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  /cts/apps/CtsVerifier/jni/audioquality/
MeasureRms.h 34 signal. In both cases, the mean of the entire signal is returned in
35 mean. */
38 float* mean, float* duration);
MeasureRms.cpp 45 short mean; local
47 mean = (short)(0.5 + (sum / numSamples));
49 mean = (short)((sum / numSamples) - 0.5);
51 pcm[i] -= mean;
56 float* rms, float* stdRms, float* mean, float* duration) {
75 *mean = computeAndRemoveMean(pcm, numSamples);
  /cts/apps/CtsVerifier/src/com/android/cts/verifier/audioquality/experiments/
BiasExperiment.java 28 * It calculates the mean of the observed samples.
49 float mean = results[Native.MEASURE_RMS_MEAN]; local
50 if (mean < -TOLERANCE || mean > TOLERANCE) {
56 mean, TOLERANCE, rms, duration)); local
  /frameworks/base/media/libstagefright/codecs/amrwb/src/
isf_extrapolation.cpp 122 int16 coeff, mean, tmp, tmp2, tmp3; local
135 /* Mean of difference vector */
141 mean = amr_wb_round(L_tmp);
158 mean = shl_int16(mean, exp);
161 tmp2 = sub_int16(IsfDiff[i], mean);
162 tmp3 = sub_int16(IsfDiff[i - 2], mean);
171 tmp2 = sub_int16(IsfDiff[i], mean);
172 tmp3 = sub_int16(IsfDiff[i - 3], mean);
181 tmp2 = sub_int16(IsfDiff[i], mean);
    [all...]
dtx_decoder_amr_wb.cpp 234 /* compute mean log energy and isf from decoded signal (SID_FIRST) */
875 int16 i, tmp, mean, CN_dith, gain_diff; local
894 mean = 0;
897 mean = add_int16(mean, st->log_en_hist[i]);
899 mean >>= 3;
903 tmp = sub_int16(st->log_en_hist[i], mean);
  /external/webkit/SunSpider/resources/
sunspider-analyze-results.js 35 var mean = 0; variable
115 mean = total / count;
124 function standardDeviation(mean, items)
128 var delta = items[i] - mean;
137 stdDev = standardDeviation(mean, itemTotals["total"]);
176 function formatResult(meanWidth, mean, stdErr, n)
178 var meanString = mean.toFixed(1).toString();
186 return meanString + "ms +/- " + ((tDist(n) * stdErr / mean) * 100).toFixed(1) + "%";
207 var width = mean.toFixed(1).toString().length;
222 function resultLine(labelWidth, indent, label, meanWidth, mean, stdErr
    [all...]
sunspider-compare-results.js 177 var mean = total / count;
184 return mean;
187 function standardDeviation(mean, items)
191 var delta = items[i] - mean;
198 function computeStdDevs(mean, itemTotals, categoryStdDevs, categoryMeans, testStdDevsByCategory, testMeansByCategory)
200 var stdDev = standardDeviation(mean, itemTotals["total"]);
241 function formatMean(meanWidth, mean, stdErr, count)
243 var meanString = mean.toFixed(1).toString();
248 var error = "+/- " + ((tDist(count) * stdErr / mean) * 100).toFixed(1) + "% ";
269 function computeMeanWidth(mean, categoryMeans, testMeansByCategory
    [all...]
  /external/srec/srec/cfront/
wav_acc.c 105 float mean; local
135 mean = ((float)ws->sum + (float)ws->sum2 * OVERFLOW_MASK) / ws->nsam;
137 *dc_offset = (int) mean;
139 / (float)ws->nsam) - (mean * mean);
233 /* the mean to be around zero anyway */
  /external/srec/srec/clib/
specnorm.c 51 /* Mean calculations
54 spec->running_total += spec_val - spec->mean;
55 spec->running_total_devn += (spec_val - spec->mean)
56 * (spec_val - spec->mean);
165 /* Calculate the mean and standard deviation
170 log_report("old mean= %d, ", spec->mean);
181 spec->mean += (spec->running_total + spec->mean_count / 2)
184 spec->mean += (spec->running_total - spec->mean_count / 2)
190 log_report("new mean= %d\n", spec->mean)
    [all...]
  /external/libvpx/vp8/encoder/
ssim.c 71 double plane_quality, weight, mean; local
187 mean = (img2_block + img1_block) / 128.0f;
194 mean = *(img12_sum_block + y2 * width_uv + x2);
195 mean += *(img12_sum_block + y2 * width_uv + x2 + 4);
196 mean += *(img12_sum_block + (y2 + 4) * width_uv + x2);
197 mean += *(img12_sum_block + (y2 + 4) * width_uv + x2 + 4);
199 mean /= 512.0f;
202 weight = mean < 40 ? 0.0f :
203 (mean < 50 ? (mean - 40.0f) / 10.0f : 1.0f)
    [all...]
  /external/srec/srec/include/
specnorm.h 65 int mean; member in struct:__anon7633
  /frameworks/base/media/libstagefright/codecs/amrwbenc/src/
dtx.c 570 Word16 tmp, mean, CN_dith, gain_diff; local
588 mean = 0;
591 mean = add(mean, st->log_en_hist[i]);
593 mean = (mean >> 3);
597 tmp = abs_s(sub(st->log_en_hist[i], mean));
  /external/svox/pico/lib/
picocep.c 967 picoos_int32 mean, ivar; local
1139 picoos_int32 mean = 0, ivar = 0; local
1311 picoos_int32 mean, ivar; local
    [all...]
