diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/ipa/ipu3/algorithms/algorithm.h | 8 | ||||
| -rw-r--r-- | src/ipa/ipu3/module.h | 27 | ||||
| -rw-r--r-- | src/ipa/libipa/algorithm.cpp | 17 | ||||
| -rw-r--r-- | src/ipa/libipa/algorithm.h | 17 | ||||
| -rw-r--r-- | src/ipa/libipa/meson.build | 5 | ||||
| -rw-r--r-- | src/ipa/libipa/module.cpp | 73 | ||||
| -rw-r--r-- | src/ipa/libipa/module.h | 30 | ||||
| -rw-r--r-- | src/ipa/rkisp1/algorithms/algorithm.h | 10 | ||||
| -rw-r--r-- | src/ipa/rkisp1/module.h | 27 |
9 files changed, 183 insertions, 31 deletions
diff --git a/src/ipa/ipu3/algorithms/algorithm.h b/src/ipa/ipu3/algorithms/algorithm.h index 234b2bd7..ae134a94 100644 --- a/src/ipa/ipu3/algorithms/algorithm.h +++ b/src/ipa/ipu3/algorithms/algorithm.h @@ -7,19 +7,15 @@ #pragma once -#include <libcamera/ipa/ipu3_ipa_interface.h> - #include <libipa/algorithm.h> -#include "ipa_context.h" +#include "module.h" namespace libcamera { namespace ipa::ipu3 { -using Algorithm = libcamera::ipa::Algorithm<IPAContext, IPAFrameContext, - IPAConfigInfo, ipu3_uapi_params, - ipu3_uapi_stats_3a>; +using Algorithm = libcamera::ipa::Algorithm<Module>; } /* namespace ipa::ipu3 */ diff --git a/src/ipa/ipu3/module.h b/src/ipa/ipu3/module.h new file mode 100644 index 00000000..d94fc459 --- /dev/null +++ b/src/ipa/ipu3/module.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2022, Ideas On Board + * + * module.h - IPU3 IPA Module + */ + +#pragma once + +#include <linux/intel-ipu3.h> + +#include <libcamera/ipa/ipu3_ipa_interface.h> + +#include <libipa/module.h> + +#include "ipa_context.h" + +namespace libcamera { + +namespace ipa::ipu3 { + +using Module = ipa::Module<IPAContext, IPAFrameContext, IPAConfigInfo, + ipu3_uapi_params, ipu3_uapi_stats_3a>; + +} /* namespace ipa::ipu3 */ + +} /* namespace libcamera*/ diff --git a/src/ipa/libipa/algorithm.cpp b/src/ipa/libipa/algorithm.cpp index cce2ed62..2df91e5d 100644 --- a/src/ipa/libipa/algorithm.cpp +++ b/src/ipa/libipa/algorithm.cpp @@ -19,14 +19,17 @@ namespace ipa { /** * \class Algorithm * \brief The base class for all IPA algorithms - * \tparam Context The type of shared IPA context - * \tparam Config The type of the IPA configuration data - * \tparam Params The type of the ISP specific parameters - * \tparam Stats The type of the IPA statistics and ISP results + * \tparam Module The IPA module type for this class of algorithms * - * The Algorithm class defines a standard interface for IPA algorithms. By - * abstracting algorithms, it makes possible the implementation of generic code - * to manage algorithms regardless of their specific type. + * The Algorithm class defines a standard interface for IPA algorithms + * compatible with the \a Module. By abstracting algorithms, it makes possible + * the implementation of generic code to manage algorithms regardless of their + * specific type. + * + * To specialize the Algorithm class template, an IPA module shall specialize + * the Module class template with module-specific context and configuration + * types, and pass the specialized Module class as the \a Module template + * argument. */ /** diff --git a/src/ipa/libipa/algorithm.h b/src/ipa/libipa/algorithm.h index 032a05b5..fd2ffcfb 100644 --- a/src/ipa/libipa/algorithm.h +++ b/src/ipa/libipa/algorithm.h @@ -10,27 +10,26 @@ namespace libcamera { namespace ipa { -template<typename Context, typename FrameContext, typename Config, - typename Params, typename Stats> +template<typename Module> class Algorithm { public: virtual ~Algorithm() {} - virtual int configure([[maybe_unused]] Context &context, - [[maybe_unused]] const Config &configInfo) + virtual int configure([[maybe_unused]] typename Module::Context &context, + [[maybe_unused]] const typename Module::Config &configInfo) { return 0; } - virtual void prepare([[maybe_unused]] Context &context, - [[maybe_unused]] Params *params) + virtual void prepare([[maybe_unused]] typename Module::Context &context, + [[maybe_unused]] typename Module::Params *params) { } - virtual void process([[maybe_unused]] Context &context, - [[maybe_unused]] FrameContext *frameContext, - [[maybe_unused]] const Stats *stats) + virtual void process([[maybe_unused]] typename Module::Context &context, + [[maybe_unused]] typename Module::FrameContext *frameContext, + [[maybe_unused]] const typename Module::Stats *stats) { } }; diff --git a/src/ipa/libipa/meson.build b/src/ipa/libipa/meson.build index 161cc5a1..465cf7d6 100644 --- a/src/ipa/libipa/meson.build +++ b/src/ipa/libipa/meson.build @@ -3,13 +3,16 @@ libipa_headers = files([ 'algorithm.h', 'camera_sensor_helper.h', - 'histogram.h' + 'histogram.h', + 'module.h', ]) libipa_sources = files([ + 'algorithm.cpp', 'camera_sensor_helper.cpp', 'histogram.cpp', 'libipa.cpp', + 'module.cpp', ]) libipa_includes = include_directories('..') diff --git a/src/ipa/libipa/module.cpp b/src/ipa/libipa/module.cpp new file mode 100644 index 00000000..5a6f49a8 --- /dev/null +++ b/src/ipa/libipa/module.cpp @@ -0,0 +1,73 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2022, Ideas On Board + * + * module.cpp - IPA Module + */ + +#include "module.h" + +/** + * \file module.h + * \brief IPA Module common interface + */ + +namespace libcamera { + +namespace ipa { + +/** + * \class Module + * \brief The base class for all IPA modules + * \tparam Context The type of the shared IPA context + * \tparam FrameContext The type of the frame context + * \tparam Config The type of the IPA configuration data + * \tparam Params The type of the ISP specific parameters + * \tparam Stats The type of the IPA statistics and ISP results + * + * The Module class template defines a standard internal interface between IPA + * modules and libipa. + * + * While IPA modules are platform-specific, many of their internal functions are + * conceptually similar, even if they take different types of platform-specifc + * parameters. For instance, IPA modules could share code that instantiates, + * initializes and run algorithms if it wasn't for the fact that the the format + * of ISP parameters or statistics passed to the related functions is + * device-dependent. + * + * To enable a shared implementation of those common tasks in libipa, the Module + * class template defines a standard internal interface between IPA modules and + * libipa. The template parameters specify the types of module-dependent data. + * IPA modules shall create a specialization of the Module class template in + * their namespace, and use it to specialize other classes of libipa, such as + * the Algorithm class. + */ + +/** + * \typedef Module::Context + * \brief The type of the shared IPA context + */ + +/** + * \typedef Module::FrameContext + * \brief The type of the frame context + */ + +/** + * \typedef Module::Config + * \brief The type of the IPA configuration data + */ + +/** + * \typedef Module::Params + * \brief The type of the ISP specific parameters + */ + +/** + * \typedef Module::Stats + * \brief The type of the IPA statistics and ISP results + */ + +} /* namespace ipa */ + +} /* namespace libcamera */ diff --git a/src/ipa/libipa/module.h b/src/ipa/libipa/module.h new file mode 100644 index 00000000..c4d77812 --- /dev/null +++ b/src/ipa/libipa/module.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2022, Ideas On Board + * + * module.h - IPA module + */ + +#pragma once + +namespace libcamera { + +namespace ipa { + +template<typename _Context, typename _FrameContext, typename _Config, + typename _Params, typename _Stats> +class Module +{ +public: + using Context = _Context; + using FrameContext = _FrameContext; + using Config = _Config; + using Params = _Params; + using Stats = _Stats; + + virtual ~Module() {} +}; + +} /* namespace ipa */ + +} /* namespace libcamera */ diff --git a/src/ipa/rkisp1/algorithms/algorithm.h b/src/ipa/rkisp1/algorithms/algorithm.h index 68e3a44e..c3212cff 100644 --- a/src/ipa/rkisp1/algorithms/algorithm.h +++ b/src/ipa/rkisp1/algorithms/algorithm.h @@ -7,21 +7,15 @@ #pragma once -#include <linux/rkisp1-config.h> - -#include <libcamera/ipa/rkisp1_ipa_interface.h> - #include <libipa/algorithm.h> -#include "ipa_context.h" +#include "module.h" namespace libcamera { namespace ipa::rkisp1 { -using Algorithm = libcamera::ipa::Algorithm<IPAContext, IPAFrameContext, - IPACameraSensorInfo, rkisp1_params_cfg, - rkisp1_stat_buffer>; +using Algorithm = libcamera::ipa::Algorithm<Module>; } /* namespace ipa::rkisp1 */ diff --git a/src/ipa/rkisp1/module.h b/src/ipa/rkisp1/module.h new file mode 100644 index 00000000..89f83208 --- /dev/null +++ b/src/ipa/rkisp1/module.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +/* + * Copyright (C) 2022, Ideas On Board + * + * module.h - RkISP1 IPA Module + */ + +#pragma once + +#include <linux/rkisp1-config.h> + +#include <libcamera/ipa/rkisp1_ipa_interface.h> + +#include <libipa/module.h> + +#include "ipa_context.h" + +namespace libcamera { + +namespace ipa::rkisp1 { + +using Module = ipa::Module<IPAContext, IPAFrameContext, IPACameraSensorInfo, + rkisp1_params_cfg, rkisp1_stat_buffer>; + +} /* namespace ipa::rkisp1 */ + +} /* namespace libcamera*/ |