/external/chromium_org/media/cast/test/utility/ |
H A D | audio_utility_unittest.cc | 15 std::vector<float> samples(480); 17 EncodeTimestamp(in_timestamp, 0, samples.size(), &samples.front()); 20 DecodeTimestamp(&samples.front(), samples.size(), &out_timestamp)); 26 std::vector<float> samples(480); 29 DecodeTimestamp(&samples.front(), samples.size(), &out_timestamp)); 33 std::vector<float> samples(4800); 34 EncodeTimestamp(4711, 0, samples [all...] |
H A D | generate_timecode_audio.cc | 23 std::vector<float> samples(kSamplingFrequency / fps); 27 frame_id, num_samples, samples.size(), &samples.front())); 28 num_samples += samples.size(); 29 for (size_t i = 0; i < samples.size(); ++i) { 30 const int16 sample_s16 = static_cast<int16>(samples[i] * kint16max);
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H A D | audio_utility.h | 32 // of sine wave samples. 47 // Assuming |samples| contains a single-frequency sine wave (and maybe some 56 // ...where seconds_per_frame is the number of samples divided by the sampling 60 int CountZeroCrossings(const float* samples, int length); 62 // Encode |timestamp| into the samples pointed to by 'samples' in a way 64 // Assumes 48Khz sampling rate and needs at least 240 samples. Returns 65 // false if |length| of |samples| is too small. If more than 240 samples are 67 // contain how many samples ha [all...] |
/external/eigen/doc/snippets/ |
H A D | LLT_solve.cpp | 2 // let's generate some samples on the 3D plane of equation z = 2x+3y (with some noise) 3 DataMatrix samples = DataMatrix::Random(12,2); variable 4 VectorXf elevations = 2*samples.col(0) + 3*samples.col(1) + VectorXf::Random(12)*0.1; 5 // and let's solve samples * [x y]^T = elevations in least square sense: 7 = (samples.adjoint() * samples).llt().solve((samples.adjoint()*elevations));
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/external/skia/tools/ |
H A D | Stats.h | 5 Stats(const double samples[], int n) { argument 6 min = samples[0]; 7 max = samples[0]; 9 if (samples[i] < min) { min = samples[i]; } 10 if (samples[i] > max) { max = samples[i]; } 15 sum += samples[i]; 21 err += (samples[i] - mean) * (samples[ [all...] |
/external/chromium_org/third_party/webrtc/modules/audio_coding/codecs/ilbc/ |
H A D | filtered_cb_vecs.c | 33 int16_t samples /* (i) Number of samples to filter */ 39 WebRtcSpl_MemSetW16(cbvectors, 0, lMem-samples); 44 CBmem+CB_HALFFILTERLEN+lMem-samples, cbvectors+lMem-samples, 45 (int16_t*)WebRtcIlbcfix_kCbFiltersRev, CB_FILTERLEN, samples);
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H A D | filtered_cb_vecs.h | 35 int16_t samples /* (i) Number of samples to filter */
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/external/chromium_org/third_party/libvpx/source/libvpx/vpx/internal/ |
H A D | vpx_psnr.h | 24 * \param[in] samples Number of samples 28 double vpx_sse_to_psnr(double samples, double peak, double sse);
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/external/libvpx/libvpx/vpx/internal/ |
H A D | vpx_psnr.h | 24 * \param[in] samples Number of samples 28 double vpx_sse_to_psnr(double samples, double peak, double sse);
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/external/chromium_org/tools/telemetry/telemetry/util/ |
H A D | statistics_unittest.py | 12 def Relax(samples, iterations=10): 19 for i in xrange(1, len(samples)): 20 voronoi_boundaries.append((samples[i] + samples[i-1]) * 0.5) 23 relaxed_samples.append(samples[0]) 24 for i in xrange(1, len(samples)-1): 27 relaxed_samples.append(samples[-1]) 28 samples = relaxed_samples 29 return samples 32 samples [all...] |
H A D | statistics.py | 15 def NormalizeSamples(samples): 16 """Sorts the samples, and map them linearly to the range [0,1]. 18 They're mapped such that for the N samples, the first sample is 0.5/N and the 27 if not samples: 28 return samples, 1.0 29 samples = sorted(samples) 30 low = min(samples) 31 high = max(samples) 32 new_low = 0.5 / len(samples) [all...] |
/external/chromium_org/components/copresence/test/ |
H A D | audio_test_support.cc | 13 void PopulateSamples(int random_seed, size_t size, float* samples) { argument 16 samples[i] = (2.0 * rand() / RAND_MAX) - 1; 21 int samples) { 22 scoped_ptr<media::AudioBus> bus = media::AudioBus::Create(channels, samples); 24 PopulateSamples(random_seed, samples, bus->channel(ch)); 29 CreateRandomAudioRefCounted(int random_seed, int channels, int samples) { argument 31 media::AudioBusRefCounted::Create(channels, samples); 33 PopulateSamples(random_seed, samples, bus->channel(ch)); 19 CreateRandomAudio(int random_seed, int channels, int samples) argument
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H A D | audio_test_support.h | 20 // Populate random samples given a random seed into the samples array. 21 void PopulateSamples(int random_seed, size_t size, float* samples); 23 // Create an audio bus populated with random samples. 26 int samples); 28 // Create an ref counted audio bus populated with random samples. 30 CreateRandomAudioRefCounted(int random_seed, int channels, int samples);
