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    Searched defs:halfSize (Results 1 - 8 of 8) sorted by null

  /external/webkit/Source/WebCore/platform/audio/
FFTConvolver.cpp 79 size_t halfSize = fftSize() / 2;
80 if (m_readWriteIndex == halfSize) {
87 vadd(m_outputBuffer.data(), 1, m_lastOverlapBuffer.data(), 1, m_outputBuffer.data(), 1, halfSize);
90 bool isCopyGood3 = m_outputBuffer.size() == 2 * halfSize && m_lastOverlapBuffer.size() == halfSize;
95 memcpy(m_lastOverlapBuffer.data(), m_outputBuffer.data() + halfSize, sizeof(float) * halfSize);
ReverbConvolverStage.cpp 65 size_t halfSize = fftSize / 2;
66 ASSERT(totalDelay >= halfSize);
67 if (totalDelay >= halfSize)
68 totalDelay -= halfSize;
72 int maxPreDelayLength = std::min(halfSize, totalDelay);
SincResampler.cpp 100 int halfSize = n / 2;
109 double s = sincScaleFactor * piDouble * (i - halfSize - subsampleOffset);
FFTFrame.cpp 184 int halfSize = fftSize() / 2;
189 for (int i = 0; i < halfSize; i++) {
226 int halfSize = fftSize() / 2;
236 for (int i = 1; i < halfSize; i++) {
  /external/webkit/Source/WebCore/platform/audio/mac/
FFTFrameMac.cpp 124 unsigned halfSize = m_FFTSize / 2;
127 vDSP_zvmul(&sc1, 1, &sc2, 1, &sc1, 1, halfSize - 1, 1 /* normal multiplication */);
130 vDSP_vsmul(sc1.realp, 1, &scale, sc1.realp, 1, halfSize - 1);
131 vDSP_vsmul(sc1.imagp, 1, &scale, sc1.imagp, 1, halfSize - 1);
  /external/webkit/Source/WebCore/platform/audio/fftw/
FFTFrameFFTW.cpp 143 unsigned halfSize = fftSize() / 2;
145 for (unsigned i = 1; i < halfSize; ++i) {
  /external/webkit/Source/WebCore/platform/audio/mkl/
FFTFrameMKL.cpp 156 unsigned halfSize = m_FFTSize / 2;
159 vcMul(halfSize - 1,
166 for (unsigned i = 1; i < halfSize; ++i) {
  /system/core/libpixelflinger/
trap.cpp 155 GGLcoord halfSize = TRI_ROUND(rad) >> 1;
156 if (halfSize == 0)
157 halfSize = TRI_HALF;
160 if (halfSize & TRI_HALF) { // size odd
167 GGLint l = (xc - halfSize) >> TRI_FRACTION_BITS;
168 GGLint t = (yc - halfSize) >> TRI_FRACTION_BITS;
169 GGLint r = (xc + halfSize) >> TRI_FRACTION_BITS;
170 GGLint b = (yc + halfSize) >> TRI_FRACTION_BITS;
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