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 #ifndef GUEST_HALS_CAMERA_CAMERACONFIGURATION_H_
17 #define GUEST_HALS_CAMERA_CAMERACONFIGURATION_H_
18 
19 #undef max
20 #undef min
21 #include <algorithm>
22 #include <vector>
23 
24 namespace cuttlefish {
25 
26 // Camera properties and features.
27 struct CameraDefinition {
28   // Camera facing direction.
29   enum Orientation { kFront, kBack };
30 
31   // Camera recognized HAL versions.
32   enum HalVersion { kHalV1, kHalV2, kHalV3 };
33 
34   struct Resolution {
35     int width;
36     int height;
37   };
38 
39   Orientation orientation;
40   HalVersion hal_version;
41   std::vector<Resolution> resolutions;
42 };
43 
44 class CameraConfiguration {
45  public:
CameraConfiguration()46   CameraConfiguration() {}
~CameraConfiguration()47   ~CameraConfiguration() {}
48 
cameras()49   const std::vector<CameraDefinition>& cameras() const { return cameras_; }
50 
51   bool Init();
52 
53  private:
54   std::vector<CameraDefinition> cameras_;
55 };
56 
57 }  // namespace cuttlefish
58 
59 #endif  // GUEST_HALS_CAMERA_CAMERACONFIGURATION_H_
60