rciso is a port of ciso, which a simple commandline utility to compress PSP iso files.
cargo build --features build-binary --release$ target/release/rciso -h
rciso 0.1.0
Compressed ISO9660 converter rust version
USAGE:
rciso --level <LEVEL> <INFILE> <OUTFILE>
ARGS:
<INFILE> Path of the input file
<OUTFILE> Path of the output file
OPTIONS:
-h, --help Print help information
-l, --level <LEVEL> 1-9 compress ISO to CSO (1=fast/large - 9=small/slow)
0 decompress CSO to ISO
-V, --version Print version information