LICENSE

GCMAudioConverter is licensed under the GNU General Public License v3.0 or later (GPL-3.0-or-later). See the LICENSE file for details.

GCM Audio Converter

This tool made with C# can convert .wav stereo files to the music format Wii LEGO Games use .GCM.

Usage

1. Open the program.
2. Press the option Convert.
3. You can convert one file One .WAV to .GCM or multiple files Multiple .WAVs to .GCM.
4. Select all the files you wanna convert and done (in the case of select multiple files, a CONV folder will be created in the same directory the executable of the program is).

Note: The WAV files must be stereo files. The ones I tested were 44.1KHz Signed 16-bit PCM.

Note: The new GCM files dont work properly on LSW2 Gamecube due to this game using a headerless format. Still figuring it out.

Build

You need Framework 4.7.2 and Visual Studio to run this project. To compile it, just press Compile > Compile Solution. Can't be that hard.