[gdal-dev] Fwd: Can not open bigtiff file using gdal1.10 API saved by photoshop cs6

[ridgewang]

ok. There are also some questions I want to clarified:
1. The app I developed is an 32bit app, and it is complex to convert it to 64bit. So I cannot link to the 64bit gdal dll.
2. Can I download the 32bit gdal dll from gdal website instead of the 32bit version build myself to solve this question?
3. The tiff file I created is in tiled formation with block size 256x256. So what does the single stripsize means?
4. What can I do to solvle this?

Thanks!

发自我的 iPhone

在 2014-3-1，6:32，Even Rouault <even.rouault at mines-paris.org> 写道：

> OK, problem reproduced and fixed. It was specific to 32 bit builds, and with 
> TIFF files made of a single strip of more than 2 GB. (note that your file is a 
> classical "big" TIFF, but not a "BigTIFF")
> 
> Le vendredi 28 février 2014 18:07:53, ridge wang a écrit :
>> ---------- Forwarded message ----------
>> From: ridge wang <ridgewang at gmail.com>
>> Date: Sat, Mar 1, 2014 at 1:06 AM
>> Subject: Re: [gdal-dev] Can not open bigtiff file using gdal1.10 API saved
>> by photoshop cs6
>> To: Even Rouault <even.rouault at mines-paris.org>
>> 
>> 
>> I working on Windows 7 64bit OS, Build the gdal 1.10 32bit version with
>> microsoft visual studio 2005 32bit. and using the internal libtiff version
>> of gdal.
>> 
>> 
>> On Fri, Feb 28, 2014 at 9:26 PM, Even Rouault
>> 
>> <even.rouault at mines-paris.org>wrote:
>>> Selon ridgewang <ridgewang at gmail.com>:
>>>> Ps, sometimes it creates bigtiff file without any error reports by gdal
>>> 
>>> 1.10
>>> 
>>>> api, but can not open the tiff file by gdal api and reports zero
>>> 
>>> stripsize.
>>> 
>>>> anyway, the photoshop cs6 can open the tiff file correctly. for tips
>>>> that the file is created and save in a usb mobile harddisk. I wonder
>>>> why the photoshop so robust can open the tifffile with a zero
>>>> stripsize?l
>>> 
>>> Could you add in the ticket details about your GDAL build : OS, 32/64 bit
>>> build,
>>> use of internal libtiff or external libtiff (in the later case, which
>>> version).
>>> 
>>>> --
>>> 
>>>> View this message in context:
>>> http://osgeo-org.1560.x6.nabble.com/gdal-dev-Can-not-open-bigtiff-file-us
>>> ing-gdal1-10-API-saved-by-photoshop-cs6-tp5105979p5106514.html
>>> 
>>>> Sent from the GDAL - Dev mailing list archive at Nabble.com.
>>>> _______________________________________________
>>>> gdal-dev mailing list
>>>> gdal-dev at lists.osgeo.org
>>>> http://lists.osgeo.org/mailman/listinfo/gdal-dev
> 
> -- 
> Geospatial professional services
> http://even.rouault.free.fr/services.html