Author Topic: Loading TIF image fails  (Read 3966 times)

Offline balt

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Loading TIF image fails
« on: 2011 June 03 17:45:15 »
Hi all,

I'm trying to open a TIF file (tried both a regular TIF and TIFF-16), both times with the same error:

TIFF Error:
<my filename>
SubjectDistance: Rational with zero denominator (num = 4294967295)

Any ideas anyone what that might be?

Cheers

- Balt

Offline Nocturnal

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Re: Loading TIF image fails
« Reply #1 on: 2011 June 03 17:53:30 »
If you could upload the file somewhere for Juan to try I'm sure that would help to pinpoint the issue.
Best,

    Sander
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Offline balt

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Re: Loading TIF image fails
« Reply #2 on: 2011 June 04 14:52:47 »
Indeed that would help... here's the download link (29 MB):

http://xplanet-sydney.inside.net/Botanical_Garden_May_2011_0029.tif.zip

Let me know if you need any more info.

Cheers

- Balt

Offline balt

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Re: Loading TIF image fails
« Reply #3 on: 2011 June 16 16:58:46 »
Nobody?

Offline Nocturnal

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Re: Loading TIF image fails
« Reply #4 on: 2011 June 16 18:30:14 »
Maybe post in the bugs forum instead of here.
Best,

    Sander
---
Edge HD 1100
QHY-8 for imaging, IMG0H mono for guiding, video cameras for occulations
ASI224, QHY5L-IIc
HyperStar3
WO-M110ED+FR-III/TRF-2008
Takahashi EM-400
PIxInsight, DeepSkyStacker, PHD, Nebulosity

Offline balt

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Re: Loading TIF image fails
« Reply #5 on: 2011 June 16 18:38:14 »
Thanks. Posted it there... I guess I didn't consider this could be a bug, just an unsupported file format. Which, in its own right, is probably a bug!

Cheers

- Balt

Offline Andres.Pozo

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Re: Loading TIF image fails
« Reply #6 on: 2011 June 17 01:12:20 »
I can confirm that Pixinsight can not open your file.

Juan: I have tried to open it using another application that uses libtiff and it can do it.

Offline Juan Conejero

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Re: Loading TIF image fails
« Reply #7 on: 2011 June 17 08:34:47 »
Hi Andrés,

Yes, I am aware of this problem (I have already answered the corresponding post on the bug reports board). The solution seems to imply hacking libtiff's code. I hate and always try to avoid hacking standard libraries but this time I guess I am catched...
Juan Conejero
PixInsight Development Team
http://pixinsight.com/