diff options
| -rw-r--r-- | src/osmo-bsc/codec_pref.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/src/osmo-bsc/codec_pref.c b/src/osmo-bsc/codec_pref.c index 3824e1461..a64425abc 100644 --- a/src/osmo-bsc/codec_pref.c +++ b/src/osmo-bsc/codec_pref.c @@ -61,8 +61,7 @@ static int full_rate_from_perm_spch(bool * full_rate, return 0; } -/* Helper function for match_codec_pref(), looks up a matching chan mode for - * a given permitted speech value */ +/* Look up a matching chan mode for a given permitted speech value */ static enum gsm48_chan_mode gsm88_to_chan_mode(enum gsm0808_permitted_speech speech) { switch (speech) { @@ -88,8 +87,7 @@ static enum gsm48_chan_mode gsm88_to_chan_mode(enum gsm0808_permitted_speech spe } } -/* Helper function for match_codec_pref(), looks up a matching permitted speech - * value for a given msc audio codec pref */ +/* Look up a matching permitted speech value for a given msc audio codec pref */ static enum gsm0808_permitted_speech audio_support_to_gsm88(const struct gsm_audio_support *audio) { if (audio->hr) { @@ -125,10 +123,9 @@ static enum gsm0808_permitted_speech audio_support_to_gsm88(const struct gsm_aud } } -/* Helper function for match_codec_pref(), tests if a given audio support - * matches one of the permitted speech settings of the channel type element. - * The matched permitted speech value is then also compared against the - * speech codec list. (optional, only relevant for AoIP) */ +/* Test if a given audio support matches one of the permitted speech settings + * of the channel type element. The matched permitted speech value is then also + * compared against the speech codec list. (optional, only relevant for AoIP) */ static bool test_codec_pref(const struct gsm0808_speech_codec **sc_match, const struct gsm0808_speech_codec_list *scl, const struct gsm0808_channel_type *ct, @@ -177,8 +174,8 @@ static bool test_codec_pref(const struct gsm0808_speech_codec **sc_match, return false; } -/* Helper function to check if the given permitted speech value is supported - * by the BTS. (vty option bts->codec-support). */ +/* Check if the given permitted speech value is supported by the BTS + * (vty option bts->codec-support). */ static bool test_codec_support_bts(const struct gsm_bts *bts, uint8_t perm_spch) { struct gsm_bts_trx *trx; @@ -308,8 +305,8 @@ static int match_amr_s15_s0(struct channel_mode_and_rate *ch_mode_rate, const st return 0; } -/*! Match the codec preferences from local config with a received codec preferences IEs received from the - * MSC and the BTS' codec configuration. +/*! Match the codec preferences from local config with codec preference IEs + * received from the MSC and the BTS' codec configuration. * \param[out] ch_mode_rate resulting codec and rate information * \param[in] ct GSM 08.08 channel type received from MSC. * \param[in] scl GSM 08.08 speech codec list received from MSC (optional). |