summaryrefslogtreecommitdiff
path: root/src/ipa/raspberrypi/controller/sharpen_algorithm.hpp
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2020-11-08 01:20:13 +0200
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2020-11-15 22:21:21 +0200
commita27057fc503de6b8e1fb67bfe704dba80b51bfd8 (patch)
tree2f8933e710761e60161871694b27fa0b24065d6d /src/ipa/raspberrypi/controller/sharpen_algorithm.hpp
parent2d50b1664508e86e4d27b8620e74f8e82dfe1d57 (diff)
test: Get event dispatcher from current thread
Get the event dispatcher from the current thread instead of the camera manager. This prepares for the removal of CameraManager::eventDispatcher(). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Diffstat (limited to 'src/ipa/raspberrypi/controller/sharpen_algorithm.hpp')
0 files changed, 0 insertions, 0 deletions
generated by cgit v1.2.1 (git 2.18.0) at 2025-06-14 02:22:43 +0000
57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 
/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2019, Google Inc.
 *
 * ipa_interface.h - Image Processing Algorithm interface
 */
#ifndef __LIBCAMERA_IPA_INTERFACE_H__
#define __LIBCAMERA_IPA_INTERFACE_H__

#include <stddef.h>
#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

struct ipa_context {
	const struct ipa_context_ops *ops;
};

struct ipa_settings {
	const char *configuration_file;
};

struct ipa_sensor_info {
	const char *model;
	uint8_t bits_per_pixel;
	struct {
		uint32_t width;
		uint32_t height;
	} active_area;
	struct {
		int32_t left;
		int32_t top;
		uint32_t width;
		uint32_t height;
	} analog_crop;
	struct {
		uint32_t width;
		uint32_t height;
	} output_size;
	uint64_t pixel_rate;
	uint32_t line_length;
};

struct ipa_stream {
	unsigned int id;
	unsigned int pixel_format;
	unsigned int width;
	unsigned int height;
};

struct ipa_control_info_map {
	unsigned int id;
	const uint8_t *data;
	size_t size;
};

struct ipa_buffer_plane {
	int dmabuf;
	size_t length;
};

struct ipa_buffer {
	unsigned int id;
	unsigned int num_planes;
	struct ipa_buffer_plane planes[3];
};

struct ipa_control_list {
	const uint8_t *data;
	unsigned int size;
};

struct ipa_operation_data {
	unsigned int operation;
	const uint32_t *data;
	unsigned int num_data;
	const struct ipa_control_list *lists;
	unsigned int num_lists;
};

struct ipa_callback_ops {
	void (*queue_frame_action)(void *cb_ctx, unsigned int frame,
				   struct ipa_operation_data &data);
};

struct ipa_context_ops {
	void (*destroy)(struct ipa_context *ctx);
	void *(*get_interface)(struct ipa_context *ctx);
	void (*init)(struct ipa_context *ctx,
		     const struct ipa_settings *settings);
	int (*start)(struct ipa_context *ctx);
	void (*stop)(struct ipa_context *ctx);
	void (*register_callbacks)(struct ipa_context *ctx,
				   const struct ipa_callback_ops *callbacks,
				   void *cb_ctx);
	void (*configure)(struct ipa_context *ctx,
			  const struct ipa_sensor_info *sensor_info,
			  const struct ipa_stream *streams,
			  unsigned int num_streams,
			  const struct ipa_control_info_map *maps,
			  unsigned int num_maps);
	void (*map_buffers)(struct ipa_context *ctx,
			    const struct ipa_buffer *buffers,
			    size_t num_buffers);
	void (*unmap_buffers)(struct ipa_context *ctx, const unsigned int *ids,
			      size_t num_buffers);
	void (*process_event)(struct ipa_context *ctx,
			      const struct ipa_operation_data *data);
};

struct ipa_context *ipaCreate();

#ifdef __cplusplus
}

#include <map>
#include <vector>

#include <libcamera/buffer.h>
#include <libcamera/controls.h>
#include <libcamera/geometry.h>
#include <libcamera/signal.h>

namespace libcamera {

struct IPASettings {
	std::string configurationFile;
};

struct IPAStream {
	unsigned int pixelFormat;
	Size size;
};

struct IPABuffer {
	unsigned int id;
	std::vector<FrameBuffer::Plane> planes;
};

struct IPAOperationData {
	unsigned int operation;
	std::vector<uint32_t> data;
	std::vector<ControlList> controls;
};

struct CameraSensorInfo;

class IPAInterface
{
public:
	virtual ~IPAInterface() = default;

	virtual int init(const IPASettings &settings) = 0;
	virtual int start() = 0;
	virtual void stop() = 0;

	virtual void configure(const CameraSensorInfo &sensorInfo,
			       const std::map<unsigned int, IPAStream> &streamConfig,
			       const std::map<unsigned int, const ControlInfoMap &> &entityControls,
			       const IPAOperationData &ipaConfig,
			       IPAOperationData *result) = 0;

	virtual void mapBuffers(const std::vector<IPABuffer> &buffers) = 0;
	virtual void unmapBuffers(const std::vector<unsigned int> &ids) = 0;

	virtual void processEvent(const IPAOperationData &data) = 0;
	Signal<unsigned int, const IPAOperationData &> queueFrameAction;
};

} /* namespace libcamera */
#endif

#endif /* __LIBCAMERA_IPA_INTERFACE_H__ */