Searched defs:sample (Results 1 - 25 of 38) sorted by relevance

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/frameworks/av/media/libcpustats/
H A DCentralTendencyStatistics.cpp21 void CentralTendencyStatistics::sample(double x) function in class:CentralTendencyStatistics
H A DThreadCpuUsage.cpp80 // already enabled, so add a new sample relative to previous
81 return sample(ns);
83 // was disabled, but add sample for accumulated time while enabled
96 bool ThreadCpuUsage::sample(double &ns) function in class:android::ThreadCpuUsage
117 ALOGV("sample %.0f", ns);
121 ALOGW("Can't add sample because measurements have never been enabled");
/frameworks/av/media/libstagefright/codecs/mp3dec/src/
H A Dpvmp3_polyphase_filter_window.h93 __inline int16 saturate16(int32 sample) argument
99 mov a, sample, asr#15 local
100 teq a, sample, asr b local
101 eorne sample, MAX_16BITS_INT, sample, asr#31 local
103 return sample ;
108 inline int16 saturate16(int32 sample) argument
111 if ((sample >> 15) ^(sample >> 31))
113 sample
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/frameworks/base/core/java/android/gesture/
H A DInstance.java21 * An instance represents a sample if the label is available or a query if the
44 private Instance(long id, float[] sample, String sampleName) { argument
46 vector = sample;
51 float[] sample = vector;
54 int size = sample.length;
56 sum += sample[i] * sample[i];
61 sample[i] /= magnitude;
H A DGestureUtils.java93 float[] sample = new float[bitmapSize * bitmapSize];
94 Arrays.fill(sample, 0);
159 plot(segmentStartX, segmentStartY, sample, bitmapSize);
168 plot(xpos, ypos, sample, bitmapSize);
177 plot(xpos, ypos, sample, bitmapSize);
188 plot(xpos, ypos, sample, bitmapSize);
197 plot(xpos, ypos, sample, bitmapSize);
206 return sample;
209 private static void plot(float x, float y, float[] sample, int sampleSize) { argument
220 if (sample[inde
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/frameworks/base/media/jni/soundpool/
H A DSoundPoolThread.cpp106 sp <Sample> sample = mSoundPool->findSample(sampleID); local
108 if (sample != 0) {
109 status = sample->doLoad();
/frameworks/ml/bordeaux/service/src/android/bordeaux/services/
H A DBordeauxClassifier.java44 private ArrayList<IntFloat> getArrayList(final HashMap<Integer, Float> sample) { argument
46 for (Map.Entry<Integer, Float> x : sample.entrySet()) {
78 public boolean update(final HashMap<Integer, Float> sample, int target) { argument
82 mClassifier.TrainOneSample(getArrayList(sample), target);
84 Log.e(TAG,"Exception: training one sample.");
90 public int classify(final HashMap<Integer, Float> sample) { argument
95 return mClassifier.Classify(getArrayList(sample));
97 Log.e(TAG,"Exception: classify the sample.");
H A DLearning_MulticlassPA.java35 private IntFloatArray splitIntFloatArray(List<IntFloat> sample) { argument
37 ArrayList<IntFloat> s = (ArrayList<IntFloat>)sample;
70 // The return value is the prediction value for the supplied sample. It
71 // also update the model with the current sample.
72 public void TrainOneSample(List<IntFloat> sample, int target) { argument
73 IntFloatArray splited = splitIntFloatArray(sample);
82 public int Classify(List<IntFloat> sample) { argument
83 IntFloatArray splited = splitIntFloatArray(sample);
H A DBordeauxAggregatorManager.java141 private Map<String, String> getMap(final List<StringString> sample) { argument
143 for (int i =0; i < sample.size(); i++) {
144 map.put(sample.get(i).key, sample.get(i).value);
H A DBordeauxRanker.java45 private ArrayList<StringFloat> getArrayList(final HashMap<String, Float> sample) { argument
47 for (Map.Entry<String, Float> x : sample.entrySet()) {
107 public float scoreSample(final HashMap<String, Float> sample) { argument
111 return mRanker.ScoreSample(getArrayList(sample));
113 Log.e(TAG,"Exception: scoring the sample.");
118 public boolean setPriorWeight(final HashMap<String, Float> sample) { argument
122 return mRanker.SetModelPriorWeight(getArrayList(sample));
H A DLearning_StochasticLinearRanker.java75 public float ScoreSample(List<StringFloat> sample) { argument
76 ArrayList<StringFloat> temp = (ArrayList<StringFloat>)sample;
88 public boolean SetModelPriorWeight(List<StringFloat> sample) { argument
89 ArrayList<StringFloat> temp = (ArrayList<StringFloat>)sample;
H A DAggregatorManager.java150 private ArrayList<StringString> getList(final Map<String, String> sample) { argument
152 for (Map.Entry<String, String> x : sample.entrySet()) {
/frameworks/opt/chips/sample/src/com/android/ex/chips/sample/
H A DMainActivity.java16 package com.android.ex.chips.sample;
/frameworks/av/media/libaudioprocessing/
H A DAudioResamplerCubic.cpp80 // calculate output sample
91 // time to fetch another sample
107 // advance sample state
145 int32_t sample; local
148 // calculate output sample
150 sample = interp(&left, x);
151 out[outputIndex++] += vl * sample;
152 out[outputIndex++] += vr * sample;
159 // time to fetch another sample
175 // advance sample stat
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H A DAudioResampler.cpp274 LOG_ALWAYS_FATAL("Unsupported sample format %d quality %d channels",
278 LOG_ALWAYS_FATAL("Unsupported sample rate %d Hz", sampleRate);
473 int32_t sample = Interp(mX0L, in[0], phaseFraction); variable
474 out[outputIndex++] += vl * sample;
475 out[outputIndex++] += vr * sample;
498 int32_t sample = Interp(in[inputIndex-1], in[inputIndex], variable
500 out[outputIndex++] += vl * sample;
501 out[outputIndex++] += vr * sample;
/frameworks/av/media/libeffects/testlibs/
H A DAudioCommon.h29 // Audio sample type.
