filter_2.cc

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	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 11:
	for (; i; i--, vp += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 12:
	for (; i; i--, vp += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 13:
	for (; i; i--, vp += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    SAVE;
	}
	break;
    case 14:
	for (; i; i--, vp += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    SAVE;
	}
	break;
    case 15:
	for (; i; i--, vp += 31) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    }
}

#undef OS
#undef XX
#undef OP
#undef SAVE

#define SAVE \
        raw=RAW(r1); \
        if(raw>MAXSCALE)raw=MAXSCALE;else if(raw<MINSCALE)raw=MINSCALE; \
	putraw(raw);  \
        raw=RAW(r2); \
        if(raw>MAXSCALE)raw=MAXSCALE;else if(raw<MINSCALE)raw=MINSCALE; \
	putraw(raw); \
        dp+=16;vp1+=15+(15-14);vp2+=15+(15-14)
#define OS r1=*vp1 * *dp; \
           r2=*vp2 * *dp++
#define XX vp1+=15;r1+=*vp1 * *dp; \
	   vp2+=15;r2+=*vp2 * *dp++
#define OP r1+=*--vp1 * *dp; \
	   r2+=*--vp2 * *dp++


inline void
Mpegtoraw::generate_2(void)
{
    int i;
    REAL r1, r2;
    register REAL *vp1, *vp2;
    register const REAL *dp;
    int raw;

    dp = filter;
    vp1 = calcbufferL[currentcalcbuffer] + calcbufferoffset;
    vp2 = calcbufferR[currentcalcbuffer] + calcbufferoffset;
// actual_v+actual_write_pos;

    i = 32 / 2;
    switch (calcbufferoffset) {
    case 0:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 1:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 2:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 3:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 4:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 5:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 6:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 7:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 8:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 9:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 10:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 11:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 12:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    case 13:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    OP;
	    SAVE;
	}
	break;
    case 14:
	for (; i; i--, vp1 += 15, vp2 += 15) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    XX;
	    SAVE;
	}
	break;
    case 15:
	for (; i; i--, vp1 += 31, vp2 += 31) {
	    OS;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    OP;
	    SAVE;
	}
	break;
    }
}


void
Mpegtoraw::subbandsynthesis_2(REAL * fractionL, REAL * fractionR)
{
    computebuffer_2(fractionL, calcbufferL);
    if (!outputstereo)
	generatesingle_2();
    else {
	computebuffer_2(fractionR, calcbufferR);
	generate_2();
    }

    if (calcbufferoffset < 15)
	calcbufferoffset++;
    else
	calcbufferoffset = 0;

    currentcalcbuffer ^= 1;
}