1 /* 2 * Copyright (C) 2015 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 android.hardware; 18 19 import android.hardware.CameraSessionStats; 20 21 /** 22 * Binder interface for the camera service proxy running in system_server. 23 * 24 * @hide 25 */ 26 interface ICameraServiceProxy 27 { 28 /** 29 * Ping the service proxy to update the valid users for the camera service. 30 */ pingForUserUpdate()31 oneway void pingForUserUpdate(); 32 33 34 /** 35 * Update the status of a camera device. 36 */ notifyCameraState(in CameraSessionStats cameraSessionStats)37 oneway void notifyCameraState(in CameraSessionStats cameraSessionStats); 38 39 /** 40 * Returns the necessary rotate and crop override for the top activity which 41 * will be one of ({@link android.hardware.camera2.CameraMetadata#SCALER_ROTATE_AND_CROP_NONE}, 42 * {@link android.hardware.camera2.CameraMetadata#SCALER_ROTATE_AND_CROP_90}, 43 * {@link android.hardware.camera2.CameraMetadata#SCALER_ROTATE_AND_CROP_180}, 44 * {@link android.hardware.camera2.CameraMetadata#SCALER_ROTATE_AND_CROP_270}). 45 */ getRotateAndCropOverride(String packageName, int lensFacing, int userId)46 int getRotateAndCropOverride(String packageName, int lensFacing, int userId); 47 48 /** 49 * Checks if the camera has been disabled via device policy. 50 */ isCameraDisabled(int userId)51 boolean isCameraDisabled(int userId); 52 } 53