#224 Error "Invalid URL: QUrl" while saving LDR-Images

Franco Comida — Wed, 02 Sep 2015 16:23:21 -0000

This is actually a KDE 5 related bug. It also happens to me, the only workaround I know is to unset the following environment variables:
KDE_FULL_SESSION
KDE_SESSION_VERSION
XDG_CURRENT_DESKTOP
XDG_SESSION_DESKTOP

Luminance will then use native Qt 5 dialogs instead of KDE dialogs.

Error "Invalid URL: QUrl" while saving LDR-Images

Sebastian — Wed, 02 Sep 2015 13:27:01 -0000

Statistically - every third to fifth time - luminance-hdr freezes completly while saving a ldr-image. The dialog for selecting the target directory an filename does not appear.

System is Archlinux with KDE 5.4, but happend under KDE 5.3 too.

When starting the program on the console the following output is shown:

I18NDIR: /usr/share/luminance-hdr/i18n
QLibraryInfo::location(QLibraryInfo::TranslationsPath)): "/usr/share/qt/translations"
Database opened
KSambaShare: Could not find smb.conf!
kf5.kio.core: KLocalSocket(0x2bbfb40) Jumbo packet of 81880 bytes
kf5.kio.core: KLocalSocket(0x2bbfb40) Jumbo packet of 108884 bytes
[gamma0: 0.416667, gamma1: 12.92, 4-Color RGB: 0, Fuji Rotate: -1, User Quality (Demosaicing method): 10, Median Filter Passes: 0, WB Method: 1, WB Temp: 6500, WB Green: 1, Highlight Method: 0, Highlight Rebuild: 0, Black Level: N/A, Saturation: N/A, Auto Brightness: 0, Auto Brightness Threshold: 0.001, Brightness: 1, Noise Reduction: ON, Noise Reduction Threshold: 100, Chromatic Aberation: 0]
Data size: 108618048 108618048
W: 5208 H: 3476
MainWindow::updateActions( 0 )
pfstmo_mantiuk08 (saturation factor: 1, contrast enhancement factor: 1, white_y: -2, setluminance: 0)
Display function: gamma-gain-black-ambient
gamma = 2,2 L_max = 200 L_black = 0,8
E_amb = 60 k = 0,01
Display size paramaters:
pixels per visual degree = 30
viewing distance = 0,5 [meters]
pfstmo_mantiuk08: warning - wrong WHITE_Y in the input imageLuminance factor of the reference white: not specified

pde residual error: 0,000014
pfstmo_drago03 (bias: 0.85)
pfstmo_reinhard05 (brightness: -10, chromatic adaptation: 0, light adaptation: 1)
pfstmo_pattanaik00 (local: 0, multiplier: 1, Acone: 500, Arod: 500, autolum: 1)
pfstmo_mantiuk08 (saturation factor: 1, contrast enhancement factor: 1, white_y: -2, setluminance: 0)
Display function: gamma-gain-black-ambient
gamma = 2,2 L_max = 200 L_black = 0,8
E_amb = 60 k = 0,01
Display size paramaters:
pixels per visual degree = 30
viewing distance = 0,5 [meters]
pfstmo_mantiuk08: warning - wrong WHITE_Y in the input imageLuminance factor of the reference white: not specified

pde residual error: 0,000014
pfstmo_drago03 (bias: 0.85)
pfstmo_reinhard05 (brightness: -10, chromatic adaptation: 0, light adaptation: 1)
pfstmo_pattanaik00 (local: 0, multiplier: 1, Acone: 500, Arod: 500, autolum: 1)
TonemappingPanel::updateTonemappingParams(TonemappingOptions opts)
Monitor profile: ""
Printer profile: ""

MainWindow::updateActions( 1 )

Monitor profile: ""

Printer profile: ""

Invalid URL: QUrl("IMG_3019_pregamma_1_mantiuk06_contrast_mapping_0.1_saturation_factor_0.8_detail_factor_0.8.jpg")

kf5.kio.core: KLocalSocket(0x2a513e0) Jumbo packet of 32900 bytes

kf5.kio.core: KLocalSocket(0x2d12370) Jumbo packet of 32900 bytes

Invalid URL: QUrl("IMG_3019_pregamma_1_mantiuk06_contrast_mapping_0.1_saturation_factor_0.8_detail_factor_0.8.jpg")

TonemappingPanel::updateTonemappingParams(TonemappingOptions opts)
pfstmo_drago03 (bias: 0.85)
Monitor profile: ""
Printer profile: ""
No node found for item that was just removed: QUrl("file:///home/sebastian/Bilder/2015/2015-08-30 Birkkarspitze/IMG_6207_pregamma_1_mantiuk06_contrast_equalization_0.1_saturation_factor_0.8_detail_factor_1-1.jpg.out.pp3")
Invalid URL: QUrl("IMG_3019_pregamma_1_drago_bias_0.85.jpg")
Invalid URL: QUrl("IMG_3019_pregamma_1_drago_bias_0.85.jpg")

Recent changes to 224: Error "Invalid URL: QUrl" while saving LDR-Images

#224 Error "Invalid URL: QUrl" while saving LDR-Images

Error "Invalid URL: QUrl" while saving LDR-Images