[libcamera-devel] [PATCH v3 02/17] ipa: rkisp1: Rename frameContext to activeState
Jacopo Mondi
jacopo at jmondi.org
Thu Aug 18 11:43:55 CEST 2022
From: Kieran Bingham via libcamera-devel <libcamera-devel at lists.libcamera.org>
Move the existing frame context structure to the IPAActiveState.
This structure should store the most up to date results for the IPA
which may be shared to other algorithms that operate on the data.
Signed-off-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain at ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo at jmondi.org>
Signed-off-by: Jacopo Mondi <jacopo at jmondi.org>
---
src/ipa/rkisp1/algorithms/agc.cpp | 20 ++++++++--------
src/ipa/rkisp1/algorithms/awb.cpp | 34 ++++++++++++++--------------
src/ipa/rkisp1/algorithms/blc.cpp | 2 +-
src/ipa/rkisp1/algorithms/cproc.cpp | 4 ++--
src/ipa/rkisp1/algorithms/dpcc.cpp | 2 +-
src/ipa/rkisp1/algorithms/filter.cpp | 4 ++--
src/ipa/rkisp1/algorithms/gsl.cpp | 2 +-
src/ipa/rkisp1/algorithms/lsc.cpp | 2 +-
src/ipa/rkisp1/ipa_context.h | 7 ++++--
src/ipa/rkisp1/rkisp1.cpp | 12 +++++-----
10 files changed, 46 insertions(+), 43 deletions(-)
diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp
index a1bb7d972926..483e941fe427 100644
--- a/src/ipa/rkisp1/algorithms/agc.cpp
+++ b/src/ipa/rkisp1/algorithms/agc.cpp
@@ -73,8 +73,8 @@ Agc::Agc()
int Agc::configure(IPAContext &context, const IPACameraSensorInfo &configInfo)
{
/* Configure the default exposure and gain. */
- context.frameContext.agc.gain = std::max(context.configuration.agc.minAnalogueGain, kMinAnalogueGain);
- context.frameContext.agc.exposure = 10ms / context.configuration.sensor.lineDuration;
+ context.activeState.agc.gain = std::max(context.configuration.agc.minAnalogueGain, kMinAnalogueGain);
+ context.activeState.agc.exposure = 10ms / context.configuration.sensor.lineDuration;
/*
* According to the RkISP1 documentation:
@@ -98,7 +98,7 @@ int Agc::configure(IPAContext &context, const IPACameraSensorInfo &configInfo)
context.configuration.agc.measureWindow.h_size = 3 * configInfo.outputSize.width / 4;
context.configuration.agc.measureWindow.v_size = 3 * configInfo.outputSize.height / 4;
- /* \todo Use actual frame index by populating it in the frameContext. */
+ /* \todo Use actual frame index by populating it in the activeState. */
frameCount_ = 0;
return 0;
}
@@ -140,18 +140,18 @@ utils::Duration Agc::filterExposure(utils::Duration exposureValue)
/**
* \brief Estimate the new exposure and gain values
- * \param[inout] frameContext The shared IPA frame Context
+ * \param[inout] context The shared IPA Context
* \param[in] yGain The gain calculated on the current brightness level
* \param[in] iqMeanGain The gain calculated based on the relative luminance target
*/
void Agc::computeExposure(IPAContext &context, double yGain, double iqMeanGain)
{
IPASessionConfiguration &configuration = context.configuration;
- IPAFrameContext &frameContext = context.frameContext;
+ IPAActiveState &activeState = context.activeState;
/* Get the effective exposure and gain applied on the sensor. */
- uint32_t exposure = frameContext.sensor.exposure;
- double analogueGain = frameContext.sensor.gain;
+ uint32_t exposure = activeState.sensor.exposure;
+ double analogueGain = activeState.sensor.gain;
/* Use the highest of the two gain estimates. */
