Searched defs:frac (Results 1 - 25 of 43) sorted by last modified time

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/external/webp/src/utils/
H A Drescaler.c71 const int32_t frac = base * (-accum); local
73 wrk->frow[x_out] = (sum + base) * wrk->x_sub - frac;
75 sum = (int)MULT_FIX(frac, wrk->fx_scale);
107 const int frac = (int)MULT_FIX(frow[x_out], yscale); local
108 const int v = (int)MULT_FIX(irow[x_out] - frac, wrk->fxy_scale);
110 irow[x_out] = frac; // new fractional start
/external/webrtc/src/common_audio/vad/
H A Dvad_filterbank.c233 int16_t zeros = 0, frac = 0, log2 = 0; local
250 frac = (int16_t) (((uint32_t) ((int32_t) (energy_s16) << zeros)
252 log2 = (int16_t) (((31 - zeros) << 10) + frac);
/external/webrtc/src/modules/audio_coding/codecs/isac/fix/source/
H A Ddecode_plc.c97 WebRtc_Word16 frac; local
100 frac=(WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(((WebRtc_UWord32)WEBRTC_SPL_LSHIFT_W32(x, zeros)&0x7FFFFFFF), 23);
103 lg2= (WEBRTC_SPL_LSHIFT_W16((31-zeros), 8)+frac);
H A Dentropy_coding.c80 WebRtc_Word16 zeros, log2, frac, logN; local
83 frac=(WebRtc_Word16)WEBRTC_SPL_RSHIFT_U32(WEBRTC_SPL_LSHIFT_W32(arg, zeros)&0x7FFFFFFF, 23);
84 log2=(WebRtc_Word16)(WEBRTC_SPL_LSHIFT_W32(31-zeros, 8)+frac); // log2(x) in Q8
H A Dlpc_masking_model.c350 WebRtc_Word16 frac; local
353 frac=(WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(((WebRtc_UWord32)WEBRTC_SPL_LSHIFT_W32(x, zeros)&0x7FFFFFFF), 23);
357 lg2= (WEBRTC_SPL_LSHIFT_W16((31-zeros), 8)+frac);
H A Dpitch_estimator.c41 WebRtc_Word16 frac; local
44 frac=(WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(((WebRtc_UWord32)(WEBRTC_SPL_LSHIFT_W32(x, zeros))&0x7FFFFFFF), 23);
47 lg2= (WEBRTC_SPL_LSHIFT_W32((31-zeros), 8)+frac);
/external/webrtc/src/modules/audio_processing/aecm/
H A Daecm_core.c867 WebRtc_Word16 zeros, frac; local
886 frac = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_U32(
890 tmp16 += WEBRTC_SPL_LSHIFT_W16((31 - zeros), 8) + frac;
909 frac = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_U32((WEBRTC_SPL_LSHIFT_U32(tmpFar, zeros)
912 tmp16 += WEBRTC_SPL_LSHIFT_W16((31 - zeros), 8) + frac;
922 frac = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_U32((WEBRTC_SPL_LSHIFT_U32(tmpAdapt, zeros)
925 tmp16 += WEBRTC_SPL_LSHIFT_W16((31 - zeros), 8) + frac;
935 frac = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_U32((WEBRTC_SPL_LSHIFT_U32(tmpStored, zeros)
938 tmp16 += WEBRTC_SPL_LSHIFT_W16((31 - zeros), 8) + frac;
/external/webrtc/src/modules/audio_processing/agc/
H A Ddigital_agc.c318 WebRtc_Word16 zeros, zeros_fast, frac; local
466 frac = (WebRtc_Word16)WEBRTC_SPL_RSHIFT_W32(tmp32, 19); // Q12
467 tmp32 = WEBRTC_SPL_MUL((stt->gainTable[zeros-1] - stt->gainTable[zeros]), frac);
478 zeros = WEBRTC_SPL_LSHIFT_W16(zeros, 9) - WEBRTC_SPL_RSHIFT_W16(frac, 3);
/external/webrtc/src/modules/audio_processing/ns/
H A Dnsx_core.c457 tmp32no1 = (0x00200000 | (tmp32no2 & 0x001FFFFF)); // 2^21 + frac
476 WebRtc_Word16 countProd, delta, zeros, frac; local
499 frac = (WebRtc_Word16)((((WebRtc_UWord32)magn[i] << zeros)
502 assert(frac < 256);
504 + WebRtcNsx_kLogTableFrac[frac]);
1134 WebRtc_Word16 zeros, frac, intPart; local
1150 frac = (WebRtc_Word16)(((WebRtc_UWord32)((WebRtc_UWord32)(magn[i]) << zeros)
1153 assert(frac < 256);
1155 + WebRtcNsx_kLogTableFrac[frac]); // Q8
1166 frac
1301 WebRtc_Word16 tmp16, tmp16no1, tmp16no2, tmpIndFX, tableIndex, frac, intPart; local
1536 WebRtc_Word16 frac = 0; local
[all...]
