sylikc / jpegview

Fork of JPEGView by David Kleiner - fast and highly configurable viewer/editor for JPEG, BMP, PNG, WEBP, TGA, GIF and TIFF images with a minimal GUI. Basic on-the-fly image processing is provided - allowing adjusting typical parameters as sharpness, color balance, rotation, perspective, contrast and local under-/overexposure.
Other
2.08k stars 123 forks source link

Dropbox Lepton lossless-compressed JPEG support #55

Open kiawizard opened 2 years ago

kiawizard commented 2 years ago

Hi! Please consider adding support for https://github.com/dropbox/lepton , it allows to store JPEGs in *.lep format losslessly with a gain of 20-30% free space. An example photo: 000.zip. I have already implemented the support by calling "lepton.exe photo.lep photo.jpg" opening photo.jpg and immediately deleting it, but lost the code after a hdd crash, only have jpegview binary. Can redo the code and make a pull request, or do you think it is better to somehow embed Lepton inside JPEGView code (as a dll)?

sylikc commented 2 years ago

it would be better to implement the code inside using a DLL. If you can code up a DLL to link in to do the decode and present the image data to JPEGView, I'd happily integrate it.

It's certainly an interesting and new format...