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/* 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 <memory>
#include <vector>
#include <libcamera/base/class.h>
#include <libcamera/camera.h>
#include <libcamera/framebuffer.h>
#include <hardware/camera3.h>
#include "camera_metadata.h"
#include "camera_worker.h"
class CameraStream;
class Camera3RequestDescriptor
{
public:
enum class Status {
Pending,
Success,
Error,
};
struct StreamBuffer {
CameraStream *stream;
buffer_handle_t *camera3Buffer;
std::unique_ptr<libcamera::FrameBuffer> frameBuffer;
int fence;
Status status;
};
Camera3RequestDescriptor(libcamera::Camera *camera,
const camera3_capture_request_t *camera3Request);
~Camera3RequestDescriptor();
bool isPending() const { return status_ == Status::Pending; }
uint32_t frameNumber_ = 0;
std::vector<StreamBuffer> buffers_;
CameraMetadata settings_;
std::unique_ptr<CaptureRequest> request_;
std::unique_ptr<CameraMetadata> resultMetadata_;
Status status_ = Status::Pending;
private:
LIBCAMERA_DISABLE_COPY(Camera3RequestDescriptor)
};
#endif /* __ANDROID_CAMERA_REQUEST_H__ */
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