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

/frameworks/av/services/audioflinger/tests/
H A Dmixer_to_wav_tests.sh28 # (sine = horizontal, chirp = diagonal) which should
67 sine:2,4000,7520 chirp:2,9200 sine:1,3000,18000
77 sine:4,1000,3000 sine:1,2000,9307 chirp:3,9307
86 sine:2,1000,32000 chirp:2,32000 sine:1,3000,32000
95 sine:2,1000,32000 chirp:2,32000 sine:1,3000,32000
104 sine
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H A Dtest-mixer.cpp50 fprintf(stderr, " <command> can be 'sine:<channels>,<frequency>,<samplerate>'\n");
144 static const char sine[] = "sine:"; local
162 } else if (!strncmp(argv[i], sine, strlen(sine))) {
165 parseCSV(argv[i] + strlen(sine), v);
167 printf("creating sine(%d %d %d)\n", v[0], v[1], v[2]);
/frameworks/base/graphics/java/android/graphics/
H A DColorMatrix.java150 float sine = FloatMath.sin(radians);
155 mArray[7] = sine;
156 mArray[11] = -sine;
161 mArray[2] = -sine;
162 mArray[10] = sine;
167 mArray[1] = sine;
168 mArray[5] = -sine;
/frameworks/wilhelm/tests/sandbox/
H A Dintbufq.c57 frame_t sine[SINE_FRAMES]; variable
153 sine[i].left = sin((float) (i / (sr / hz)) * pi2 ) * 32000.0;
154 sine[i].right = sine[i].left;
165 half[i].left = sine[i].left;
189 buffer = sine;
190 size = sizeof(sine);
/frameworks/rs/api/
H A Drs_core_math.spec127 Return the inverse sine divided by PI.
781 Return the sine of a value specified in radians.
793 Return the sine and cosine of a value.
795 @return sine
808 Return the hyperbolic sine of a value specified in radians.
1565 Return the inverse sine divided by PI.
1806 Return the sine of a value specified in radians.
1818 Return the sine and cosine of a value.
1820 @return sine
1835 Return the hyperbolic sine o
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/frameworks/base/core/java/android/gesture/
H A DGestureUtils.java456 final double sine = cosine * tan;
457 return (float) Math.acos(a * cosine + b * sine);

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