NeoGeo CD OBJ Compressor/Decompressor
Usage:
buildobj (C)ompress/(D)ecompress filename
Example:
buildobj c spr.spr
buildobj d spr.obj
Caveats
- Decompressed data must not be more than 1 megabyte in size
- CD image must contain a .SPR and .OBJ for each OBJ file as the CDZ will ignore the .OBJ extension and load uncompressed .SPR
Based on information gleaned from:
https://wiki.neogeodev.org/index.php?title=OBJ_fileIQ_132
neo-source.com