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DS development > OKI ADPCM to IMA ADPCM

#164320 - alekmaul - Tue Oct 28, 2008 12:05 pm

Hello everyone,
I'm just doing a new emulator from the arcade game KLAX
You can see it here :
[Images not permitted - Click here to view it]
[Images not permitted - Click here to view it]
The sound is not really good because it's using OKI ADPCM format. And the DS uses IMA ADPCM.
Do you know the difference between OKI ADPCM and IMA ADPCM ?

#164325 - sverx - Tue Oct 28, 2008 7:02 pm

alekmaul wrote:
Do you know the difference between OKI ADPCM and IMA ADPCM ?


I've been searching a while and I've found this. There are sources to encode/decode at that same website, http://www.soft-switch.org/ ... I hope it's what you need :)

edit: here's a good explanation :)