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READ_TIFF error with 5.2 [message #14268] Thu, 04 February 1999 00:00
Gerhard Braendle is currently offline  Gerhard Braendle
Messages: 2
Registered: June 1998
Junior Member
Since IDL V5.2 I cannot read my good old TIFF files anymore....

BTW: These files have been created by IDL 5.0 or 5.1 with
WRITE_TIFF and never made trouble before.

Below some lines of my IDL log, which shows the difference
between IDL 5.1 (OK) and IDL 5.2 (not OK).

Any help ?

Best,
Gerhard





IDL 5.1
======
IDL> img = READ_TIFF('R:\IDL\lib\gb_lib\PWfinder\angle.tif')
% Compiled module: READ_TIFF.
IDL> help, img
IMG BYTE = Array[3, 192, 144]


IDL 5.2
======
IDL> img = READ_TIFF('R:\IDL\lib\gb_lib\PWfinder\angle.tif')
% Loaded DLM: TIFF.
% READ_TIFF: Unable to open TIFF file: R:\IDL\lib\gb_lib\PWfinder\angle.tif.
% Execution halted at: $MAIN$

once again, but now in verbose mode:

IDL> img = READ_TIFF('R:\IDL\lib\gb_lib\PWfinder\angle.tif', /VERB)
% READ_TIFF: libtiff warning: incorrect count for field "StripByteCounts"
(3,
expecting 1); tag ignored
% READ_TIFF: Unable to open TIFF file: R:\IDL\lib\gb_lib\PWfinder\angle.tif.
% Execution halted at: $MAIN$
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