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nextcloud / previewgenerator

Nextcloud app to do preview generation in the background.
https://apps.nextcloud.com/apps/previewgenerator
GNU Affero General Public License v3.0
450 stars 56 forks source link

Preview generation for 42MP photos has issues? #294

Closed helloha82 closed 2 years ago

helloha82 commented 2 years ago

Preview generation with JPG images from my Sony A7R iii at 42Megapixels seems to have issues.

It can generate previews from the portrait shots at 5304px width by 7952px height.

But not when the images are in landscape at 7952px width and 5304px height.

Previews from the RAW's with the Camera RAW Previews app has no isses.

Greets! K.

lockeftw commented 2 years ago

The recomendation of adding or changing the parameter preview_max_memory' => 256in config.php solved this Issue for me [[Bug]: Nextcloud cannot create previews for jpg images 34 MP or larger]

st3iny commented 2 years ago

@helloha82 Could you please try what @lockeftw suggested and report if it fixes your issue?

helloha82 commented 2 years ago

@helloha82 Could you please try what @lockeftw suggested and report if it fixes your issue?

Thanks! This was the fix!