About DSP API

Sylvain Munaut 246tnt at gmail.com
Thu Dec 8 19:27:52 UTC 2011


> I decided to test another route, writing on socket /tmp/ms_mncc_1 data with
> the gsm_data_frame structure.  I see that this socket expects GSM FR data,
> and setting the audiomode to AUDIO_TX_TRAFFIC_REQ | AUDIO_RX_TRAFFIC_IND.
> It seems that the peer receives this data, but I cannot hear the audio
> correctly.  Am I missing something? Was this feature tested before?

Yes, it's used in the LCR integration and works fine, so you must be
doing something wrong.

Note that you must make sure to disable EFR support in the config or
the network might assign you a EFR channel and you send FR data which
is not going to work out ...

Cheers,

   Sylvain




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