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Diffstat (limited to 'src/ipa/ipu3/algorithms/af.cpp')
-rw-r--r--src/ipa/ipu3/algorithms/af.cpp42
1 files changed, 21 insertions, 21 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 {