96 lines
3.1 KiB
Java
96 lines
3.1 KiB
Java
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.hardware.camera2.utils;
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import android.annotation.NonNull;
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import android.os.Parcel;
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import android.os.Parcelable;
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import android.util.ArraySet;
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import android.util.Pair;
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import java.util.Set;
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/**
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* ConcurrentCameraIdCombination
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*
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* Includes a list of camera ids that may have sessions configured concurrently.
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* @hide
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*/
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public class ConcurrentCameraIdCombination implements Parcelable {
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private final Set<Pair<String, Integer>> mConcurrentCameraIdDeviceIdPairs = new ArraySet<>();
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public static final @NonNull
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Parcelable.Creator<ConcurrentCameraIdCombination> CREATOR =
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new Parcelable.Creator<>() {
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@Override
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public ConcurrentCameraIdCombination createFromParcel(Parcel in) {
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return new ConcurrentCameraIdCombination(in);
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}
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@Override
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public ConcurrentCameraIdCombination[] newArray(int size) {
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return new ConcurrentCameraIdCombination[size];
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}
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};
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private ConcurrentCameraIdCombination(Parcel in) {
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readFromParcel(in);
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}
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@Override
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public int describeContents() {
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return 0;
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}
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@Override
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public void writeToParcel(Parcel dest, int flags) {
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dest.writeInt(mConcurrentCameraIdDeviceIdPairs.size());
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for (Pair<String, Integer> cameraIdDeviceIdPair : mConcurrentCameraIdDeviceIdPairs) {
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dest.writeString(cameraIdDeviceIdPair.first);
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dest.writeInt(cameraIdDeviceIdPair.second);
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}
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}
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/**
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* helper for CREATOR
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*/
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public void readFromParcel(Parcel in) {
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mConcurrentCameraIdDeviceIdPairs.clear();
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int cameraCombinationSize = in.readInt();
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if (cameraCombinationSize < 0) {
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throw new RuntimeException("cameraCombinationSize " + cameraCombinationSize
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+ " should not be negative");
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}
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for (int i = 0; i < cameraCombinationSize; i++) {
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String cameraId = in.readString();
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if (cameraId == null) {
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throw new RuntimeException("Failed to read camera id from Parcel");
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}
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int deviceId = in.readInt();
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mConcurrentCameraIdDeviceIdPairs.add(new Pair<>(cameraId, deviceId));
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}
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}
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/**
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* Get this concurrent camera id combination.
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*/
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public Set<Pair<String, Integer>> getConcurrentCameraIdCombination() {
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return mConcurrentCameraIdDeviceIdPairs;
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}
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}
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