本文整理匯總了Java中android.hardware.Camera.Parameters.getSupportedPictureSizes方法的典型用法代碼示例。如果您正苦於以下問題:Java Parameters.getSupportedPictureSizes方法的具體用法?Java Parameters.getSupportedPictureSizes怎麽用?Java Parameters.getSupportedPictureSizes使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.hardware.Camera.Parameters
的用法示例。
在下文中一共展示了Parameters.getSupportedPictureSizes方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: initialCameraPictureSize
import android.hardware.Camera.Parameters; //導入方法依賴的package包/類
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; //導入方法依賴的package包/類
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]; // 用於previewcallback
hbeg = (camHeight - hnum) / 2;
wbeg = (camWidth - wnum) / 2;
myCamera.setPreviewCallbackWithBuffer(new MyPreview());
myCamera.addCallbackBuffer(mCallbackBuf);
sv_hidden.removeAllViews(); // 是不是應該先清空
myCameraSurfaceView = new MyCameraSurfaceView(getApplicationContext(),
myCamera);
sv_hidden.addView(myCameraSurfaceView);
// sv_hidden.setVisibility(View.INVISIBLE);
}