ipa: libipa: algorithm: prepare(): Pass frame and frame Context

Pass the current frame number, and the current FrameContext for calls to
prepare.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>

30 files changed, 92 insertions, 22 deletions

diff --git a/src/ipa/ipu3/algorithms/af.cpp b/src/ipa/ipu3/algorithms/af.cpp
index 5ab64bf8..bc01b232 100644
--- a/src/ipa/ipu3/algorithms/af.cpp
+++ b/src/ipa/ipu3/algorithms/af.cpp
@@ -116,7 +116,10 @@ Af::Af()
 /**
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
-void Af::prepare(IPAContext &context, ipu3_uapi_params *params)
+void Af::prepare(IPAContext &context,
+		 [[maybe_unused]] const uint32_t frame,
+		 [[maybe_unused]] IPAFrameContext &frameContext,
+		 ipu3_uapi_params *params)
 {
 	const struct ipu3_uapi_grid_config &grid = context.configuration.af.afGrid;
 	params->acc_param.af.grid_cfg = grid;
diff --git a/src/ipa/ipu3/algorithms/af.h b/src/ipa/ipu3/algorithms/af.h
index 29117e8b..fbfd171b 100644
--- a/src/ipa/ipu3/algorithms/af.h
+++ b/src/ipa/ipu3/algorithms/af.h
@@ -30,8 +30,10 @@ public:
 	Af();
 	~Af() = default;
 
-	void prepare(IPAContext &context, ipu3_uapi_params *params) override;
 	int configure(IPAContext &context, const IPAConfigInfo &configInfo) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     ipu3_uapi_params *params) override;
 	void process(IPAContext &context, IPAFrameContext &frameContext,
 		     const ipu3_uapi_stats_3a *stats) override;
 
diff --git a/src/ipa/ipu3/algorithms/awb.cpp b/src/ipa/ipu3/algorithms/awb.cpp
index 128f5d9d..e6e2951b 100644
--- a/src/ipa/ipu3/algorithms/awb.cpp
+++ b/src/ipa/ipu3/algorithms/awb.cpp
@@ -429,7 +429,10 @@ constexpr uint16_t Awb::gainValue(double gain)
 /**
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
-void Awb::prepare(IPAContext &context, ipu3_uapi_params *params)
+void Awb::prepare(IPAContext &context,
+		  [[maybe_unused]] const uint32_t frame,
+		  [[maybe_unused]] IPAFrameContext &frameContext,
+		  ipu3_uapi_params *params)
 {
 	/*
 	 * Green saturation thresholds are reduced because we are using the
diff --git a/src/ipa/ipu3/algorithms/awb.h b/src/ipa/ipu3/algorithms/awb.h
index ebbb2d58..e9e81692 100644
--- a/src/ipa/ipu3/algorithms/awb.h
+++ b/src/ipa/ipu3/algorithms/awb.h
@@ -39,7 +39,9 @@ public:
 	~Awb();
 
 	int configure(IPAContext &context, const IPAConfigInfo &configInfo) override;
-	void prepare(IPAContext &context, ipu3_uapi_params *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     ipu3_uapi_params *params) override;
 	void process(IPAContext &context, IPAFrameContext &frameContext,
 		     const ipu3_uapi_stats_3a *stats) override;
 
