HomeSort by relevance Sort by last modified time
    Searched refs:M_PI (Results 1 - 25 of 124) sorted by null

1 2 3 4 5

  /external/flac/libFLAC/
window.c 43 #ifndef M_PI
45 #define M_PI 3.14159265358979323846
74 window[n] = (FLAC__real)(0.62f - 0.48f * fabs((float)n/(float)N+0.5f) + 0.38f * cos(2.0f * M_PI * ((float)n/(float)N+0.5f)));
83 window[n] = (FLAC__real)(0.42f - 0.5f * cos(2.0f * M_PI * n / N) + 0.08f * cos(4.0f * M_PI * n / N));
93 window[n] = (FLAC__real)(0.35875f - 0.48829f * cos(2.0f * M_PI * n / N) + 0.14128f * cos(4.0f * M_PI * n / N) - 0.01168f * cos(6.0f * M_PI * n / N));
115 window[n] = (FLAC__real)(1.0f - 1.93f * cos(2.0f * M_PI * n / N) + 1.29f * cos(4.0f * M_PI * n / N) - 0.388f * cos(6.0f * M_PI * n / N) + 0.0322f * cos(8.0f * M_PI * n / N))
    [all...]
  /cts/apps/CtsVerifier/jni/audioquality/
GenerateSinusoid.cpp 50 double arg = M_PI * 2.0 * freq / sampleRate;
57 float gain = (0.5 - (0.5 * cos((0.5 + i) * M_PI / numRamp)));
62 * M_PI / numRamp)));
Window.cpp 32 double arg = M_PI * 2.0 / size;
  /external/tremolo/Tremolo/
os.h 55 #ifndef M_PI
56 # define M_PI (3.1415926536f)
  /device/samsung/crespo/libsensors/
sensors.h 103 #define RANGE_GYRO (2000.0f*(float)M_PI/180.0f)
104 #define CONVERT_GYRO ((70.0f / 1000.0f) * ((float)M_PI / 180.0f))
  /external/srec/srec/include/
all_defs.h 105 #ifndef M_PI
106 #define M_PI 3.14159265358979323846
107 #endif /* M_PI */
  /frameworks/base/opengl/libagl/
fp.cpp 58 const float A = 1.0f / (2.0f*M_PI);
76 return sinef(x + float(M_PI/2));
  /external/webkit/Source/WebCore/platform/wx/wxcode/win/
non-kerned-drawing.cpp 43 const double RAD2DEG = 180.0 / M_PI;
52 static inline double DegToRad(double deg) { return (deg * M_PI) / 180.0; }
53 static inline double RadToDeg(double deg) { return (deg * 180.0) / M_PI; }
  /system/media/mca/filterfw/native/core/
statistics.cpp 43 pdf_denom_ = sqrtf(M_PI * exp_denom_);
  /device/moto/stingray/sensors/
nusensors.h 109 #define MAX_RANGE_G (2000.0f * ((float)(M_PI/180.0f)))
110 #define CONVERT_G ((70.0f/1000.0f) * ((float)(M_PI/180.0f)))
  /hardware/invensense/mlsdk/mllite/
mlMathFunc.c 346 /** Wraps angle from (-M_PI,M_PI]
348 * @return Wrapped angle from (-M_PI,M_PI]
352 if (ang > M_PI)
353 return ang - 2 * (float)M_PI;
354 else if (ang <= -(float)M_PI)
355 return ang + 2 * (float)M_PI;
361 * is between [-M_PI,M_PI]
    [all...]
  /hardware/invensense/mlsdk/platform/include/
mlmath.h 28 // This define makes Microsoft pickup things like M_PI
90 #ifndef M_PI
91 #define M_PI 3.14159265358979
  /external/quake/quake/src/QW/client/
mathlib.h 30 #ifndef M_PI
31 #define M_PI 3.14159265358979323846 // matches value in gcc v2 math.h
  /external/quake/quake/src/WinQuake/
mathlib.h 30 #ifndef M_PI
31 #define M_PI 3.14159265358979323846 // matches value in gcc v2 math.h
chase.cpp 87 r_refdef.viewangles[PITCH] = -atan(stop[2] / dist) / M_PI * 180;
snd_android.cpp 480 static const float p = 2 * M_PI * 440.0f / SAMPLE_RATE;
486 const float A = 1.0f / (2.0f*M_PI);
515 if (left > 2*M_PI) {
516 left -= 2*M_PI;
522 if (right > 2*M_PI) {
523 right -= 2*M_PI;
  /external/speex/libspeex/
math_approx.h 45 #define spx_cos_norm(x) (cos((.5f*M_PI)*(x)))
305 #ifndef M_PI
306 #define M_PI 3.14159265358979323846 /* pi */
323 x = M_PI-x;
scal.c 105 st->vorbis_win[i] = sin(.5*M_PI* sin(M_PI*i/(2*frame_size))*sin(M_PI*i/(2*frame_size)) );
231 float coef = M_PI*0.075063 * 0.93763 * amount * .8 * 0.707;
  /external/chromium/chrome/browser/ui/gtk/
theme_install_bubble_view_gtk.cc 172 M_PI, 3 * M_PI_2);
178 M_PI_2, M_PI);
  /bionic/libm/bsdsrc/
b_tgamma.c 291 z = sin(M_PI*z);
293 z = cos(M_PI*(0.5-z));
300 lsine = __log__D(M_PI/z); /* = TRUNC(log(u)) + small */
315 return (M_PI / (y*z));
  /frameworks/base/cmds/stagefright/
SineSource.cpp 76 const double k = kFrequency / mSampleRate * (2.0 * M_PI);
  /frameworks/base/services/sensorservice/
OrientationSensor.cpp 44 const float rad2deg = 180 / M_PI;
  /external/webkit/Source/JavaScriptCore/wtf/
MathExtras.h 51 #ifndef M_PI
55 const double piDouble = M_PI;
56 const float piFloat = static_cast<float>(M_PI);
  /frameworks/base/libs/rs/
rsScriptC_Lib.cpp 41 const float A = 1.0f / (2.0f * M_PI);
58 x += float(M_PI / 2);
60 const float A = 1.0f / (2.0f * M_PI);
  /frameworks/base/libs/rs/scriptc/
rs_quaternion.rsh 91 rot *= (float)(M_PI / 180.0f) * 0.5f;
215 scale = sin(M_PI * (0.5f - t));
216 invScale = sin(M_PI * t);

Completed in 588 milliseconds

1 2 3 4 5