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/frameworks/opt/net/voip/src/jni/rtp/
DG711Codec.cpp51 int sample = samples[i]; in encode() local
52 int sign = (sample >> 8) & 0x80; in encode()
53 if (sample < 0) { in encode()
54 sample = -sample; in encode()
56 sample += 132; in encode()
57 if (sample > 32767) { in encode()
58 sample = 32767; in encode()
60 int exponent = gExponents[sample >> 8]; in encode()
61 int mantissa = (sample >> (exponent + 3)) & 0x0F; in encode()
77 int sample = (((mantissa << 3) + 132) << exponent) - 132; in decode() local
[all …]
/frameworks/av/media/libmediatranscoding/transcoder/tests/
DMediaSampleQueueTests.cpp59 std::shared_ptr<MediaSample> sample; in TEST_F() local
60 bool aborted = sampleQueue.dequeue(&sample); in TEST_F()
61 EXPECT_NE(sample, nullptr); in TEST_F()
62 EXPECT_EQ(sample->bufferId, i); in TEST_F()
79 std::shared_ptr<MediaSample> sample; in TEST_F() local
80 bool aborted = sampleQueue.dequeue(&sample); in TEST_F()
81 EXPECT_NE(sample, nullptr); in TEST_F()
82 EXPECT_EQ(sample->bufferId, i); in TEST_F()
101 std::shared_ptr<MediaSample> sample; in TEST_F() local
102 bool aborted = sampleQueue.dequeue(&sample); in TEST_F()
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DVideoTrackTranscoderTests.cpp111 transcoder->setSampleConsumer([&sampleCount, &eos](const std::shared_ptr<MediaSample>& sample) { in TEST_F() argument
112 ASSERT_NE(sample, nullptr); in TEST_F()
113 const uint32_t flags = sample->info.flags; in TEST_F()
130 EXPECT_NE(sample->buffer, nullptr); in TEST_F()
131 EXPECT_NE(sample->bufferId, 0xBAADF00D); in TEST_F()
132 EXPECT_GT(sample->info.size, 0); in TEST_F()
194 [&samples, &semaphore](const std::shared_ptr<MediaSample>& sample) { in TEST_F() argument
197 ASSERT_NE(sample, nullptr); in TEST_F()
198 samples.push_back(sample); in TEST_F()
200 if (samples.size() == 4 || sample->info.flags & SAMPLE_FLAG_END_OF_STREAM) { in TEST_F()
DMediaSampleWriterTests.cpp255 auto sample = std::make_shared<MediaSample>(); in newSample() local
256 sample->info.presentationTimeUs = ptsUs; in newSample()
257 sample->info.flags = flags; in newSample()
258 sample->info.size = size; in newSample()
259 sample->dataOffset = offset; in newSample()
260 sample->buffer = buffer; in newSample()
261 return sample; in newSample()
411 auto sample = newSampleWithPts(pts); in TEST_F() local
412 sampleConsumers[trackIndex](sample); in TEST_F()
413 addedSamples.emplace_back(sample, trackIndex); in TEST_F()
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/frameworks/av/media/codecs/mp3dec/src/
Dpvmp3_polyphase_filter_window.h93 __inline int16 saturate16(int32 sample) in saturate16() argument
99 mov a, sample, asr#15 in saturate16()
100 teq a, sample, asr b in saturate16()
101 eorne sample, MAX_16BITS_INT, sample, asr#31 in saturate16()
103 return sample ; in saturate16()
108 inline int16 saturate16(int32 sample)
111 if ((sample >> 15) ^(sample >> 31))
113 sample = MAX_16BITS_INT ^(sample >> 31);
115 return sample;
/frameworks/av/media/libaudioclient/tests/
Dtrack_test_output_v1.0_ref_walleye.txt7 sample rate(48000), original sample rate(48000), speed(1.000000)
18 sample rate(24000), original sample rate(24000), speed(1.000000)
29 sample rate(16000), original sample rate(16000), speed(1.000000)
40 sample rate(8000), original sample rate(8000), speed(1.000000)
51 sample rate(44100), original sample rate(44100), speed(1.000000)
62 sample rate(22050), original sample rate(22050), speed(1.000000)
73 sample rate(11025), original sample rate(11025), speed(1.000000)
84 sample rate(48000), original sample rate(48000), speed(1.000000)
95 sample rate(48000), original sample rate(48000), speed(1.000000)
106 sample rate(48000), original sample rate(48000), speed(1.000000)
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Drecord_test_output_v1.0_ref_walleye.txt6 format(0x1), channel mask(0x10), channel count(1), sample rate(48000)
15 format(0x1), channel mask(0x10), channel count(1), sample rate(24000)
24 format(0x1), channel mask(0x10), channel count(1), sample rate(16000)
33 format(0x1), channel mask(0x10), channel count(1), sample rate(8000)
42 format(0x1), channel mask(0x10), channel count(1), sample rate(44100)
51 format(0x1), channel mask(0x10), channel count(1), sample rate(22050)
60 format(0x1), channel mask(0x10), channel count(1), sample rate(11025)
69 format(0x2), channel mask(0x10), channel count(1), sample rate(48000)
