Commit
58419cc9c6272f30ceb78757fec97a0015c13e2e
by falcontrau_rtp_conv: add support for HRv1 in 8k format
GSM 08.61 defines two alternative Abis transport formats for
HRv1 codec, using either 16 kbit/s or 8 kbit/s submultiplexing,
as chosen by each BSS hardware manufacturer. libosmotrau previously
supported TRAU<->RTP conversion only for 16k format - add support
for HRv1 in 8k submux format.
Change-Id: I8ee01b73360501ca380a8695cbc7070ceaaba1be