summaryrefslogtreecommitdiff
path: root/src/gstreamer
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2020-06-08 05:30:20 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2020-06-10 16:48:18 +0300
commit33d71af84e64d28be278234bf5a152aee67c9013 (patch)
treea8ad2d5fbc875807567fa6703d35907f3225705a /src/gstreamer
parent7a88b212e0107299b277dae8657476bc8d5d2b0f (diff)
libcamera: pipeline: rkisp1: Avoid usage of dynamic_cast<>
The logic of the code guarantees that the PipelineHandler pointer passed to the RkISP1Frames constructor is an instance of PipelineHandlerRkISP1. We can thus use static_cast<> instead of dynamic_cast<>. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Diffstat (limited to 'src/gstreamer')
0 files changed, 0 insertions, 0 deletions
a> 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * camera_hal_manager.h - libcamera Android Camera Manager
 */
#ifndef __ANDROID_CAMERA_MANAGER_H__
#define __ANDROID_CAMERA_MANAGER_H__

#include <map>
#include <mutex>
#include <stddef.h>
#include <tuple>
#include <vector>

#include <hardware/camera_common.h>
#include <hardware/hardware.h>
#include <system/camera_metadata.h>

#include <libcamera/camera_manager.h>

#include "camera_hal_config.h"

class CameraDevice;

class CameraHalManager
{
public:
	~CameraHalManager();

	static CameraHalManager *instance();

	int init();

	std::tuple<CameraDevice *, int>
	open(unsigned int id, const hw_module_t *module);

	unsigned int numCameras() const;
	int getCameraInfo(unsigned int id, struct camera_info *info);
	void setCallbacks(const camera_module_callbacks_t *callbacks);

private:
	using Mutex = std::mutex;
	using MutexLocker = std::unique_lock<std::mutex>;

	static constexpr unsigned int firstExternalCameraId_ = 1000;

	CameraHalManager();

	static int32_t cameraLocation(const libcamera::Camera *cam);

	void cameraAdded(std::shared_ptr<libcamera::Camera> cam);
	void cameraRemoved(std::shared_ptr<libcamera::Camera> cam);

	CameraDevice *cameraDeviceFromHalId(unsigned int id);

	std::unique_ptr<libcamera::CameraManager> cameraManager_;
	CameraHalConfig halConfig_;

	const camera_module_callbacks_t *callbacks_;
	std::vector<std::unique_ptr<CameraDevice>> cameras_;
	std::map<std::string, unsigned int> cameraIdsMap_;
	Mutex mutex_;

	unsigned int numInternalCameras_;
	unsigned int nextExternalCameraId_;
};

#endif /* __ANDROID_CAMERA_MANAGER_H__ */