redream <cdi, chd or gdi file>
Command line options are loaded from and saved to
$HOME/.redream/config each run.
--debug Show debug menu [default: 1] --aspect Video aspect ratio [default: stretch, valid: stretch, 16:9, 4:3] --region System region [default: auto, valid: japan, usa, europe, auto] --language System language [default: english, valid: japanese, english, german, french, spanish, italian] --broadcast System broadcast mode [default: ntsc, valid: ntsc, pal, pal_m, pal_n] --audio Enable audio [default: 1] --latency Preferred audio latency in MS [default: 100] --fullscreen Start window fullscreen [default: 0] --perf Write perf-compatible maps for generated code [default: 0]
The Dreamcast had a boot ROM which provided various system calls for games to use.
By default, redream will attempt to high-level emulate this boot ROM. However, this process is currently not perfect, resulting in some games failing to boot. If you have a real boot ROM you’d like to use instead, it can be placed in
$HOME/.redream/boot.bin and will take priority over redream’s HLE implementation.
Please note, the HLE implementation only works with
.gdi discs at the moment.