Shuzhen Wang | d3feb3d | 2018-08-17 13:52:40 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2018 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.camera.device@3.5; |
| 18 | |
| 19 | import android.hardware.camera.common@1.0::Status; |
| 20 | import @3.2::CameraMetadata; |
| 21 | import @3.2::ICameraDevice; |
| 22 | |
| 23 | /** |
| 24 | * Camera device interface |
| 25 | * |
| 26 | * Supports the android.hardware.Camera API, and the android.hardware.camera2 |
| 27 | * API at LIMITED or better hardware level. |
| 28 | * |
| 29 | */ |
| 30 | interface ICameraDevice extends @3.2::ICameraDevice { |
| 31 | |
| 32 | /** |
| 33 | * getPhysicalCameraCharacteristics: |
| 34 | * |
| 35 | * Return the static camera information for a physical camera ID backing |
| 36 | * this logical camera device. This information may not change between consecutive calls. |
| 37 | * |
| 38 | * Note that HAL must support this function for physical camera IDs that are |
| 39 | * not exposed via ICameraProvider::getCameraIdList(). |
| 40 | * |
| 41 | * @return status Status code for the operation, one of: |
| 42 | * OK: |
| 43 | * On a successful query of the camera device characteristics |
| 44 | * INTERNAL_ERROR: |
| 45 | * The camera device cannot be opened due to an internal |
| 46 | * error. |
| 47 | * CAMERA_DISCONNECTED: |
| 48 | * An external camera device has been disconnected, and is no longer |
| 49 | * available. This camera device interface is now stale, and a new |
| 50 | * instance must be acquired if the device is reconnected. All |
| 51 | * subsequent calls on this interface must return |
| 52 | * CAMERA_DISCONNECTED. |
| 53 | * |
| 54 | * @return cameraCharacteristics |
| 55 | * The static metadata for this logical camera device's physical device, or an empty |
| 56 | * metadata structure if status is not OK. |
| 57 | * |
| 58 | */ |
| 59 | getPhysicalCameraCharacteristics(string physicalCameraId) |
| 60 | generates (Status status, CameraMetadata cameraCharacteristics); |
| 61 | |
| 62 | }; |