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/frameworks/av/media/libaudioprocessing/
DAudioResamplerFirGen.h60 mTwoCos = 2.*cos(wstep);
65 mTwoCos = twoCosStep; in SineGen()
72 mCurrent = mCurrent*mTwoCos - mPrevious; in advance()
77 mCurrent = mCurrent*mTwoCos - mPrevious; in valueAdvance()
85 double mTwoCos; // stepping factor variable
105 mTwoCos = 2.*cos(innerStep); in mSineInnerCur()
108 return SineGen(mSineInnerCur.value(), mSineInnerPrev.value(), mTwoCos); in value()
115 return SineGen(mSineInnerCur.valueAdvance(), mSineInnerPrev.valueAdvance(), mTwoCos); in valueAdvance()
122 double mTwoCos; // the inner stepping factor for the returned SineGen. variable