Supporting -cchunksize will require implementing a 'cut' package, similar to the existing github.com/google/wuffs/lib/zlibcut.
Supporting -resources will probably require the upstream LZ4 and Zstd C libraries to provide stable API for dictionaries + streaming. Issues filed as LZ4 #791 and Zstd #1776.
They're partially supported, but:
-cchunksize, only-dchunksize.-resources.Supporting
-cchunksizewill require implementing a 'cut' package, similar to the existinggithub.com/google/wuffs/lib/zlibcut.Supporting
-resourceswill probably require the upstream LZ4 and Zstd C libraries to provide stable API for dictionaries + streaming. Issues filed as LZ4 #791 and Zstd #1776.