-
2005.12.12 22:49 "Re: [Tiff] Writing EXIF data?", by Bob Friesenhahn
-
2005.12.12 22:57 "Re: [Tiff] Writing EXIF data?", by Paul J. Lucas
-
2005.12.12 23:47 "Re: [Tiff] Writing EXIF data?", by Bob Friesenhahn
-
2005.12.13 02:15 "Re: [Tiff] Writing EXIF data?", by Paul J. Lucas
- 2005.12.13 05:22 "Re: [Tiff] Writing EXIF data?", by Bob Friesenhahn
- 2005.12.13 05:24 "Re: [Tiff] Writing EXIF data?", by Joris Van Damme
-
2005.12.13 02:15 "Re: [Tiff] Writing EXIF data?", by Paul J. Lucas
-
2005.12.12 23:47 "Re: [Tiff] Writing EXIF data?", by Bob Friesenhahn
-
2006.01.01 21:13 "Re: [Tiff] Outrageous profile tag sizes reported by libtiff 3.8.0", by Bob Friesenhahn
- 2006.01.01 16:57 "[Tiff] Outrageous profile tag sizes reported by libtiff 3.8.0", by Bob Friesenhahn
-
2006.01.02 16:08 "Re: [Tiff] Outrageous profile tag sizes reported by libtiff 3.8.0", by Bob Friesenhahn
- 2006.01.03 00:27 "Re: [Tiff] Outrageous profile tag sizes reported by libtiff 3.8.0", by Jay Berkenbilt
- 2006.01.17 07:43 "Re: [Tiff] TiffReadEncodedStrip - problem in Delphi", by Patryk Palasz
-
2005.12.12 22:57 "Re: [Tiff] Writing EXIF data?", by Paul J. Lucas
- 2005.12.13 18:16 "Re: [Tiff] Writing EXIF data?", by Joshua Muskovitz
- 2005.12.13 18:25 "Re: [Tiff] Writing EXIF data?", by Joris Van Damme
2005.12.13 18:08 "Re: [Tiff] Writing EXIF data?", by Joris Van Damme
Paul,
I *could* do it that way, but, since I knew from the very beginning that doing such is currently impossible with libtiff, I asked about merely setting the entire EXIF metadata as a binary blob in a single shot. I've already constructed it.
Since EXIF data is an IFD, and some tag values may be longer the 4 bytes, there's offsets there. Thus, how to build that 'blob' depends on where you're going to write it. I hope you were aware.
but apart from understanding there's little I can do.
Then you had/have no reason to reply.
Oh, well, that's nice. You know what, I'll give you your money back.
I recommend you explain how you wrote the 'blob'
Why is that relevant?
Oh, just me trying to be helpful, anticipating the problem I explained above, without having a reason to reply.
This is exactly the same as, say, setting the ICC profile via TIFFSetField: I already have the ICC profile data as a blob. How I created it is irrelevant.
No it's not at all exactly the same, and yes how you created it is relevant, because of the above explained offset issue. I hope you were aware and require no extra help, because I've no reason to reply any further.
Joris Van Damme
info@awaresystems.be
http://www.awaresystems.be/
Download your free TIFF tag viewer for windows here:
http://www.awaresystems.be/imaging/tiff/astifftagviewer.html