Thread

2006.11.03 12:46 "[Tiff] Is there any image data in Custom IFD?", by Anurag Singh

Hello All

I am dealing with the image which have Private Directory (SubIFD) and Custom Directory(EXIF IFD).

I want to know that is there any image data in EXIFIFD. Image data means the data which have written in the form of tiles n strips.

I have an image which have image data in the SubIFD. Tags are give below for refrences

SubIFD 0: offset 275596 (0x4348c) next 354220 (0x567ac)

SubFileType (254) LONG (4) 1<1>
ImageWidth (256) SHORT (3) 1<512>
ImageLength (257) SHORT (3) 1<370>
BitsPerSample (258) SHORT (3) 3<8 8 8>
Compression (259) SHORT (3) 1<7>
Photometric (262) SHORT (3) 1<6>
StripOffsets (273) LONG (4) 9<276458 282502 289052 296768 306074 318090
328938 338162 348488>
SamplesPerPixel (277) SHORT (3) 1<3>
RowsPerStrip (278) SHORT (3) 1<42>
StripByteCounts (279) LONG (4) 9<6044 6549 7716 9306 12015 10847 9223 10326
5731>
XResolution (282) RATIONAL (5) 1<36>
YResolution (283) RATIONAL (5) 1<36>
PlanarConfig (284) SHORT (3) 1<1>
ResolutionUnit (296) SHORT (3) 1<2>

there is StripOffsets and StripByteCounts, so there are image data at that location.

Is there such kind of possibility in EXIFIFD and GPSIFD??

regards

Anurag