where i can find some doc about the internal,
undocumented, calypso buffer
format?
As pointed out, there is no documentation.
I don't remember exactly how I learned what the format was ...
(probably trial and error, possibly a few hints from the DSP code ...)
I've just pushed support for the FR codec buffer format in gapk
(thanks to steve-m for the sample file btw).
http://git.osmocom.org/gitweb?p=gapk.git;a=commitdiff;h=cfaec3a2f6590bafcae…
I'll do EFR and HR format whenever I get sample files (but I'm away
from my hw right now).
Cheers,
Sylvain