Searched defs:SineGen (Results 1 - 1 of 1) sorted by relevance

/frameworks/av/services/audioflinger/
H A DAudioResamplerFirGen.h29 * SineGen uses Goertzel's Algorithm (as a generator not a filter)
48 class SineGen { class in namespace:android
50 SineGen(double wstart, double wstep, bool cosine = false) { function in class:android::SineGen
60 SineGen(double expNow, double expPrev, double twoCosStep) { function in class:android::SineGen
92 * The SineGen returned by value() starts at innerStart = outerStart + n*outerStep;
105 inline SineGen value() {
106 return SineGen(mSineInnerCur.value(), mSineInnerPrev.value(), mTwoCos);
112 inline SineGen valueAdvance() {
113 return SineGen(mSineInnerCur.valueAdvance(), mSineInnerPrev.valueAdvance(), mTwoCos);
117 SineGen mSineInnerCu
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