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| author | Philipp Maier <pmaier@sysmocom.de> | 2019-02-27 12:08:54 +0100 |
|---|---|---|
| committer | Philipp Maier <pmaier@sysmocom.de> | 2019-02-27 12:08:54 +0100 |
| commit | a8733cb6c7d15b44bee65cc529f7a7270343dc55 (patch) | |
| tree | cebeab21e09f22d69af5525983cb7d26127406e2 | |
| parent | af63d87a76ef4ae010e230d86ce9c07c6081cb80 (diff) | |
AMR: add spec reference for AMR frame types
Change-Id: I39a602ae96570c9609680ff67e0946a696091cbe
| -rw-r--r-- | include/osmocom/netif/amr.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/osmocom/netif/amr.h b/include/osmocom/netif/amr.h index b0ab8a3..5b48bcb 100644 --- a/include/osmocom/netif/amr.h +++ b/include/osmocom/netif/amr.h @@ -69,6 +69,9 @@ static inline void *osmo_amr_get_payload(struct amr_hdr *amrh) return (uint8_t *)amrh + sizeof(struct amr_hdr); } +/* AMR voice frame type identifiers + * See also 3GPP TS 26.101, Table 1a: Interpretation of Frame Type, Mode + * Indication and Mode Request fields */ #define AMR_FT_0 0 /* 4.75 */ #define AMR_FT_1 1 /* 5.15 */ #define AMR_FT_2 2 /* 5.90 */ |