How much money are you willing to pay me to reverse it?
(•) $0.00
( ) $0.00
( ) $0.00
( ) Custom donation [$0.00_________]
...just kidding.
I think it's some sort of adpcm-like thing. I tried opening it in audacity as raw data, and got something which sounded like a siren, and voice clips, except with MASSIVE amounts of noise. Didn't matter which endian-ness I chose, I still got very noisy audio. If it was PCM audio, wrong endian-ness or offset would result in total static. I tried opening known good BRSTMs with Audacity and got similar results.
In the process of going to, at some point, hack a standalone ADPCM decoder out of vgmtrans source code. Then I can try to figure out the file format, and decode the relevant regions automatically. Maybe the metadata, sound locations, etc. are not stored there? Not sure.
I suspect data2 may be a sample set for sequenced (MIDI-like) music, and also a sound effect bank. I think data3 contains mostly SFX.
(•) $0.00
( ) $0.00
( ) $0.00
( ) Custom donation [$0.00_________]
...just kidding.
I think it's some sort of adpcm-like thing. I tried opening it in audacity as raw data, and got something which sounded like a siren, and voice clips, except with MASSIVE amounts of noise. Didn't matter which endian-ness I chose, I still got very noisy audio. If it was PCM audio, wrong endian-ness or offset would result in total static. I tried opening known good BRSTMs with Audacity and got similar results.
I suspect data2 may be a sample set for sequenced (MIDI-like) music, and also a sound effect bank. I think data3 contains mostly SFX.