FreeCalypso > hg > gsm-codec-lib
view libgsmfr2/pp_state.c @ 470:ea89eb8291bf
libgsmefr: add RTP-encoded DHF const datum to public API
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 14 May 2024 07:13:59 +0000 |
parents | 573afa985df6 |
children |
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/* * In this module we implement allocation and initialization * of state structures for our GSM FR preprocessor. */ #include <stdint.h> #include <stdlib.h> #include <string.h> #include "tw_gsmfr.h" #include "pp_state.h" struct gsmfr_preproc_state *gsmfr_preproc_create(void) { struct gsmfr_preproc_state *st; st = malloc(sizeof(struct gsmfr_preproc_state)); if (st) gsmfr_preproc_reset(st); return st; } void gsmfr_preproc_reset(struct gsmfr_preproc_state *st) { memset(st, 0, sizeof(struct gsmfr_preproc_state)); st->cn_random_lfsr = PN_INITIAL_SEED; }