diff --git a/src/ipa/rkisp1/algorithms/cproc.cpp b/src/ipa/rkisp1/algorithms/cproc.cpp
index 4374c08c..e9e2b544 100644
--- a/src/ipa/rkisp1/algorithms/cproc.cpp
+++ b/src/ipa/rkisp1/algorithms/cproc.cpp
@@ -143,6 +143,20 @@ void ColorProcessing::prepare([[maybe_unused]] IPAContext &context,
 	config->sat = frameContext.cproc.saturation.quantized();
 }
 
+/**
+ * \copydoc libcamera::ipa::Algorithm::process
+ */
+void ColorProcessing::process([[maybe_unused]] IPAContext &context,
+			      [[maybe_unused]] const uint32_t frame,
+			      IPAFrameContext &frameContext,
+			      [[maybe_unused]] const rkisp1_stat_buffer *stats,
+			      ControlList &metadata)
+{
+	metadata.set(controls::Brightness, frameContext.cproc.brightness.value());
+	metadata.set(controls::Contrast, frameContext.cproc.contrast.value());
+	metadata.set(controls::Saturation, frameContext.cproc.saturation.value());
+}
+
 REGISTER_IPA_ALGORITHM(ColorProcessing, "ColorProcessing")
 
 } /* namespace ipa::rkisp1::algorithms */
diff --git a/src/ipa/rkisp1/algorithms/cproc.h b/src/ipa/rkisp1/algorithms/cproc.h
index fd38fd17..9b589ebd 100644
--- a/src/ipa/rkisp1/algorithms/cproc.h
+++ b/src/ipa/rkisp1/algorithms/cproc.h
@@ -30,6 +30,10 @@ public:
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
 		     RkISP1Params *params) override;
+	void process(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     const rkisp1_stat_buffer *stats,
+		     ControlList &metadata) override;
 };
 
 } /* namespace ipa::rkisp1::algorithms */