From e094157e125a70b9a384ba3cec01261624f4eb59 Mon Sep 17 00:00:00 2001 From: Vadim Yanitskiy Date: Sat, 16 Dec 2017 01:39:48 +0700 Subject: 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 --- include/osmocom/codec/codec.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'include') 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 +/* 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 */ -- cgit v1.2.3