Issue 26 in pylibtiff: Unknown TIFF tags

[pyli...@googlecode.com]

Status: New
Owner: ----
Labels: Type-Defect Priority-Medium

New issue 26 by a...@solarrain.com: Unknown TIFF tags
http://code.google.com/p/pylibtiff/issues/detail?id=26

TIFFReadDirectory: Warning, Unknown field with tag 33550 (0x830e)
encountered.
TIFFReadDirectory: Warning, Unknown field with tag 33922 (0x8482)
encountered.
TIFFReadDirectory: Warning, Unknown field with tag 34735 (0x87af)
encountered.

What steps will reproduce the problem?
1. open
2. read_image

What is the expected output? What do you see instead?
No warnings

What version of the product are you using? On what operating system?
Windows 7/64, Python 2.7

Please provide any additional information below.
Sample file attached

Attachments:
ASTGTM2_N00E006_dem.7z 799 KB

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Updates:
Status: Accepted

Comment #1 on issue 26 by pearu.peterson: Unknown TIFF tags
https://code.google.com/p/pylibtiff/issues/detail?id=26

These tags are private tags of GeoTIFF, see

http://www.awaresystems.be/imaging/tiff/tifftags/private.html

To fix this issue, the tags definitions should be copied to
libtiff/tiff_data.py file, see tag_info string. Patches are welcome.

[pyli...@googlecode.com]

Comment #2 on issue 26 by roberthe...@gmail.com: Unknown TIFF tags
https://code.google.com/p/pylibtiff/issues/detail?id=26

Can you please add some information on how to add tag definitions? I have a
program that is working exactly how I want it to but it generates a warning
everytime an image is read, and since I have a stack of images 10000 long
the printing of these warnings slows me down.

Alternatively could you explain how I could just turn off the warnings?