Searched defs:Visualizer (Results 1 - 3 of 3) sorted by last modified time

/frameworks/base/media/java/android/media/audiofx/
H A DVisualizer.java27 * The Visualizer class enables application to retrieve part of the currently playing audio for
53 * <p>Before capturing data, the Visualizer must be enabled by calling the
55 * When data capture is not needed any more, the Visualizer should be disabled.
56 * <p>It is good practice to call the {@link #release()} method when the Visualizer is not used
57 * anymore to free up native resources associated to the Visualizer instance.
58 * <p>Creating a Visualizer on the output mix (audio session 0) requires permission
60 * <p>The Visualizer class can also be used to perform measurements on the audio being played back.
67 public class Visualizer { class
74 private final static String TAG = "Visualizer-JAVA";
77 * State of a Visualizer objec
203 public Visualizer(int audioSession) method in class:Visualizer
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/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(const String16& opPackageName,
74 ~Visualizer();
150 CaptureThread(Visualizer& receiver, uint32_t captureRate, bool bCanCallJava = false);
153 friend class Visualizer;
155 Visualizer& mReceiver;
/frameworks/av/media/libmedia/
H A DVisualizer.cpp20 #define LOG_TAG "Visualizer"
29 #include <media/Visualizer.h>
37 Visualizer::Visualizer (const String16& opPackageName, function in class:android::Visualizer
54 Visualizer::~Visualizer()
56 ALOGV("Visualizer::~Visualizer()");
61 status_t Visualizer::setEnabled(bool enabled)
70 ALOGE("Visualizer
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