本文整理汇总了Java中android.hardware.Camera.Parameters.getSupportedPictureSizes方法的典型用法代码示例。如果您正苦于以下问题：Java Parameters.getSupportedPictureSizes方法的具体用法？Java Parameters.getSupportedPictureSizes怎么用？Java Parameters.getSupportedPictureSizes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.hardware.Camera.Parameters的用法示例。
在下文中一共展示了Parameters.getSupportedPictureSizes方法的2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: initialCameraPictureSize
import android.hardware.Camera.Parameters; //导入方法依赖的package包/类
public static void initialCameraPictureSize(
Context context, Parameters parameters) {
// When launching the camera app first time, we will set the picture
// size to the first one in the list defined in "arrays.xml" and is also
// supported by the driver.
List<Size> supported = parameters.getSupportedPictureSizes();
if (supported == null) return;
for (String candidate : context.getResources().getStringArray(
R.array.pref_camera_picturesize_entryvalues)) {
if (setCameraPictureSize(candidate, supported, parameters)) {
SharedPreferences.Editor editor = ComboPreferences
.get(context).edit();
editor.putString(KEY_PICTURE_SIZE, candidate);
editor.apply();
return;
}
}
Log.e(TAG, "No supported picture size found");
}
示例2: setCamera
import android.hardware.Camera.Parameters; //导入方法依赖的package包/类
void setCamera() {
myCamera = getCameraInstance();
Parameters params = myCamera.getParameters();
List<Camera.Size> sizes = params.getSupportedPictureSizes();
int minWidth = Integer.MAX_VALUE, minHeight = Integer.MAX_VALUE;
for (int i = 0; i < sizes.size(); i++) {
Log.i("PictureSize", "Supported Size: " + sizes.get(i).width
+ " height : " + sizes.get(i).height);
if (sizes.get(i).width < minWidth) {
minWidth = sizes.get(i).width;
minHeight = sizes.get(i).height;
}
}
Log.i("PictureSize", "Min Size: " + minWidth + " height : " + minHeight);
List<int[]> fpsRanges = params.getSupportedPreviewFpsRange();
for (int i = 0; i < fpsRanges.size(); i++) {
Log.i("Fps ranges:", String.valueOf(fpsRanges.get(i)[0] / 1000)
+ ' ' + String.valueOf(fpsRanges.get(i)[1] / 1000));
}
params.setPictureSize(minWidth, minHeight);
params.setPreviewSize(minWidth, minHeight);
myCamera.setParameters(params);
camHeight = myCamera.getParameters().getPreviewSize().height;
camWidth = myCamera.getParameters().getPreviewSize().width;
Log.i("SavedPictureSize", "Size: " + camWidth + " height : "
+ camHeight);
mCallbackBuf = new byte[camHeight * camWidth * 3 / 2]; // 用于previewcallback
hbeg = (camHeight - hnum) / 2;
wbeg = (camWidth - wnum) / 2;
myCamera.setPreviewCallbackWithBuffer(new MyPreview());
myCamera.addCallbackBuffer(mCallbackBuf);
sv_hidden.removeAllViews(); // 是不是应该先清空
myCameraSurfaceView = new MyCameraSurfaceView(getApplicationContext(),
myCamera);
sv_hidden.addView(myCameraSurfaceView);
// sv_hidden.setVisibility(View.INVISIBLE);
}