| /frameworks/av/services/audioflinger/ |
| AudioResamplerFirGen.h | 420 static inline double firTransfer(const T* coef, int L, int halfNumCoef, double w) {
421 double accum = static_cast<double>(coef[0])*0.5; // "center coefficient" from first bank
422 coef += halfNumCoef; // skip first filterbank (picked up by the last filterbank).
427 accum += cos(ix*w)*static_cast<double>(*coef++);
472 sc = static_cast<double>(*coef++) + dcos*sc - sp;
500 * @param coef is the designed polyphase filter banks
521 static void testFir(const T* coef, int L, int halfNumCoef,
527 double trf = firTransfer(coef, L, halfNumCoef, wstart);
534 trf = firTransfer(coef, L, halfNumCoef, wstart);
561 * @param coef is the designed polyphase filter bank
[all...] |
| /external/eigen/unsupported/Eigen/src/Skyline/ |
| SkylineInplaceLU.h | 141 const double coef = lIt.value(); local
147 uIt.valueRef() -= uItPivot.value() * coef;
159 const double coef = lIt3.value(); local
163 m_lu.coeffRefLower(rrow, row + i + 1) -= uItPivot.value() * coef;
174 const double coef = lIt2.value(); local
177 m_lu.coeffRefDiag(rrow) -= uItPivot.value() * coef;
|
| /external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
| entropy_coding.h | 37 /* decode & dequantize LPC Coef */
49 /* quantize & code LPC Coef */
|
| /external/eigen/bench/btl/libs/blitz/ |
| tiny_blitz_interface.hh | 99 static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N){
100 Y += coef * X;
|
| blitz_interface.hh | 123 static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N)
126 Y = Y(i) + coef * X(i);
127 //Y += coef * X;
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| /external/eigen/bench/btl/libs/tvmet/ |
| tvmet_interface.hh | 97 static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N){
98 Y+=coef*X;
|
| /frameworks/av/media/libeffects/lvm/lib/SpectrumAnalyzer/src/ |
| LVPSA_Control.c | 484 LVM_INT16 coef; local
516 * Cos += coef(n) * t0^n For n = 0 to 6
524 coef = LVPSA_CosCoef[i]; /* Get the nth coefficient */
525 COS_T0 += (factor * coef) >> 5; /* The nth partial sum */
607 LVM_INT16 coef; local
[all...] |
| /frameworks/av/media/libeffects/testlibs/ |
| AudioPeakingFilter.cpp | 28 // kCoefTable[freq][gain][bw][coef]
32 // coef - 0: b0
|
| AudioShelvingFilter.cpp | 28 // kCoefTable[freq][gain][coef]
32 // coef - 0: b0
|
| AudioPeakingFilter.h | 127 // Fractional index into the gain dimension of the coef table in
130 // Fractional index into the bandwidth dimension of the coef table in
133 // Fractional index into the frequency dimension of the coef table in
|
| /frameworks/av/media/libstagefright/codecs/amrwbenc/src/ |
| az_isp.c | 69 Word16 *coef; local
110 coef = f1;
113 ylow = Chebps2(xlow, coef, order);
121 ylow = Chebps2(xlow, coef, order);
128 ymid = Chebps2(xmid, coef, order);
170 coef = f2;
175 coef = f1;
178 ylow = Chebps2(xlow, coef, order);
|
| lp_dec2.c | 32 /* fixed-point: sum of coef = 32767 to avoid overflow on DC */
|
| /frameworks/base/media/jni/ |
| android_media_ResampleInputStream.cpp | 39 #define FIR_COEF(coef) (short)(0x10000 * coef)
|
| /external/aac/libAACdec/src/ |
| pulsedata.cpp | 142 FIXP_DBL *coef) /*!< pointer to spectrum */
153 if (coef [k] > (FIXP_DBL)0) coef[k] += (FIXP_DBL)(int)PulseData->PulseAmp[i];
154 else coef[k] -= (FIXP_DBL)(int)PulseData->PulseAmp[i];
|
| /external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/ilbc/ |
| bw_expand.h | 32 int16_t *coef, /* (i) the bandwidth expansion factor Q15 */
|
| interpolate.h | 32 int16_t coef, /* (i) weight coefficient in Q14 */
|
| lsf_interpolate_to_poly_dec.h | 32 int16_t coef, /* (i) weighting coefficient to use between
|
| lsf_interpolate_to_poly_enc.h | 33 int16_t coef, /* (i) weighting coefficient to use between
|
| /external/jpeg/ |
| jdtrans.c | 53 /* Absorb whole file into the coef buffer */
83 return cinfo->coef->coef_arrays;
104 /* Absorb whole file into the coef buffer */
166 /* Absorb whole file into the coef buffer */
|
| mips_jidctfst.c | 131 #define DEQUANTIZE(coef,quantval) (((IFAST_MULT_TYPE) (coef)) * (quantval))
133 #define DEQUANTIZE(coef,quantval) \
134 DESCALE((coef)*(quantval), IFAST_SCALE_BITS-PASS1_BITS)
|
| /external/qemu/distrib/jpeg-6b/ |
| jdtrans.c | 53 /* Absorb whole file into the coef buffer */
83 return cinfo->coef->coef_arrays;
104 /* Absorb whole file into the coef buffer */
166 /* Absorb whole file into the coef buffer */
|
| /frameworks/av/media/libstagefright/codecs/aacenc/inc/ |
| tns.h | 105 Word16 coef[TRANS_FAC*TNS_MAX_ORDER_SHORT]; member in struct:__anon17871
|
| /external/speex/libspeex/ |
| scal.c | 230 //float coef = .5*0.78130;
231 float coef = M_PI*0.075063 * 0.93763 * amount * .8 * 0.707; local
241 gain = coef*sqrt(.1+st->curve[i]);
245 frame[0] = coef*uni_rand(&st->seed)*sqrt(.1+st->curve[0]);
246 frame[2*st->frame_size-1] = coef*uni_rand(&st->seed)*sqrt(.1+st->curve[st->frame_size-1]);
|
| /frameworks/base/packages/WallpaperCropper/src/com/android/wallpapercropper/ |
| CropView.java | 290 float[] coef = mTempCoef; local
291 coef[0] = 1;
292 coef[1] = 1;
293 mRotateMatrix.mapPoints(coef);
308 if (coef[dim] > 0) adjustment[dim] = FloatMath.ceil(adjustment[dim]);
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| /packages/apps/Launcher3/WallpaperPicker/src/com/android/launcher3/ |
| CropView.java | 290 float[] coef = mTempCoef; local
291 coef[0] = 1;
292 coef[1] = 1;
293 mRotateMatrix.mapPoints(coef);
308 if (coef[dim] > 0) adjustment[dim] = FloatMath.ceil(adjustment[dim]);
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