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Won't open images created by Nikon D850 #117

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HibHalverson opened this issue Feb 14, 2020 · 17 comments
Closed

Won't open images created by Nikon D850 #117

HibHalverson opened this issue Feb 14, 2020 · 17 comments

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@HibHalverson
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Seashore will not open .jpg images created by a Nikon D850, however it will open .jpg images created by either a Nikon D3 or a Nikon D5.

Any ideas.
@robaho
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robaho commented Feb 14, 2020

Please attach an image that doesn't work here and I'll take a look.

@robaho robaho changed the title Won't open images created by D850 Won't open images created by Nikon D850 Feb 14, 2020
@HibHalverson
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HibHalverson commented Feb 14, 2020 via email

@HibHalverson
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HibHalverson commented Feb 14, 2020 via email

@HibHalverson
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HibHalverson commented Feb 14, 2020 via email

@robaho
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robaho commented Feb 14, 2020 •
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Hi Hib,

The reason the image can't be loaded is that it is too large. The current software has a limitation of 8192 pixels h/v.

I have upped this to 16k in each direction for version 2.5.7 (which in RGBA8888 is about 1GB).

Beyond that it gets a little more difficult as internally many of the memory allocations, and file offsets are "ints". It is on the road-map to support these very large images, but to be honest many of the internal procedures and structures would need to change - a lot of work :)

@robaho
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robaho commented Feb 14, 2020

fixed in version 2.5.7 by increasing max image dimensions. Issue #118 has been submitted to handle even larger images.

@robaho robaho closed this as completed Feb 14, 2020
@robaho
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robaho commented Feb 15, 2020

as a note, using very large images like this should only be done in most cases if going to print. The software is going to perform much worse as the data exponentially increases - it also consumes a lot of space on the camera/disk :)

@HibHalverson
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HibHalverson commented Feb 15, 2020 via email

@HibHalverson
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HibHalverson commented Feb 15, 2020 via email

@robaho
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robaho commented Feb 15, 2020

It is now available in the App Store - I haven't uploaded to github 'releases' yet - probably not until tomorrow.

Sourceforge no longer has the updated binaries - they are only provided here and on the App Store.

As an aside, if you don't have a philosophical disagreement with the App Store - that is by far the easiest and simplest way to get Seashore.

@HibHalverson
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HibHalverson commented Feb 15, 2020 via email

@robaho
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robaho commented Feb 15, 2020

The App Store lags a bit unless you refresh. I am going to upload to github now.

@HibHalverson
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HibHalverson commented Feb 15, 2020 via email

@robaho
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robaho commented Feb 15, 2020 via email

@HibHalverson
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HibHalverson commented Feb 15, 2020 via email

@robaho
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robaho commented Feb 15, 2020 via email

@HibHalverson
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HibHalverson commented Feb 17, 2020 via email

robaho added a commit that referenced this issue Dec 30, 2020
@robaho
fix issue #117 - increase maximum image dimensions to 16k in each dir…
a472519 
…ection
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