/* SPDX-License-Identifier: LGPL-2.1-or-later */ /* * Copyright (C) 2019-2021, Google Inc. * * camera_request.h - libcamera Android Camera Request Descriptor */ #ifndef __ANDROID_CAMERA_REQUEST_H__ #define __ANDROID_CAMERA_REQUEST_H__ #include #include #include #include #include #include #include #include #include "camera_metadata.h" #include "camera_worker.h" class CameraBuffer; class CameraStream; class Camera3RequestDescriptor { public: enum class Status { Success, Error, }; struct StreamBuffer { CameraStream *stream; buffer_handle_t *camera3Buffer; std::unique_ptr frameBuffer; int fence; Status status; libcamera::FrameBuffer *internalBuffer; const libcamera::FrameBuffer *srcBuffer; std::unique_ptr dstBuffer; Camera3RequestDescriptor *request; }; /* Keeps track of streams requiring post-processing. */ std::map pendingStreamsToProcess_; std::mutex streamsProcessMutex_; Camera3RequestDescriptor(libcamera::Camera *camera, const camera3_capture_request_t *camera3Request); ~Camera3RequestDescriptor(); bool isPending() const { return !complete_; } uint32_t frameNumber_ = 0; std::vector buffers_; CameraMetadata settings_; std::unique_ptr request_; std::unique_ptr resultMetadata_; bool complete_ = false; Status status_ = Status::Success; private: LIBCAMERA_DISABLE_COPY(Camera3RequestDescriptor) }; #endif /* __ANDROID_CAMERA_REQUEST_H__ */