view libtwamr/bits2prm.c @ 602:72cdae602d6e

libgsmhr1/dec_func.c: rm unused static functions In the original code, sp_dec.c held two kinds of functions: those needed only as part of the decoder, and those used by both decoder and encoder engines. In this library, we have moved the latter class of functions to dec_func.c module. Almost all static functions from the original sp_dec.c, with the exception of aToRc(), are needed only on sp_dec.c side of the new divide - remove them from dec_func.c, where they became dead code.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 04 Dec 2025 18:58:22 +0000
parents f931e704adc5
children
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/*
 * A cleaner reimplementation of AMR Bits2prm() function.
 */

#include "typedef.h"
#include "namespace.h"
#include "bitno.h"
#include "bits2prm.h"

void Bits2prm(enum Mode mode, const Word16 bits[], Word16 prm[])
{
	const Word16 *p = bits;
	const Word16 *t = bitno[mode];
	unsigned nparam = prmno[mode];
	unsigned n, m, acc;

	for (n = 0; n < nparam; n++) {
		acc = 0;
		for (m = 0; m < *t; m++) {
			acc <<= 1;
			if (*p)
				acc |= 1;
			p++;
		}
		prm[n] = acc;
		t++;
	}
}