diff options
Diffstat (limited to 'src/libmsc/ran_infra.c')
-rw-r--r-- | src/libmsc/ran_infra.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/libmsc/ran_infra.c b/src/libmsc/ran_infra.c index 6a178403f..07a1cd2da 100644 --- a/src/libmsc/ran_infra.c +++ b/src/libmsc/ran_infra.c @@ -28,6 +28,7 @@ #include <osmocom/msc/ran_msg_a.h> #include <osmocom/msc/ran_msg_iu.h> #include <osmocom/msc/ran_peer.h> +#include <osmocom/msc/codec_mapping.h> #include <osmocom/msc/ran_infra.h> @@ -128,3 +129,31 @@ struct ran_infra msc_ran_infra[] = { }; const int msc_ran_infra_len = ARRAY_SIZE(msc_ran_infra); + +static __attribute__((constructor)) void on_dso_load_geran(void) +{ + /* Initialize GERAN default codecs, in order of preference. By definition, all codec_mapping entries that match + * one of the GERAN GMSK Speech Versions are available. */ + static const enum gsm48_bcap_speech_ver mobile_codecs[] = { + GSM48_BCAP_SV_AMR_F /*!< 4 GSM FR V3 (FR AMR) */, + GSM48_BCAP_SV_AMR_H /*!< 5 GSM HR V3 (HR_AMR) */, + GSM48_BCAP_SV_EFR /*!< 2 GSM FR V2 (GSM EFR) */, + GSM48_BCAP_SV_FR /*!< 0 GSM FR V1 (GSM FR) */, + GSM48_BCAP_SV_HR /*!< 1 GSM HR V1 (GSM HR) */, + }; + int i; + for (i = 0; i < ARRAY_SIZE(mobile_codecs); i++) + sdp_audio_codecs_add_speech_ver(&msc_ran_infra[OSMO_RAT_GERAN_A].codecs, mobile_codecs[i]); +} + +static __attribute__((constructor)) void on_dso_load_utran(void) +{ + static const enum gsm48_bcap_speech_ver utran_codecs[] = { + GSM48_BCAP_SV_AMR_F /*!< 4 GSM FR V3 (FR AMR) */, + GSM48_BCAP_SV_AMR_H /*!< 5 GSM HR V3 (HR_AMR) */, + GSM48_BCAP_SV_AMR_FW /*!< 8 GSM FR V5 (FR AMR-WB) */, + }; + int i; + for (i = 0; i < ARRAY_SIZE(utran_codecs); i++) + sdp_audio_codecs_add_speech_ver(&msc_ran_infra[OSMO_RAT_UTRAN_IU].codecs, utran_codecs[i]); +} |