.gdi File <8K>

A small plain-text file that lists the number of tracks and the specific filenames of the data associated with them.

3 10 0 0 1 0 4 2352 track01.bin 0 2 45000 0 2048 track02.bin 0 3 45000 0 2048 track03.bin 0 .gdi file

A typical .GDI "dump" includes several .bin (binary data) and .raw (raw audio or data) files. For the game to work, the .GDI file and all referenced files must remain in the same folder. A small plain-text file that lists the number

Sega Dreamcast GD-ROM images are most commonly using the GDI file format. Example GDI taken from Crazy Taxi: 3 1 0 4 2352 track01. dreamcast.wiki Sega Dreamcast GD-ROM images are most commonly using

Modern Dreamcast emulators like Redream, Flycast, and nullDC are designed to read these files.

What's the difference between the two types of ".gdi files"?

Hardware mods like the GDEMU or Terraonion MODE use .GDI files to run original games from an SD card or SSD on actual Dreamcast hardware.