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 #ifndef CAMERASERVER_CONVERT_HIDL
18 #define CAMERASERVER_CONVERT_HIDL
19 
20 #include <vector>
21 
22 #include <android/frameworks/cameraservice/service/2.0/ICameraService.h>
23 #include <android/frameworks/cameraservice/device/2.0/ICameraDeviceUser.h>
24 #include <android/frameworks/cameraservice/common/2.0/types.h>
25 #include <android/frameworks/cameraservice/service/2.0/types.h>
26 #include <android/frameworks/cameraservice/service/2.1/types.h>
27 #include <android/frameworks/cameraservice/device/2.0/types.h>
28 #include <android/hardware/camera/common/1.0/types.h>
29 #include <android/hardware/camera2/ICameraDeviceUser.h>
30 #include <android/hardware/graphics/bufferqueue/1.0/IGraphicBufferProducer.h>
31 #include <android/hardware/ICameraService.h>
32 #include <camera/CameraMetadata.h>
33 #include <fmq/MessageQueue.h>
34 #include <hardware/camera.h>
35 #include <hidl/MQDescriptor.h>
36 
37 namespace android {
38 namespace hardware {
39 namespace cameraservice {
40 namespace utils {
41 namespace conversion {
42 
43 using hardware::camera2::impl::CaptureResultExtras;
44 using hardware::camera2::impl::PhysicalCaptureResultInfo;
45 
46 using CaptureResultMetadataQueue = MessageQueue<uint8_t, kSynchronizedReadWrite>;
47 using HCameraMetadata = frameworks::cameraservice::service::V2_0::CameraMetadata;
48 using HCameraDeviceStatus = frameworks::cameraservice::service::V2_0::CameraDeviceStatus;
49 using HCameraStatusAndId = frameworks::cameraservice::service::V2_0::CameraStatusAndId;
50 using HCameraDeviceUser = frameworks::cameraservice::device::V2_0::ICameraDeviceUser;
51 using HCaptureResultExtras = frameworks::cameraservice::device::V2_0::CaptureResultExtras;
52 using HCaptureRequest = frameworks::cameraservice::device::V2_0::CaptureRequest;
53 using HErrorCode = frameworks::cameraservice::device::V2_0::ErrorCode;
54 using HGraphicBufferProducer = hardware::graphics::bufferqueue::V1_0::IGraphicBufferProducer;
55 using HOutputConfiguration = frameworks::cameraservice::device::V2_0::OutputConfiguration;
56 using HPhysicalCameraSettings = frameworks::cameraservice::device::V2_0::PhysicalCameraSettings;
57 using HPhysicalCaptureResultInfo = frameworks::cameraservice::device::V2_0::PhysicalCaptureResultInfo;
58 using HSessionConfiguration = frameworks::cameraservice::device::V2_0::SessionConfiguration;
59 using HSubmitInfo = frameworks::cameraservice::device::V2_0::SubmitInfo;
60 using HStatus = frameworks::cameraservice::common::V2_0::Status;
61 using HStreamConfigurationMode = frameworks::cameraservice::device::V2_0::StreamConfigurationMode;
62 using HTemplateId = frameworks::cameraservice::device::V2_0::TemplateId;
63 
64 // Note: existing data in dst will be gone. Caller still owns the memory of src
65 void convertToHidl(const camera_metadata_t *src, HCameraMetadata* dst);
66 
67 int32_t convertFromHidl(HStreamConfigurationMode streamConfigurationMode);
68 
69 int32_t convertFromHidl(HTemplateId templateId);
70 
71 bool convertFromHidl(const HCameraMetadata &src, CameraMetadata *dst);
72 
73 hardware::camera2::params::OutputConfiguration convertFromHidl(
74     const HOutputConfiguration &hOutputConfiguration);
75 
76 hardware::camera2::params::SessionConfiguration convertFromHidl(
77     const HSessionConfiguration &hSessionConfiguration);
78 
79 HCameraDeviceStatus convertToHidlCameraDeviceStatus(int32_t status);
80 
81 void convertToHidl(const std::vector<hardware::CameraStatus> &src,
82                    hidl_vec<HCameraStatusAndId>* dst);
83 
84 void convertToHidl(const std::vector<hardware::CameraStatus> &src,
85                    hidl_vec<frameworks::cameraservice::service::V2_1::CameraStatusAndId>* dst);
86 
87 void convertToHidl(const hardware::camera2::utils::SubmitInfo &submitInfo,
88                    HSubmitInfo *hSubmitInfo);
89 
90 HErrorCode convertToHidl(int32_t errorCode);
91 
92 HCaptureResultExtras convertToHidl(const CaptureResultExtras &captureResultExtras);
93 
94 hidl_vec<HPhysicalCaptureResultInfo> convertToHidl(
95     const std::vector<PhysicalCaptureResultInfo> &physicalCaptureResultInfos,
96     std::shared_ptr<CaptureResultMetadataQueue> &captureResultMetadataQueue);
97 
98 HStatus B2HStatus(const binder::Status &bStatus);
99 
100 } // conversion
101 } // utils
102 } // cameraservice
103 } // hardware
104 } //android
105 
106 #endif //CAMERASERVER_CONVERT_TO_HIDL
107