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    Searched defs:M_PI (Results 1 - 25 of 39) sorted by null

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  /external/chromium_org/third_party/webrtc/base/
mathutils.h 16 #ifndef M_PI
17 #define M_PI 3.14159265359f
  /external/libvorbis/lib/
os.h 44 #ifndef M_PI
45 # define M_PI (3.1415926536f)
  /external/chromium_org/third_party/opus/src/celt/tests/
test_unit_dft.c 48 #ifndef M_PI
49 #define M_PI 3.141592653
66 double phase = -2*M_PI*bin*k/nfft;
test_unit_mdct.c 49 #ifndef M_PI
50 #define M_PI 3.141592653
64 double phase = 2*M_PI*(k+.5+.25*nfft)*(bin+.5)/nfft;
94 double phase = 2*M_PI*(bin+.5+.25*nfft)*(k+.5)/nfft;
  /external/chromium_org/third_party/speex/libspeex/
quant_lsp.c 40 #ifndef M_PI
41 #define M_PI 3.14159265358979323846
67 #define LSP_PI M_PI
lsp.c 91 #ifndef M_PI
92 #define M_PI 3.14159265358979323846 /* pi */
633 if (lsp[len-1]>LSP_SCALING*(M_PI-margin))
634 lsp[len-1]=LSP_SCALING*(M_PI-margin);
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;
  /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...]
  /external/libopus/celt/tests/
test_unit_dft.c 48 #ifndef M_PI
49 #define M_PI 3.141592653
66 double phase = -2*M_PI*bin*k/nfft;
test_unit_mdct.c 49 #ifndef M_PI
50 #define M_PI 3.141592653
64 double phase = 2*M_PI*(k+.5+.25*nfft)*(bin+.5)/nfft;
94 double phase = 2*M_PI*(bin+.5+.25*nfft)*(k+.5)/nfft;
  /external/aac/libFDK/include/
FDK_trigFcts.h 100 #ifndef M_PI
101 #define M_PI (3.14159265358979323846f)
152 residual = fMult(x, FL2FXCONST_DBL(1.0/M_PI));
156 residual = fMult(residual, FL2FXCONST_DBL(M_PI/4.0)) << 2;
  /external/aac/libSYS/include/
genericStds.h 105 #ifndef M_PI
106 #define M_PI 3.14159265358979323846 /*! Pi. Only used in example projects. */
  /external/chromium_org/third_party/opus/src/celt/
modes.c 72 #ifndef M_PI
73 #define M_PI 3.141592653
374 window[i] = Q15ONE*sin(.5*M_PI* sin(.5*M_PI*(i+.5)/mode->overlap) * sin(.5*M_PI*(i+.5)/mode->overlap));
377 window[i] = MIN32(32767,floor(.5+32768.*sin(.5*M_PI* sin(.5*M_PI*(i+.5)/mode->overlap) * sin(.5*M_PI*(i+.5)/mode->overlap))));
  /external/chromium_org/ui/gfx/geometry/
matrix3_f.cc 11 #ifndef M_PI
12 #define M_PI 3.14159265358979323846
165 phi = M_PI / 3;
171 static_cast<float>(cos(phi + 2.0 * M_PI / 3.0));
  /external/eigen/Eigen/src/Eigen2Support/Geometry/
All.h 6 #ifndef M_PI
7 #define M_PI 3.14159265358979323846
  /external/libopus/celt/
modes.c 72 #ifndef M_PI
73 #define M_PI 3.141592653
374 window[i] = Q15ONE*sin(.5*M_PI* sin(.5*M_PI*(i+.5)/mode->overlap) * sin(.5*M_PI*(i+.5)/mode->overlap));
377 window[i] = MIN32(32767,floor(.5+32768.*sin(.5*M_PI* sin(.5*M_PI*(i+.5)/mode->overlap) * sin(.5*M_PI*(i+.5)/mode->overlap))));
  /bionic/libm/include/
math.h 144 #define M_PI 3.14159265358979323846 /* pi */
  /development/ndk/platforms/android-13/include/
math.h 155 #define M_PI 3.14159265358979323846 /* pi */
  /development/ndk/platforms/android-18/include/
math.h 155 #define M_PI 3.14159265358979323846 /* pi */
  /development/ndk/platforms/android-3/include/
math.h 155 #define M_PI 3.14159265358979323846 /* pi */
  /development/ndk/platforms/android-9/include/
math.h 155 #define M_PI 3.14159265358979323846 /* pi */
  /development/ndk/platforms/android-L/include/
math.h 144 #define M_PI 3.14159265358979323846 /* pi */
  /external/chromium_org/chrome/browser/thumbnails/
content_analysis_unittest.cc 28 #ifndef M_PI
29 #define M_PI 3.14159265358979323846
453 float y = std::sin(M_PI * i / 250.0f);
  /external/chromium_org/third_party/mesa/src/src/gallium/drivers/i915/
i915_fpc_translate.c 44 #ifndef M_PI
45 #define M_PI 3.14159265358979323846
95 static const float sin_constants[4] = { 2.0 * M_PI,
96 -8.0f * M_PI * M_PI * M_PI / (3 * 2 * 1),
97 32.0f * M_PI * M_PI * M_PI * M_PI * M_PI / (5 * 4 * 3 * 2 * 1)
    [all...]
  /external/chromium_org/third_party/mesa/src/src/mesa/main/
compiler.h 344 #ifndef M_PI
345 #define M_PI (3.14159265358979323846)

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