78 format(0x3), channel mask(0x10), channel count(1), sample rate(48000)
87 format(0x5), channel mask(0x10), channel count(1), sample rate(48000)
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/frameworks/av/media/libmediatranscoding/transcoder/include/media/
DMediaSample.h67 using OnSampleReleasedCallback = std::function<void(MediaSample* sample)>;
82 MediaSample* sample = new MediaSample(buffer, dataOffset, bufferId, releaseCallback); in createWithReleaseCallback() local
84 sample, std::bind(&MediaSample::releaseSample, std::placeholders::_1)); in createWithReleaseCallback()
117 static void releaseSample(MediaSample* sample) { in releaseSample()
118 if (sample->mReleaseCallback != nullptr) { in releaseSample()
119 sample->mReleaseCallback(sample); in releaseSample()
121 delete sample; in releaseSample() local
/frameworks/av/media/libmediatranscoding/transcoder/
DMediaTrackTranscoder.cpp82 auto sample = std::make_shared<MediaSample>(); in start() local
83 sample->info.flags = SAMPLE_FLAG_END_OF_STREAM; in start()
84 onOutputSampleAvailable(sample); in start()
120 void MediaTrackTranscoder::onOutputSampleAvailable(const std::shared_ptr<MediaSample>& sample) { in onOutputSampleAvailable() argument
123 mSampleQueue.enqueue(sample); in onOutputSampleAvailable()
125 mSampleConsumer(sample); in onOutputSampleAvailable()
134 std::shared_ptr<MediaSample> sample; in setSampleConsumer() local
135 while (!mSampleQueue.isEmpty() && !mSampleQueue.dequeue(&sample)) { in setSampleConsumer()
136 mSampleConsumer(sample); in setSampleConsumer()
DMediaSampleWriter.cpp153 return [self = shared_from_this(), trackIndex](const std::shared_ptr<MediaSample>& sample) { in addTrack() argument
154 self->addSampleToTrack(trackIndex, sample); in addTrack()
159 const std::shared_ptr<MediaSample>& sample) { in addSampleToTrack() argument
160 if (sample == nullptr) return; in addSampleToTrack()
166 mSampleQueue.push(std::make_pair(trackIndex, sample)); in addSampleToTrack()
263 std::shared_ptr<MediaSample> sample; in runWriterLoop() local
291 sample = topEntry.second; in runWriterLoop()
297 if (sample->info.flags & SAMPLE_FLAG_END_OF_STREAM) { in runWriterLoop()
309 sample->info.presentationTimeUs = track.mDurationUs + track.mFirstSampleTimeUs; in runWriterLoop()
313 track.mPrevSampleTimeUs = sample->info.presentationTimeUs; in runWriterLoop()
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DMediaSampleQueue.cpp25 bool MediaSampleQueue::enqueue(const std::shared_ptr<MediaSample>& sample) { in enqueue() argument
28 mSampleQueue.push(sample); in enqueue()
35 bool MediaSampleQueue::dequeue(std::shared_ptr<MediaSample>* sample) NO_THREAD_SAFETY_ANALYSIS { in dequeue() argument
42 if (sample != nullptr) { in dequeue()
43 *sample = mSampleQueue.front(); in dequeue()
DPassthroughTrackTranscoder.cpp101 std::shared_ptr<MediaSample> sample; in runTranscodeLoop() local
108 [bufferPool = mBufferPool](MediaSample* sample) { in runTranscodeLoop() argument
109 bufferPool->returnBuffer(const_cast<uint8_t*>(sample->buffer)); in runTranscodeLoop()
127 sample = MediaSample::createWithReleaseCallback( in runTranscodeLoop()
137 sample = std::make_shared<MediaSample>(); in runTranscodeLoop()
144 sample->info = info; in runTranscodeLoop()
145 onOutputSampleAvailable(sample); in runTranscodeLoop()
/frameworks/av/media/libeffects/testlibs/
DAudioCommon.h73 inline int16_t audio_sample_t_to_s15(audio_sample_t sample) { in audio_sample_t_to_s15() argument
74 return int16_t((sample + (1 << 8)) >> 9); in audio_sample_t_to_s15()
78 inline int16_t audio_sample_t_to_s15_clip(audio_sample_t sample) { in audio_sample_t_to_s15_clip() argument
80 if (CC_UNLIKELY(sample >= (0x7FFF << 9))) { in audio_sample_t_to_s15_clip()
82 } else if (CC_UNLIKELY(sample <= -(0x8000 << 9))) { in audio_sample_t_to_s15_clip()
85 return audio_sample_t_to_s15(sample); in audio_sample_t_to_s15_clip()
/frameworks/base/core/java/android/gesture/
DInstance.java44 private Instance(long id, float[] sample, String sampleName) { in Instance() argument
46 vector = sample; in Instance()
51 float[] sample = vector; in normalize() local
54 int size = sample.length; in normalize()
56 sum += sample[i] * sample[i]; in normalize()
61 sample[i] /= magnitude; in normalize()
DInstanceLearner.java50 Instance sample = instances.get(i); in classify() local
51 if (sample.vector.length != vector.length) { in classify()
