FreeCalypso > hg > gsm-codec-lib

annotate libgsmfr2/ed_state.c @ 540:5595293e4f29

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gsmx-to-tw5a utility: use emit_hex_frame() in libtest
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 22 Sep 2024 00:36:35 +0000
parents 3a617e4e9b27
children
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3cd5ad24b1d4 libgsmfrp: implement internal state
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1 /*
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2 * In this module we implement allocation and initialization
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3 * of state structures for our GSM 06.10 encoder & decoder
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4 * based on libgsm from TU-Berlin.
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5 */
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286d5f097eb4 libgsmfrp: implement comfort noise generation
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7 #include <stdint.h>
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8 #include <stdlib.h>
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9 #include <string.h>
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a33edf624061 libgsmfr2: start with API definition and port of libgsmfrp code
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10 #include "tw_gsmfr.h"
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11 #include "typedef.h"
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12 #include "ed_state.h"
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3a617e4e9b27 libgsmfr2: add const words with struct sizes
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14 const unsigned gsmfr_0610_state_size = sizeof(struct gsmfr_0610_state);
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16 struct gsmfr_0610_state *gsmfr_0610_create(void)
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17 {
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18 struct gsmfr_0610_state *st;
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20 st = malloc(sizeof(struct gsmfr_0610_state));
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21 if (st)
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22 gsmfr_0610_reset(st);
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23 return st;
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24 }
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26 void gsmfr_0610_reset(struct gsmfr_0610_state *st)
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27 {
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28 memset(st, 0, sizeof(struct gsmfr_0610_state));
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29 st->nrp = 40;
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30 }