Searched defs:ratio (Results 51 - 75 of 117) sorted by relevance

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/external/speex/libspeex/
H A Dsb_celp.c428 float ratio; local
449 ratio = 2*log((1.f+e_high)/(1.f+e_low));
452 if (ratio<-4)
453 ratio=-4;
454 if (ratio>2)
455 ratio=2;
456 /*if (ratio>-2)*/
461 st->relative_quality+=1.0*(ratio+2);
499 /*fprintf (stderr, "%f %f\n", ratio, low_qual);*/
1007 /* Calculate reponse ratio betwee
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/external/valgrind/drd/tests/
H A Dmatinv.c319 double ratio; local
351 ratio = error / (eps * matrix_size);
355 error, eps, ratio);
357 if (isfinite(ratio) && ratio < 100)
/external/webrtc/talk/app/webrtc/
H A Dvideosource.cc166 // The aspect ratio in |constraint.value| has been converted to a string and
171 // ratio but small enough to avoid matching wrong aspect ratios.
172 double ratio = static_cast<double>(format_in.width) / format_in.height; local
173 return (value <= ratio + kRoundingTruncation);
176 double ratio = static_cast<double>(format_in.width) / format_in.height; local
179 return (value >= ratio - kRoundingTruncation);
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
H A Dpitch_estimator.c133 double ratio, log_lag, gain_bias; local
189 ratio = log((double) (k + (PITCH_MIN_LAG/2-2))) - log_lag;
190 bias = 1.0 + gain_bias * exp(-5.0 * ratio * ratio);
222 ratio = ((double) (ind1 + 12)) / ((double) (ind2 + 12));
223 adj = 0.2 * ratio * (2.0 - ratio); /* adjustment factor; inverse parabola as a function of ratio */
243 ratio = ((double) (ind1 + 12)) / ((double) (ind2 + 12));
244 adj = 0.9 * ratio * (2.
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/external/zlib/src/contrib/minizip/
H A Dminiunz.c250 uLong ratio=0; local
260 ratio = (uLong)((file_info.compressed_size*100)/file_info.uncompressed_size);
291 ratio,
327 uLong ratio=0; local
/external/ImageMagick/MagickCore/
H A Dsegment.c117 #define SegmentPower(ratio) (ratio)
120 #define SegmentPower(ratio) pow(ratio,(double) (1.0/(weighting_exponent-1.0)));
598 ratio,
631 ratio=numerator/distance_squared;
632 sum+=SegmentPower(ratio);
592 ratio, local
/external/e2fsprogs/misc/
H A Ddumpe2fs.c84 unsigned long num, unsigned long offset, int ratio)
90 offset /= ratio;
97 print_number((i + offset) * ratio);
102 print_number((j + offset) * ratio);
83 print_free(unsigned long group, char * bitmap, unsigned long num, unsigned long offset, int ratio) argument
/external/fio/t/
H A Ddedupe.c482 double perc, ratio; local
487 ratio = (double) nextents / (double) nchunks;
488 printf("De-dupe ratio: 1:%3.2f\n", ratio - 1.0);
490 printf("De-dupe ratio: 1:infinite\n");
/external/freetype/src/truetype/
H A Dttobjs.h212 /* - When performing a read or write in the CVT, a ratio factor is used */
224 /* We compute the current ratio like: */
227 /* ratio = x_ratio = 1.0 */
230 /* ratio = y_ratio */
233 /* ratio = sqrt( (proj.x * x_ratio) ^ 2 + (proj.y * y_ratio) ^ 2 ) */
236 /* ratio * cvt[index] */
239 /* cvt[index] / ratio */
242 /* ratio * ppem */
258 FT_Long ratio; /* current ratio */ member in struct:TT_Size_Metrics_
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/external/icu/icu4c/source/tools/makeconv/
H A Dgencnvex.c332 int32_t u16Length, ratio; local
375 ratio=(u16Length+(m->bLen-1))/m->bLen;
376 if(ratio>extData->maxUCharsPerByte) {
377 extData->maxUCharsPerByte=ratio;
638 int32_t u16Length, ratio; local
693 ratio=(m->bLen+(u16Length-1))/u16Length;
694 if(ratio>extData->maxBytesPerUChar) {
695 extData->maxBytesPerUChar=ratio;
/external/libevent/test/
H A Dtest-ratelim.c546 double ratio; local
583 seconds_per_tick = ratio = cfg_tick_msec / 1000.0;
585 cfg_connlimit *= ratio;
586 cfg_grouplimit *= ratio;
/external/lmfit/lib/
H A Dlmmin.c128 double actred, dirder, fnorm, fnorm1, gnorm, pnorm, prered, ratio, step, local
359 " ratio dirder delta"
436 ratio = prered ? actred / prered : 0;
444 outer, inner, lmpar, prered, ratio,
452 if (ratio <= 0.25) {
461 } else if (ratio >= 0.75) {
470 inner_success = ratio >= 1e-4;
498 if (fabs(actred) <= C->ftol && prered <= C->ftol && ratio <= 2)
512 ratio <= 2) {
/external/ppp/pppd/include/net/
H A Dppp_defs.h184 unsigned int ratio; /* recent compression ratio << 8 */ member in struct:compstat
