/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* * Copyright (C) 2019-2021, Google Inc. * * camera_request.cpp - libcamera Android Camera Request Descriptor */ #include "camera_request.h" #include #include "camera_buffer.h" using namespace libcamera; /* * \class Camera3RequestDescriptor * * A utility class that groups information about a capture request to be later * reused at request complete time to notify the framework. */ Camera3RequestDescriptor::Camera3RequestDescriptor( Camera *camera, const camera3_capture_request_t *camera3Request) { frameNumber_ = camera3Request->frame_number; /* Copy the camera3 request stream information for later access. */ const Span buffers{ camera3Request->output_buffers, camera3Request->num_output_buffers }; buffers_.reserve(buffers.size()); for (const camera3_stream_buffer_t &buffer : buffers) { CameraStream *stream = static_cast(buffer.stream->priv); buffers_.push_back({ stream, buffer.buffer, nullptr, buffer.acquire_fence, Status::Success, nullptr, nullptr, nullptr, this }); } /* Clone the controls associated with the camera3 request. */ settings_ = CameraMetadata(camera3Request->settings); /* * Create the CaptureRequest, stored as a unique_ptr<> to tie its * lifetime to the descriptor. */ request_ = std::make_unique(camera, reinterpret_cast(this)); } Camera3RequestDescriptor::~Camera3RequestDescriptor() = default;