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/*
* Copyright (C) 2021 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 android.hardware.face;
import android.annotation.NonNull;
import android.annotation.Nullable;
import android.hardware.face.FaceEnrollStages.FaceEnrollStage;
import android.os.Parcel;
import android.os.Parcelable;
/**
* Data model for a frame captured during face enrollment.
*
* @hide
*/
public final class FaceEnrollFrame implements Parcelable {
@Nullable private final FaceEnrollCell mCell;
@FaceEnrollStage private final int mStage;
@NonNull private final FaceDataFrame mData;
/**
* Data model for a frame captured during face enrollment.
*
* @param cell The cell captured during this frame of enrollment, if any.
* @param stage An integer representing the current stage of enrollment.
* @param data Information about the current frame.
*/
public FaceEnrollFrame(
@Nullable FaceEnrollCell cell,
@FaceEnrollStage int stage,
@NonNull FaceDataFrame data) {
mCell = cell;
mStage = stage;
mData = data;
}
/**
* @return The cell captured during this frame of enrollment, if any.
*/
@Nullable
public FaceEnrollCell getCell() {
return mCell;
}
/**
* @return An integer representing the current stage of enrollment.
*/
@FaceEnrollStage
public int getStage() {
return mStage;
}
/**
* @return Information about the current frame.
*/
@NonNull
public FaceDataFrame getData() {
return mData;
}
private FaceEnrollFrame(@NonNull Parcel source) {
mCell = source.readParcelable(FaceEnrollCell.class.getClassLoader(), android.hardware.face.FaceEnrollCell.class);
mStage = source.readInt();
mData = source.readParcelable(FaceDataFrame.class.getClassLoader(), android.hardware.face.FaceDataFrame.class);
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeParcelable(mCell, flags);
dest.writeInt(mStage);
dest.writeParcelable(mData, flags);
}
public static final Creator<FaceEnrollFrame> CREATOR = new Creator<FaceEnrollFrame>() {
@Override
public FaceEnrollFrame createFromParcel(Parcel source) {
return new FaceEnrollFrame(source);
}
@Override
public FaceEnrollFrame[] newArray(int size) {
return new FaceEnrollFrame[size];
}
};
}
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