please?

Thanks in advance, kind regards,

mikk