25b0216886
Use Camera3RequestDescriptor as cookie for the Capture Request. The cookie is used to lookup descriptors map in CameraDevice::requestComplete(). The map will be transformed to a queue in subsequent commit. Signed-off-by: Umang Jain <umang.jain@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hirokazu Honda <hiroh@chromium.org> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2020, Google Inc.
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*
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* camera_worker.h - Process capture requests on behalf of the Camera HAL
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*/
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#ifndef __ANDROID_CAMERA_WORKER_H__
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#define __ANDROID_CAMERA_WORKER_H__
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#include <memory>
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#include <stdint.h>
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#include <libcamera/base/object.h>
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#include <libcamera/base/thread.h>
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#include <libcamera/camera.h>
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#include <libcamera/framebuffer.h>
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#include <libcamera/request.h>
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#include <libcamera/stream.h>
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class CameraDevice;
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class CaptureRequest
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{
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public:
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CaptureRequest(libcamera::Camera *camera, uint64_t cookie);
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const std::vector<int> &fences() const { return acquireFences_; }
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libcamera::ControlList &controls() { return request_->controls(); }
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const libcamera::ControlList &metadata() const
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{
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return request_->metadata();
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}
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unsigned long cookie() const { return request_->cookie(); }
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void addBuffer(libcamera::Stream *stream,
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libcamera::FrameBuffer *buffer, int fence);
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void queue();
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private:
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libcamera::Camera *camera_;
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std::vector<int> acquireFences_;
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std::unique_ptr<libcamera::Request> request_;
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};
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class CameraWorker : private libcamera::Thread
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{
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public:
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CameraWorker();
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void start();
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void stop();
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void queueRequest(CaptureRequest *request);
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protected:
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void run() override;
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private:
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class Worker : public libcamera::Object
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{
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public:
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void processRequest(CaptureRequest *request);
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private:
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int waitFence(int fence);
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};
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Worker worker_;
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};
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#endif /* __ANDROID_CAMERA_WORKER_H__ */
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