H A Dnsx_core_neon.c47 // tmp32no1 = (0x00200000 | (tmp32no2 & 0x001FFFFF)); // 2^21 + frac
81 int32_t tmp32no1 = (0x00200000 | (tmp32no2 & 0x001FFFFF)); // 2^21 + frac
100 int16_t countProd, delta, zeros, frac; local
125 frac = (int16_t)((((uint32_t)magn[i] << zeros)
127 assert(frac < 256);
130 + WebRtcNsx_kLogTableFrac[frac]);
/external/valgrind/main/coregrind/
H A Dm_libcbase.c187 double n = 0, frac = 0, x = 0.1; local
204 frac += x*digit;
210 n += frac;
/external/valgrind/main/none/tests/ppc32/
H A Dround.c54 unsigned int frac:23; member in struct:__anon28697::__anon28698
132 ** a double left shift the .frac so that hex digits are grouped
137 msg, F.flt, (F.layout.sign == 0 ? '+' : '-'), F.layout.exp, F.layout.frac << 1);
153 (R.layout.frac != E.layout.frac)) {
227 F.layout.frac = 1;
265 (R.layout.frac != E.layout.frac)) {
525 int num, den, frac; member in struct:__anon28702
598 B.layout.frac
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/external/valgrind/main/none/tests/ppc64/
H A Dround.c54 unsigned int frac:23; member in struct:__anon28740::__anon28741
132 ** a double left shift the .frac so that hex digits are grouped
137 msg, F.flt, (F.layout.sign == 0 ? '+' : '-'), F.layout.exp, F.layout.frac << 1);
153 (R.layout.frac != E.layout.frac)) {
227 F.layout.frac = 1;
265 (R.layout.frac != E.layout.frac)) {
525 int num, den, frac; member in struct:__anon28745
598 B.layout.frac
[all...]