31 // Accumulator type for coef x sample.
40 // Number of fraction bits for audio sample.
42 // Audio sample with the value of 1.0
49 // Multiply a sample by a coefficient to return an accumulator.
54 // Multiply and accumulate sample by a coefficient to return an accumulator.
59 // Convert a sample-coefficient accumulator to a sample.
67 // Convert a S15 sample to audio_sample_t
72 // Convert a audio_sample_t sample t
73 audio_sample_t_to_s15(audio_sample_t sample) argument
78 audio_sample_t_to_s15_clip(audio_sample_t sample) argument
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/frameworks/opt/net/voip/src/jni/rtp/
H A DG711Codec.cpp51 int sample = samples[i]; local
52 int sign = (sample >> 8) & 0x80;
53 if (sample < 0) {
54 sample = -sample;
56 sample += 132;
57 if (sample > 32767) {
58 sample = 32767;
60 int exponent = gExponents[sample >> 8];
61 int mantissa = (sample >> (exponen
77 int sample = (((mantissa << 3) + 132) << exponent) - 132; local
102 int sample = samples[i]; local
127 int sample = (exponent == 0 ? (mantissa << 4) + 8 : local
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/frameworks/av/media/libaaudio/examples/input_monitor/src/
H A Dinput_monitor.cpp151 float sample = data[frameIndex * actualSamplesPerFrame] * (1.0/32768); local
152 if (sample > peakLevel) {
153 peakLevel = sample;
/frameworks/base/media/tests/audiotests/
H A Dshared_mem_test.cpp152 long sample; local
155 sample = (amplitude*sin1024[(phi>>22) & 0x3ff]) >> 15;
161 sample = sample + l0;
163 return (short)sample;
/frameworks/rs/tests/java_api/SampleTest/src/com/android/rs/sample/
H A DSampleRSActivity.java17 package com.android.rs.sample;
/frameworks/av/media/libaaudio/examples/utils/
H A DAAudioSimpleRecorder.h54 * Also known as "sample rate"
218 float sample; local
225 sample = audioBuffer[frameIndex * samplesPerFrame] * (1.0/32768);
227 if (sample > data->peakLevel) {
228 data->peakLevel = sample;
237 sample = audioBuffer[frameIndex * samplesPerFrame];
239 if (sample > data->peakLevel) {
240 data->peakLevel = sample;
/frameworks/av/media/libaaudio/src/utility/
H A DAAudioUtilities.cpp93 static float clipAndClampFloatToPcm16(float sample, float scaler) { argument
94 // Clip to valid range of a float sample to prevent excessive volume.
95 if (sample > MAX_HEADROOM) sample = MAX_HEADROOM;
96 else if (sample < MIN_HEADROOM) sample = MIN_HEADROOM;
99 float fval = sample * scaler;
109 float sample = *source++; local
110 *destination++ = clipAndClampFloatToPcm16(sample, scaler);
125 float sample local
172 float sample = *source++; local
196 float sample = *source++ * scaler; local
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/frameworks/av/media/libeffects/loudness/
H A DEffectLoudnessEnhancer.cpp83 static inline int16_t clamp16(int32_t sample) argument
85 if ((sample>>15) ^ (sample>>31))
86 sample = 0x7FFF ^ (sample>>31);
87 return sample;
/frameworks/ml/bordeaux/learning/stochastic_linear_ranker/jni/
H A Djni_stochastic_linear_ranker.cpp31 const int length, SparseWeightVector<string> * sample) {
37 sample->SetElement(key, static_cast<double>(values[i]));
52 SparseWeightVector<string> *sample) {
54 SparseWeightVector<string>::Wmap w_ = sample->GetMap();
454 SparseWeightVector<string> sample; local
455 CreateSparseWeightVector(env, key_array, values, values_len, &sample);
457 return classifier->ScoreSample(sample);
30 CreateSparseWeightVector(JNIEnv* env, const jobjectArray keys, const float* values, const int length, SparseWeightVector<string> * sample) argument
51 DecomposeSparseWeightVector(JNIEnv* env, jobjectArray *keys, jfloatArray *values, SparseWeightVector<string> *sample) argument
/frameworks/ml/bordeaux/learning/stochastic_linear_ranker/native/
H A Dstochastic_linear_ranker.h177 double ScoreSample(const SparseWeightVector<Key, Hash> &sample) { argument
178 const double dot = weight_.DotProduct(sample);
188 s_square = sample.L2Norm();

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