AWARE SYSTEMS
TIFF and LibTiff Mail List Archive

Thread

2006.11.03 12:46 "[Tiff] Is there any image data in Custom IFD?", by Anurag Singh
2006.11.03 13:38 "Re: [Tiff] Is there any image data in Custom IFD?", by Joris
2006.11.08 10:07 "Re: [Tiff] Is there any image data in Custom IFD?", by Anurag Singh
2006.11.08 17:11 "Re: [Tiff] Is there any image data in Custom IFD?", by Phil Harvey
2006.11.09 05:11 "Re: [Tiff] Is there any image data in Custom IFD?", by Anurag Singh

2006.11.08 17:11 "Re: [Tiff] Is there any image data in Custom IFD?", by Phil Harvey

According to the EXIF specification, the Interoperability IFD is the only IFD referenced from the EXIF IFD. The GPS IFD is referenced from IFD0.

- Phil

thanks for the link of last conversation, Act last time i had asked about TIFFTAG_INTEROPERABILITYIFD, TIFFTAG_GPSIFD IFD's, as Phil Harvey said that TIFFTAG_INTEROPERABILITYIFD tag is part of EXIFIFD, but these tags are included in tiffFieldInfo[] of libtiff. So i am supposing that the above tags are part main image directory. Is there any possibilty that TIFFTAG_INTEROPERABILITYIFD and TIFFTAG_GPSIFD IFDs would be part of EXIFIFD??