/external/speex/libspeex/
H A Dmath_approx.h253 spx_word16_t frac; local
259 frac = SHL16(x-SHL16(integer,11),3);
260 frac = ADD16(D0, MULT16_16_Q14(frac, ADD16(D1, MULT16_16_Q14(frac, ADD16(D2 , MULT16_16_Q14(D3,frac))))));
261 return VSHR32(EXTEND32(frac), -integer-2);
H A Dpreprocess.c299 spx_word16_t frac; local
310 frac = SHL32(xx-SHL32(ind,10),5);
311 return SHL32(DIV32_16(PSHR32(MULT16_16(Q15_ONE-frac,table[ind]) + MULT16_16(frac,table[ind+1]),7),(spx_sqrt(SHL32(xx,15)+6711))),7);
358 float integer, frac; local
371 frac = 2*x-integer;
372 return FRAC_SCALING*((1-frac)*table[ind] + frac*table[ind+1])/sqrt(x+.0001f);
H A Dresample.c243 float y, frac; local
248 frac = (y-ind);
250 interp[3] = -0.1666666667*frac + 0.1666666667*(frac*frac*frac);
251 interp[2] = frac + 0.5*(frac*frac) - 0.5*(frac*fra
319 cubic_coef(spx_word16_t frac, spx_word16_t interp[4]) argument
452 const spx_word16_t frac = PDIV32(SHL32((samp_frac_num*st->oversample) % st->den_rate,15),st->den_rate); local
454 const spx_word16_t frac = ((float)((samp_frac_num*st->oversample) % st->den_rate))/st->den_rate; local
515 const spx_word16_t frac = PDIV32(SHL32((samp_frac_num*st->oversample) % st->den_rate,15),st->den_rate); local
517 const spx_word16_t frac = ((float)((samp_frac_num*st->oversample) % st->den_rate))/st->den_rate; local
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H A Dresample_sse.h57 static inline float interpolate_product_single(const float *a, const float *b, unsigned int len, const spx_uint32_t oversample, float *frac) { argument
61 __m128 f = _mm_loadu_ps(frac);
100 static inline double interpolate_product_double(const float *a, const float *b, unsigned int len, const spx_uint32_t oversample, float *frac) { argument
106 __m128 f = _mm_loadu_ps(frac);
/external/skia/src/core/
H A DSkString.cpp151 unsigned frac = x & 0xFFFF; local
153 if (frac == 0xFFFF) {
156 frac = 0;
161 if (frac) {
165 x = SkFixedRound(frac * 10000);
/external/pixman/pixman/
H A Dpixman-filter.c241 double frac = step / 2.0 + i * step; local
251 x1 = ceil (frac - *width / 2.0 - 0.5);
257 double pos = x + 0.5 - frac;
/external/mesa3d/src/gallium/drivers/softpipe/
H A Dsp_tex_sample.c59 frac(float f) function
193 float u = frac(s);
271 *w = frac(u);
283 *w = frac(u);
299 *w = frac(u);
313 *w = frac(u);
322 float u = frac(s);
332 *w = frac(u);
348 *w = frac(u);
368 *w = frac(
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/external/libxml2/
H A Dxmlschemastypes.c91 unsigned int frac:7; member in struct:_xmlSchemaValDecimal
2367 v->value.decimal.frac = 0;
2369 v->value.decimal.frac = len - integ;
3174 v->value.decimal.frac = 0;
3247 v->value.decimal.frac = 0;
3306 v->value.decimal.frac = 0;
3448 integx = x->value.decimal.total - x->value.decimal.frac;
3449 integy = y->value.decimal.total - y->value.decimal.frac;
5148 (facet->val->value.decimal.frac != 0)) {
5398 (facet->val->value.decimal.frac !
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H A Dxpath.c10040 int v, frac = 0; local
10047 while (((*cur >= '0') && (*cur <= '9')) && (frac < MAX_FRAC)) {
10050 frac = frac + 1;
10053 fraction /= my_pow10[frac];
10129 int v, frac = 0; local
10136 while ((CUR >= '0') && (CUR <= '9') && (frac < MAX_FRAC)) {
10139 frac = frac + 1;
10142 fraction /= my_pow10[frac];
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/external/jmonkeyengine/engine/src/terrain/com/jme3/terrain/noise/
H A DShaderUtils.java277 public static float frac(float f) { method in class:ShaderUtils
/external/icu4c/test/intltest/
H A Dnumrgts.cpp1719 int32_t frac = ucurr_getDefaultFractionDigits(currency, &status); local
1722 fmt2->setMinimumFractionDigits(frac);
1723 fmt2->setMaximumFractionDigits(frac);
/external/icu4c/i18n/
H A Ddecimfmt.cpp5271 int32_t frac = 0; local
5274 frac = ucurr_getDefaultFractionDigits(theCurrency, &ec);
5284 setMinimumFractionDigits(frac);
5285 setMaximumFractionDigits(frac);

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