LibTiff Mailing List

On Monday 20 November 2006 12:44, Andrey Kiselev wrote:
> Paul,
>
> Large file support should be enabled automatically by the configure
> script, there is no any specific option for it. Also I do not think it
> is an issue on any modern Linux system neither with libtiff 3.8.2 nor
> with 3.7.4. I am supposing your problem is related to toff_t type which
> is signed 32-bit integer in libtiff. Please, try to run the tiffdump
> utility on problematic file. tiffdump works differently from the
> tiffinfo, so it helps us to diagnose the problem.
>
> Best regards,
> Andrey

Here is the tiffdump info on one of the problem files.

$ tiffdump mosaic.tif
mosaic.tif:
Magic: 0x4949 <little-endian> Version: 0x2a
Directory 0: offset 2707918856 (0xa1679008) next 0 (0)
ImageWidth (256) SHORT (3) 1<31515>
ImageLength (257) SHORT (3) 1<28553>
BitsPerSample (258) SHORT (3) 3<8 8 8>
Compression (259) SHORT (3) 1<1>
Photometric (262) SHORT (3) 1<2>
SamplesPerPixel (277) SHORT (3) 1<3>
MinSampleValue (280) SHORT (3) 3<1 1 1>
MaxSampleValue (281) SHORT (3) 3<255 255 255>
PlanarConfig (284) SHORT (3) 1<2>
TileWidth (322) SHORT (3) 1<64>
TileLength (323) SHORT (3) 1<64>
TileOffsets (324) LONG (4) 661113<8 12296 24584 36872 49160 61448 73736 86024 
98312 110600 122888 135176 147464 159752 172040 184328 196616 208904 221192 
233480 245768 258056 270344 282632 ...>
TileByteCounts (325) LONG (4) 661113<4096 4096 4096 4096 4096 4096 4096 4096 
4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 
4096 ...>
SampleFormat (339) SHORT (3) 3<1 1 1>
33550 (0x830e) DOUBLE (12) 3<2 2 0>
33922 (0x8482) DOUBLE (12) 6<0 0 0 344704 4.70706e+06 0>
34735 (0x87af) SHORT (3) 32<1 1 0 7 1024 0 1 1 1025 0 1 2 2048 0 1 4269 2057 
34736 1 0 2058 34736 1 1 ...>
34736 (0x87b0) DOUBLE (12) 2<6.37814e+06 6.35675e+06>

Regards
Paul


AWARE [SYSTEMS]		Imaging expertise for the Delphi developer
		TIFF and LibTiff Mailing List Archive
	LibTiff Mailing List TIFF and LibTiff Mailing List Archive November 2006 Previous Thread Next Thread Previous by Thread Next by Thread Previous by Date Next by Date Contact The TIFF Mailing List Homepage This list is run by Frank Warmerdam Archive maintained by AWare Systems	Thread 2006.11.19 18:02 "tiffinfo large file issue", by Paul Surgeon 2006.11.19 18:34 "Re: tiffinfo large file issue", by Bob Friesenhahn 2006.11.19 20:23 "Re: tiffinfo large file issue", by Paul Surgeon 2006.11.19 20:12 "Re: tiffinfo large file issue", by Frank Warmerdam 2006.11.19 20:37 "Re: tiffinfo large file issue", by Paul Surgeon 2006.11.19 21:12 "Re: tiffinfo large file issue", by Frank Warmerdam 2006.11.19 20:56 "Re: tiffinfo large file issue", by Paul Surgeon 2006.11.19 21:20 "Re: tiffinfo large file issue", by Bob Friesenhahn 2006.11.19 22:10 "Re: tiffinfo large file issue", by Paul Surgeon 2006.11.19 23:54 "Re: tiffinfo large file issue", by Frank Warmerdam 2006.11.20 06:00 "Re: tiffinfo large file issue", by Paul Surgeon 2006.11.20 06:48 "Re: tiffinfo large file issue", by A Wandering Libtiff User 2006.11.20 10:44 "Re: tiffinfo large file issue", by Andrey Kiselev 2006.11.20 11:19 "Re: tiffinfo large file issue", by Paul Surgeon 2006.11.20 15:32 "Re: tiffinfo large file issue", by Andrey Kiselev 2006.11.20 22:37 "Re: tiffinfo large file issue", by Paul Surgeon 2006.11.20 11:19 "Re: tiffinfo large file issue", by Paul Surgeon On Monday 20 November 2006 12:44, Andrey Kiselev wrote: > Paul, > > Large file support should be enabled automatically by the configure > script, there is no any specific option for it. Also I do not think it > is an issue on any modern Linux system neither with libtiff 3.8.2 nor > with 3.7.4. I am supposing your problem is related to toff_t type which > is signed 32-bit integer in libtiff. Please, try to run the tiffdump > utility on problematic file. tiffdump works differently from the > tiffinfo, so it helps us to diagnose the problem. > > Best regards, > Andrey Here is the tiffdump info on one of the problem files. $ tiffdump mosaic.tif mosaic.tif: Magic: 0x4949 <little-endian> Version: 0x2a Directory 0: offset 2707918856 (0xa1679008) next 0 (0) ImageWidth (256) SHORT (3) 1<31515> ImageLength (257) SHORT (3) 1<28553> BitsPerSample (258) SHORT (3) 3<8 8 8> Compression (259) SHORT (3) 1<1> Photometric (262) SHORT (3) 1<2> SamplesPerPixel (277) SHORT (3) 1<3> MinSampleValue (280) SHORT (3) 3<1 1 1> MaxSampleValue (281) SHORT (3) 3<255 255 255> PlanarConfig (284) SHORT (3) 1<2> TileWidth (322) SHORT (3) 1<64> TileLength (323) SHORT (3) 1<64> TileOffsets (324) LONG (4) 661113<8 12296 24584 36872 49160 61448 73736 86024 98312 110600 122888 135176 147464 159752 172040 184328 196616 208904 221192 233480 245768 258056 270344 282632 ...> TileByteCounts (325) LONG (4) 661113<4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 4096 ...> SampleFormat (339) SHORT (3) 3<1 1 1> 33550 (0x830e) DOUBLE (12) 3<2 2 0> 33922 (0x8482) DOUBLE (12) 6<0 0 0 344704 4.70706e+06 0> 34735 (0x87af) SHORT (3) 32<1 1 0 7 1024 0 1 1 1025 0 1 2 2048 0 1 4269 2057 34736 1 0 2058 34736 1 1 ...> 34736 (0x87b0) DOUBLE (12) 2<6.37814e+06 6.35675e+06> Regards Paul

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2006.11.20 11:19 "Re: tiffinfo large file issue", by Paul Surgeon