/external/skia/src/pathops/
H A DSkPathOpsQuad.cpp348 static int valid_unit_divide(double numer, double denom, double* ratio) argument
361 *ratio = r;
/external/skqp/src/pathops/
H A DSkPathOpsQuad.cpp345 static int valid_unit_divide(double numer, double denom, double* ratio) argument
358 *ratio = r;
/external/tensorflow/tensorflow/core/kernels/
H A Dquantized_resize_bilinear_op_test.cc40 const int channels, const float ratio, const float min,
46 FloatToQuantized<T>(static_cast<float>(i) / ratio, min, max);
54 const float ratio, const float min, const float max) {
57 tensor.flat<float>()(i) = static_cast<float>(i) / ratio;
39 BuildTensor(const int batch_size, const int height, const int width, const int channels, const float ratio, const float min, const float max) argument
52 BuildTensor(const int batch_size, const int height, const int width, const int channels, const float ratio, const float min, const float max) argument
/external/tensorflow/tensorflow/core/lib/jpeg/
H A Djpeg_mem.cc88 const int ratio = flags.ratio; local
93 // Can't decode if the ratio is not recognized by libjpeg
94 if ((ratio != 1) && (ratio != 2) && (ratio != 4) && (ratio != 8)) {
130 // set grayscale and ratio parameters
152 cinfo.scale_denom = ratio;
/external/webrtc/webrtc/modules/audio_processing/beamformer/
H A Dnonlinear_beamformer.cc469 float ratio = 0.f; local
471 ratio = rpsiw / rpsim;
474 return (1.f - std::min(kCutOffConstant, ratio / rmw_r)) /
475 (1.f - std::min(kCutOffConstant, ratio / ratio_rxiw_rxim));
/external/webrtc/webrtc/modules/video_coding/
H A Dmedia_opt_util.cc225 // Default: ratio scales the FEC protection up for I frames
226 uint8_t ratio = 1; local
229 ratio = (int8_t)(packetFrameKey / packetFrameDelta);
231 ratio = VCM_MAX(boostRateKey, ratio);
233 return ratio;
349 // The boost factor may depend on several factors: ratio of packet
/external/adhd/cras/src/dsp/
H A Ddrc_kernel.c49 dk->ratio = uninitialized_value;
124 * is equal to the inverse of the compression "ratio". In other words, a
125 * compression ratio of 20 would be a slope of 1/20.
178 float db_knee, float ratio)
181 ratio != dk->ratio) {
188 dk->ratio = ratio;
189 dk->slope = 1 / dk->ratio;
191 float k = k_at_slope(dk, 1 / dk->ratio);
176 update_static_curve_parameters(struct drc_kernel *dk, float db_threshold, float db_knee, float ratio) argument
243 dk_set_parameters(struct drc_kernel *dk, float db_threshold, float db_knee, float ratio, float attack_time, float release_time, float pre_delay_time, float db_post_gain, float releaseZone1, float releaseZone2, float releaseZone3, float releaseZone4) argument
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/external/deqp/modules/gles2/performance/
H A Des2pShaderOptimizationTests.cpp284 const float ratio = unoptimizedRelevantResult / optimizedRelevantResult; local
285 const int handOptimizationGain = (int)deFloatRound(100.0f/ratio) - 100;
287 log << TestLog::Message << "Unoptimized / optimized " << relevantResultName << " performance ratio: " << ratio << TestLog::EndMessage;
294 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, de::floatToString(ratio, 2).c_str());
/external/deqp/modules/gles3/performance/
H A Des3pShaderOptimizationTests.cpp287 const float ratio = unoptimizedRelevantResult / optimizedRelevantResult; local
288 const int handOptimizationGain = (int)deFloatRound(100.0f/ratio) - 100;
290 log << TestLog::Message << "Unoptimized / optimized " << relevantResultName << " performance ratio: " << ratio << TestLog::EndMessage;
297 m_testCtx.setTestResult(QP_TEST_RESULT_PASS, de::floatToString(ratio, 2).c_str());
/external/libopus/celt/
H A Dcelt_decoder.c743 opus_val16 ratio = celt_sqrt(frac_div32(SHR32(S1,1)+1,S2+1)); local
747 - MULT16_16_Q15(window[i], Q15ONE-ratio);
754 MULT16_32_Q15(ratio, buf[DECODE_BUFFER_SIZE-N+i]);
/external/libopus/src/
H A Danalysis.c667 float ratio; local
669 ratio = tonal->prev_bandwidth==20 ? 0.03f : 0.07f;
679 if (E>ratio*bandwidth_mask && E*1e9f > maxE && E > noise_floor*160)
/external/libxaac/decoder/
H A Dixheaacd_arith_dec.c1635 FLOAT32 ratio; local
1651 ratio = (FLOAT32)(prev_n) / (FLOAT32)(pres_n);
1653 k = (WORD32)((FLOAT32)(i)*ratio);

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