IIQ S files NOT exporting from lightroom

Forum|Forum|1 year ago
December 27, 2024
1 reply
1005 views

Hello,

I'm trying to export IIQ S RAW files shot with a Phase One 180 db and getting a "There was an unknown error." when I try and export (to JPEG, DNG, whatever) . Files are imported and processed fine.

IIQ L files have always exported fine and still do (as have IIQ S in the past).

what's going on? Do I need to use Capture One to use IIQ S files??

i'm on a MBP M2 Max with Sonoma 14.4.1

LR Classic 14.1.1

macOS

This topic has been closed for replies.

J

Jao vdL

Community Expert

Try turning off "use GPU for export". It's in the custom options in the "Use Graphics Processor" preferences->performance. If that doesn't help, can you share one of the files that refuses to export? Also check if there are no weird characters in the filename or export path such as / ? ' " etc.

I

isaacl76016202Author

Participating Frequently

Thank Jao. Unfortunately that didn't work. I'm not super keen on sharing the files as they're family pictures.

Another little detail is that if I try and edit in>Photoshop, I get this error:

Could not open “CF012178.IIQ” because of a program error.

The only way I can currently get this is out is via "printing" to PDF in the print pane and then exporting in preview as jpeg, which is obviously far from ideal...

Very odd. I wonder if LR is struggling with the lossy version of IIQ. It's never had a problem with the IIQ L files - I've been using LR with those for years.

Below is a description of the IIQ S files:

The lossy version of the RAW format provides higher compression than smaller file sizes and improved workflow:

IIQ S is a smart compressed RAW file format which can be used in almost all applications where it provides a completely sufficient quality. In fact, smart compression is so good that it can be difficult to see the difference. However, there is a very small loss of data and, therefore, Phase One does not claim that IIQ S is completely lossless but only near-lossless.

J

Jao vdL

Community Expert

Just shoot an image of a chair or something unidentifiable. I only asked because I could not quickly find sample files from this camera online. I can only find L raw version samples and they export fine on my M1 Max running Sequioa.

Sign up

To post, reply, or follow discussions, please sign in with your Adobe ID.

Sign in to Adobe Community

To post, reply, or follow discussions, please sign in with your Adobe ID.

Scanning file for viruses.

This file cannot be downloaded