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-rw-r--r--src/ipa/ipu3/algorithms/af.cpp42
-rw-r--r--src/ipa/ipu3/algorithms/agc.cpp21
-rw-r--r--src/ipa/ipu3/algorithms/agc.h2
-rw-r--r--src/ipa/ipu3/algorithms/awb.cpp16
-rw-r--r--src/ipa/ipu3/algorithms/tone_mapping.cpp10
5 files changed, 46 insertions, 45 deletions
diff --git a/src/ipa/ipu3/algorithms/af.cpp b/src/ipa/ipu3/algorithms/af.cpp
index f700b01f..8a5a6b1a 100644
--- a/src/ipa/ipu3/algorithms/af.cpp
+++ b/src/ipa/ipu3/algorithms/af.cpp
@@ -185,11 +185,11 @@ int Af::configure(IPAContext &context, const IPAConfigInfo &configInfo)
afIgnoreFrameReset();
/* Initial focus value */
- context.frameContext.af.focus = 0;
+ context.activeState.af.focus = 0;
/* Maximum variance of the AF statistics */
- context.frameContext.af.maxVariance = 0;
+ context.activeState.af.maxVariance = 0;
/* The stable AF value flag. if it is true, the AF should be in a stable state. */
- context.frameContext.af.stable = false;
+ context.activeState.af.stable = false;
return 0;
}
@@ -211,10 +211,10 @@ void Af::afCoarseScan(IPAContext &context)
if (afScan(context, kCoarseSearchStep)) {
coarseCompleted_ = true;
- context.frameContext.af.maxVariance = 0;
- focus_ = context.frameContext.af.focus -
- (context.frameContext.af.focus * kFineRange);
- context.frameContext.af.focus = focus_;
+ context.activeState.af.maxVariance = 0;
+ focus_ = context.activeState.af.focus -
+ (context.activeState.af.focus * kFineRange);
+ context.activeState.af.focus = focus_;
previousVariance_ = 0;
maxStep_ = std::clamp(focus_ + static_cast<uint32_t>((focus_ * kFineRange)),
0U, kMaxFocusSteps);
@@ -237,7 +237,7 @@ void Af::afFineScan(IPAContext &context)
return;
if (afScan(context, kFineSearchStep)) {
- context.frameContext.af.stable = true;
+ context.activeState.af.stable = true;
fineCompleted_ = true;
}
}
@@ -254,10 +254,10 @@ void Af::afReset(IPAContext &context)
if (afNeedIgnoreFrame())
return;
- context.frameContext.af.maxVariance = 0;
- context.frameContext.af.focus = 0;
+ context.activeState.af.maxVariance = 0;
+ context.activeState.af.focus = 0;
focus_ = 0;
- context.frameContext.af.stable = false;
+ context.activeState.af.stable = false;
ignoreCounter_ = kIgnoreFrame;
previousVariance_ = 0.0;
coarseCompleted_ = false;
@@ -280,7 +280,7 @@ bool Af::afScan(IPAContext &context, int min_step)
{
if (focus_ > maxStep_) {
/* If reach the max step, move lens to the position. */
- context.frameContext.af.focus = bestFocus_;
+ context.activeState.af.focus = bestFocus_;
return true;
} else {
/*
@@ -288,8 +288,8 @@ bool Af::afScan(IPAContext &context, int min_step)
* derivative. If the direction changes, it means we have
* passed a maximum one step before.
*/
- if ((currentVariance_ - context.frameContext.af.maxVariance) >=
- -(context.frameContext.af.maxVariance * 0.1)) {
+ if ((currentVariance_ - context.activeState.af.maxVariance) >=
+ -(context.activeState.af.maxVariance * 0.1)) {
/*
* Positive and zero derivative:
* The variance is still increasing. The focus could be
@@ -298,8 +298,8 @@ bool Af::afScan(IPAContext &context, int min_step)
*/
bestFocus_ = focus_;
focus_ += min_step;
- context.frameContext.af.focus = focus_;
- context.frameContext.af.maxVariance = currentVariance_;
+ context.activeState.af.focus = focus_;
+ context.activeState.af.maxVariance = currentVariance_;
} else {
/*
* Negative derivative:
@@ -307,7 +307,7 @@ bool Af::afScan(IPAContext &context, int min_step)
* variance is found. Set focus step to previous good one
* then return immediately.