diff --git a/src/ipa/ipu3/algorithms/blc.cpp b/src/ipa/ipu3/algorithms/blc.cpp
index c32427c9..e838072a 100644
--- a/src/ipa/ipu3/algorithms/blc.cpp
+++ b/src/ipa/ipu3/algorithms/blc.cpp
@@ -39,13 +39,17 @@ BlackLevelCorrection::BlackLevelCorrection()
 /**
  * \brief Fill in the parameter structure, and enable black level correction
  * \param[in] context The shared IPA context
+ * \param[in] frame The frame context sequence number
+ * \param[in] frameContext The FrameContext for this frame
  * \param[out] params The IPU3 parameters
  *
  * Populate the IPU3 parameter structure with the correction values for each
  * channel and enable the corresponding ImgU block processing.
  */
 void BlackLevelCorrection::prepare([[maybe_unused]] IPAContext &context,
-			      ipu3_uapi_params *params)
+				   [[maybe_unused]] const uint32_t frame,
+				   [[maybe_unused]] IPAFrameContext &frameContext,
+				   ipu3_uapi_params *params)
 {
 	/*
 	 * The Optical Black Level correction values
diff --git a/src/ipa/ipu3/algorithms/blc.h b/src/ipa/ipu3/algorithms/blc.h
index d8da1748..292bf67b 100644
--- a/src/ipa/ipu3/algorithms/blc.h
+++ b/src/ipa/ipu3/algorithms/blc.h
@@ -18,7 +18,9 @@ class BlackLevelCorrection : public Algorithm
 public:
 	BlackLevelCorrection();
 
-	void prepare(IPAContext &context, ipu3_uapi_params *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     ipu3_uapi_params *params) override;
 };
 
 } /* namespace ipa::ipu3::algorithms */
diff --git a/src/ipa/ipu3/algorithms/tone_mapping.cpp b/src/ipa/ipu3/algorithms/tone_mapping.cpp
index 24faba9b..10a2fb19 100644
--- a/src/ipa/ipu3/algorithms/tone_mapping.cpp
+++ b/src/ipa/ipu3/algorithms/tone_mapping.cpp
@@ -50,12 +50,16 @@ int ToneMapping::configure(IPAContext &context,
 /**
  * \brief Fill in the parameter structure, and enable gamma control
  * \param[in] context The shared IPA context
+ * \param[in] frame The frame context sequence number
+ * \param[in] frameContext The FrameContext for this frame
  * \param[out] params The IPU3 parameters
  *
  * Populate the IPU3 parameter structure with our tone mapping look up table and
  * enable the gamma control module in the processing blocks.
  */
 void ToneMapping::prepare([[maybe_unused]] IPAContext &context,
+			  [[maybe_unused]] const uint32_t frame,
+			  [[maybe_unused]] IPAFrameContext &frameContext,
 			  ipu3_uapi_params *params)
 {
 	/* Copy the calculated LUT into the parameters buffer. */
diff --git a/src/ipa/ipu3/algorithms/tone_mapping.h b/src/ipa/ipu3/algorithms/tone_mapping.h
index 5be62f6e..c24a7e48 100644
--- a/src/ipa/ipu3/algorithms/tone_mapping.h
+++ b/src/ipa/ipu3/algorithms/tone_mapping.h
@@ -19,7 +19,8 @@ public:
 	ToneMapping();
 
 	int configure(IPAContext &context, const IPAConfigInfo &configInfo) override;
-	void prepare(IPAContext &context, ipu3_uapi_params *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext, ipu3_uapi_params *params) override;
 	void process(IPAContext &context, IPAFrameContext &frameContext,
 		     const ipu3_uapi_stats_3a *stats) override;
 
diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp
index f0c92507..ac6f66af 100644
--- a/src/ipa/ipu3/ipu3.cpp
+++ b/src/ipa/ipu3/ipu3.cpp
@@ -572,8 +572,10 @@ void IPAIPU3::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
 	 */
 	params->use = {};
 
