-static void cdrAttenuate(s16 *buf, int samples, int stereo)
-{
- int i, l, r;
- int ll = cdr.AttenuatorLeftToLeft;
- int lr = cdr.AttenuatorLeftToRight;
- int rl = cdr.AttenuatorRightToLeft;
- int rr = cdr.AttenuatorRightToRight;
-
- if (lr == 0 && rl == 0 && 0x78 <= ll && ll <= 0x88 && 0x78 <= rr && rr <= 0x88)
- return;
-
- if (!stereo && ll == 0x40 && lr == 0x40 && rl == 0x40 && rr == 0x40)
- return;
-
- if (stereo) {
- for (i = 0; i < samples; i++) {
- l = buf[i * 2];
- r = buf[i * 2 + 1];
- l = (l * ll + r * rl) >> 7;
- r = (r * rr + l * lr) >> 7;
- ssat32_to_16(l);
- ssat32_to_16(r);
- buf[i * 2] = l;
- buf[i * 2 + 1] = r;
- }
- }
- else {
- for (i = 0; i < samples; i++) {
- l = buf[i];
- l = l * (ll + rl) >> 7;
- //r = r * (rr + lr) >> 7;
- ssat32_to_16(l);
- //ssat32_to_16(r);
- buf[i] = l;
- }
- }
-}
-