Searched defs:waveform (Results 1 - 4 of 4) sorted by relevance
/frameworks/av/media/libmedia/ |
H A D | Visualizer.cpp | 187 status_t Visualizer::getWaveForm(uint8_t *waveform) argument 189 if (waveform == NULL) { 199 status = command(VISUALIZER_CMD_CAPTURE, 0, NULL, &replySize, waveform); 206 memset(waveform, 0x80, mCaptureSize); 233 status_t Visualizer::doFft(uint8_t *fft, uint8_t *waveform) argument 240 ((waveform[i] ^ 0x80) << 24) | ((waveform[i + 1] ^ 0x80) << 8); 269 uint8_t waveform[mCaptureSize]; local 270 status_t status = getWaveForm(waveform); 276 status = doFft(fft, waveform); [all...] |
/frameworks/base/media/tests/EffectsTest/src/com/android/effectstest/ |
H A D | VisualizerTest.java | 148 public void onWaveFormDataCapture(Visualizer visualizer, byte[] waveform, int samplingRate) { argument 150 if (waveform.length > 0) { 151 Log.d(TAG, "onWaveFormDataCapture(): "+waveform[0]+" smp rate: "+samplingRate/1000); 152 displayVal(R.id.waveformMin, waveform[0]); 153 displayVal(R.id.waveformMax, waveform[waveform.length - 1]); 154 displayVal(R.id.waveformCenter, waveform[waveform.length/2]);
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/frameworks/base/media/java/android/media/audiofx/ |
H A D | Visualizer.java | 367 * Returns a waveform capture of currently playing audio content. The capture consists in 371 * @param waveform array of bytes where the waveform should be returned 377 public int getWaveForm(byte[] waveform) argument 383 return native_getWaveForm(waveform); 451 * Method called when a new waveform capture is available. 452 * <p>Data in the waveform buffer is valid only within the scope of the callback. 453 * Applications which needs access to the waveform data after returning from the callback 456 * @param waveform array of bytes containing the waveform representatio 459 onWaveFormDataCapture(Visualizer visualizer, byte[] waveform, int samplingRate) argument 486 setDataCaptureListener(OnDataCaptureListener listener, int rate, boolean waveform, boolean fft) argument 645 native_getWaveForm(byte[] waveform) argument [all...] |
/frameworks/base/media/jni/audioeffect/ |
H A D | android_media_Visualizer.cpp | 156 uint8_t *waveform, 179 if (waveformSize != 0 && waveform != NULL) { 187 memcpy(nArray, waveform, waveformSize); 154 captureCallback(void* user, uint32_t waveformSize, uint8_t *waveform, uint32_t fftSize, uint8_t *fft, uint32_t samplingrate) argument
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