According to jaykobe's topic about JP2 preview, I played around with the format, so tried to convert a file to JP2. Then :
This is a hidden commercial aspect within the free IV-package. Because handling > 640x480 costs you 30 $.
So at least there must be info added on that aspect in the relevant "i_plugins.txt" file :
24) JPEG2000: allows IrfanView to read/write JPEG 2000 files. Max. imagesize free to use : 640 x 480
This is a hidden commercial aspect within the free IV-package. Because handling > 640x480 costs you 30 $.
So at least there must be info added on that aspect in the relevant "i_plugins.txt" file :
24) JPEG2000: allows IrfanView to read/write JPEG 2000 files. Max. imagesize free to use : 640 x 480