To avoid a naming conflict between libosmogapk and other projects
during linkage, all the exposed symbols should have an unique
prefix. Let's use 'osmo_gapk' for that.
To be able to use the library, external applications need to know,
which symbols are exposed. This information is provided by header
files, which are being installed to a system's ${includedir}
since this change.
The ETSI reference codec actually uses an array of 20/22 16bit values
rather than a "canonical" format. The conversion is what fmt_hr_ref.c
is doing. However, codec_hr.c must then subsequently not check for the
canonical input/output sizes, but those specific to it.
Vadim Yanitskiy
Harald Welte
Sylvain Munaut