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-rw-r--r--src/ipa/ipu3/algorithms/agc.cpp (renamed from src/ipa/ipu3/ipu3_agc.cpp)18
-rw-r--r--src/ipa/ipu3/algorithms/agc.h (renamed from src/ipa/ipu3/ipu3_agc.h)20
-rw-r--r--src/ipa/ipu3/algorithms/meson.build1
-rw-r--r--src/ipa/ipu3/ipu3.cpp20
-rw-r--r--src/ipa/ipu3/meson.build1
5 files changed, 28 insertions, 32 deletions
diff --git a/src/ipa/ipu3/ipu3_agc.cpp b/src/ipa/ipu3/algorithms/agc.cpp
index 1c156b89..e4598b2e 100644
--- a/src/ipa/ipu3/ipu3_agc.cpp
+++ b/src/ipa/ipu3/algorithms/agc.cpp
@@ -5,7 +5,7 @@
* ipu3_agc.cpp - AGC/AEC control algorithm
*/
-#include "ipu3_agc.h"
+#include "agc.h"
#include <algorithm>
#include <chrono>
@@ -21,7 +21,7 @@ namespace libcamera {
using namespace std::literals::chrono_literals;
-namespace ipa::ipu3 {
+namespace ipa::ipu3::algorithms {
LOG_DEFINE_CATEGORY(IPU3Agc)
@@ -50,14 +50,14 @@ static constexpr double kEvGainTarget = 0.5;
/* A cell is 8 bytes and contains averages for RGB values and saturation ratio */
static constexpr uint8_t kCellSize = 8;
-IPU3Agc::IPU3Agc()
+Agc::Agc()
: frameCount_(0), lastFrame_(0), iqMean_(0.0), lineDuration_(0s),
maxExposureTime_(0s), prevExposure_(0s), prevExposureNoDg_(0s),
currentExposure_(0s), currentExposureNoDg_(0s)
{
}
-int IPU3Agc::configure(IPAContext &context, const IPAConfigInfo &configInfo)
+int Agc::configure(IPAContext &context, const IPAConfigInfo &configInfo)
{
aeGrid_ = context.configuration.grid.bdsGrid;
@@ -68,7 +68,7 @@ int IPU3Agc::configure(IPAContext &context, const IPAConfigInfo &configInfo)
return 0;
}
-void IPU3Agc::processBrightness(const ipu3_uapi_stats_3a *stats)
+void Agc::processBrightness(const ipu3_uapi_stats_3a *stats)
{
const struct ipu3_uapi_grid_config statsAeGrid = stats->stats_4a_config.awb_config.grid;
Rectangle aeRegion = { statsAeGrid.x_start,
@@ -109,7 +109,7 @@ void IPU3Agc::processBrightness(const ipu3_uapi_stats_3a *stats)
iqMean_ = Histogram(Span<uint32_t>(hist)).interQuantileMean(0.98, 1.0);
}
-void IPU3Agc::filterExposure()
+void Agc::filterExposure()
{
double speed = 0.2;
if (prevExposure_ == 0s) {
@@ -143,7 +143,7 @@ void IPU3Agc::filterExposure()
LOG(IPU3Agc, Debug) << "After filtering, total_exposure " << prevExposure_;
}
-void IPU3Agc::lockExposureGain(uint32_t &exposure, double &gain)
+void Agc::lockExposureGain(uint32_t &exposure, double &gain)
{
/* Algorithm initialization should wait for first valid frames */
/* \todo - have a number of frames given by DelayedControls ?
@@ -186,7 +186,7 @@ void IPU3Agc::lockExposureGain(uint32_t &exposure, double &gain)
lastFrame_ = frameCount_;
}
-void IPU3Agc::process(IPAContext &context, const ipu3_uapi_stats_3a *stats)
+void Agc::process(IPAContext &context, const ipu3_uapi_stats_3a *stats)
{
uint32_t &exposure = context.frameContext.agc.exposure;
double &gain = context.frameContext.agc.gain;
@@ -195,6 +195,6 @@ void IPU3Agc::process(IPAContext &context, const ipu3_uapi_stats_3a *stats)
frameCount_++;
}
-} /* namespace ipa::ipu3 */
+} /* namespace ipa::ipu3::algorithms */
} /* namespace libcamera */
diff --git a/src/ipa/ipu3/ipu3_agc.h b/src/ipa/ipu3/algorithms/agc.h
index 0e922664..1739d2fd 100644
--- a/src/ipa/ipu3/ipu3_agc.h
+++ b/src/ipa/ipu3/algorithms/agc.h
@@ -2,10 +2,10 @@
/*
* Copyright (C) 2021, Ideas On Board
*
- * ipu3_agc.h - IPU3 AGC/AEC control algorithm
+ * agc.h - IPU3 AGC/AEC control algorithm
*/
-#ifndef __LIBCAMERA_IPU3_AGC_H__
-#define __LIBCAMERA_IPU3_AGC_H__
+#ifndef __LIBCAMERA_IPU3_ALGORITHMS_AGC_H__
+#define __LIBCAMERA_IPU3_ALGORITHMS_AGC_H__
#include <linux/intel-ipu3.h>
@@ -13,21 +13,21 @@
#include <libcamera/geometry.h>
