From 3930b9402110472ef2e8d4a997f4ebc4925e864b Mon Sep 17 00:00:00 2001 From: Milan Zamazal Date: Thu, 28 Nov 2024 13:52:25 +0100 Subject: libcamera: software_isp: Add contrast control This patch introduces support for applying runtime controls to software ISP. It enables the contrast control as the first control that can be used. Signed-off-by: Milan Zamazal Reviewed-by: Kieran Bingham Signed-off-by: Kieran Bingham --- src/ipa/simple/algorithms/lut.cpp | 7 +++++++ src/ipa/simple/algorithms/lut.h | 1 + src/ipa/simple/ipa_context.h | 1 + src/ipa/simple/soft_simple.cpp | 9 +++++++-- src/libcamera/pipeline/simple/simple.cpp | 2 +- src/libcamera/software_isp/software_isp.cpp | 8 ++++++-- 6 files changed, 23 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/ipa/simple/algorithms/lut.cpp b/src/ipa/simple/algorithms/lut.cpp index dd76e117..0ba2391f 100644 --- a/src/ipa/simple/algorithms/lut.cpp +++ b/src/ipa/simple/algorithms/lut.cpp @@ -24,6 +24,13 @@ LOG_DEFINE_CATEGORY(IPASoftLut) namespace ipa::soft::algorithms { +int Lut::init(IPAContext &context, + [[maybe_unused]] const YamlObject &tuningData) +{ + context.ctrlMap[&controls::Contrast] = ControlInfo(0.0f, 2.0f, 1.0f); + return 0; +} + int Lut::configure(IPAContext &context, [[maybe_unused]] const IPAConfigInfo &configInfo) { diff --git a/src/ipa/simple/algorithms/lut.h b/src/ipa/simple/algorithms/lut.h index ef2df147..889f864b 100644 --- a/src/ipa/simple/algorithms/lut.h +++ b/src/ipa/simple/algorithms/lut.h @@ -19,6 +19,7 @@ public: Lut() = default; ~Lut() = default; + int init(IPAContext &context, const YamlObject &tuningData) override; int configure(IPAContext &context, const IPAConfigInfo &configInfo) override; void queueRequest(typename Module::Context &context, const uint32_t frame, diff --git a/src/ipa/simple/ipa_context.h b/src/ipa/simple/ipa_context.h index 3771b9f5..4af51306 100644 --- a/src/ipa/simple/ipa_context.h +++ b/src/ipa/simple/ipa_context.h @@ -69,6 +69,7 @@ struct IPAContext { IPASessionConfiguration configuration; IPAActiveState activeState; FCQueue frameContexts; + ControlInfoMap::Map ctrlMap; }; } /* namespace ipa::soft */ diff --git a/src/ipa/simple/soft_simple.cpp b/src/ipa/simple/soft_simple.cpp index 1e551e5b..b26e4e15 100644 --- a/src/ipa/simple/soft_simple.cpp +++ b/src/ipa/simple/soft_simple.cpp @@ -50,7 +50,8 @@ public: int init(const IPASettings &settings, const SharedFD &fdStats, const SharedFD &fdParams, - const ControlInfoMap &sensorInfoMap) override; + const ControlInfoMap &sensorInfoMap, + ControlInfoMap *ipaControls) override; int configure(const IPAConfigInfo &configInfo) override; int start() override; @@ -87,7 +88,8 @@ IPASoftSimple::~IPASoftSimple() int IPASoftSimple::init(const IPASettings &settings, const SharedFD &fdStats, const SharedFD &fdParams, - const ControlInfoMap &sensorInfoMap) + const ControlInfoMap &sensorInfoMap, + ControlInfoMap *ipaControls) { camHelper_ = CameraSensorHelperFactoryBase::create(settings.sensorModel); if (!camHelper_) { @@ -158,6 +160,9 @@ int IPASoftSimple::init(const IPASettings &settings, stats_ = static_cast(mem); } + ControlInfoMap::Map ctrlMap = context_.ctrlMap; + *ipaControls = ControlInfoMap(std::move(ctrlMap), controls::controls); + /* * Check if the sensor driver supports the controls required by the * Soft IPA. diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp index dae9f31f..8ac24e6e 100644 --- a/src/libcamera/pipeline/simple/simple.cpp +++ b/src/libcamera/pipeline/simple/simple.cpp @@ -531,7 +531,7 @@ int SimpleCameraData::init() * Instantiate Soft ISP if this is enabled for the given driver and no converter is used. */ if (!converter_ && pipe->swIspEnabled()) { - swIsp_ = std::make_unique(pipe, sensor_.get()); + swIsp_ = std::make_unique(pipe, sensor_.get(), &controlInfo_); if (!swIsp_->isValid()) { LOG(SimplePipeline, Warning) << "Failed to create software ISP, disabling software debayering"; diff --git a/src/libcamera/software_isp/software_isp.cpp b/src/libcamera/software_isp/software_isp.cpp index 2ccbeacc..2bea64d9 100644 --- a/src/libcamera/software_isp/software_isp.cpp +++ b/src/libcamera/software_isp/software_isp.cpp @@ -13,6 +13,7 @@ #include #include +#include #include #include @@ -60,9 +61,11 @@ LOG_DEFINE_CATEGORY(SoftwareIsp) * \brief Constructs SoftwareIsp object * \param[in] pipe The pipeline handler in use * \param[in] sensor Pointer to the CameraSensor instance owned by the pipeline + * \param[out] ipaControls The IPA controls to update * handler */ -SoftwareIsp::SoftwareIsp(PipelineHandler *pipe, const CameraSensor *sensor) +SoftwareIsp::SoftwareIsp(PipelineHandler *pipe, const CameraSensor *sensor, + ControlInfoMap *ipaControls) : dmaHeap_(DmaBufAllocator::DmaBufAllocatorFlag::CmaHeap | DmaBufAllocator::DmaBufAllocatorFlag::SystemHeap | DmaBufAllocator::DmaBufAllocatorFlag::UDmaBuf) @@ -124,7 +127,8 @@ SoftwareIsp::SoftwareIsp(PipelineHandler *pipe, const CameraSensor *sensor) int ret = ipa_->init(IPASettings{ ipaTuningFile, sensor->model() }, debayer_->getStatsFD(), sharedParams_.fd(), - sensor->controls()); + sensor->controls(), + ipaControls); if (ret) { LOG(SoftwareIsp, Error) << "IPA init failed"; debayer_.reset(); -- cgit v1.2.1