*/
- context.frameContext.af.focus = bestFocus_;
+ context.activeState.af.focus = bestFocus_;
return true;
}
}
@@ -389,13 +389,13 @@ double Af::afEstimateVariance(Span<const y_table_item_t> y_items, bool isY1)
bool Af::afIsOutOfFocus(IPAContext context)
{
const uint32_t diff_var = std::abs(currentVariance_ -
- context.frameContext.af.maxVariance);
- const double var_ratio = diff_var / context.frameContext.af.maxVariance;
+ context.activeState.af.maxVariance);
+ const double var_ratio = diff_var / context.activeState.af.maxVariance;
LOG(IPU3Af, Debug) << "Variance change rate: "
<< var_ratio
<< " Current VCM step: "
- << context.frameContext.af.focus;
+ << context.activeState.af.focus;
if (var_ratio > kMaxChange)
return true;
@@ -437,7 +437,7 @@ void Af::process(IPAContext &context, const ipu3_uapi_stats_3a *stats)
*/
currentVariance_ = afEstimateVariance(y_items, !coarseCompleted_);
- if (!context.frameContext.af.stable) {
+ if (!context.activeState.af.stable) {
afCoarseScan(context);
afFineScan(context);
} else {
diff --git a/src/ipa/ipu3/algorithms/agc.cpp b/src/ipa/ipu3/algorithms/agc.cpp
index 7d4b3503..fdeec09d 100644
--- a/src/ipa/ipu3/algorithms/agc.cpp
+++ b/src/ipa/ipu3/algorithms/agc.cpp
@@ -87,7 +87,7 @@ int Agc::configure(IPAContext &context,
[[maybe_unused]] const IPAConfigInfo &configInfo)
{
const IPASessionConfiguration &configuration = context.configuration;
- IPAFrameContext &frameContext = context.frameContext;
+ IPAActiveState &activeState = context.activeState;
stride_ = configuration.grid.stride;
@@ -99,8 +99,8 @@ int Agc::configure(IPAContext &context,
maxAnalogueGain_ = std::min(configuration.agc.maxAnalogueGain, kMaxAnalogueGain);
/* Configure the default exposure and gain. */
- frameContext.agc.gain = std::max(minAnalogueGain_, kMinAnalogueGain);
- frameContext.agc.exposure = 10ms / configuration.sensor.lineDuration;
+ activeState.agc.gain = std::max(minAnalogueGain_, kMinAnalogueGain);
+ activeState.agc.exposure = 10ms / configuration.sensor.lineDuration;
frameCount_ = 0;
return 0;
@@ -249,9 +249,10 @@ void Agc::computeExposure(IPAContext &context, double yGain,
<< shutterTime << " and "
<< stepGain;
+ IPAActiveState &activeState = context.activeState;
/* 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;
}
/**
@@ -279,7 +280,7 @@ void Agc::computeExposure(IPAContext &context, double yGain,
* More detailed information can be found in:
* https://en.wikipedia.org/wiki/Relative_luminance
*/
-double Agc::estimateLuminance(IPAFrameContext &frameContext,
+double Agc::estimateLuminance(IPAActiveState &activeState,
const ipu3_uapi_grid_config &grid,
const ipu3_uapi_stats_3a *stats,
double gain)
@@ -307,9 +308,9 @@ double Agc::estimateLuminance(IPAFrameContext &frameContext,
* Apply the AWB gains to approximate colours correctly, use the Rec.
* 601 formula to calculate the relative luminance, and normalize it.
*/
- double ySum = redSum * frameContext.awb.gains.red * 0.299
- + greenSum * frameContext.awb.gains.green * 0.587
- + blueSum * frameContext.awb.gains.blue * 0.114;
+ double ySum = redSum * activeState.awb.gains.red * 0.299
+ + greenSum * activeState.awb.gains.green * 0.587
+ + blueSum * activeState.awb.gains.blue * 0.114;
return ySum / (grid.height * grid.width) / 255;
}
@@ -344,7 +345,7 @@ void Agc::process(IPAContext &context, const ipu3_uapi_stats_3a *stats)
double yTarget = kRelativeLuminanceTarget;
for (unsigned int i = 0; i < 8; i++) {
- double yValue = estimateLuminance(context.frameContext,
+ double yValue = estimateLuminance(context.activeState,
context.configuration.grid.bdsGrid,
stats, yGain);
double extraGain = std::min(10.0, yTarget / (yValue + .001));
diff --git a/src/ipa/ipu3/algorithms/agc.h b/src/ipa/ipu3/algorithms/agc.h
index ad705605..31420841 100644
--- a/src/ipa/ipu3/algorithms/agc.h
+++ b/src/ipa/ipu3/algorithms/agc.h
@@ -36,7 +36,7 @@ private:
utils::Duration filterExposure(utils::Duration currentExposure);
void computeExposure(IPAContext &context, double yGain,
double iqMeanGain);
- double estimateLuminance(IPAFrameContext &frameContext,
+ double estimateLuminance(IPAActiveState &activeState,
const ipu3_uapi_grid_config &grid,
const ipu3_uapi_stats_3a *stats,
double gain);
diff --git a/src/ipa/ipu3/algorithms/awb.cpp b/src/ipa/ipu3/algorithms/awb.cpp
index 87a6cc7a..ab6924eb 100644
--- a/src/ipa/ipu3/algorithms/awb.cpp
+++ b/src/ipa/ipu3/algorithms/awb.cpp
@@ -396,10 +396,10 @@ void Awb::process(IPAContext &context, const ipu3_uapi_stats_3a *stats)
* The results are cached, so if no results were calculated, we set the
* cached values from asyncResults_ here.