  /external/strace/
Android.mk 24 # ARM (e.g. 4.5.1.8), but that would mean having to reapply all Android-specific
  /external/chromium/third_party/icu/source/test/perf/perldriver/
Output.pm 19 my @timetypes = ("mean per op", "error per op", "events", "per event");
50 my $mean = $value->getMean;
53 if($mean > 0) {
60 print HTML formatPercent(2, $mean);
62 print HTML formatNumber(2, $mult, $mean);
110 printLeg("<a name=\"meanop_$header\">$header /op</a> - mean time and error for $header per $operationIs");
115 printLeg("<a name=\"mean_op_$i\">ratio $i /op</a> - ratio and error of per $operationIs time, calculated as: (($headers[0] - $headers[$i])/$headers[$i])*100%, mean value");
124 printLeg("<a name=\"mean_ev_$header\">$header /ev</a> - mean time and error for $header per $eventIs");
128 printLeg("<a name=\"mean_ev_$i\">ratio $i /ev</a> - ratio and error of per $eventIs time, calculated as: (($headers[0] - $headers[$i])/$headers[$i])*100%, mean value");
273 print HTML "<tr><th class=\"testName\">test name</th><th class=\"testName\">interesting arguments</th><th class=\"testName\">iterations</th><th class=\"testName\">operations</th><th class=\"testName\">mean time (ns)</th><th class=\"testName\">error (ns)</th><th class=\"testName\">events</th></tr>\n"
    [all...]
Dataset.pm 28 $self->{_mean} = $stats->mean();
56 # Return the mean.
70 # mean+/-error. The new Dataset has no data points.
88 # mean+/-error. The new Dataset has no data points.
101 # mean+/-error. The new Dataset has no data points.
  /external/icu4c/test/perf/perldriver/
Output.pm 19 my @timetypes = ("mean per op", "error per op", "events", "per event");
50 my $mean = $value->getMean;
53 if($mean > 0) {
60 print HTML formatPercent(2, $mean);
62 print HTML formatNumber(2, $mult, $mean);
110 printLeg("<a name=\"meanop_$header\">$header /op</a> - mean time and error for $header per $operationIs");
115 printLeg("<a name=\"mean_op_$i\">ratio $i /op</a> - ratio and error of per $operationIs time, calculated as: (($headers[0] - $headers[$i])/$headers[$i])*100%, mean value");
124 printLeg("<a name=\"mean_ev_$header\">$header /ev</a> - mean time and error for $header per $eventIs");
128 printLeg("<a name=\"mean_ev_$i\">ratio $i /ev</a> - ratio and error of per $eventIs time, calculated as: (($headers[0] - $headers[$i])/$headers[$i])*100%, mean value");
273 print HTML "<tr><th class=\"testName\">test name</th><th class=\"testName\">interesting arguments</th><th class=\"testName\">iterations</th><th class=\"testName\">operations</th><th class=\"testName\">mean time (ns)</th><th class=\"testName\">error (ns)</th><th class=\"testName\">events</th></tr>\n"
    [all...]
Dataset.pm 28 $self->{_mean} = $stats->mean();
56 # Return the mean.
70 # mean+/-error. The new Dataset has no data points.
88 # mean+/-error. The new Dataset has no data points.
101 # mean+/-error. The new Dataset has no data points.
  /cts/apps/CtsVerifier/src/com/android/cts/verifier/audioquality/
CalibrateVolumeActivity.java 215 float mean = results[Native.MEASURE_RMS_MEAN]; local
224 + ", duration: " + duration + ", mean: " + mean
  /external/blktrace/btt/
output.c 324 double mean; member in struct:o_seek_info
353 "Average", sip->nseeks, sip->mean / sip->nseeks,
393 double mean; local
403 mean = seeki_mean(handle);
408 make_dev_hdr(dev_info, 15, dip, 1), nseeks, mean,
423 nseeks, mean, median,
431 seek_info.mean += (nseeks * mean);
454 "MEAN", "MEDIAN", "MODE");
460 "Overall", "NSEEKS", "MEAN", "MEDIAN", "MODE")
    [all...]
  /external/v8/benchmarks/
base.js 56 // mean computation.
147 // Computes the geometric mean of a set of numbers.
178 var mean = BenchmarkSuite.GeometricMean(this.results);
179 var score = this.reference / mean;
  /external/skia/tests/
MathTest.cpp 342 SkFixed mean = SkFixedMean(numer, denom); local
346 int diff = SkAbs32(mean - mean2);
  /external/chromium/net/data/proxy_resolver_v8_unittest/
pac_library_unittest.js 257 // crazy scoping rules mean |methodName| actually bleeds out of the loop!
  /external/webkit/WebKitTools/Scripts/webkitpy/layout_tests/
run_chromium_webkit_tests.py     [all...]
  /external/blktrace/btreplay/doc/
btreplay.tex 347 (page~\pageref{fig:verb-defs}) shows what the fields mean.

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