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.one.v2.sharedimagereader.metadatasynchronizer; 18 19 import com.android.camera.async.BufferQueueController; 20 import com.android.camera.async.Updatable; 21 import com.android.camera.one.v2.camera2proxy.ImageProxy; 22 import com.android.camera.one.v2.camera2proxy.TotalCaptureResultProxy; 23 import com.google.common.annotations.VisibleForTesting; 24 25 public class MetadataPoolFactory { 26 private final BufferQueueController<ImageProxy> mImageQueue; 27 private final MetadataPoolImpl mMetadataPool; 28 MetadataPoolFactory(BufferQueueController<ImageProxy> imageQueue)29 public MetadataPoolFactory(BufferQueueController<ImageProxy> imageQueue) { 30 mMetadataPool = new MetadataPoolImpl(); 31 mImageQueue = new MetadataReleasingImageQueue(imageQueue, mMetadataPool); 32 } 33 provideMetadataPool()34 public MetadataPool provideMetadataPool() { 35 return mMetadataPool; 36 } 37 provideMetadataCallback()38 public Updatable<TotalCaptureResultProxy> provideMetadataCallback() { 39 return mMetadataPool; 40 } 41 provideImageQueue()42 public BufferQueueController<ImageProxy> provideImageQueue() { 43 return mImageQueue; 44 } 45 46 @VisibleForTesting provideMetadataPoolImpl()47 public MetadataPoolImpl provideMetadataPoolImpl() { 48 return mMetadataPool; 49 } 50 } 51