double evGain = std::max(yGain, iqMeanGain);
@@ -216,8 +216,8 @@ void Agc::computeExposure(IPAContext &context, double yGain, double iqMeanGain)
<< stepGain;
/* Update the estimated exposure and gain. */
- frameContext.agc.exposure = shutterTime / configuration.sensor.lineDuration;
- frameContext.agc.gain = stepGain;
+ activeState.agc.exposure = shutterTime / configuration.sensor.lineDuration;
+ activeState.agc.gain = stepGain;
}
/**
@@ -324,7 +324,7 @@ void Agc::process(IPAContext &context,
*/
void Agc::prepare(IPAContext &context, rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
/* Configure the measurement window. */
diff --git a/src/ipa/rkisp1/algorithms/awb.cpp b/src/ipa/rkisp1/algorithms/awb.cpp
index 9f00364d12b1..427aaeb1e955 100644
--- a/src/ipa/rkisp1/algorithms/awb.cpp
+++ b/src/ipa/rkisp1/algorithms/awb.cpp
@@ -35,9 +35,9 @@ LOG_DEFINE_CATEGORY(RkISP1Awb)
int Awb::configure(IPAContext &context,
const IPACameraSensorInfo &configInfo)
{
- context.frameContext.awb.gains.red = 1.0;
- context.frameContext.awb.gains.blue = 1.0;
- context.frameContext.awb.gains.green = 1.0;
+ context.activeState.awb.gains.red = 1.0;
+ context.activeState.awb.gains.blue = 1.0;
+ context.activeState.awb.gains.green = 1.0;
/*
* Define the measurement window for AWB as a centered rectangle
@@ -72,16 +72,16 @@ uint32_t Awb::estimateCCT(double red, double green, double blue)
*/
void Awb::prepare(IPAContext &context, rkisp1_params_cfg *params)
{
- params->others.awb_gain_config.gain_green_b = 256 * context.frameContext.awb.gains.green;
- params->others.awb_gain_config.gain_blue = 256 * context.frameContext.awb.gains.blue;
- params->others.awb_gain_config.gain_red = 256 * context.frameContext.awb.gains.red;
- params->others.awb_gain_config.gain_green_r = 256 * context.frameContext.awb.gains.green;
+ params->others.awb_gain_config.gain_green_b = 256 * context.activeState.awb.gains.green;
+ params->others.awb_gain_config.gain_blue = 256 * context.activeState.awb.gains.blue;
+ params->others.awb_gain_config.gain_red = 256 * context.activeState.awb.gains.red;
+ params->others.awb_gain_config.gain_green_r = 256 * context.activeState.awb.gains.green;
/* Update the gains. */
params->module_cfg_update |= RKISP1_CIF_ISP_MODULE_AWB_GAIN;
/* If we already have configured the gains and window, return. */
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
/* Configure the gains to apply. */
@@ -125,7 +125,7 @@ void Awb::process([[maybe_unused]] IPAContext &context,
{
const rkisp1_cif_isp_stat *params = &stats->params;
const rkisp1_cif_isp_awb_stat *awb = ¶ms->awb;
- IPAFrameContext &frameContext = context.frameContext;
+ IPAActiveState &activeState = context.activeState;
/* Get the YCbCr mean values */
double yMean = awb->awb_mean[0].mean_y_or_g;
@@ -157,22 +157,22 @@ void Awb::process([[maybe_unused]] IPAContext &context,
/* Filter the values to avoid oscillations. */
double speed = 0.2;
- redGain = speed * redGain + (1 - speed) * frameContext.awb.gains.red;
- blueGain = speed * blueGain + (1 - speed) * frameContext.awb.gains.blue;
+ redGain = speed * redGain + (1 - speed) * activeState.awb.gains.red;
+ blueGain = speed * blueGain + (1 - speed) * activeState.awb.gains.blue;
/*
* Gain values are unsigned integer value, range 0 to 4 with 8 bit
* fractional part.
