Gigapixel EXR output broken

[Nico Höllerich]

Hi,

I noticed that in recent versions of PTGui Pro (after 13 Beta 6), outputting a gigapixel EXR will result in an incomplete file (< 4 MB). The stitching, blending, and internal conversion to EXR seem to work. Only finishing the file on disk seems broken. There is no error message.

Steps to reproduce (I recommend a fast M.2 SSD with at least 200 GB free disk space for storing the temporary files):
Open the project (I only included 1 image of the overall project) in PTGui 13.3: https://drive.google.com/drive/folders/1CjzWh7SFVyDIcZNHjuxiBzS0p25WV-0p?usp=sharing
Stitch it with BatchStitcher
After ~ 1h the sticher signals success but an incomplete, non-readable EXR file is on the disk.

If I use PTGui 13 Beta 6, it works. So I assume something must have been broken between Beta 6 and Beta 10 (this was the first version where I experienced the error)

My system:

OS: Windows 11 Home (Build 26200)

Processor: Intel i14700K

RAM: 96 GB

Graphics card: Nvidia 4070 Ti Super
600 GB free disk space on C 

[PTGui Support]

Hi Nico,

Thanks, that's helpful information! I'll investigate.

Kind regards,

Joost Nieuwenhuijse
www.ptgui.com

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