Searched refs:fft (Results 1 - 9 of 9) sorted by relevance
/frameworks/base/media/java/android/media/audiofx/ |
H A D | Visualizer.java | 97 * captured data. A low playback volume will lead to low sample and fft values, and vice-versa. 480 * @param fft array of bytes where the FFT should be returned 486 public int getFft(byte[] fft) argument 492 return native_getFft(fft); 559 * <p>Data in the fft buffer is valid only within the scope of the callback. 560 * Applications which need access to the fft data after returning from the callback 566 * for (int i = 0; i < fft.size(); i += 2) { 567 * float magnitude = (float)Math.hypot(fft[i], fft[i + 1]); 568 * float phase = (float)Math.atan2(fft[ 583 onFftDataCapture(Visualizer visualizer, byte[] fft, int samplingRate) argument 599 setDataCaptureListener(OnDataCaptureListener listener, int rate, boolean waveform, boolean fft) argument 765 native_getFft(byte[] fft) argument 769 native_setPeriodicCapture(int rate, boolean waveForm, boolean fft) argument [all...] |
/frameworks/av/media/libmedia/ |
H A D | Visualizer.cpp | 279 status_t Visualizer::getFft(uint8_t *fft) argument 281 if (fft == NULL) { 293 status = doFft(fft, buf); 296 memset(fft, 0, mCaptureSize); 301 status_t Visualizer::doFft(uint8_t *fft, uint8_t *waveform) argument 319 fft[i] = tmp; 323 fft[i + 1] = tmp; 342 uint8_t fft[mCaptureSize]; local 344 status = doFft(fft, waveform); 358 fftPtr = fft; [all...] |
/frameworks/av/include/media/ |
H A D | Visualizer.h | 93 uint8_t *fft, 133 status_t getFft(uint8_t *fft); 159 status_t doFft(uint8_t *fft, uint8_t *waveform);
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/frameworks/av/media/libmedia/include/media/ |
H A D | Visualizer.h | 93 uint8_t *fft, 133 status_t getFft(uint8_t *fft); 159 status_t doFft(uint8_t *fft, uint8_t *waveform);
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/frameworks/base/media/tests/EffectsTest/src/com/android/effectstest/ |
H A D | VisualizerTest.java | 158 public void onFftDataCapture(Visualizer visualizer, byte[] fft, int samplingRate) { argument 160 if (fft.length > 0) { 161 Log.d(TAG, "onFftDataCapture(): "+fft[0]); 162 displayVal(R.id.fftMin, fft[0]); 163 displayVal(R.id.fftMax, fft[fft.length - 1]); 164 displayVal(R.id.fftCenter, fft[fft.length/2]);
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/frameworks/base/media/jni/audioeffect/ |
H A D | android_media_Visualizer.cpp | 165 uint8_t *fft, 204 if (fftSize != 0 && fft != NULL) { 212 memcpy(nArray, fft, fftSize); 161 captureCallback(void* user, uint32_t waveformSize, uint8_t *waveform, uint32_t fftSize, uint8_t *fft, uint32_t samplingrate) argument
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/frameworks/base/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/audio/ |
H A D | MediaVisualizerTest.java | 596 Visualizer visualizer, byte[] fft, int samplingRate) { 600 mFft = fft;
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/frameworks/support/media/src/androidTest/java/androidx/media/ |
H A D | MediaPlayer2Test.java | 591 public void onFftDataCapture(Visualizer visualizer, byte[] fft, int samplingRate) {
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/frameworks/wilhelm/include/SLES/ |
H A D | OpenSLES.h | 2524 const SLuint8 fft[],
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