ipa_interface_wrapper.h
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* ipa_interface_wrapper.h - Image Processing Algorithm interface wrapper
*/
#ifndef __LIBCAMERA_IPA_INTERFACE_WRAPPER_H__
#define __LIBCAMERA_IPA_INTERFACE_WRAPPER_H__
#include <memory>
#include <libcamera/ipa/ipa_interface.h>
#include "libcamera/internal/control_serializer.h"
namespace libcamera {
class IPAInterfaceWrapper : public ipa_context
{
public:
IPAInterfaceWrapper(std::unique_ptr<IPAInterface> interface);
private:
static void destroy(struct ipa_context *ctx);
static void *get_interface(struct ipa_context *ctx);
static void init(struct ipa_context *ctx,
const struct ipa_settings *settings);
static int start(struct ipa_context *ctx);
static void stop(struct ipa_context *ctx);
static void register_callbacks(struct ipa_context *ctx,
const struct ipa_callback_ops *callbacks,
void *cb_ctx);
static 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);
static void map_buffers(struct ipa_context *ctx,
const struct ipa_buffer *c_buffers,
size_t num_buffers);
static void unmap_buffers(struct ipa_context *ctx,
const unsigned int *ids,
size_t num_buffers);
static void process_event(struct ipa_context *ctx,
const struct ipa_operation_data *data);
static const struct ipa_context_ops operations_;
void queueFrameAction(unsigned int frame, const IPAOperationData &data);
std::unique_ptr<IPAInterface> ipa_;
const struct ipa_callback_ops *callbacks_;
void *cb_ctx_;
ControlSerializer serializer_;
};
} /* namespace libcamera */
#endif /* __LIBCAMERA_IPA_INTERFACE_WRAPPER_H__ */
libcamera::ControlSerializer
Serializer and deserializer for control-related classes.
Definition: control_serializer.h:21
libcamera::IPAInterfaceWrapper
Wrap an IPAInterface and expose it as an ipa_context.
Definition: ipa_interface_wrapper.h:19
libcamera::IPAInterfaceWrapper::IPAInterfaceWrapper
IPAInterfaceWrapper(std::unique_ptr< IPAInterface > interface)
Construct an IPAInterfaceWrapper wrapping interface.
Definition: ipa_interface_wrapper.cpp:61
control_serializer.h
Serialization and deserialization helpers for controls.
ipa_interface.h
Image Processing Algorithm interface.
ipa_buffer
Buffer information for the IPA context operations.
Definition: ipa_interface.h:64
ipa_callback_ops
IPA context operations as a set of function pointers.
Definition: ipa_interface.h:83
ipa_context_ops
IPA context operations as a set of function pointers.
Definition: ipa_interface.h:88
ipa_context
IPA module context of execution.
Definition: ipa_interface.h:17
ipa_control_info_map
ControlInfoMap description for the IPA context operations.
Definition: ipa_interface.h:53
ipa_operation_data
IPA operation data for the IPA context operations.
Definition: ipa_interface.h:75
ipa_sensor_info
Camera sensor information for the IPA context operations.
Definition: ipa_interface.h:25
ipa_settings
IPA initialization settings for the IPA context operations.
Definition: ipa_interface.h:21
ipa_stream
Stream information for the IPA context operations.
Definition: ipa_interface.h:46
libcamera::IPAOperationData
Parameters for IPA operations.
Definition: ipa_interface.h:142