*/
- frameContext.awb.gains.red = std::clamp(redGain, 0.0, 1023.0 / 256);
- frameContext.awb.gains.blue = std::clamp(blueGain, 0.0, 1023.0 / 256);
+ activeState.awb.gains.red = std::clamp(redGain, 0.0, 1023.0 / 256);
+ activeState.awb.gains.blue = std::clamp(blueGain, 0.0, 1023.0 / 256);
/* Hardcode the green gain to 1.0. */
- frameContext.awb.gains.green = 1.0;
+ activeState.awb.gains.green = 1.0;
- frameContext.awb.temperatureK = estimateCCT(redMean, greenMean, blueMean);
+ activeState.awb.temperatureK = estimateCCT(redMean, greenMean, blueMean);
- LOG(RkISP1Awb, Debug) << "Gain found for red: " << context.frameContext.awb.gains.red
- << " and for blue: " << context.frameContext.awb.gains.blue;
+ LOG(RkISP1Awb, Debug) << "Gain found for red: " << context.activeState.awb.gains.red
+ << " and for blue: " << context.activeState.awb.gains.blue;
}
REGISTER_IPA_ALGORITHM(Awb, "Awb")
diff --git a/src/ipa/rkisp1/algorithms/blc.cpp b/src/ipa/rkisp1/algorithms/blc.cpp
index a58569fa2dc2..4d55a2d529cb 100644
--- a/src/ipa/rkisp1/algorithms/blc.cpp
+++ b/src/ipa/rkisp1/algorithms/blc.cpp
@@ -68,7 +68,7 @@ int BlackLevelCorrection::init([[maybe_unused]] IPAContext &context,
void BlackLevelCorrection::prepare(IPAContext &context,
rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
if (!tuningParameters_)
diff --git a/src/ipa/rkisp1/algorithms/cproc.cpp b/src/ipa/rkisp1/algorithms/cproc.cpp
index bca5ab6907d6..a3b778d1c908 100644
--- a/src/ipa/rkisp1/algorithms/cproc.cpp
+++ b/src/ipa/rkisp1/algorithms/cproc.cpp
@@ -40,7 +40,7 @@ void ColorProcessing::queueRequest(IPAContext &context,
[[maybe_unused]] const uint32_t frame,
const ControlList &controls)
{
- auto &cproc = context.frameContext.cproc;
+ auto &cproc = context.activeState.cproc;
const auto &brightness = controls.get(controls::Brightness);
if (brightness) {
@@ -73,7 +73,7 @@ void ColorProcessing::queueRequest(IPAContext &context,
void ColorProcessing::prepare(IPAContext &context,
rkisp1_params_cfg *params)
{
- auto &cproc = context.frameContext.cproc;
+ auto &cproc = context.activeState.cproc;
/* Check if the algorithm configuration has been updated. */
if (!cproc.updateParams)
diff --git a/src/ipa/rkisp1/algorithms/dpcc.cpp b/src/ipa/rkisp1/algorithms/dpcc.cpp
index 69bc651eaf08..93d37b1dae44 100644
--- a/src/ipa/rkisp1/algorithms/dpcc.cpp
+++ b/src/ipa/rkisp1/algorithms/dpcc.cpp
@@ -234,7 +234,7 @@ int DefectPixelClusterCorrection::init([[maybe_unused]] IPAContext &context,
void DefectPixelClusterCorrection::prepare(IPAContext &context,
rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
if (!initialized_)
diff --git a/src/ipa/rkisp1/algorithms/filter.cpp b/src/ipa/rkisp1/algorithms/filter.cpp
index 8ca10fd1ee9d..bc7fc1f32f34 100644
--- a/src/ipa/rkisp1/algorithms/filter.cpp
+++ b/src/ipa/rkisp1/algorithms/filter.cpp
@@ -46,7 +46,7 @@ void Filter::queueRequest(IPAContext &context,
[[maybe_unused]] const uint32_t frame,
const ControlList &controls)
{
- auto &filter = context.frameContext.filter;
+ auto &filter = context.activeState.filter;
const auto &sharpness = controls.get(controls::Sharpness);
if (sharpness) {
@@ -87,7 +87,7 @@ void Filter::queueRequest(IPAContext &context,
*/
void Filter::prepare(IPAContext &context, rkisp1_params_cfg *params)
{
- auto &filter = context.frameContext.filter;
+ auto &filter = context.activeState.filter;
/* Check if the algorithm configuration has been updated. */
