diff options
| author | Philipp Maier <pmaier@sysmocom.de> | 2017-06-02 13:49:16 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2017-06-22 17:08:16 +0000 |
| commit | 884ba0f2bcaf385cabee0b4228a2598d61fa406b (patch) | |
| tree | 34112fe51252784fb170e985ec9ff4f9e9f9039c /include | |
| parent | 3149b0d076477303a38df735fe579b1b06ee17b2 (diff) | |
gsm0808: add function gsm0808_speech_codec_from_chan_type()
The contents of the speech codec element (struct gsm0808_speech_codec),
that is also used in the speech codec list element (struct
gsm0808_speech_codec_list) can be generated directly from the
permitted speech parameter in the channel type field (struct
gsm0808_channel_type) when full AoIP with compressed speech via
RTP/UDP/IP is assumed and when the codec configuration on the air
interface exactly matches the codec configuration on the IP backhaul.
This patch adds a function that can be used as a helper to fill
out spech codec fields by only giving a permitted speech parameter
as input.
Change-Id: I257c972e9fdf0dfe940a8d483447085bd62e50a2
Diffstat (limited to 'include')
| -rw-r--r-- | include/osmocom/gsm/gsm0808_utils.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/osmocom/gsm/gsm0808_utils.h b/include/osmocom/gsm/gsm0808_utils.h index b5106447..cb53e0c0 100644 --- a/include/osmocom/gsm/gsm0808_utils.h +++ b/include/osmocom/gsm/gsm0808_utils.h @@ -73,3 +73,5 @@ int gsm0808_dec_cell_id_list(struct gsm0808_cell_id_list *cil, const uint8_t *elem, uint8_t len); int gsm0808_chan_type_to_speech_code(uint8_t perm_spch); +int gsm0808_speech_codec_from_chan_type(struct gsm0808_speech_codec *sc, + uint8_t perm_spch); |