1 /*
2  * Copyright 2016 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 #include "capture_request.h"
18 
19 namespace default_camera_hal {
20 
CaptureRequest()21 CaptureRequest::CaptureRequest() : CaptureRequest(nullptr) {}
22 
CaptureRequest(const camera3_capture_request_t * request)23 CaptureRequest::CaptureRequest(const camera3_capture_request_t* request) {
24   if (!request) {
25     return;
26   }
27 
28   frame_number = request->frame_number;
29 
30   // CameraMetadata makes copies of camera_metadata_t through the
31   // assignment operator (the constructor taking a camera_metadata_t*
32   // takes ownership instead).
33   settings = request->settings;
34 
35   // camera3_stream_buffer_t can be default copy constructed,
36   // as its pointer values are handles, not ownerships.
37 
38   // Copy the input buffer.
39   if (request->input_buffer) {
40     input_buffer =
41         std::make_unique<camera3_stream_buffer_t>(*request->input_buffer);
42   }
43 
44   // Safely copy all the output buffers.
45   uint32_t num_output_buffers = request->num_output_buffers;
46   if (num_output_buffers < 0 || !request->output_buffers) {
47     num_output_buffers = 0;
48   }
49   output_buffers.insert(output_buffers.end(),
50                         request->output_buffers,
51                         request->output_buffers + num_output_buffers);
52 }
53 
54 }  // namespace default_camera_hal
55