| Emilian Peev | e18057b | 2017-11-13 16:03:44 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2017 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@3.4; |
| 18 | |
| 19 | import @3.2::StreamConfiguration; |
| 20 | import @3.2::types; |
| 21 | |
| 22 | /** |
| 23 | * StreamConfiguration: |
| 24 | * |
| 25 | * Identical to @3.2::StreamConfiguration, except that it contains session parameters. |
| 26 | */ |
| 27 | struct StreamConfiguration { |
| 28 | /** |
| 29 | * The definition of StreamConfiguration from the prior version. |
| 30 | */ |
| 31 | @3.2::StreamConfiguration v3_2; |
| 32 | |
| 33 | /** |
| 34 | * Session wide camera parameters. |
| 35 | * |
| 36 | * The session parameters contain the initial values of any request keys that were |
| 37 | * made available via ANDROID_REQUEST_AVAILABLE_SESSION_KEYS. The Hal implementation |
| 38 | * can advertise any settings that can potentially introduce unexpected delays when |
| 39 | * their value changes during active process requests. Typical examples are |
| 40 | * parameters that trigger time-consuming HW re-configurations or internal camera |
| 41 | * pipeline updates. The field is optional, clients can choose to ignore it and avoid |
| 42 | * including any initial settings. If parameters are present, then hal must examine |
| 43 | * their values and configure the internal camera pipeline accordingly. |
| 44 | */ |
| 45 | CameraMetadata sessionParams; |
| 46 | }; |