+	IPAFrameContext &frameContext = context_.frameContexts[frame % kMaxFrameContexts];
+
 	for (auto const &algo : algorithms())
-		algo->prepare(context_, params);
+		algo->prepare(context_, frame, frameContext, params);
 
 	paramsBufferReady.emit(frame);
 }
diff --git a/src/ipa/libipa/algorithm.cpp b/src/ipa/libipa/algorithm.cpp
index 38200e57..0992e5de 100644
--- a/src/ipa/libipa/algorithm.cpp
+++ b/src/ipa/libipa/algorithm.cpp
@@ -70,6 +70,8 @@ namespace ipa {
  * \fn Algorithm::prepare()
  * \brief Fill the \a params buffer with ISP processing parameters for a frame
  * \param[in] context The shared IPA context
+ * \param[in] frame The frame context sequence number
+ * \param[in] frameContext The FrameContext for this frame
  * \param[out] params The ISP specific parameters.
  *
  * This function is called for every frame when the camera is running before it
diff --git a/src/ipa/libipa/algorithm.h b/src/ipa/libipa/algorithm.h
index 0fe3d772..cde2e639 100644
--- a/src/ipa/libipa/algorithm.h
+++ b/src/ipa/libipa/algorithm.h
@@ -7,6 +7,7 @@
 #pragma once
 
 #include <memory>
+#include <stdint.h>
 #include <string>
 
 #include <libcamera/controls.h>
@@ -38,6 +39,8 @@ public:
 	}
 
 	virtual void prepare([[maybe_unused]] typename Module::Context &context,
+			     [[maybe_unused]] const uint32_t frame,
+			     [[maybe_unused]] typename Module::FrameContext &frameContext,
 			     [[maybe_unused]] typename Module::Params *params)
 	{
 	}
diff --git a/src/ipa/rkisp1/algorithms/agc.cpp b/src/ipa/rkisp1/algorithms/agc.cpp
index 0f75f05e..397b6f73 100644
--- a/src/ipa/rkisp1/algorithms/agc.cpp
+++ b/src/ipa/rkisp1/algorithms/agc.cpp
@@ -323,7 +323,10 @@ void Agc::process(IPAContext &context,
 /**
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
-void Agc::prepare(IPAContext &context, rkisp1_params_cfg *params)
+void Agc::prepare(IPAContext &context,
+		  [[maybe_unused]] const uint32_t frame,
+		  [[maybe_unused]] IPAFrameContext &frameContext,
+		  rkisp1_params_cfg *params)
 {
 	if (context.frameContext.frameCount > 0)
 		return;
diff --git a/src/ipa/rkisp1/algorithms/agc.h b/src/ipa/rkisp1/algorithms/agc.h
index 6a5723ec..8724cb60 100644
--- a/src/ipa/rkisp1/algorithms/agc.h
+++ b/src/ipa/rkisp1/algorithms/agc.h
@@ -26,7 +26,9 @@ public:
 	~Agc() = default;
 
 	int configure(IPAContext &context, const IPACameraSensorInfo &configInfo) override;
-	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
 	void process(IPAContext &context, IPAFrameContext &frameContext,
 		     const rkisp1_stat_buffer *stats) override;
 
diff --git a/src/ipa/rkisp1/algorithms/awb.cpp b/src/ipa/rkisp1/algorithms/awb.cpp
index 2bc5d3aa..da22a097 100644
--- a/src/ipa/rkisp1/algorithms/awb.cpp
+++ b/src/ipa/rkisp1/algorithms/awb.cpp
@@ -74,7 +74,10 @@ uint32_t Awb::estimateCCT(double red, double green, double blue)
 /**
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
-void Awb::prepare(IPAContext &context, rkisp1_params_cfg *params)
+void Awb::prepare(IPAContext &context,
+		  [[maybe_unused]] const uint32_t frame,
+		  [[maybe_unused]] IPAFrameContext &frameContext,
+		  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;
diff --git a/src/ipa/rkisp1/algorithms/awb.h b/src/ipa/rkisp1/algorithms/awb.h
index fc221ace..7ae6c7a9 100644
--- a/src/ipa/rkisp1/algorithms/awb.h
+++ b/src/ipa/rkisp1/algorithms/awb.h
@@ -20,7 +20,9 @@ public:
 	~Awb() = default;
 
