| /cts/suite/audio_quality/lib/src/ |
| BuiltinProcessing.cpp | 55 int64_t rms = 0; local
62 rms = (int64_t)sqrt(energy/samples);
65 if (rms < passMin) {
66 MSG("Volume %lld low compared to min %lld max %lld", rms, passMin, passMax);
68 } else if (rms <= passMax) {
69 MSG("Volume %lld OK compared to min %lld max %lld", rms, passMin, passMax);
76 LOGW("Volume %lld high compared to min %lld max %lld", rms, passMin, passMax);
80 rmsVal->setInt64(rms);
|
| /external/webrtc/src/modules/audio_processing/ |
| level_estimator_impl.cc | 52 int RMS() {
59 double rms = sum_square_ / (sample_count_ * kMaxSquaredLevel); local
61 rms = 10 * log10(rms);
62 if (rms > 0)
63 rms = 0;
64 else if (rms < -kMinLevel)
65 rms = -kMinLevel;
67 rms = -rms;
[all...] |
| /external/chromium_org/content/browser/speech/endpointer/ |
| energy_endpointer.cc | 17 // Returns the RMS (quadratic mean) of the input signal.
18 float RMS(const int16* samples, int num_samples) {
237 float rms = RMS(samples, num_samples); local
250 decision = (rms > decision_threshold_);
304 // threshold to be about 6dB above the average RMS.
306 decision_threshold_ = (0.98f * decision_threshold_) + (0.02f * 2 * rms);
310 // be about 10dB below the average RMS. If the noise level is high,
315 if (rms_adapt_ > rms) {
316 rms_adapt_ = (0.99f * rms_adapt_) + (0.01f * rms);
[all...] |
| energy_endpointer.h | 9 // RMS. It is suitable for light weight applications.
107 void UpdateLevels(float rms);
127 // RMS which must be exceeded to conclude frame is speech.
|
| /ndk/sources/host-tools/make-3.81/ |
| vmsdir.h | 21 #include <rms.h>
|
| vmsfunctions.c | 26 #include <rms.h>
185 /* initialize RMS structures, we need a NAM to retrieve the FID */
|
| /external/chromium_org/content/browser/speech/ |
| speech_recognizer_impl.h | 121 void UpdateSignalAndNoiseLevels(const float& rms, bool clip_detected);
|
| speech_recognizer_impl.cc | 72 // RMS dB value of a maximum (unclipped) sine wave for int16 samples.
74 // This value corresponds to RMS dB for int16 with 6 most-significant-bits = 0.
473 float rms = 0.0f; local
478 endpointer_.ProcessAudio(raw_audio, &rms);
481 DCHECK(route_to_endpointer); // Depends on endpointer due to |rms|.
482 UpdateSignalAndNoiseLevels(rms, clip_detected);
783 void SpeechRecognizerImpl::UpdateSignalAndNoiseLevels(const float& rms,
789 float level = (rms - kAudioMeterMinDb) /
|
| /prebuilts/python/darwin-x86/2.7.5/lib/python2.7/test/ |
| test_audioop.py | 100 self.assertEqual(audioop.rms(b'', w), 0)
102 self.assertEqual(audioop.rms(p(*range(100)), w), 57)
103 self.assertAlmostEqual(audioop.rms(p(maxvalues[w]) * 5, w),
105 self.assertAlmostEqual(audioop.rms(p(minvalues[w]) * 5, w),
107 self.assertEqual(audioop.rms(datas[1], 1), 77)
108 self.assertEqual(audioop.rms(datas[2], 2), 20001)
109 self.assertEqual(audioop.rms(datas[4], 4), 1310854152)
365 self.assertRaises(audioop.error, audioop.rms, data, size)
|
| /prebuilts/python/linux-x86/2.7.5/lib/python2.7/test/ |
| test_audioop.py | 100 self.assertEqual(audioop.rms(b'', w), 0)
102 self.assertEqual(audioop.rms(p(*range(100)), w), 57)
103 self.assertAlmostEqual(audioop.rms(p(maxvalues[w]) * 5, w),
105 self.assertAlmostEqual(audioop.rms(p(minvalues[w]) * 5, w),
107 self.assertEqual(audioop.rms(datas[1], 1), 77)
108 self.assertEqual(audioop.rms(datas[2], 2), 20001)
109 self.assertEqual(audioop.rms(datas[4], 4), 1310854152)
365 self.assertRaises(audioop.error, audioop.rms, data, size)
|
| /frameworks/av/media/libeffects/visualizer/ |
| EffectVisualizer.cpp | 323 // find the peak and RMS squared for the new buffer
614 // only use actual measurements, otherwise the first RMS measure happening before
627 float rms = nbValidMeasurements == 0 ? 0.0f : sqrtf(sumRmsSquared / nbValidMeasurements); local
630 if (rms < 0.000016f) {
633 pIntReplyData[MEASUREMENT_IDX_RMS] = (int32_t) (2000 * log10(rms / 32767.0f));
640 ALOGV("VISUALIZER_CMD_MEASURE peak=%d (%dmB), rms=%.1f (%dmB)",
642 rms, pIntReplyData[MEASUREMENT_IDX_RMS]);
|
| /external/chromium_org/content/public/android/java/src/org/chromium/content/browser/ |
| SpeechRecognition.java | 150 public void onRmsChanged(float rms) { }
|
| /hardware/qcom/audio/visualizer/ |
| offload_visualizer.c | 683 // find the peak and RMS squared for the new buffer
843 /* only use actual measurements, otherwise the first RMS measure happening before
857 float rms = nb_valid_meas == 0 ? 0.0f : sqrtf(sum_rms_squared / nb_valid_meas); local
860 if (rms < 0.000016f) {
863 p_int_reply_data[MEASUREMENT_IDX_RMS] = (int32_t) (2000 * log10(rms / 32767.0f));
870 ALOGV("VISUALIZER_CMD_MEASURE peak=%d (%dmB), rms=%.1f (%dmB)",
872 rms, p_int_reply_data[MEASUREMENT_IDX_RMS]);
[all...] |
| /external/grub/docs/ |
| texinfo.tex | [all...] |
| /external/bison/build-aux/ |
| texinfo.tex | [all...] |
| /ndk/sources/host-tools/sed-4.2.1/build-aux/ |
| texinfo.tex | [all...] |