if (!filter.updateParams)
diff --git a/src/ipa/rkisp1/algorithms/gsl.cpp b/src/ipa/rkisp1/algorithms/gsl.cpp
index 2fd1a23d3a9b..dd9974627cd2 100644
--- a/src/ipa/rkisp1/algorithms/gsl.cpp
+++ b/src/ipa/rkisp1/algorithms/gsl.cpp
@@ -121,7 +121,7 @@ int GammaSensorLinearization::init([[maybe_unused]] IPAContext &context,
void GammaSensorLinearization::prepare(IPAContext &context,
rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
if (!initialized_)
diff --git a/src/ipa/rkisp1/algorithms/lsc.cpp b/src/ipa/rkisp1/algorithms/lsc.cpp
index 05c8c0dab5c8..4ed467086199 100644
--- a/src/ipa/rkisp1/algorithms/lsc.cpp
+++ b/src/ipa/rkisp1/algorithms/lsc.cpp
@@ -125,7 +125,7 @@ int LensShadingCorrection::init([[maybe_unused]] IPAContext &context,
void LensShadingCorrection::prepare(IPAContext &context,
rkisp1_params_cfg *params)
{
- if (context.frameContext.frameCount > 0)
+ if (context.activeState.frameCount > 0)
return;
if (!initialized_)
diff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h
index 2bdb6a81d7c9..a8daeca487ae 100644
--- a/src/ipa/rkisp1/ipa_context.h
+++ b/src/ipa/rkisp1/ipa_context.h
@@ -41,7 +41,7 @@ struct IPASessionConfiguration {
} hw;
};
-struct IPAFrameContext {
+struct IPAActiveState {
struct {
uint32_t exposure;
double gain;
@@ -78,9 +78,12 @@ struct IPAFrameContext {
unsigned int frameCount;
};
+struct IPAFrameContext {
+};
+
struct IPAContext {
IPASessionConfiguration configuration;
- IPAFrameContext frameContext;
+ IPAActiveState activeState;
};
} /* namespace ipa::rkisp1 */
diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp
index 17d42d38eb45..88e6a2b23eed 100644
--- a/src/ipa/rkisp1/rkisp1.cpp
+++ b/src/ipa/rkisp1/rkisp1.cpp
@@ -246,7 +246,7 @@ int IPARkISP1::configure([[maybe_unused]] const IPACameraSensorInfo &info,
context_.configuration.agc.minAnalogueGain = camHelper_->gain(minGain);
context_.configuration.agc.maxAnalogueGain = camHelper_->gain(maxGain);
- context_.frameContext.frameCount = 0;
+ context_.activeState.frameCount = 0;
for (auto const &algo : algorithms()) {
int ret = algo->configure(context_, info);
@@ -306,7 +306,7 @@ void IPARkISP1::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
algo->prepare(context_, params);
paramsBufferReady.emit(frame);
- context_.frameContext.frameCount++;
+ context_.activeState.frameCount++;
}
void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId,
@@ -316,9 +316,9 @@ void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId
reinterpret_cast<rkisp1_stat_buffer *>(
mappedBuffers_.at(bufferId).planes()[0].data());
- context_.frameContext.sensor.exposure =
+ context_.activeState.sensor.exposure =
sensorControls.get(V4L2_CID_EXPOSURE).get<int32_t>();
- context_.frameContext.sensor.gain =
+ context_.activeState.sensor.gain =
camHelper_->gain(sensorControls.get(V4L2_CID_ANALOGUE_GAIN).get<int32_t>());
unsigned int aeState = 0;
@@ -333,8 +333,8 @@ void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId
void IPARkISP1::setControls(unsigned int frame)
{
- uint32_t exposure = context_.frameContext.agc.exposure;
- uint32_t gain = camHelper_->gainCode(context_.frameContext.agc.gain);
+ uint32_t exposure = context_.activeState.agc.exposure;
+ uint32_t gain = camHelper_->gainCode(context_.activeState.agc.gain);
ControlList ctrls(ctrls_);
ctrls.set(V4L2_CID_EXPOSURE, static_cast<int32_t>(exposure));
--
2.37.2
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