[hugin-ptx] Luminance HDR v2.6.1 having problems with panoramas produced by Hugin

[David W. Jones]

I upgraded my Debian 11 installation to Debian 12 (Bookworm). I have 
Hugin 2022.0.0.a0962865f932 installed from the Debian Bookworm repository.


I'm using the process I followed before the upgrade.

I process my Sony RAW frames using RawTherapee 5.9 (from the Debian 
respository), output them as 16-bit TIFF.


Luminance HDR can open the individual 16-bit TIFF files RawTherapee 
produces without any problems.


When I make a panorama using Hugin, I have Hugin output 16-bit TIFF and 
OpenEXR images.


Opening either of the generated panorama files crashes Luminance HDR 
with this error:


luminance-hdr: ./src/Libpfs/colorspace/rgbremapper.h:95: uint8_t 
Remapper::operator()(float) const: Assertion `sample >= 
0.f' failed.


I would think that if the issue is originating with RawTherapee, it 
would affect the individual TIF files. So it seems like Hugin is doing 
something during its processing that throws Luminance for a loop.


The generated Hugin images open fine in an image viewer, GIMP and Krita.

Ideas?

--
David W. Jones
gnomeno...@gmail.com
wandering the landscape of god
http://dancingtreefrog.com
My password is the last 8 digits of π.

--
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Re: [hugin-ptx] Re: Consolidate Mac build

[dudek53]

Yes, it should be a fully automated script solution. Getting a base for
that should be fairly easy. It would probably require consolidate with the
loose ends on the wiki page or other links recommending ports and what not
which contradicts some of the sources from the scripts.
This all takes time. And honestly. Personally I cannot make hugin compile
without heavy digging solving strange conflicting behaviours. What is
worse, I can't see why my solutions work either.
Best way to start off would be on a fairly vanilla Mac and start without
different brew and port libs. That is not gonna happen on my end for a
while. I will be at assistance if anyone wants to start the work 

Den ons 26 juli 2023 17:24T. Modes  skrev:

> dud...@gmail.com schrieb am Dienstag, 25. Juli 2023 um 23:09:10 UTC+2:
>
> We should add an additional mac_intel folder as opposed to mac_arm64. I
> tested on both architectures and intel based scripts works pretty much as
> is right now  but arm64 is another ballpark.
>
>
> This is the opposite I meant with consolidate. There are already a lot of
> scripts for mac alone. Duplicating them for different case is a no go (with
> only a minor differences). This becomes a maintenance nightmare.
>
> All necessary things should be in one set of scripts. The architecture
> and/or compiler can then be chosen by a command line switch or an
> environment variable and then evaluated in the scripts.
>
> --
> A list of frequently asked questions is available at:
> http://wiki.panotools.org/Hugin_FAQ
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> You received this message because you are subscribed to the Google Groups
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> 
> .
>

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[hugin-ptx] Re: Consolidate Mac build

[T. Modes]

dud...@gmail.com schrieb am Dienstag, 25. Juli 2023 um 23:09:10 UTC+2:

We should add an additional mac_intel folder as opposed to mac_arm64. I 
tested on both architectures and intel based scripts works pretty much as 
is right now  but arm64 is another ballpark.


This is the opposite I meant with consolidate. There are already a lot of 
scripts for mac alone. Duplicating them for different case is a no go (with 
only a minor differences). This becomes a maintenance nightmare. 

All necessary things should be in one set of scripts. The architecture 
and/or compiler can then be chosen by a command line switch or an 
environment variable and then evaluated in the scripts.

-- 
A list of frequently asked questions is available at: 
http://wiki.panotools.org/Hugin_FAQ
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