diff options
Diffstat (limited to 'include/osmocom/codec/codec.h')
| -rw-r--r-- | include/osmocom/codec/codec.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/osmocom/codec/codec.h b/include/osmocom/codec/codec.h index f7a8ad96..74eca461 100644 --- a/include/osmocom/codec/codec.h +++ b/include/osmocom/codec/codec.h @@ -42,6 +42,27 @@ enum osmo_amr_quality { AMR_GOOD = 1 }; +/*! \brief Check if given AMR Frame Type is a speech frame + * \param[in] ft AMR Frame Type + * \returns true if AMR with given Frame Type contains voice, false otherwise + */ +inline bool osmo_amr_is_speech(enum osmo_amr_type ft) +{ + switch (ft) { + case AMR_4_75: + case AMR_5_15: + case AMR_5_90: + case AMR_6_70: + case AMR_7_40: + case AMR_7_95: + case AMR_10_2: + case AMR_12_2: + return true; + default: + return false; + } +} + bool osmo_fr_check_sid(uint8_t *rtp_payload, size_t payload_len); bool osmo_hr_check_sid(uint8_t *rtp_payload, size_t payload_len); int osmo_amr_rtp_enc(uint8_t *payload, uint8_t cmr, enum osmo_amr_type ft, |