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 import android.hardware.CameraExtensionSessionStats; 21 22 /** 23 * Binder interface for the camera service proxy running in system_server. 24 * 25 * @hide 26 */ 27 interface ICameraServiceProxy 28 { 29 /** 30 * Ping the service proxy to update the valid users for the camera service. 31 */ pingForUserUpdate()32 oneway void pingForUserUpdate(); 33 34 35 /** 36 * Update the status of a camera device. 37 */ notifyCameraState(in CameraSessionStats cameraSessionStats)38 oneway void notifyCameraState(in CameraSessionStats cameraSessionStats); 39 40 /** 41 * Returns the necessary rotate and crop override for the top activity which 42 * will be one of ({@link android.hardware.camera2.CameraMetadata#SCALER_ROTATE_AND_CROP_NONE}, 43 * {@link android.hardware.camera2.CameraMetadata#SCALER_ROTATE_AND_CROP_90}, 44 * {@link android.hardware.camera2.CameraMetadata#SCALER_ROTATE_AND_CROP_180}, 45 * {@link android.hardware.camera2.CameraMetadata#SCALER_ROTATE_AND_CROP_270}). 46 */ getRotateAndCropOverride(String packageName, int lensFacing, int userId)47 int getRotateAndCropOverride(String packageName, int lensFacing, int userId); 48 49 /** 50 * Returns the necessary autoframing override for the top activity which 51 * will be one of ({@link android.hardware.camera2.CameraMetadata#AUTOFRAMING_FALSE}, 52 * {@link android.hardware.camera2.CameraMetadata#AUTOFRAMING_TRUE}). 53 */ getAutoframingOverride(String packageName)54 int getAutoframingOverride(String packageName); 55 56 /** 57 * Checks if the camera has been disabled via device policy. 58 */ isCameraDisabled(int userId)59 boolean isCameraDisabled(int userId); 60 } 61