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/external/chromium_org/third_party/libvpx/source/libvpx/vpx/src/ |
H A D | vpx_psnr.c | 17 double vpx_sse_to_psnr(double samples, double peak, double sse) { argument 19 const double psnr = 10.0 * log10(samples * peak * peak / sse);
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/external/guava/guava-testlib/src/com/google/common/collect/testing/google/ |
H A D | MultisetIteratorTester.java | 42 Arrays.asList(samples.e0, samples.e1, samples.e1, samples.e2)), 46 return getSubjectGenerator().create(samples.e0, samples.e1, samples.e1, samples.e2) 55 new IteratorTester<E>(4, IteratorFeature.MODIFIABLE, Arrays.asList(samples.e0, samples [all...] |
/external/libvpx/libvpx/vpx/src/ |
H A D | vpx_psnr.c | 17 double vpx_sse_to_psnr(double samples, double peak, double sse) { argument 19 const double psnr = 10.0 * log10(samples * peak * peak / sse);
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/external/chromium_org/third_party/skia/tools/ |
H A D | Stats.h | 14 Stats(const double samples[], int n) { argument 15 min = samples[0]; 16 max = samples[0]; 18 if (samples[i] < min) { min = samples[i]; } 19 if (samples[i] > max) { max = samples[i]; } 24 sum += samples[i]; 30 err += (samples[i] - mean) * (samples[ [all...] |
/external/guava/guava-testlib/src/com/google/common/collect/testing/testers/ |
H A D | ListAddAllTester.java | 41 getList().addAll(MinimalCollection.of(samples.e0))); 42 expectAdded(samples.e0); 49 getList().addAll(MinimalCollection.of(samples.e0)); 59 = MinimalCollection.of(samples.e0, samples.e1, samples.e0, samples.e1); 62 expectAdded(samples.e0, samples.e1, samples [all...] |
H A D | SetAddAllTester.java | 41 getSet().addAll(MinimalCollection.of(samples.e3, samples.e0))); 42 expectAdded(samples.e3); 48 = MinimalCollection.of(samples.e3, samples.e4, samples.e3, samples.e4); 51 expectAdded(samples.e3, samples.e4); 58 getSet().addAll(MinimalCollection.of(samples [all...] |
H A D | ListAddAtIndexTester.java | 44 getList().add(0, samples.e0); 45 expectAdded(0, samples.e0); 56 getList().add(0, samples.e0); 65 getList().add(0, samples.e3); 66 expectAdded(0, samples.e3); 72 getList().add(0, samples.e3); 77 expectMissing(samples.e3); 83 getList().add(getNumElements() / 2, samples.e3); 84 expectAdded(getNumElements() / 2, samples.e3); 90 getList().add(getNumElements(), samples [all...] |
/external/chromium_org/content/test/data/media/ |
H A D | webrtc_test_audio.js | 18 // Gather 50 samples per second for 2 seconds. 19 gatherAudioLevelSamples(peerConnection, 100, 50, function(samples) { 20 identifyFakeDeviceSignal_(samples, beLenient); 30 gatherAudioLevelSamples(peerConnection, 100, 50, function(samples) { 31 identifySilence_(samples); 37 // Gathers |numSamples| samples at |frequency| number of times per second and 41 console.log('Gathering ' + numSamples + ' audio samples...'); 56 console.log('Gathered all samples.'); 67 * test if we can't see a signal. The samples should have been gathered over at 76 function identifyFakeDeviceSignal_(samples, beLenien [all...] |
/external/chromium_org/third_party/webrtc/modules/audio_coding/neteq/tools/ |
H A D | input_audio_file.cc | 22 bool InputAudioFile::Read(size_t samples, int16_t* destination) { argument 26 size_t samples_read = fread(destination, sizeof(int16_t), samples, fp_); 27 if (samples_read < samples) { 28 // Rewind and read the missing samples. 30 size_t missing_samples = samples - samples_read; 40 void InputAudioFile::DuplicateInterleaved(const int16_t* source, size_t samples, argument 46 for (int i = static_cast<int>(samples - 1); i >= 0; --i) {
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/external/chromium_org/base/metrics/ |
H A D | sample_vector_unittest.cc | 24 SampleVector samples(&ranges); 26 samples.Accumulate(1, 200); 27 samples.Accumulate(2, -300); 28 EXPECT_EQ(-100, samples.GetCountAtIndex(0)); 30 samples.Accumulate(5, 200); 31 EXPECT_EQ(200, samples.GetCountAtIndex(1)); 33 EXPECT_EQ(600, samples.sum()); 34 EXPECT_EQ(100, samples.redundant_count()); 35 EXPECT_EQ(samples.TotalCount(), samples [all...] |
H A D | sample_map_unittest.cc | 13 SampleMap samples; local 15 samples.Accumulate(1, 100); 16 samples.Accumulate(2, 200); 17 samples.Accumulate(1, -200); 18 EXPECT_EQ(-100, samples.GetCount(1)); 19 EXPECT_EQ(200, samples.GetCount(2)); 21 EXPECT_EQ(300, samples.sum()); 22 EXPECT_EQ(100, samples.TotalCount()); 23 EXPECT_EQ(samples.redundant_count(), samples 58 SampleMap samples; local 101 SampleMap samples; local [all...] |
/external/guava/guava-testlib/src/com/google/common/collect/testing/ |
H A D | OneSizeGenerator.java | 50 public SampleElements<E> samples() { method in class:OneSizeGenerator 51 return generator.samples(); 73 SampleElements<E> samples = samples(); 76 samples.e0, samples.e1, samples.e2, samples.e3, samples.e4);
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