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/*
* Copyright (C) 2020 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;
import android.os.Parcel;
import android.os.Parcelable;
import java.util.ArrayList;
import java.util.List;
/**
* The camera action state used for passing camera usage information from
* camera service to camera service proxy .
*
* Include camera id, facing, state, client apk name, apiLevel, isNdk,
* and session/stream statistics.
*
* @hide
*/
public class CameraSessionStats implements Parcelable {
public static final int CAMERA_STATE_OPEN = 0;
public static final int CAMERA_STATE_ACTIVE = 1;
public static final int CAMERA_STATE_IDLE = 2;
public static final int CAMERA_STATE_CLOSED = 3;
/**
* Values for notifyCameraState facing
*/
public static final int CAMERA_FACING_BACK = 0;
public static final int CAMERA_FACING_FRONT = 1;
public static final int CAMERA_FACING_EXTERNAL = 2;
/**
* Values for notifyCameraState api level
*/
public static final int CAMERA_API_LEVEL_1 = 1;
public static final int CAMERA_API_LEVEL_2 = 2;
private String mCameraId;
private int mFacing;
private int mNewCameraState;
private String mClientName;
private int mApiLevel;
private boolean mIsNdk;
private int mLatencyMs;
private int mSessionType;
private int mInternalReconfigure;
private long mRequestCount;
private long mResultErrorCount;
private boolean mDeviceError;
private ArrayList<CameraStreamStats> mStreamStats;
public CameraSessionStats() {
mFacing = -1;
mNewCameraState = -1;
mApiLevel = -1;
mIsNdk = false;
mLatencyMs = -1;
mSessionType = -1;
mInternalReconfigure = -1;
mRequestCount = 0;
mResultErrorCount = 0;
mDeviceError = false;
mStreamStats = new ArrayList<CameraStreamStats>();
}
public CameraSessionStats(String cameraId, int facing, int newCameraState,
String clientName, int apiLevel, boolean isNdk, int creationDuration,
int sessionType, int internalReconfigure) {
mCameraId = cameraId;
mFacing = facing;
mNewCameraState = newCameraState;
mClientName = clientName;
mApiLevel = apiLevel;
mIsNdk = isNdk;
mLatencyMs = creationDuration;
mSessionType = sessionType;
mInternalReconfigure = internalReconfigure;
mStreamStats = new ArrayList<CameraStreamStats>();
}
public static final @android.annotation.NonNull Parcelable.Creator<CameraSessionStats> CREATOR =
new Parcelable.Creator<CameraSessionStats>() {
@Override
public CameraSessionStats createFromParcel(Parcel in) {
return new CameraSessionStats(in);
}
@Override
public CameraSessionStats[] newArray(int size) {
return new CameraSessionStats[size];
}
};
private CameraSessionStats(Parcel in) {
readFromParcel(in);
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(mCameraId);
dest.writeInt(mFacing);
dest.writeInt(mNewCameraState);
dest.writeString(mClientName);
dest.writeInt(mApiLevel);
dest.writeBoolean(mIsNdk);
dest.writeInt(mLatencyMs);
dest.writeInt(mSessionType);
dest.writeInt(mInternalReconfigure);
dest.writeLong(mRequestCount);
dest.writeLong(mResultErrorCount);
dest.writeBoolean(mDeviceError);
dest.writeTypedList(mStreamStats);
}
public void readFromParcel(Parcel in) {
mCameraId = in.readString();
mFacing = in.readInt();
mNewCameraState = in.readInt();
mClientName = in.readString();
mApiLevel = in.readInt();
mIsNdk = in.readBoolean();
mLatencyMs = in.readInt();
mSessionType = in.readInt();
mInternalReconfigure = in.readInt();
mRequestCount = in.readLong();
mResultErrorCount = in.readLong();
mDeviceError = in.readBoolean();
ArrayList<CameraStreamStats> streamStats = new ArrayList<CameraStreamStats>();
in.readTypedList(streamStats, CameraStreamStats.CREATOR);
mStreamStats = streamStats;
}
public String getCameraId() {
return mCameraId;
}
public int getFacing() {
return mFacing;
}
public int getNewCameraState() {
return mNewCameraState;
}
public String getClientName() {
return mClientName;
}
public int getApiLevel() {
return mApiLevel;
}
public boolean isNdk() {
return mIsNdk;
}
public int getLatencyMs() {
return mLatencyMs;
}
public int getSessionType() {
return mSessionType;
}
public int getInternalReconfigureCount() {
return mInternalReconfigure;
}
public long getRequestCount() {
return mRequestCount;
}
public long getResultErrorCount() {
return mResultErrorCount;
}
public boolean getDeviceErrorFlag() {
return mDeviceError;
}
public List<CameraStreamStats> getStreamStats() {
return mStreamStats;
}
}
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