-#include "algorithms/algorithm.h"
+#include "algorithm.h"
namespace libcamera {
struct IPACameraSensorInfo;
-namespace ipa::ipu3 {
+namespace ipa::ipu3::algorithms {
using utils::Duration;
-class IPU3Agc : public Algorithm
+class Agc : public Algorithm
{
public:
- IPU3Agc();
- ~IPU3Agc() = default;
+ Agc();
+ ~Agc() = default;
int configure(IPAContext &context, const IPAConfigInfo &configInfo) override;
void process(IPAContext &context, const ipu3_uapi_stats_3a *stats) override;
@@ -53,8 +53,8 @@ private:
Duration currentExposureNoDg_;
};
-} /* namespace ipa::ipu3 */
+} /* namespace ipa::ipu3::algorithms */
} /* namespace libcamera */
-#endif /* __LIBCAMERA_IPU3_AGC_H__ */
+#endif /* __LIBCAMERA_IPU3_ALGORITHMS_AGC_H__ */
diff --git a/src/ipa/ipu3/algorithms/meson.build b/src/ipa/ipu3/algorithms/meson.build
index fa004df4..deae225b 100644
--- a/src/ipa/ipu3/algorithms/meson.build
+++ b/src/ipa/ipu3/algorithms/meson.build
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: CC0-1.0
ipu3_ipa_algorithms = files([
+ 'agc.cpp',
'algorithm.cpp',
'awb.cpp',
'tone_mapping.cpp',
diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp
index 5fc358fa..0ed0a6f1 100644
--- a/src/ipa/ipu3/ipu3.cpp
+++ b/src/ipa/ipu3/ipu3.cpp
@@ -29,10 +29,10 @@
#include "libcamera/internal/mapped_framebuffer.h"
+#include "algorithms/agc.h"
#include "algorithms/algorithm.h"
#include "algorithms/awb.h"
#include "algorithms/tone_mapping.h"
-#include "ipu3_agc.h"
#include "libipa/camera_sensor_helper.h"
/**
@@ -187,8 +187,6 @@ private:
uint32_t minGain_;
uint32_t maxGain_;
- /* Interface to the AEC/AGC algorithm */
- std::unique_ptr<IPU3Agc> agcAlgo_;
/* Interface to the Camera Helper */
std::unique_ptr<CameraSensorHelper> camHelper_;
@@ -268,6 +266,7 @@ int IPAIPU3::init(const IPASettings &settings,
*ipaControls = ControlInfoMap(std::move(controls), controls::controls);
/* Construct our Algorithms */
+ algorithms_.push_back(std::make_unique<algorithms::Agc>());
algorithms_.push_back(std::make_unique<algorithms::Awb>());
algorithms_.push_back(std::make_unique<algorithms::ToneMapping>());
@@ -386,9 +385,6 @@ int IPAIPU3::configure(const IPAConfigInfo &configInfo)
return ret;
}
- agcAlgo_ = std::make_unique<IPU3Agc>();
- agcAlgo_->configure(context_, configInfo);
-
return 0;
}
@@ -476,15 +472,12 @@ void IPAIPU3::parseStatistics(unsigned int frame,
{
ControlList ctrls(controls::controls);
- for (auto const &algo : algorithms_)
- algo->process(context_, stats);
-
/* \todo These fields should not be written by the IPAIPU3 layer */
context_.frameContext.agc.gain = camHelper_->gain(gain_);
context_.frameContext.agc.exposure = exposure_;
- agcAlgo_->process(context_, stats);
- exposure_ = context_.frameContext.agc.exposure;
- gain_ = camHelper_->gainCode(context_.frameContext.agc.gain);
+
+ for (auto const &algo : algorithms_)
+ algo->process(context_, stats);
setControls(frame);
@@ -505,6 +498,9 @@ void IPAIPU3::setControls(unsigned int frame)
IPU3Action op;
op.op = ActionSetSensorControls;
+ exposure_ = context_.frameContext.agc.exposure;
+ gain_ = camHelper_->gainCode(context_.frameContext.agc.gain);
+
ControlList ctrls(ctrls_);
ctrls.set(V4L2_CID_EXPOSURE, static_cast<int32_t>(exposure_));
ctrls.set(V4L2_CID_ANALOGUE_GAIN, static_cast<int32_t>(gain_));
diff --git a/src/ipa/ipu3/meson.build b/src/ipa/ipu3/meson.build
index d1126947..39320980 100644
--- a/src/ipa/ipu3/meson.build
+++ b/src/ipa/ipu3/meson.build
@@ -6,7 +6,6 @@ ipa_name = 'ipa_ipu3'
ipu3_ipa_sources = files([
'ipu3.cpp',
- 'ipu3_agc.cpp',
])
ipu3_ipa_sources += ipu3_ipa_algorithms
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-29 21:06:42 +0000