Searched refs:phaseFraction (Results 1 - 5 of 5) sorted by relevance

/frameworks/av/media/libaudioprocessing/
H A DAudioResamplerCubic.cpp60 uint32_t phaseFraction = mPhaseFraction; local
81 x = phaseFraction >> kPreInterpShift;
87 phaseFraction += phaseIncrement;
88 uint32_t indexIncrement = (phaseFraction >> kNumPhaseBits);
89 phaseFraction &= kPhaseMask;
114 // ALOGW("Done: index=%d, fraction=%u", inputIndex, phaseFraction);
116 mPhaseFraction = phaseFraction;
127 uint32_t phaseFraction = mPhaseFraction; local
149 x = phaseFraction >> kPreInterpShift;
155 phaseFraction
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H A DAudioResampler.cpp65 uint32_t &phaseFraction, uint32_t phaseIncrement);
68 uint32_t &phaseFraction, uint32_t phaseIncrement);
344 uint32_t phaseFraction = mPhaseFraction;
350 // ALOGE("starting resample %d frames, inputIndex=%d, phaseFraction=%d, phaseIncrement=%d",
351 // outFrameCount, inputIndex, phaseFraction, phaseIncrement);
378 out[outputIndex++] += vl * Interp(mX0L, in[0], phaseFraction);
379 out[outputIndex++] += vr * Interp(mX0R, in[1], phaseFraction);
380 Advance(&inputIndex, &phaseFraction, phaseIncrement);
397 phaseFraction, phaseIncrement);
403 in[inputIndex*2], phaseFraction);
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H A DAudioResamplerDyn.cpp506 uint32_t phaseFraction = mPhaseFraction; local
511 size_t inFrameCount = (phaseIncrement * (uint64_t)outFrameCount + phaseFraction)
517 // " phaseIncrement:%u phaseFraction:%u phaseWrapLimit:%u",
518 // inFrameCount, outFrameCount, phaseIncrement, phaseFraction, phaseWrapLimit);
529 // " phaseFraction:%u phaseWrapLimit:%u",
530 // inFrameCount, outputIndex, outFrameCount, phaseFraction, phaseWrapLimit);
547 if (phaseFraction >= phaseWrapLimit) { // read in data
552 phaseFraction -= phaseWrapLimit;
553 while (phaseFraction >= phaseWrapLimit) {
563 phaseFraction
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H A DAudioResamplerSinc.cpp302 uint32_t phaseFraction = mPhaseFraction; local
316 const uint32_t phaseIndex = phaseFraction >> kNumPhaseBits;
319 read<CHANNELS>(impulse, phaseFraction, mBuffer.i16, inputIndex);
322 read<CHANNELS>(impulse, phaseFraction, mBuffer.i16, inputIndex);
328 read<CHANNELS>(impulse, phaseFraction, mBuffer.i16, inputIndex);
343 filterCoefficient<CHANNELS>(&out[outputIndex], phaseFraction, impulse, vRL);
346 phaseFraction += phaseIncrement;
347 const size_t phaseIndex = phaseFraction >> kNumPhaseBits;
353 read<CHANNELS>(impulse, phaseFraction, in, inputIndex);
367 mPhaseFraction = phaseFraction;
379 read( int16_t*& impulse, uint32_t& phaseFraction, const int16_t* in, size_t inputIndex) argument
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H A DAudioResamplerSinc.h64 inline void read(int16_t*& impulse, uint32_t& phaseFraction,

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