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/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.camera.debug;
import com.android.camera.util.SystemProperties;
public class DebugPropertyHelper {
/** Override for 3A properties. */
private static final boolean ALL_3A_DEBUG_ON = false;
private static final String OFF_VALUE = "0";
private static final String ON_VALUE = "1";
private static final String PREFIX = "persist.camera";
/** Switch between PhotoModule and the new CaptureModule. */
private static final String PROP_ENABLE_CAPTURE_MODULE = PREFIX + ".newcapture";
/** Enable frame-by-frame focus logging. */
private static final String PROP_FRAME_LOG = PREFIX + ".frame_log";
/**
* Enable additional capture debug UI.
* For API1/Photomodule: show faces.
* For API2/Capturemodule: show faces, AF state, AE/AF precise regions.
*/
private static final String PROP_CAPTURE_DEBUG_UI = PREFIX + ".debug_ui";
/** Write data about each capture request to disk. */
private static final String PROP_WRITE_CAPTURE_DATA = PREFIX + ".capture_write";
private static boolean isPropertyOn(String property) {
return ON_VALUE.equals(SystemProperties.get(property, OFF_VALUE));
}
public static boolean isCaptureModuleEnabled() {
return ALL_3A_DEBUG_ON || isPropertyOn(PROP_ENABLE_CAPTURE_MODULE);
}
public static boolean showFrameDebugLog() {
return ALL_3A_DEBUG_ON || isPropertyOn(PROP_FRAME_LOG);
}
public static boolean showCaptureDebugUI() {
return ALL_3A_DEBUG_ON || isPropertyOn(PROP_CAPTURE_DEBUG_UI);
}
public static boolean writeCaptureData() {
return isPropertyOn(PROP_WRITE_CAPTURE_DATA);
}
}
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