56 … distance = GestureUtils.minimumCosineDistance(sample.vector, vector, orientationType); in classify()
58 distance = GestureUtils.squaredEuclideanDistance(sample.vector, vector); in classify()
66 Double score = label2score.get(sample.label); in classify()
68 label2score.put(sample.label, weight); in classify()
DGestureUtils.java93 float[] sample = new float[bitmapSize * bitmapSize]; in spatialSampling() local
94 Arrays.fill(sample, 0); in spatialSampling()
159 plot(segmentStartX, segmentStartY, sample, bitmapSize); in spatialSampling()
168 plot(xpos, ypos, sample, bitmapSize); in spatialSampling()
177 plot(xpos, ypos, sample, bitmapSize); in spatialSampling()
188 plot(xpos, ypos, sample, bitmapSize); in spatialSampling()
197 plot(xpos, ypos, sample, bitmapSize); in spatialSampling()
206 return sample; in spatialSampling()
209 private static void plot(float x, float y, float[] sample, int sampleSize) { in plot() argument
220 if (sample[index] < 1){ in plot()
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/frameworks/base/tests/SystemMemoryTest/host/src/com/android/tests/sysmem/host/
DMemoryTest.java63 private void sample() throws TestException { in sample() method in MemoryTest
64 mMetrics.sample(String.format("%03d", mIterations)); in sample()
72 sample(); // Sample before running cujs in run()
74 sample(); // Sample after first iteration of cujs in run()
81 sample(); in run()
/frameworks/native/opengl/include/EGL/
DPlatform.h194 int sample,
200 int sample, in DefaultHistogramCustomCounts() argument
210 int sample,
214 int sample, in DefaultHistogramEnumeration() argument
219 using HistogramSparseFunc = void (*)(PlatformMethods *platform, const char *name, int sample);
220 inline void DefaultHistogramSparse(PlatformMethods *platform, const char *name, int sample) in DefaultHistogramSparse() argument
224 using HistogramBooleanFunc = void (*)(PlatformMethods *platform, const char *name, bool sample);
225 inline void DefaultHistogramBoolean(PlatformMethods *platform, const char *name, bool sample) in DefaultHistogramBoolean() argument
/frameworks/base/media/tests/audiotests/
Dshared_mem_test.cpp152 long sample; in ComputeSine() local
155 sample = (amplitude*sin1024[(phi>>22) & 0x3ff]) >> 15; in ComputeSine()
161 sample = sample + l0; in ComputeSine()
163 return (short)sample; in ComputeSine()
/frameworks/av/media/libaaudio/examples/utils/
DAAudioSimpleRecorder.h266 float sample; in SimpleRecorderDataCallbackProc() local
273 sample = audioBuffer[frameIndex * samplesPerFrame] * (1.0/32768); in SimpleRecorderDataCallbackProc()
275 if (sample > data->peakLevel) { in SimpleRecorderDataCallbackProc()
276 data->peakLevel = sample; in SimpleRecorderDataCallbackProc()
285 sample = audioBuffer[frameIndex * samplesPerFrame]; in SimpleRecorderDataCallbackProc()
287 if (sample > data->peakLevel) { in SimpleRecorderDataCallbackProc()
288 data->peakLevel = sample; in SimpleRecorderDataCallbackProc()
/frameworks/opt/net/wifi/RROOverlaySampleApp/
DReadme.txt1 a) Please see `device/google/coral/rro_overlays/WifiOverlay/` for a sample overlay app.
3 c) OEMs can add the flags they want to override in res/values/config.xml of this sample app
4 and put the sample app in either system, product or vendor partition of the device.
/frameworks/ex/camera2/extensions/
DREADME.android1 Library Name: CameraX Extension stub and sample
3 Description: The CameraX Extension stub library along with a very basic sample
9 - Minor modifications to the sample implementation switching effects to white balance modes
/frameworks/base/core/java/com/android/internal/os/
DBinderLatencyBuckets.java71 public int sampleToBucket(int sample) { in sampleToBucket() argument
72 if (sample >= mBuckets[mBuckets.length - 1]) { in sampleToBucket()
81 int searchResult = Arrays.binarySearch(mBuckets, sample); in sampleToBucket()
/frameworks/av/media/codec2/hidl/plugin/samples/
DAndroid.bp11 name: "sample-codec2-hidl-plugin-defaults",
52 name: "sample-codec2-hidl-plugin",
56 "sample-codec2-hidl-plugin-defaults",
/frameworks/av/media/libaaudio/examples/input_monitor/src/
Dinput_monitor.cpp149 float sample = 0.0f; in main() local
151 sample = shortData[frameIndex * actualSamplesPerFrame] * (1.0/32768); in main()
153 sample = floatData[frameIndex * actualSamplesPerFrame]; in main()
155 if (sample > peakLevel) { in main()
156 peakLevel = sample; in main()

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