Version: 2.2.0 (using KDE 4.7.2) OS: Linux When the B&W effect is added in the Batch Queue Manager, the generated image is black. Reproducible: Always Steps to Reproduce: 1. Select some photos 2. Open the Batch Queue Manager 3. Add the B&W effect in the Assigned tools list 4. Click on Run Actual Results: Generated photos are black. Expected Results: Get B&W photos.
Yes, I can confirm this. I will take a look at the issue.
Andi, I already take a look where is the problem. In fact B&W tool work fine until you don't touch Curves settings. It's due to a wrong translation between 8<->16bits curves api introduced with versionning feature. BQM don't care about versionning, but implementation is wrong as well. It's a side effect. There is already a report about this problem here : https://bugs.kde.org/show_bug.cgi?id=281095#c2 Gilles Caulier
Ok... it seems to work better somehow when not using linear curves.
Note : the same dysfunction appear in Curves tool from BQM. You confirm ? Gilles
Yes, it seems to work in the first place, but when you change the curve type to "free", it is broken. Changing the type back to "linear" doesn't seem to help.
seems to be a full duplicate... let's continue in the older report *** This bug has been marked as a duplicate of bug 281095 ***
Fixed with #281095