Large png 200mpx fail to load, GUI artefacts.
The same file that loads as JPEG fails to load when converted to PNG.
env:{gthumb:3.10.3, os:Linux, dis:Arch, gnome:40.2}
File info:
Image
Format : JPEG
Width : 21 264 pixels
Height : 10 866 pixels
Color space : YUV
Chroma subsampling : 4:4:4
Bit depth : 8 bits
Compression mode : Lossy
Stream size : 9.92 MiB (100%)
ColorSpace_ICC : RGB
Image
Format : PNG
Format/Info : Portable Network Graphic
Format_Compression : Deflate
Width : 21 264 pixels
Height : 10 866 pixels
Color space : RGBA
Bit depth : 8 bits
Compression mode : Lossless
Stream size : 62.9 MiB (100%)
Failed UI (missing buttons on top bar) checkerboard instead of image:
Problematic file:
test.jpeg
PNG file created with ImageMagick:7.1.0/convert
gthumb dependencies versions