Is AUD file uses IMA-ADPCM Compression right?
so I think maybe I can get original ADPCM data and put in a WAV file because RIFF WAVE can support IMA-ADPCM too... to get that "original data in original quality"
my friend wrote a program so I can eliminate aud's file header and chunk header
but when I put these data(I think it's the ADPCM data) in a WAV file, I can't open it. I believe my WAV header is no problem and there is no more chunk header in these data.
I use some WAVE Editing software it reports no samples.
But in Players like WinAMP it can give song length but still can't play.
Why?

and forgive my poor english...