Searched refs:mIIRCoef (Results 1 - 2 of 2) sorted by relevance

/macosx-10.10.1/IOAudioFamily-200.6/
H A DIOAudioTimeIntervalFilter.cpp237 mIIRCoef = filterCoef;
246 const uint64_t offset = uint64_t(mExpectedInterval) << mIIRCoef;
258 mFilteredSnapshot = (U128(rawSnapshot) - ( U128( mExpectedInterval ) << mIIRCoef )) << mIIRCoef;
259 IIR( &mFilteredSnapshot, U128(rawSnapshot) << mIIRCoef, mIIRCoef );
261 U128 raw_offset = ( U128(rawSnapshot) << mIIRCoef ) - mFilteredSnapshot;
264 mFilteredOffset = UInt64mult(mExpectedInterval, ( 1 << mIIRCoef ) - 1 ) << mIIRCoef;
266 IIR( &mFilteredOffset, raw_offset, mIIRCoef );
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H A DIOAudioTimeIntervalFilter.h180 uint16_t mIIRCoef; member in class:IOAudioTimeIntervalFilterIIR

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