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.core; 18 19 import android.hardware.camera2.CaptureFailure; 20 import android.hardware.camera2.CaptureResult; 21 import android.hardware.camera2.TotalCaptureResult; 22 23 /** 24 * Like {@link android.hardware.camera2.CameraCaptureSession.CaptureCallback}, 25 * but for events related to single requests. 26 * <p> 27 * See {@link ResponseListeners} for helper functions. 28 */ 29 public abstract class ResponseListener { 30 /** 31 * Note that this is typically invoked on the camera thread and at high 32 * frequency, so implementations must execute quickly and not make 33 * assumptions regarding the thread they are on. 34 * 35 * @See {@link android.hardware.camera2.CameraCaptureSession.CaptureCallback#onCaptureStarted} 36 */ onStarted(long timestamp)37 public void onStarted(long timestamp) { 38 } 39 40 /** 41 * Note that this is typically invoked on the camera thread and at high 42 * frequency, so implementations must execute quickly and not make 43 * assumptions regarding the thread they are on. 44 * 45 * @See {@link android.hardware.camera2.CameraCaptureSession.CaptureCallback#onCaptureProgressed} 46 */ onProgressed(CaptureResult partialResult)47 public void onProgressed(CaptureResult partialResult) { 48 } 49 50 /** 51 * Note that this is typically invoked on the camera thread and at high 52 * frequency, so implementations must execute quickly and not make 53 * assumptions regarding the thread they are on. 54 * 55 * @See {@link android.hardware.camera2.CameraCaptureSession.CaptureCallback#onCaptureCompleted} 56 */ onCompleted(TotalCaptureResult result)57 public void onCompleted(TotalCaptureResult result) { 58 } 59 60 /** 61 * Note that this is typically invoked on the camera thread and at high 62 * frequency, so implementations must execute quickly and not make 63 * assumptions regarding the thread they are on. 64 * 65 * @See {@link android.hardware.camera2.CameraCaptureSession.CaptureCallback#onCaptureFailed} 66 */ onFailed(CaptureFailure failure)67 public void onFailed(CaptureFailure failure) { 68 } 69 70 /** 71 * Note that this is typically invoked on the camera thread and at high 72 * frequency, so implementations must execute quickly and not make 73 * assumptions regarding the thread they are on. 74 * 75 * @See {@link android.hardware.camera2.CameraCaptureSession.CaptureCallback#onCaptureSequenceAborted} 76 */ onSequenceAborted(int sequenceId)77 public void onSequenceAborted(int sequenceId) { 78 } 79 80 /** 81 * Note that this is typically invoked on the camera thread and at high 82 * frequency, so implementations must execute quickly and not make 83 * assumptions regarding the thread they are on. 84 * 85 * @See {@link android.hardware.camera2.CameraCaptureSession.CaptureCallback#onCaptureSequenceCompleted} 86 */ onSequenceCompleted(int sequenceId, long frameNumber)87 public void onSequenceCompleted(int sequenceId, long frameNumber) { 88 } 89 } 90