gsm610.c File Reference

GSM 06.10 - GSM FR codec. More...

#include <stdint.h>
#include <stdbool.h>
#include <osmocom/core/bitvec.h>
#include <osmocom/core/utils.h>
#include <osmocom/codec/codec.h>

Functions
bool	osmo_fr_check_sid (const uint8_t *rtp_payload, size_t payload_len)
	Check whether RTP frame contains FR SID code word according to TS 101 318 §5.1.2. More...

Variables
const uint16_t	gsm610_bitorder [260]

Detailed Description

GSM 06.10 - GSM FR codec.

Function Documentation

osmo_fr_check_sid()

bool osmo_fr_check_sid	(	const uint8_t *	rtp_payload,
		size_t	payload_len
	)

Check whether RTP frame contains FR SID code word according to TS 101 318 §5.1.2.

Parameters

[in]	rtp_payload	Buffer with RTP payload
[in]	payload_len	Length of payload

Returns

true if code word is found, false otherwise

References ARRAY_SIZE, bitvec_get_bit_pos(), bitvec::data, bitvec::data_len, and ZERO.

Referenced by conceal_frame().

Variable Documentation

gsm610_bitorder

const uint16_t gsm610_bitorder[260]