*/
- context.frameContext.awb.gains.blue = asyncResults_.blueGain;
- context.frameContext.awb.gains.green = asyncResults_.greenGain;
- context.frameContext.awb.gains.red = asyncResults_.redGain;
- context.frameContext.awb.temperatureK = asyncResults_.temperatureK;
+ context.activeState.awb.gains.blue = asyncResults_.blueGain;
+ context.activeState.awb.gains.green = asyncResults_.greenGain;
+ context.activeState.awb.gains.red = asyncResults_.redGain;
+ context.activeState.awb.temperatureK = asyncResults_.temperatureK;
}
constexpr uint16_t Awb::threshold(float value)
@@ -450,10 +450,10 @@ void Awb::prepare(IPAContext &context, ipu3_uapi_params *params)
params->acc_param.bnr.opt_center_sqr.y_sqr_reset = params->acc_param.bnr.opt_center.y_reset
* params->acc_param.bnr.opt_center.y_reset;
/* Convert to u3.13 fixed point values */
- params->acc_param.bnr.wb_gains.gr = 8192 * context.frameContext.awb.gains.green;
- params->acc_param.bnr.wb_gains.r = 8192 * context.frameContext.awb.gains.red;
- params->acc_param.bnr.wb_gains.b = 8192 * context.frameContext.awb.gains.blue;
- params->acc_param.bnr.wb_gains.gb = 8192 * context.frameContext.awb.gains.green;
+ params->acc_param.bnr.wb_gains.gr = 8192 * context.activeState.awb.gains.green;
+ params->acc_param.bnr.wb_gains.r = 8192 * context.activeState.awb.gains.red;
+ params->acc_param.bnr.wb_gains.b = 8192 * context.activeState.awb.gains.blue;
+ params->acc_param.bnr.wb_gains.gb = 8192 * context.activeState.awb.gains.green;
LOG(IPU3Awb, Debug) << "Color temperature estimated: " << asyncResults_.temperatureK;
diff --git a/src/ipa/ipu3/algorithms/tone_mapping.cpp b/src/ipa/ipu3/algorithms/tone_mapping.cpp
index 2040eda5..7c78d0d9 100644
--- a/src/ipa/ipu3/algorithms/tone_mapping.cpp
+++ b/src/ipa/ipu3/algorithms/tone_mapping.cpp
@@ -42,7 +42,7 @@ int ToneMapping::configure(IPAContext &context,
[[maybe_unused]] const IPAConfigInfo &configInfo)
{
/* Initialise tone mapping gamma value. */
- context.frameContext.toneMapping.gamma = 0.0;
+ context.activeState.toneMapping.gamma = 0.0;
return 0;
}
@@ -60,7 +60,7 @@ void ToneMapping::prepare([[maybe_unused]] IPAContext &context,
{
/* Copy the calculated LUT into the parameters buffer. */
memcpy(params->acc_param.gamma.gc_lut.lut,
- context.frameContext.toneMapping.gammaCorrection.lut,
+ context.activeState.toneMapping.gammaCorrection.lut,
IPU3_UAPI_GAMMA_CORR_LUT_ENTRIES *
sizeof(params->acc_param.gamma.gc_lut.lut[0]));
@@ -87,11 +87,11 @@ void ToneMapping::process(IPAContext &context,
*/
gamma_ = 1.1;
- if (context.frameContext.toneMapping.gamma == gamma_)
+ if (context.activeState.toneMapping.gamma == gamma_)
return;
struct ipu3_uapi_gamma_corr_lut &lut =
- context.frameContext.toneMapping.gammaCorrection;
+ context.activeState.toneMapping.gammaCorrection;
for (uint32_t i = 0; i < std::size(lut.lut); i++) {
double j = static_cast<double>(i) / (std::size(lut.lut) - 1);
@@ -101,7 +101,7 @@ void ToneMapping::process(IPAContext &context,
lut.lut[i] = gamma * 8191;
}
- context.frameContext.toneMapping.gamma = gamma_;
+ context.activeState.toneMapping.gamma = gamma_;
}
} /* namespace ipa::ipu3::algorithms */
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-10 11:54:50 +0000