diff options
| author | Vadim Yanitskiy <axilirator@gmail.com> | 2017-12-16 01:39:48 +0700 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2017-12-20 15:48:38 +0000 |
| commit | e094157e125a70b9a384ba3cec01261624f4eb59 (patch) | |
| tree | a714264f68ec809efc0b8775eca8349694aab8e2 /include/osmocom/codec/codec.h | |
| parent | 58a5665ecb72b2b4e2a9e33dde83d12060c41b4a (diff) | |
libosmocodec: add FR/HR/EFR frame length definitions
There are some projects, such as OsmoBTS and OsmocomBB, which
are dealing with raw TCH payloads, so they need to have the
FR/HR/EFR frame length defined. At the moment, each project
defines them itself. Let's share these definitions.
Change-Id: Ib19dd1bf81712d034157f9ce061008be0000ef38
Diffstat (limited to 'include/osmocom/codec/codec.h')
| -rw-r--r-- | include/osmocom/codec/codec.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/osmocom/codec/codec.h b/include/osmocom/codec/codec.h index 3e62a013..6a1bf9fb 100644 --- a/include/osmocom/codec/codec.h +++ b/include/osmocom/codec/codec.h @@ -7,6 +7,13 @@ #include <osmocom/core/utils.h> +/* TS 101318 Chapter 5.1: 260 bits + 4bit sig */ +#define GSM_FR_BYTES 33 +/* TS 101318 Chapter 5.2: 112 bits, no sig */ +#define GSM_HR_BYTES 14 +/* TS 101318 Chapter 5.3: 244 bits + 4bit sig */ +#define GSM_EFR_BYTES 31 + extern const uint16_t gsm610_bitorder[]; /* FR */ extern const uint16_t gsm620_unvoiced_bitorder[]; /* HR unvoiced */ extern const uint16_t gsm620_voiced_bitorder[]; /* HR voiced */ |