Help finding DSP Coeffs by Mygoshi at 7:47 AM EST on December 9, 2017

This file has those settings :

Frequency: 32000 Hz
Interleave: 0x10
Header Skip: 0x370
Codec: Nintendo Gamecube DSP 4-bit ADPCM
Coeff Right Channel : 0x34 ?
Coeff Left Channel : 0x94 ?

Those coeffs seems to work but not completely, sound is distorted. Can somebody help me to find the correct coefficients ? Thanks in advance.

Link of the file: Here

by soneek at 2:04 PM EST on December 9, 2017

Try 0x8 for the interleave instead.

by Mygoshi at 4:39 PM EST on December 9, 2017

Thank you, it's really better but there is still a "buzzing" noise. How to fix this ?

by soneek at 5:03 PM EST on December 9, 2017

I think that might just be part of the actual song. Which game is this from?

by Mygoshi at 5:08 PM EST on December 9, 2017

F

And yeah, it is indeed from the source, in fact. So thank you for the help.

edited 6:09 AM EST December 10, 2017

by Mygoshi at 1:15 AM EST on December 15, 2017

Sorry, but I have some trouble to understand why the interleave here is 0x8... Could you explain ?

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