Searched refs:kNumPhaseBits (Results 1 - 6 of 6) sorted by relevance

/frameworks/base/services/audioflinger/
H A DAudioResampler.h60 static const int kNumPhaseBits = 30; member in class:android::AudioResampler
63 static const uint32_t kPhaseMask = (1LU<<kNumPhaseBits)-1;
66 static const double kPhaseMultiplier = 1L << kNumPhaseBits;
H A DAudioResamplerSinc.h72 static const int cShift = kNumPhaseBits - coefsBits; // 26
78 static const int pShift = kNumPhaseBits - coefsBits - pLerpBits; // 11
H A DAudioResamplerCubic.cpp87 uint32_t indexIncrement = (phaseFraction >> kNumPhaseBits);
152 uint32_t indexIncrement = (phaseFraction >> kNumPhaseBits);
H A DAudioResamplerCubic.h41 static const int kPreInterpShift = kNumPhaseBits - kNumInterpBits;
H A DAudioResamplerSinc.cpp211 const uint32_t phaseIndex = phaseFraction >> kNumPhaseBits;
244 const uint32_t phaseIndex = phaseFraction >> kNumPhaseBits;
289 const uint32_t phaseIndex = phaseFraction >> kNumPhaseBits;
291 phaseFraction -= 1LU<<kNumPhaseBits;
H A DAudioResampler.cpp52 static const int kPreInterpShift = kNumPhaseBits - kNumInterpBits;
73 *index += (size_t)(*frac >> kNumPhaseBits);

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