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Diffstat (limited to 'src/ipa/raspberrypi/controller/controller.cpp')
| -rw-r--r-- | src/ipa/raspberrypi/controller/controller.cpp | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/src/ipa/raspberrypi/controller/controller.cpp b/src/ipa/raspberrypi/controller/controller.cpp deleted file mode 100644 index fa172113..00000000 --- a/src/ipa/raspberrypi/controller/controller.cpp +++ /dev/null @@ -1,181 +0,0 @@ -/* SPDX-License-Identifier: BSD-2-Clause */ -/* - * Copyright (C) 2019, Raspberry Pi Ltd - * - * controller.cpp - ISP controller - */ - -#include <assert.h> - -#include <libcamera/base/file.h> -#include <libcamera/base/log.h> - -#include "libcamera/internal/yaml_parser.h" - -#include "algorithm.h" -#include "controller.h" - -using namespace RPiController; -using namespace libcamera; - -LOG_DEFINE_CATEGORY(RPiController) - -static const std::map<std::string, Controller::HardwareConfig> HardwareConfigMap = { - { - "bcm2835", - { - /* - * There are only ever 15 AGC regions computed by the firmware - * due to zoning, but the HW defines AGC_REGIONS == 16! - */ - .agcRegions = { 15 , 1 }, - .agcZoneWeights = { 15 , 1 }, - .awbRegions = { 16, 12 }, - .focusRegions = { 4, 3 }, - .numHistogramBins = 128, - .numGammaPoints = 33, - .pipelineWidth = 13 - } - }, -}; - -Controller::Controller() - : switchModeCalled_(false) -{ -} - -Controller::~Controller() {} - -int Controller::read(char const *filename) -{ - File file(filename); - if (!file.open(File::OpenModeFlag::ReadOnly)) { - LOG(RPiController, Warning) - << "Failed to open tuning file '" << filename << "'"; - return -EINVAL; - } - - std::unique_ptr<YamlObject> root = YamlParser::parse(file); - double version = (*root)["version"].get<double>(1.0); - target_ = (*root)["target"].get<std::string>("bcm2835"); - - if (version < 2.0) { - LOG(RPiController, Warning) - << "This format of the tuning file will be deprecated soon!" - << " Please use the convert_tuning.py utility to update to version 2.0."; - - for (auto const &[key, value] : root->asDict()) { - int ret = createAlgorithm(key, value); - if (ret) - return ret; - } - } else if (version < 3.0) { - if (!root->contains("algorithms")) { - LOG(RPiController, Error) - << "Tuning file " << filename - << " does not have an \"algorithms\" list!"; - return -EINVAL; - } - - for (auto const &rootAlgo : (*root)["algorithms"].asList()) - for (auto const &[key, value] : rootAlgo.asDict()) { - int ret = createAlgorithm(key, value); - if (ret) - return ret; - } - } else { - LOG(RPiController, Error) - << "Unrecognised version " << version - << " for the tuning file " << filename; - return -EINVAL; - } - - return 0; -} - -int Controller::createAlgorithm(const std::string &name, const YamlObject ¶ms) -{ - auto it = getAlgorithms().find(name); - if (it == getAlgorithms().end()) { - LOG(RPiController, Warning) - << "No algorithm found for \"" << name << "\""; - return 0; - } - - Algorithm *algo = (*it->second)(this); - int ret = algo->read(params); - if (ret) - return ret; - - algorithms_.push_back(AlgorithmPtr(algo)); - return 0; -} - -void Controller::initialise() -{ - for (auto &algo : algorithms_) - algo->initialise(); -} - -void Controller::switchMode(CameraMode const &cameraMode, Metadata *metadata) -{ - for (auto &algo : algorithms_) - algo->switchMode(cameraMode, metadata); - switchModeCalled_ = true; -} - -void Controller::prepare(Metadata *imageMetadata) -{ - assert(switchModeCalled_); - for (auto &algo : algorithms_) - algo->prepare(imageMetadata); -} - -void Controller::process(StatisticsPtr stats, Metadata *imageMetadata) -{ - assert(switchModeCalled_); - for (auto &algo : algorithms_) - algo->process(stats, imageMetadata); -} - -Metadata &Controller::getGlobalMetadata() -{ - return globalMetadata_; -} - -Algorithm *Controller::getAlgorithm(std::string const &name) const -{ - /* - * The passed name must be the entire algorithm name, or must match the - * last part of it with a period (.) just before. - */ - size_t nameLen = name.length(); - for (auto &algo : algorithms_) { - char const *algoName = algo->name(); - size_t algoNameLen = strlen(algoName); - if (algoNameLen >= nameLen && - strcasecmp(name.c_str(), - algoName + algoNameLen - nameLen) == 0 && - (nameLen == algoNameLen || - algoName[algoNameLen - nameLen - 1] == '.')) - return algo.get(); - } - return nullptr; -} - -const std::string &Controller::getTarget() const -{ - return target_; -} - -const Controller::HardwareConfig &Controller::getHardwareConfig() const -{ - auto cfg = HardwareConfigMap.find(getTarget()); - - /* - * This really should not happen, the IPA ought to validate the target - * on initialisation. - */ - ASSERT(cfg != HardwareConfigMap.end()); - return cfg->second; -} |