Some image functions

{subbmp} = require 'rs-image'

BMPs

So far we only support single-plane 24-bit RGB 54-byte-header uncompressed minimal-metadata BMPs.

That's the kind that ffmpeg ... -f image2pipe -c bmp - produces.

subbmp

Efficiently create a BMP of a rectangular part of a BMP:

clip_bmp_data = subbmp bmp_data, {x, y, width, height}

License: MIT