Searched refs:amplitude (Results 1 – 4 of 4) sorted by relevance
| /tools/test/connectivity/acts_tests/acts_contrib/test_utils_tests/ |
| D | audio_quality_measurement_integrationtest.py | 38 amplitude = 1
46 wave.append(float(amplitude) * (sine_wave + noise))
55 teager_value_of_wave /= float(length * (amplitude**2))
58 amplitude, frequency, rate, teager_value_of_wave)
80 self.amplitude = 1
87 self.y.append(float(self.amplitude) * sine_wave)
91 noise_amplitude = 0.01 * self.amplitude
116 self.y[i] = 3 * self.amplitude
127 self.y[i] = self.amplitude
138 self.y[j] = self.amplitude * (3 + numpy.random.uniform(-1, 1))
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| D | audio_analysis_integrationtest.py | 215 def create_constant_anomaly(self, amplitude): argument
223 self.anomaly_samples = ([amplitude] *
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| /tools/test/connectivity/acts_tests/acts_contrib/test_utils/audio_analysis_lib/ |
| D | audio_quality_measurement.py | 208 def average_teager_value(wave, amplitude): argument
227 teager_value = (float(teager_value) / length) / (amplitude**2)
231 def noise_level(amplitude, frequency, rate, teager_value_of_input): argument
260 teager_value_of_std_wave = average_teager_value(standard_wave, amplitude)
321 amplitude = numpy.abs(result)
326 return (amplitude, frequency)
849 amplitude, frequency = hilbert_analysis(signal, rate, block_size)
861 res = find_block_average_value(amplitude, block_size * 2, block_size)
882 sum_of_amplitude = float(sum(amplitude[int(start_index):int(end_index)]))
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| /tools/tradefederation/contrib/src/com/android/media/tests/ |
| D | AudioLoopbackImageAnalyzer.java | 157 final float amplitude = (amplitudeBottom - amplitudeTop) * 100.0f / height; in analyzeImage() local
160 CLog.i("AudioLoopbackImageAnalyzer: Amplitude=" + amplitude + ", Duration=" + duration); in analyzeImage()
165 amplitude, in analyzeImage()
340 float amplitude, in analyzeAmplitude() argument
348 if (amplitude < amplitudeMin || amplitude > amplitudeMax) { in analyzeAmplitude()
350 final String err = String.format(fmt, FN_TAG, amplitude, amplitudeMin, amplitudeMax); in analyzeAmplitude()
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