/external/chromium_org/third_party/opus/src/celt/ |
H A D | rate.c | 160 opus_int32 den; local 198 den=((opus_int32)(2*N-1)<<9)-459; 199 qb = IMIN((num+(den>>1))/den, 57); 213 den = ((opus_int32)ndof<<9)-(N==2?512:487); 214 qb = IMIN((num+(den>>1))/den, (N==2?64:61)); 230 den = (ndof-1)<<BITRES; 231 qb = IMIN((num+(den>>1))/den, MAX_FINE_BIT 432 int N0, N, den; local [all...] |
/external/chromium_org/third_party/opus/src/silk/ |
H A D | A2NLSF.c | 121 opus_int32 nom, den; local 190 den = ylo - yhi; 191 nom = silk_LSHIFT( ylo, 8 - BIN_DIV_STEPS_A2NLSF_FIX ) + silk_RSHIFT( den, 1 ); 192 if( den != 0 ) { 193 ffrac += silk_DIV32( nom, den );
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/external/chromium_org/third_party/opus/src/src/ |
H A D | analysis.c | 129 float den = (y2 + cB*x2) * (y2 + cC*x2); local 130 if (den!=0) 131 return -x*y*(y2 + cA*x2) / den + (y<0 ? -cE : cE); 135 float den = (x2 + cB*y2) * (x2 + cC*y2); local 136 if (den!=0) 137 return x*y*(x2 + cA*y2) / den + (y<0 ? -cE : cE) - (x*y<0 ? -cE : cE);
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/external/chromium_org/third_party/speex/libspeex/ |
H A D | filters.c | 93 const spx_word16_t *den, *num; local 97 den = Pcoef[filtID]; num = Zcoef[filtID]; 104 mem[0] = ADD32(MAC16_16(mem[1], num[1],x[i]), SHL32(MULT16_32_Q15(-den[1],vout),1)); 105 mem[1] = ADD32(MULT16_16(num[2],x[i]), SHL32(MULT16_32_Q15(-den[2],vout),1)); 319 void filter_mem16(const spx_word16_t *x, const spx_coef_t *num, const spx_coef_t *den, spx_word16_t *y, int N, int ord, spx_mem_t *mem, char *stack) argument 330 mem[j] = MAC16_16(MAC16_16(mem[j+1], num[j],xi), den[j],nyi); 332 mem[ord-1] = ADD32(MULT16_16(num[ord-1],xi), MULT16_16(den[ord-1],nyi)); 339 void iir_mem16(const spx_word16_t *x, const spx_coef_t *den, spx_word16_t *y, int N, int ord, spx_mem_t *mem, char *stack) argument 350 mem[j] = MAC16_16(mem[j+1],den[j],nyi); 352 mem[ord-1] = MULT16_16(den[or [all...] |
H A D | filters.h | 64 void filter_mem16(const spx_word16_t *x, const spx_coef_t *num, const spx_coef_t *den, spx_word16_t *y, int N, int ord, spx_mem_t *mem, char *stack); 65 void iir_mem16(const spx_word16_t *x, const spx_coef_t *den, spx_word16_t *y, int N, int ord, spx_mem_t *mem, char *stack);
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/external/chromium_org/third_party/webrtc/base/ |
H A D | virtualsocket_unittest.cc | 672 double den = receiver.samples * (receiver.samples - 1); local 673 const double sample_stddev = sqrt(num / den);
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/external/chromium_org/third_party/webrtc/common_audio/signal_processing/ |
H A D | division_operations.c | 26 uint32_t WebRtcSpl_DivU32U16(uint32_t num, uint16_t den) argument 29 if (den != 0) 31 return (uint32_t)(num / den); 38 int32_t WebRtcSpl_DivW32W16(int32_t num, int16_t den) argument 41 if (den != 0) 43 return (int32_t)(num / den); 50 int16_t WebRtcSpl_DivW32W16ResW16(int32_t num, int16_t den) argument 53 if (den != 0) 55 return (int16_t)(num / den); 62 int32_t WebRtcSpl_DivResultInQ31(int32_t num, int32_t den) argument [all...] |
H A D | signal_processing_unittest.cc | 149 int32_t den = -5; local 155 EXPECT_EQ(-91772805, WebRtcSpl_DivResultInQ31(den, num)); 156 EXPECT_EQ(-23, WebRtcSpl_DivW32W16ResW16(num, (int16_t)den)); 157 EXPECT_EQ(-23, WebRtcSpl_DivW32W16(num, (int16_t)den));
