u/glassmanjones

▲ 22 r/jpegxl

Does JPG->JXL repacking support images larger than 65535 pixels on edge?

I've got a bunch of small JPEG tiles that I'd like to combine into a single image for ease of use.

However, when combined they would be about 100kilopixels by 80 kilopixels.

I can combine them losslessly at the MCU level with jpegjoin, but the JPEG format itself is limited to 65535 pixel width/height.

Is anyone here familiar enough with the guts of the repacker? Can it exceed the resolution limit?

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u/glassmanjones — 7 days ago