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      1 /*
      2  * Copyright (C) 2014 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.camera.processing.imagebackend;
     18 
     19 import android.graphics.Rect;
     20 
     21 import com.android.camera.app.OrientationManager;
     22 import com.android.camera.one.v2.camera2proxy.ImageProxy;
     23 import com.android.camera.one.v2.camera2proxy.TotalCaptureResultProxy;
     24 import com.google.common.util.concurrent.ListenableFuture;
     25 
     26 /**
     27  * An image to be processed by the image backend. Contains an ImageProxy and
     28  * parameters required to process the image.
     29  */
     30 public class ImageToProcess {
     31     public final ImageProxy proxy;
     32     public final OrientationManager.DeviceOrientation rotation;
     33     public final ListenableFuture<TotalCaptureResultProxy> metadata;
     34     public final Rect crop;
     35 
     36     /**
     37      * @param proxy The underlying image to process.
     38      * @param imageRotation The amount to rotate the image (after cropping).
     39      * @param metadata The capture result metadata associated with this image.
     40      * @param crop The crop region of the image to save. Note that this is in
     41      *            the coordinate-space of the original image, so the crop should
     42      *            be performed *before* any rotation, and a crop rectangle of
     43      *            (0, 0)-(proxy.width, proxy.height) is a no-op.
     44      */
     45     public ImageToProcess(ImageProxy proxy, OrientationManager.DeviceOrientation imageRotation,
     46                           ListenableFuture<TotalCaptureResultProxy> metadata, Rect crop) {
     47         this.proxy = proxy;
     48         this.rotation = imageRotation;
     49         this.metadata = metadata;
     50         this.crop = crop;
     51     }
     52 
     53     /**
     54      * No crop.
     55      *
     56      * @param proxy The underlying image to process.
     57      * @param imageRotation The amount to rotate the image (after cropping).
     58      * @param metadata The capture result metadata associated with this image.
     59      */
     60     public ImageToProcess(ImageProxy proxy, OrientationManager.DeviceOrientation imageRotation,
     61                           ListenableFuture<TotalCaptureResultProxy> metadata) {
     62         this(proxy, imageRotation, metadata, new Rect(0, 0, proxy.getWidth(), proxy.getHeight()));
     63     }
     64 }
     65