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/external/chromium_org/third_party/webrtc/common_audio/signal_processing/include/ |
H A D | signal_processing_library.h | 633 uint32_t WebRtcSpl_DivU32U16(uint32_t num, uint16_t den); 634 int32_t WebRtcSpl_DivW32W16(int32_t num, int16_t den); 635 int16_t WebRtcSpl_DivW32W16ResW16(int32_t num, int16_t den); 636 int32_t WebRtcSpl_DivResultInQ31(int32_t num, int32_t den); 1403 // Divides a uint32_t |num| by a uint16_t |den|. 1405 // If |den|==0, (uint32_t)0xFFFFFFFF is returned. 1409 // - den : Denominator 1412 // integer part of num/den. 1418 // Divides a int32_t |num| by a int16_t |den|. 1420 // If |den| [all...] |
/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
H A D | bandwidth_estimator.c | 844 int32_t den; local 867 } else if ((den = WEBRTC_SPL_MUL(SAMPLES_PER_MSEC, (State->StillBuffered - DelayBuildUp))) >= FrameSamples) { 871 MinRate = WEBRTC_SPL_MUL((512 - WEBRTC_SPL_RSHIFT_W32(WEBRTC_SPL_MUL(den, inv_Q12), 3)), BottleNeck);
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/external/chromium_org/third_party/webrtc/modules/audio_coding/neteq/ |
H A D | dsp_helper.cc | 190 // den = signal_points[0] - 2 * signal_points[1] + signal_points[2]; 193 int32_t den = signal_points[0] + (signal_points[1] * -2) + signal_points[2]; local 201 if (temp < -den * strt) { 204 if ((flag == fs_mult) || (temp > -den * lmt)) { 205 *peak_value = (den * kParabolaCoefficients[fit_index[fs_mult - flag]][1] 215 } else if (temp > -den * (strt + stp)) { 218 if ((flag == fs_mult) || (temp < -den * lmt)) { 220 den * kParabolaCoefficients[fit_index[fs_mult+flag]][1];
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/external/chromium_org/third_party/webrtc/modules/audio_processing/agc/ |
H A D | digital_agc.c | 70 int32_t tmp32, tmp32no1, tmp32no2, numFIX, den, y32; local 135 // den = 20*constMaxGain (in Q8) 136 den = WEBRTC_SPL_MUL_16_U16(20, constMaxGain); // in Q8 194 // Ensure we avoid wrap-around in |den| as well. 195 if (numFIX > (den >> 8)) // |den| is Q8. 200 zeros = WebRtcSpl_NormW32(den) + 8; 204 // Shift den so we end up in Qy1 205 tmp32no1 = WEBRTC_SPL_SHIFT_W32(den, zeros - 8); // Q(zeros)
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/external/chromium_org/third_party/webrtc/modules/audio_processing/ns/ |
H A D | nsx_core_c.c | 30 uint32_t zeros, num, den, tmpU32no1, tmpU32no2, tmpU32no3; local 46 den = priorLocSnr[i] << (normTmp - 11); // Q(normTmp) 48 den = WEBRTC_SPL_RSHIFT_U32(priorLocSnr[i], 11 - normTmp); // Q(normTmp) 50 if (den > 0) { 51 besselTmpFX32 -= num / den; // Q11
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/external/chromium_org/third_party/webrtc/modules/video_coding/codecs/vp8/ |
H A D | vp8_impl.cc | 191 config_->g_timebase.den = 90000;
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/external/chromium_org/ui/gfx/ |
H A D | skbitmap_operations.cc | 207 // - Each function has a constant denominator (called |den|, which should be a 210 // so that its actual value is |x_num / den| (casting to floating-point 212 // - To obtain |x_num| from |x|, simply multiply by |den|, i.e., |x_num = x * 213 // den| (casting appropriately). 215 // the denominator squared (set |den2 = den * den|). In such a case, the 219 // |x * y == x_y_num / den|, and |xy_num2| if |x * y == x_y_num2 / den2|. In 265 const uint32_t den = 65536; local 271 uint32_t ldec_num = static_cast<uint32_t>(hsl_shift.l * 2 * den); 277 r = r * ldec_num / den; 289 const uint32_t den = 65536; local [all...] |
