本文整理汇总了Java中android.media.audiofx.Visualizer.setCaptureSize方法的典型用法代码示例。如果您正苦于以下问题：Java Visualizer.setCaptureSize方法的具体用法？Java Visualizer.setCaptureSize怎么用？Java Visualizer.setCaptureSize使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.media.audiofx.Visualizer的用法示例。
在下文中一共展示了Visualizer.setCaptureSize方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: VisualizerController
import android.media.audiofx.Visualizer; //导入方法依赖的package包/类
public VisualizerController(MediaPlayer mediaPlayer)
{
try
{
if (mediaPlayer == null)
{
return;
}
audioSessionId = mediaPlayer.getAudioSessionId();
visualizer = new Visualizer(audioSessionId);
}
catch (Throwable x)
{
Log.w(TAG, "Failed to create visualizer.", x);
}
if (visualizer != null)
{
int[] captureSizeRange = Visualizer.getCaptureSizeRange();
int captureSize = Math.max(PREFERRED_CAPTURE_SIZE, captureSizeRange[0]);
captureSize = Math.min(captureSize, captureSizeRange[1]);
visualizer.setCaptureSize(captureSize);
}
}
示例2: VisualizerWrapper
import android.media.audiofx.Visualizer; //导入方法依赖的package包/类
public VisualizerWrapper(@NonNull Context context, int audioSessionId, @NonNull final OnFftDataCaptureListener onFftDataCaptureListener) {
mediaPlayer = MediaPlayer.create(context, R.raw.av_workaround_1min);
visualizer = new Visualizer(audioSessionId);
visualizer.setEnabled(false);
visualizer.setCaptureSize(Visualizer.getCaptureSizeRange()[1]);
captureRate = Visualizer.getMaxCaptureRate();
captureListener = new Visualizer.OnDataCaptureListener() {
@Override
public void onWaveFormDataCapture(Visualizer visualizer, byte[] waveform, int samplingRate) {
}
@Override
public void onFftDataCapture(Visualizer visualizer, byte[] fft, int samplingRate) {
boolean allZero = Utils.allElementsAreZero(fft);
if (lastZeroArrayTimestamp == 0) {
if (allZero) {
lastZeroArrayTimestamp = System.currentTimeMillis();
}
} else {
if (!allZero) {
lastZeroArrayTimestamp = 0;
} else if (System.currentTimeMillis() - lastZeroArrayTimestamp >= WAIT_UNTIL_HACK) {
setEnabled(true);
lastZeroArrayTimestamp = 0;
}
}
onFftDataCaptureListener.onFftDataCapture(fft);
}
};
visualizer.setEnabled(true);
}
示例3: run
import android.media.audiofx.Visualizer; //导入方法依赖的package包/类
@Override
public void run() {
try {
mVisualizer = new Visualizer(0);
mVisualizer.setEnabled(false);
mVisualizer.setCaptureSize(66);
mVisualizer.setDataCaptureListener(mVisualizerListener,
Visualizer.getMaxCaptureRate(), false, true);
mVisualizer.setEnabled(true);
} catch (Throwable e){
if (areWeInsideSystemUI){
LLog.e(e);
} else e.printStackTrace();
}
}
示例4: linkPlayer
import android.media.audiofx.Visualizer; //导入方法依赖的package包/类
public void linkPlayer(int sessionId){
Timber.d("linkPlayer, session id: %d", sessionId);
visualizer = new Visualizer(sessionId);
if(!visualizer.getEnabled()){
visualizer.setCaptureSize(Visualizer.getCaptureSizeRange()[1]);
}
visualizer.setDataCaptureListener(dataCaptureListener, Visualizer.getMaxCaptureRate() / 2, true, true);
visualizer.setEnabled(true);
}
示例5: VisualizerController
import android.media.audiofx.Visualizer; //导入方法依赖的package包/类
public VisualizerController(Context context, MediaPlayer mediaPlayer) {
try {
audioSessionId = mediaPlayer.getAudioSessionId();
visualizer = new Visualizer(audioSessionId);
} catch (Throwable x) {
LOG.warn("Failed to create visualizer.", x);
}
if (visualizer != null) {
int[] captureSizeRange = Visualizer.getCaptureSizeRange();
int captureSize = Math.max(PREFERRED_CAPTURE_SIZE, captureSizeRange[0]);
captureSize = Math.min(captureSize, captureSizeRange[1]);
visualizer.setCaptureSize(captureSize);
}
}
示例6: startMusic
import android.media.audiofx.Visualizer; //导入方法依赖的package包/类
private Bitmap startMusic() {
mMediaPlayer = MediaPlayer.create(this, R.raw.hyperfun);
mMediaPlayer.setLooping(true);
mAudioSession = mMediaPlayer.getAudioSessionId();
mMediaPlayer.start();
mVisualizer = new Visualizer(mAudioSession);
mVisualizer.setDataCaptureListener(this, Visualizer.getMaxCaptureRate() / 2, true, true);
mVisualizer.setCaptureSize(Visualizer.getCaptureSizeRange()[1] / 2);
Bitmap visualizerBitmap = Bitmap.createBitmap(Visualizer.getCaptureSizeRange()[1] / 2, 2, Bitmap.Config.RGB_565)
.copy(Bitmap.Config.RGB_565, true);
visualizerBitmap.eraseColor(Color.BLACK);
mVisualizer.setScalingMode(Visualizer.SCALING_MODE_AS_PLAYED);
mVisualizer.setEnabled(true);
return visualizerBitmap;
}
示例7: VisualizerShadowChanger
import android.media.audiofx.Visualizer; //导入方法依赖的package包/类
private VisualizerShadowChanger(int audioSessionId) {
mVisualizer = new Visualizer(audioSessionId);
mVisualizer.setEnabled(false);
mVisualizer.setCaptureSize(Visualizer.getCaptureSizeRange()[1]);
mVisualizer.setDataCaptureListener(this, Visualizer.getMaxCaptureRate(), false, true);
}
示例8: VisualizerShadowChanger
import android.media.audiofx.Visualizer; //导入方法依赖的package包/类
private VisualizerShadowChanger(int audioSessionId) {
mVisualizer = new Visualizer(audioSessionId);
mVisualizer.setCaptureSize(Visualizer.getCaptureSizeRange()[1]);
mVisualizer.setDataCaptureListener(this, Visualizer.getMaxCaptureRate(), false, true);
}