Searched refs:SineGen (Results 1 – 1 of 1) sorted by relevance
| /frameworks/av/services/audioflinger/ |
| D | AudioResamplerFirGen.h | 48 class SineGen {
50 SineGen(double wstart, double wstep, bool cosine = false) {
60 SineGen(double expNow, double expPrev, double twoCosStep) { in SineGen() function
105 inline SineGen value() { in value()
106 return SineGen(mSineInnerCur.value(), mSineInnerPrev.value(), mTwoCos); in value()
112 inline SineGen valueAdvance() { in valueAdvance()
113 return SineGen(mSineInnerCur.valueAdvance(), mSineInnerPrev.valueAdvance(), mTwoCos); in valueAdvance()
117 SineGen mSineInnerCur; // generate the inner sine values (stepped by outerStep).
118 SineGen mSineInnerPrev; // generate the inner sine previous values
465 SineGen cc((start - L) * w, w, true); // cosine
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