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optimize DecimatingFIRFilter

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This commit is contained in:
Howard Su 2020-08-25 23:30:41 +08:00
parent 7190acfe9e
commit 39a65b51fb
1 changed files with 4 additions and 4 deletions
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8
src/dsp/filter.h
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@ -185,11 +185,11 @@ namespace dsp {
if (i < t) { if (i < t) {
outBuf[id].i += tap * delayBuf[delayOff + i].i; outBuf[id].i += tap * delayBuf[delayOff + i].i;
outBuf[id].q += tap * delayBuf[delayOff + i].q; outBuf[id].q += tap * delayBuf[delayOff + i].q;
id++;
continue;
} }
outBuf[id].i += tap * inBuf[i - t].i; else {
outBuf[id].q += tap * inBuf[i - t].q; outBuf[id].i += tap * inBuf[i - t].i;
outBuf[id].q += tap * inBuf[i - t].q;
}
id++; id++;
} }
} }