Opened 16 years ago

Closed 15 years ago

Last modified 12 months ago

#7277 closed enhancement (fixed)

AUDIO: Compress *.bun music and voice files

Reported by: Kirben Owned by: aquadran
Priority: normal Component: Audio
Keywords: Cc:


A utility similar to extract that could compress the *.bun
music and voice files in The Dig and The Curse of Money
Island to mp3 or ogg files would be useful.

Ticket imported from: #750486. Ticket imported from: feature-requests/93.

Change History (7)

comment:1 by SF/kaod_, 16 years ago

yeah, that will be really useful. plz scummvm team do that...
it won't be harder than .SOU compression...

comment:2 by SF/loki1985, 16 years ago

it WOULD be harder...
the sound data in .bun files is allready compressed in some
1:4 style, using some strange (to me) encoding system.

comment:3 by fingolfin, 16 years ago

Summary: A way to compress *.bun music and voice filesAUDIO: Compress *.bun music and voice files

comment:4 by aquadran, 15 years ago

Owner: set to aquadran

comment:5 by SF/ole00, 15 years ago

Just a guess - 1:4 compression ratio is typical for ADPCM
compression used in PSX and other devices. Sources of the
ADPCM decompression should be available in mame (in case
someone would like to investigate).....

comment:6 by Kirben, 15 years ago

Resolution: fixed
Status: newclosed

comment:7 by digitall, 12 months ago

Component: Audio
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