/external/deqp/framework/common/ |
H A D | tcuInterval.cpp | 95 Interval operator/ (const Interval& nom, const Interval& den) argument 97 if (den.contains(0.0)) 99 // \todo [2014-03-21 lauri] Non-inf endpoint when one den endpoint is 107 TCU_INTERVAL_APPLY_MONOTONE2(ret, nomp, nom, denp, den, val,
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H A D | tcuInterval.hpp | 165 Interval operator/ (const Interval& nom, const Interval& den);
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/external/deqp/modules/glshared/ |
H A D | glsBuiltinPrecisionTests.cpp | 1972 const Interval& den) const 1976 if (den.contains(0.0)) 1997 double precision (const EvalContext& ctx, double ret, double, double den) const 2005 if (den == 0.0) 2007 else if (de::inBounds(deAbs(den),
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/external/eigen/unsupported/test/ |
H A D | NonLinearOptimization.cpp | 915 double den = 1.+b[1]*x[i]; local 916 fjac(i,0) = b[1]*x[i] / den; 917 fjac(i,1) = b[0]*x[i]*(den-b[1]*x[i])/den/den;
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H A D | levenberg_marquardt.cpp | 521 double den = 1.+b[1]*x[i]; local 522 fjac(i,0) = b[1]*x[i] / den; 523 fjac(i,1) = b[0]*x[i]*(den-b[1]*x[i])/den/den;
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/external/jhead/ |
H A D | gpsinfo.c | 212 int den, digits; local 214 den = Get32s(ValuePtr+4+a*ComponentSize); 216 while (den > 1 && digits <= 6){ 217 den = den / 10;
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/external/jpeg/ |
H A D | jquant1.c | 400 INT32 num,den; local 410 den = 2 * ODITHER_CELLS * ((INT32) (ncolors - 1)); 418 odither[j][k] = (int) (num<0 ? -((-num)/den) : num/den);
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/external/libcxx/test/utilities/ratio/ratio.arithmetic/ |
H A D | ratio_add.pass.cpp | 20 static_assert(R::num == 2 && R::den == 1, ""); 26 static_assert(R::num == 3 && R::den == 2, ""); 32 static_assert(R::num == 1 && R::den == 2, ""); 38 static_assert(R::num == 1 && R::den == 2, ""); 44 static_assert(R::num == -1 && R::den == 2, ""); 50 static_assert(R::num == -1 && R::den == 2, ""); 56 static_assert(R::num == 127970191639601LL && R::den == 5177331081415LL, ""); 62 static_assert(R::num == 0 && R::den == 1, ""); 68 static_assert(R::num == 1 && R::den == 1, ""); 74 static_assert(R::num == 1 && R::den [all...] |
H A D | ratio_divide.pass.cpp | 20 static_assert(R::num == 1 && R::den == 1, ""); 26 static_assert(R::num == 1 && R::den == 2, ""); 32 static_assert(R::num == -1 && R::den == 2, ""); 38 static_assert(R::num == -1 && R::den == 2, ""); 44 static_assert(R::num == -1 && R::den == 2, ""); 50 static_assert(R::num == -1 && R::den == 2, ""); 56 static_assert(R::num == 630992477165LL && R::den == 127339199162436LL, "");
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H A D | ratio_multiply.pass.cpp | 20 static_assert(R::num == 1 && R::den == 1, ""); 26 static_assert(R::num == 1 && R::den == 2, ""); 32 static_assert(R::num == -1 && R::den == 2, ""); 38 static_assert(R::num == -1 && R::den == 2, ""); 44 static_assert(R::num == -1 && R::den == 2, ""); 50 static_assert(R::num == -1 && R::den == 2, ""); 56 static_assert(R::num == 15519594064236LL && R::den == 5177331081415LL, "");
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