本文整理汇总了Java中android.hardware.Camera.Parameters.getSupportedFocusModes方法的典型用法代码示例。如果您正苦于以下问题：Java Parameters.getSupportedFocusModes方法的具体用法？Java Parameters.getSupportedFocusModes怎么用？Java Parameters.getSupportedFocusModes使用的例子？那么恭喜您, 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.hardware.Camera.Parameters的用法示例。
在下文中一共展示了Parameters.getSupportedFocusModes方法的4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: setFocusMode
import android.hardware.Camera.Parameters; //导入方法依赖的package包/类
@UiThread
private void setFocusMode(Parameters params) {
List<String> focusModes = params.getSupportedFocusModes();
if (LOG.isLoggable(INFO)) LOG.info("Focus modes: " + focusModes);
if (focusModes.contains(FOCUS_MODE_CONTINUOUS_PICTURE)) {
params.setFocusMode(FOCUS_MODE_CONTINUOUS_PICTURE);
} else if (focusModes.contains(FOCUS_MODE_CONTINUOUS_VIDEO)) {
params.setFocusMode(FOCUS_MODE_CONTINUOUS_VIDEO);
} else if (focusModes.contains(FOCUS_MODE_EDOF)) {
params.setFocusMode(FOCUS_MODE_EDOF);
} else if (focusModes.contains(FOCUS_MODE_MACRO)) {
params.setFocusMode(FOCUS_MODE_MACRO);
} else if (focusModes.contains(FOCUS_MODE_AUTO)) {
params.setFocusMode(FOCUS_MODE_AUTO);
} else if (focusModes.contains(FOCUS_MODE_FIXED)) {
params.setFocusMode(FOCUS_MODE_FIXED);
}
}
示例2: onCameraReady
import android.hardware.Camera.Parameters; //导入方法依赖的package包/类
@TargetApi(14)
private void onCameraReady(final @NonNull Camera camera) {
final Parameters parameters = camera.getParameters();
if (VERSION.SDK_INT >= 14) {
parameters.setRecordingHint(true);
final List<String> focusModes = parameters.getSupportedFocusModes();
if (focusModes.contains(Parameters.FOCUS_MODE_CONTINUOUS_PICTURE)) {
parameters.setFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
} else if (focusModes.contains(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO)) {
parameters.setFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO);
}
}
displayOrientation = CameraUtils.getCameraDisplayOrientation(getActivity(), getCameraInfo());
camera.setDisplayOrientation(displayOrientation);
camera.setParameters(parameters);
enqueueTask(new PostInitializationTask<Void>() {
@Override
protected Void onRunBackground() {
try {
camera.setPreviewDisplay(surface.getHolder());
startPreview(parameters);
} catch (Exception e) {
Log.w(TAG, "couldn't set preview display", e);
}
return null;
}
});
}
示例3: setupCaptureParams
import android.hardware.Camera.Parameters; //导入方法依赖的package包/类
private void setupCaptureParams(Parameters parameters) {
List<Size> supportedSizes = parameters.getSupportedPreviewSizes();
if (!findBestPreviewSize(supportedSizes, true, true)) {
Log.w(TAG, "No 4:3 ratio preview size supported.");
if (!findBestPreviewSize(supportedSizes, false, true)) {
Log.w(TAG, "Can't find a supported preview size smaller than 960x720.");
findBestPreviewSize(supportedSizes, false, false);
}
}
Log.d(TAG, "camera preview h = "
+ mCameraPreviewHeight + " , w = " + mCameraPreviewWidth);
parameters.setPreviewSize(mCameraPreviewWidth, mCameraPreviewHeight);
List<int[]> frameRates = parameters.getSupportedPreviewFpsRange();
int last = frameRates.size() - 1;
int minFps = (frameRates.get(last))[Parameters.PREVIEW_FPS_MIN_INDEX];
int maxFps = (frameRates.get(last))[Parameters.PREVIEW_FPS_MAX_INDEX];
parameters.setPreviewFpsRange(minFps, maxFps);
Log.d(TAG, "preview fps: " + minFps + ", " + maxFps);
List<String> supportedFocusModes = parameters.getSupportedFocusModes();
if (supportedFocusModes.indexOf(mTargetFocusMode) >= 0) {
parameters.setFocusMode(mTargetFocusMode);
} else {
// Use the default focus mode and log a message
Log.w(TAG, "Cannot set the focus mode to " + mTargetFocusMode +
" becuase the mode is not supported.");
}
parameters.set(CameraUtil.RECORDING_HINT, CameraUtil.FALSE);
mHorizontalViewAngle = parameters.getHorizontalViewAngle();
mVerticalViewAngle = parameters.getVerticalViewAngle();
}
示例4: surfaceCreated
import android.hardware.Camera.Parameters; //导入方法依赖的package包/类
@Override
@TargetApi(14)
public void surfaceCreated(SurfaceHolder holder) {
surfaceDestroyed(holder);
try {
// Open the camera
mCamera = Camera.open(mCameraId);
mCamera.setPreviewDisplay(holder);
mCamera.setPreviewCallback(mScanAsyncTask);
} catch (Exception e) {
e.printStackTrace();
surfaceDestroyed(holder);
// Show error message
findViewById(R.id.surfaceview).setVisibility(View.INVISIBLE);
findViewById(R.id.progress).setVisibility(View.INVISIBLE);
findViewById(R.id.window).setVisibility(View.INVISIBLE);
findViewById(R.id.textview).setVisibility(View.VISIBLE);
return;
}
// Set auto-focus mode
Parameters params = mCamera.getParameters();
List<String> modes = params.getSupportedFocusModes();
if (modes.contains(Parameters.FOCUS_MODE_CONTINUOUS_PICTURE))
params.setFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_PICTURE);
else if (modes.contains(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO))
params.setFocusMode(Parameters.FOCUS_MODE_CONTINUOUS_VIDEO);
else if (modes.contains(Parameters.FOCUS_MODE_AUTO)) {
params.setFocusMode(Parameters.FOCUS_MODE_AUTO);
mHandler = new AutoFocusHandler(mCamera);
}
mCamera.setParameters(params);
}