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/*
* Copyright (C) 2015 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.camera2.utils;
import android.os.Parcel;
import android.os.Parcelable;
import android.hardware.camera2.ICameraDeviceUser;
/**
* The status information returned for a successful capture request submission.
*
* Includes the request ID for the newly submitted capture request, and the
* last frame number of either the previous repeating request (for repeating
* requests), or of the request(s) just submitted (for single-shot capture).
*
* @hide
*/
public class SubmitInfo implements Parcelable {
private int mRequestId;
private long mLastFrameNumber;
public SubmitInfo() {
mRequestId = -1;
mLastFrameNumber = ICameraDeviceUser.NO_IN_FLIGHT_REPEATING_FRAMES;
}
public SubmitInfo(int requestId, long lastFrameNumber) {
mRequestId = requestId;
mLastFrameNumber = lastFrameNumber;
}
public static final @android.annotation.NonNull Parcelable.Creator<SubmitInfo> CREATOR =
new Parcelable.Creator<SubmitInfo>() {
@Override
public SubmitInfo createFromParcel(Parcel in) {
return new SubmitInfo(in);
}
@Override
public SubmitInfo[] newArray(int size) {
return new SubmitInfo[size];
}
};
private SubmitInfo(Parcel in) {
readFromParcel(in);
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(mRequestId);
dest.writeLong(mLastFrameNumber);
}
public void readFromParcel(Parcel in) {
mRequestId = in.readInt();
mLastFrameNumber = in.readLong();
}
/**
* Return the request ID for the submitted capture request/burst.
*
* This is used to track the completion status of the requested captures,
* and to cancel repeating requests.
*/
public int getRequestId() {
return mRequestId;
}
/**
* Return the last frame number for the submitted capture request/burst.
*
* For a repeating request, this is the last frame number of the _prior_
* repeating request, to indicate when to fire the sequence completion callback
* for the prior repeating request.
*
* For a single-shot capture, this is the last frame number of _this_
* burst, to indicate when to fire the sequence completion callback for the request itself.
*
* For a repeating request, may be NO_IN_FLIGHT_REPEATING_FRAMES, if no
* instances of a prior repeating request were actually issued to the camera device.
*/
public long getLastFrameNumber() {
return mLastFrameNumber;
}
}
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