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/*
* Copyright (C) 2014,2015 Thundersoft Corporation
* All rights Reserved
*
* 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.gallery3d.filtershow.filters;
import android.graphics.Bitmap;
import android.util.Log;
import com.thundersoft.hz.selfportrait.detect.FaceDetect;
import com.thundersoft.hz.selfportrait.detect.FaceInfo;
public abstract class SimpleMakeupImageFilter extends SimpleImageFilter {
private static final String LOGTAG = "SimpleMakeupImageFilter";
protected static final int MAKEUP_INTENSITY = 50;
public static final boolean HAS_TS_MAKEUP = android.os.SystemProperties.getBoolean("persist.ts.postmakeup", false);
public SimpleMakeupImageFilter() {
}
public FilterRepresentation getDefaultRepresentation() {
FilterRepresentation representation = new FilterBasicRepresentation("Default", 0,
MAKEUP_INTENSITY, 100);
representation.setShowParameterValue(true);
return representation;
}
protected FaceInfo detectFaceInfo(Bitmap bitmap) {
FaceDetect faceDetect = new FaceDetect();
faceDetect.initialize();
FaceInfo[] faceInfos = faceDetect.dectectFeatures(bitmap);
faceDetect.uninitialize();
Log.v(LOGTAG, "SimpleMakeupImageFilter.detectFaceInfo(): detect faceNum is "
+ (faceInfos != null ? faceInfos.length : "NULL"));
if (faceInfos == null || faceInfos.length <= 0) {
return null;
}
return faceInfos[0];
}
@Override
public Bitmap apply(Bitmap bitmap, float scaleFactor, int quality) {
if (getParameters() == null) {
return bitmap;
}
int w = bitmap.getWidth();
int h = bitmap.getHeight();
if(w % 2 != 0 || h % 2 != 0) {
return bitmap;
}
int value = getParameters().getValue();
applyHelper(bitmap, w, h, value);
return bitmap;
}
private void applyHelper(Bitmap bitmap, int w, int h, int value) {
FaceInfo faceInfo = detectFaceInfo(bitmap);
if(faceInfo != null) {
doMakeupEffect(bitmap, faceInfo, w, h, value);
}
}
abstract void doMakeupEffect(Bitmap bitmap, FaceInfo faceInfo, int width, int height,
int value);
}
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