4 files changed, 26 insertions, 0 deletions
diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp
index 17d074d9..1e41df5b 100644
--- a/src/ipa/rkisp1/algorithms/agc.cpp
+++ b/src/ipa/rkisp1/algorithms/agc.cpp
@@ -204,6 +204,14 @@ int Agc::configure(IPAContext &context, const IPACameraSensorInfo &configInfo)
 	return 0;
 }
 
+void Agc::initFrameContext(IPAContext &context,
+			   IPAFrameContext &frameContext)
+{
+	auto &agc = context.activeState.agc;
+
+	frameContext.agc.meteringMode = agc.meteringMode;
+}
+
 /**
  * \copydoc libcamera::ipa::Algorithm::queueRequest
  */
diff --git a/src/ipa/rkisp1/algorithms/agc.h b/src/ipa/rkisp1/algorithms/agc.h
index aa86f2c5..c1adf91b 100644
--- a/src/ipa/rkisp1/algorithms/agc.h
+++ b/src/ipa/rkisp1/algorithms/agc.h
@@ -30,6 +30,10 @@ public:
 
 	int init(IPAContext &context, const YamlObject &tuningData) override;
 	int configure(IPAContext &context, const IPACameraSensorInfo &configInfo) override;
+
+	void initFrameContext(IPAContext &context,
+			      IPAFrameContext &frameContext) override;
+
 	void queueRequest(IPAContext &context,
 			  const uint32_t frame,
 			  IPAFrameContext &frameContext,
diff --git a/src/ipa/rkisp1/algorithms/algorithm.h b/src/ipa/rkisp1/algorithms/algorithm.h
index 715cfcd8..82603b7b 100644
--- a/src/ipa/rkisp1/algorithms/algorithm.h
+++ b/src/ipa/rkisp1/algorithms/algorithm.h
@@ -23,6 +23,11 @@ public:
 	{
 	}
 
+	virtual void initFrameContext([[maybe_unused]] IPAContext &context,
+				      [[maybe_unused]] IPAFrameContext &frameContext)
+	{
+	}
+
 	bool disabled_;
 	bool supportsRaw_;
 };
diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp
index 005c17ca..78459c80 100644
--- a/src/ipa/rkisp1/rkisp1.cpp
+++ b/src/ipa/rkisp1/rkisp1.cpp
@@ -353,6 +353,15 @@ void IPARkISP1::processStats(const uint32_t frame, const uint32_t bufferId,
 {
 	IPAFrameContext &frameContext = context_.frameContexts.get(frame);
 
+	if (frameContext.underrun) {
+		for (auto const &a : algorithms()) {
+			Algorithm *algo = static_cast<Algorithm *>(a.get());
+			if (algo->disabled_)
+				continue;
+			algo->initFrameContext(context_, frameContext);
+		}
+	}
+
 	/*
 	 * In raw capture mode, the ISP is bypassed and no statistics buffer is
 	 * provided.