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So Im trying to rip the music from TRON: Evolution - Battle Grids. I successfully extracted the WAVs from the PCK file using the wavscanner BMS script, but then when I try using any of the previous methods to convert a Wwise file to OGG, I get an error...

Heres a sample.

https://mega.nz/#!O0FQEaqT!FXiIj5VWAA7e ... CkTfe-wA_o

Hope someone can help

Because it's not an OGG file at all.

I think it was extracted wrong. You see, from 10 MB it compresses to just 600k. Can you imagine what type of music can it be? A couple of notes in total silence?

Definitely not OGG. It's most likely GC ADPCM which is what the Wii uses natively with a wwise header. Not sure if anyone has done any work regarding Wwise GC ADPCM.

The best solution I can give is to make GENH headers with VGM Toolbox using the Nintendo DSP 4-bit ADPCM setting and putting in the co-efficients.