C++ (Cpp) nm_wrbuf Examples

Example #1

File: neo.c Project: bluhm/sys

static int
nm_loadcoeff(struct neo_softc *sc, int dir, int num)
{
	int ofs, sz, i;
	u_int32_t addr;

	if (nf == NULL) {
		size_t buflen;
		u_char *buf;
		int error;

		error = loadfirmware("neo-coefficients", &buf, &buflen);
		if (error)
			return (error);
		nf = (struct neo_firmware *)buf;
	}

	addr = (dir == AUMODE_PLAY)? 0x01c : 0x21c;
	if (dir == AUMODE_RECORD)
		num += 8;
	sz = nf->coefficientSizes[num];
	ofs = 0;
	while (num-- > 0)
		ofs+= nf->coefficientSizes[num];
	for (i = 0; i < sz; i++)
		nm_wrbuf(sc, sc->cbuf + i, nf->coefficients[ofs + i], 1);
	nm_wr(sc, addr, sc->cbuf, 4);
	if (dir == AUMODE_PLAY)
		sz--;
	nm_wr(sc, addr + 4, sc->cbuf + sz, 4);
	return (0);
}

Example #2

File: neomagic.c Project: JabirTech/Source

static int
nm_loadcoeff(struct sc_info *sc, int dir, int num)
{
	int ofs, sz, i;
	u_int32_t addr;

	addr = (dir == PCMDIR_PLAY)? 0x01c : 0x21c;
	if (dir == PCMDIR_REC)
		num += 8;
	sz = coefficientSizes[num];
	ofs = 0;
	while (num-- > 0)
		ofs+= coefficientSizes[num];
	for (i = 0; i < sz; i++)
		nm_wrbuf(sc, sc->cbuf + i, coefficients[ofs + i], 1);
	nm_wr(sc, addr, sc->cbuf, 4);
	if (dir == PCMDIR_PLAY)
		sz--;
	nm_wr(sc, addr + 4, sc->cbuf + sz, 4);
	return 0;
}