dec-decode/README.md

dec-decode: an iso.dec decoder written in Go

This tool implements the NASOS method of decoding .iso.dec files back into plain .iso files.

History

This tool is also written in Go and born of a frustration that:

1. the NASOS tool is being used to archive isos with limited tools available
2. the original NASOS tool is written as a .NET GUI tool for Windows and is slow on Linux
3. it is hard to find a canonical site for getting the tool
4. It requires downloading unknown binaries

This is a pure Go implementation that documents how this works and should work on all platforms supported by Go. This allevates all the concerns above.

Installation

You need a working Go installation (I used Go 1.10.1 on Ubuntu Linux 18.04)

You will neet to install the required libraries:

go get github.com/jessevdk/go-flags

You can then build the tool by:

go install

Usage

dec-decode [OPTIONS] Files...

Application Options:
-v, --verbose  show lots more information than is probably necessary

Help Options:
-h, --help     Show this help message

Arguments:
Files:         list of files to decode

Status

System	Size	Status
Wii	DVD5	Working
Wii	DVD9	Working
GameCube	DISC	Untested