+
−/*
+
− * A cleaner reimplementation of AMR Prm2bits() function.
+
− */
+
−
+
−#include "typedef.h"
+
−#include "namespace.h"
+
−#include "bitno.h"
+
−#include "prm2bits.h"
+
−
+
−void Prm2bits(enum Mode mode, const Word16 prm[], Word16 bits[])
+
−{
+
−	const Word16 *t = bitno[mode];
+
−	unsigned nparam = prmno[mode];
+
−	unsigned n, p, mask;
+
−	Word16 *b = bits;
+
−
+
−	for (n = 0; n < nparam; n++) {
+
−		p = prm[n];
+
−		mask = 1 << (*t++ - 1);
+
−		for (; mask; mask >>= 1) {
+
−			if (p & mask)
+
−				*b++ = 1;
+
−			else
+
−				*b++ = 0;
+
−		}
+
−	}
+
−}