Searched refs:phi (Results 1 - 3 of 3) sorted by relevance

/frameworks/base/media/tests/audiotests/
H A Dshared_mem_test.h16 void Generate(short *buffer, long bufferSz, long amplitude, unsigned long &phi, long dPhi);
18 short ComputeSine(long amplitude, long phi);
H A Dshared_mem_test.cpp78 unsigned long phi; local
87 phi = 0;
88 Generate(smpBuf, BUF_SZ, amplitude, phi, dPhi); // fill buffer
134 void AudioTrackTest::Generate(short *buffer, long bufferSz, long amplitude, unsigned long &phi, long dPhi) argument
138 buffer[i0] = ComputeSine( amplitude, phi);
139 phi += dPhi;
149 short AudioTrackTest::ComputeSine(long amplitude, long phi) argument
155 sample = (amplitude*sin1024[(phi>>22) & 0x3ff]) >> 15;
157 l0 = (phi>>12) & 0x3ff; // 2^20 * x / (2*pi)
158 l1 = (amplitude*sin1024[((phi>>2
173 double phi = 0; local
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/frameworks/ml/bordeaux/service/src/android/bordeaux/services/
H A DBaseCluster.java82 double phi = Math.toRadians(latitude);
84 vector[0] = Math.cos(lambda) * Math.cos(phi);
85 vector[1] = Math.sin(lambda) * Math.cos(phi);
86 vector[2] = Math.sin(phi);

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