gsm48_arfcn_range_encode.h

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#pragma once
 
#include <stdint.h>
 
enum osmo_gsm48_range {
        OSMO_GSM48_ARFCN_RANGE_INVALID  = -1,
        OSMO_GSM48_ARFCN_RANGE_128              = 127,
        OSMO_GSM48_ARFCN_RANGE_256              = 255,
        OSMO_GSM48_ARFCN_RANGE_512              = 511,
        OSMO_GSM48_ARFCN_RANGE_1024             = 1023,
};
 
#define OSMO_GSM48_RANGE_ENC_MAX_ARFCNS 29
 
int osmo_gsm48_range_enc_determine_range(const int *arfcns, int size, int *f0_out);
int osmo_gsm48_range_enc_arfcns(enum osmo_gsm48_range rng, const int *arfcns, int sze, int *out, int idx);
int osmo_gsm48_range_enc_find_index(enum osmo_gsm48_range rng, const int *arfcns, int size);
int osmo_gsm48_range_enc_filter_arfcns(int *arfcns, const int sze, const int f0, int *f0_included);
 
int osmo_gsm48_range_enc_128(uint8_t *chan_list, int f0, int *w);
int osmo_gsm48_range_enc_256(uint8_t *chan_list, int f0, int *w);
int osmo_gsm48_range_enc_512(uint8_t *chan_list, int f0, int *w);
int osmo_gsm48_range_enc_1024(uint8_t *chan_list, int f0, int f0_incl, int *w);