Searched refs:Visualizer (Results 1 - 14 of 14) sorted by relevance

/frameworks/base/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/
H A DEnergyProbe.java19 import android.media.audiofx.Visualizer;
24 * by the Visualizer class. The measure is qualitative and not quantitative in that the returned
36 private Visualizer mVisualizer = null;
43 mVisualizer = new Visualizer(session);
68 if (mVisualizer.getFft(mFft) == Visualizer.SUCCESS) {
/frameworks/av/media/libmedia/
H A DVisualizer.cpp20 #define LOG_TAG "Visualizer"
29 #include <media/Visualizer.h>
37 Visualizer::Visualizer (int32_t priority, function in class:android::Visualizer
53 Visualizer::~Visualizer()
55 ALOGV("Visualizer::~Visualizer()");
64 status_t Visualizer::setEnabled(bool enabled)
73 ALOGE("Visualizer
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H A DAndroid.mk58 Visualizer.cpp \
/frameworks/av/include/media/
H A DVisualizer.h25 * The Visualizer class enables application to retrieve part of the currently playing audio for
46 * Before capturing data, the Visualizer must be enabled by calling the setEnabled() method.
47 * When data capture is not needed any more, the Visualizer should be disabled.
55 class Visualizer: public AudioEffect { class in namespace:android
68 Visualizer(int32_t priority = 0,
73 ~Visualizer();
148 CaptureThread(Visualizer& receiver, uint32_t captureRate, bool bCanCallJava = false);
151 friend class Visualizer;
153 Visualizer& mReceiver;
/frameworks/av/media/libeffects/visualizer/
H A DAndroid.mk3 # Visualizer library
/frameworks/base/media/jni/audioeffect/
H A Dandroid_media_Visualizer.cpp27 #include "media/Visualizer.h"
45 static const char* const kClassPathName = "android/media/audiofx/Visualizer";
47 "android/media/audiofx/Visualizer$MeasurementPeakRms";
51 jclass clazzEffect; // Visualizer class
53 jfieldID fidNativeVisualizer; // stores in Java the native Visualizer object
54 jfieldID fidJniData; // stores in Java additional resources used by the native Visualizer
55 jfieldID fidPeak; // to access Visualizer.MeasurementPeakRms.mPeak
56 jfieldID fidRms; // to access Visualizer.MeasurementPeakRms.mRms
61 jclass visualizer_class; // Visualizer class
62 jobject visualizer_ref; // Visualizer objec
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/frameworks/base/media/java/android/media/audiofx/
H A DVisualizer.java26 * The Visualizer class enables application to retrieve part of the currently playing audio for
52 * <p>Before capturing data, the Visualizer must be enabled by calling the
54 * When data capture is not needed any more, the Visualizer should be disabled.
55 * <p>It is good practice to call the {@link #release()} method when the Visualizer is not used
56 * anymore to free up native resources associated to the Visualizer instance.
57 * <p>Creating a Visualizer on the output mix (audio session 0) requires permission
59 * <p>The Visualizer class can also be used to perform measurements on the audio being played back.
66 public class Visualizer { class
73 private final static String TAG = "Visualizer-JAVA";
76 * State of a Visualizer objec
202 public Visualizer(int audioSession) method in class:Visualizer
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/frameworks/base/media/tests/EffectsTest/src/com/android/effectstest/
H A DVisualizerTest.java22 import android.media.audiofx.Visualizer;
48 private final static String TAG = "Visualizer Test";
50 private Visualizer mVisualizer;
60 private static HashMap<Integer, Visualizer> sInstances = new HashMap<Integer, Visualizer>(10);
124 if (mVisualizer.getWaveForm(data) == Visualizer.SUCCESS) {
130 if (mVisualizer.getFft(data) == Visualizer.SUCCESS) {
144 private class VisualizerListener implements Visualizer.OnDataCaptureListener {
148 public void onWaveFormDataCapture(Visualizer visualizer, byte[] waveform, int samplingRate) {
158 public void onFftDataCapture(Visualizer visualize
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/frameworks/base/media/tests/MediaFrameworkTest/src/com/android/mediaframeworktest/functional/audio/
H A DMediaVisualizerTest.java25 import android.media.audiofx.Visualizer;
55 private Visualizer mVisualizer = null;
106 Visualizer visualizer = null;
108 visualizer = new Visualizer(0);
109 assertNotNull(msg + ": could not create Visualizer", visualizer);
112 msg = msg.concat(": Visualizer not found");
198 int res = mVisualizer.setScalingMode(Visualizer.SCALING_MODE_AS_PLAYED);
200 res, Visualizer.SUCCESS);
203 mode, Visualizer.SCALING_MODE_AS_PLAYED);
205 res = mVisualizer.setScalingMode(Visualizer
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H A DMediaBassBoostTest.java27 import android.media.audiofx.Visualizer;
H A DMediaVirtualizerTest.java27 import android.media.audiofx.Visualizer;
H A DMediaEqualizerTest.java27 import android.media.audiofx.Visualizer;
H A DMediaPresetReverbTest.java27 import android.media.audiofx.Visualizer;
H A DMediaEnvReverbTest.java27 import android.media.audiofx.Visualizer;

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