OpenRevolution

C++ BRSTM tools

Decode, encode, play and convert BRSTM files and other Nintendo audio formats.

Supports lossless conversion between supported formats and up to 8 tracks/16 channels.

Audio formats

Usage

Compile everything by running build.sh or using another compiler with the correct options.

Windows: Builds available here.

MacOS: Install with Homebrew through freeapp2014/stuff (instructions in repository).

Arch Linux: Install openrevolution-git from AUR.

Dependencies for library:

• None

Dependencies for converter (brstm_converter)

• ffmpeg (optional) - Audio manipulation with the --ffmpeg option

Dependencies for player (brstm_rt)

• librtaudio - Audio output
• unistd.h and termios.h
• POSIX Threads

Usage guides:

• src/: Command line tools
• src/rt_player: RtAudio command line player
• src/lib Library documentation

Thanks to

• WiiBrew: BRSTM file structure reference
• kenrick95/nikku and BrawlLib: DSPADPCM decoder reference
• jackoalan/gc-dspadpcm-encode: DSPADPCM encoder
• gota7: BWAV file structure reference
• mk8.tockdom.com ([1][2]) and 3dbrew.org ([1][2]): BCSTM, BFSTM, BCWAV, BFWAV file structure references
• FreeApp2014: Windows brstm_converter builds
• Gianmarco Gargiulo: Icon/Logo
• RtAudio: RtAudio library

Planned features

• GUI program
• Support for more file formats
• Multithreaded encoding