https://bugs.kde.org/show_bug.cgi?id=303217 Bug ID: 303217
Severity: major
Version: 2.6.0
Priority: NOR
Assignee:
[hidden email]
Summary: Cannot preview TIFF files on Mac OS due to "not enough
memory" exceptions
Classification: Unclassified
OS: OS X
Reporter:
[hidden email]
Hardware: MacPorts Packages
Status: UNCONFIRMED
Component: Preview
Product: digikam
Digikam does not preview large TIFF files in MacOS because of lack of enough
memory. It is difficult to define a threshold because it fails with scanned
images (Epson Photo Perfection hardware) of about 30MB but works with files of
55MB. Nevertheless, it always fails with files about 90MB of size.
OS X console output shows:
Jul 8 20:27:52 macbook [0x0-0x1d01d].digikam[221]: digikam(221)/digikam
(core): Not enough memory to allocate buffer of size 147021488
Jul 8 20:27:52 macbook [0x0-0x1d01d].digikam[221]: digikam(221)/digikam (core)
Digikam::PreviewLoadingTask::execute: Cannot extract preview for
"/Users//img127.tif"
Jul 8 20:27:53 macbook [0x0-0x1d01d].digikam[221]: digikam(221)/digikam
(core): Not enough memory to allocate buffer of size 135233008
Jul 8 20:27:53 macbook [0x0-0x1d01d].digikam[221]: digikam(221)/digikam (core)
Digikam::PreviewLoadingTask::execute: Cannot extract preview for
"/Users/img126.tif"
Reproducible: Always
Steps to Reproduce:
1. Go to an album with large TIFF files (about 90 MB always fails)
2. Digikam does not show any preview
3. Try to open an image also fails.
Actual Results:
No preview available.
Expected Results:
Show the images preview.
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