 	int configure(IPAContext &context, const IPACameraSensorInfo &configInfo) override;
-	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
 	void queueRequest(IPAContext &context, const uint32_t frame,
 			  const ControlList &controls) override;
 	void process(IPAContext &context, IPAFrameContext &frameCtx,
diff --git a/src/ipa/rkisp1/algorithms/blc.cpp b/src/ipa/rkisp1/algorithms/blc.cpp
index a58569fa..c45a317a 100644
--- a/src/ipa/rkisp1/algorithms/blc.cpp
+++ b/src/ipa/rkisp1/algorithms/blc.cpp
@@ -66,6 +66,8 @@ int BlackLevelCorrection::init([[maybe_unused]] IPAContext &context,
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
 void BlackLevelCorrection::prepare(IPAContext &context,
+				   [[maybe_unused]] const uint32_t frame,
+				   [[maybe_unused]] IPAFrameContext &frameContext,
 				   rkisp1_params_cfg *params)
 {
 	if (context.frameContext.frameCount > 0)
diff --git a/src/ipa/rkisp1/algorithms/blc.h b/src/ipa/rkisp1/algorithms/blc.h
index 5fc3a80f..0b1a2d43 100644
--- a/src/ipa/rkisp1/algorithms/blc.h
+++ b/src/ipa/rkisp1/algorithms/blc.h
@@ -20,7 +20,9 @@ public:
 	~BlackLevelCorrection() = default;
 
 	int init(IPAContext &context, const YamlObject &tuningData) override;
-	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
 
 private:
 	bool tuningParameters_;
diff --git a/src/ipa/rkisp1/algorithms/cproc.cpp b/src/ipa/rkisp1/algorithms/cproc.cpp
index bca5ab69..c0505c68 100644
--- a/src/ipa/rkisp1/algorithms/cproc.cpp
+++ b/src/ipa/rkisp1/algorithms/cproc.cpp
@@ -71,6 +71,8 @@ void ColorProcessing::queueRequest(IPAContext &context,
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
 void ColorProcessing::prepare(IPAContext &context,
+			      [[maybe_unused]] const uint32_t frame,
+			      [[maybe_unused]] IPAFrameContext &frameContext,
 			      rkisp1_params_cfg *params)
 {
 	auto &cproc = context.frameContext.cproc;
diff --git a/src/ipa/rkisp1/algorithms/cproc.h b/src/ipa/rkisp1/algorithms/cproc.h
index 4b7e4064..02c3d9c9 100644
--- a/src/ipa/rkisp1/algorithms/cproc.h
+++ b/src/ipa/rkisp1/algorithms/cproc.h
@@ -23,7 +23,9 @@ public:
 
 	void queueRequest(IPAContext &context, const uint32_t frame,
 			  const ControlList &controls) override;
-	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
 };
 
 } /* namespace ipa::rkisp1::algorithms */
diff --git a/src/ipa/rkisp1/algorithms/dpcc.cpp b/src/ipa/rkisp1/algorithms/dpcc.cpp
index 69bc651e..0c005fe8 100644
--- a/src/ipa/rkisp1/algorithms/dpcc.cpp
+++ b/src/ipa/rkisp1/algorithms/dpcc.cpp
@@ -232,6 +232,8 @@ int DefectPixelClusterCorrection::init([[maybe_unused]] IPAContext &context,
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
 void DefectPixelClusterCorrection::prepare(IPAContext &context,
+					   [[maybe_unused]] const uint32_t frame,
+					   [[maybe_unused]] IPAFrameContext &frameContext,
 					   rkisp1_params_cfg *params)
 {
 	if (context.frameContext.frameCount > 0)
diff --git a/src/ipa/rkisp1/algorithms/dpcc.h b/src/ipa/rkisp1/algorithms/dpcc.h
index a363f7be..894c0249 100644
--- a/src/ipa/rkisp1/algorithms/dpcc.h
+++ b/src/ipa/rkisp1/algorithms/dpcc.h
@@ -20,7 +20,9 @@ public:
 	~DefectPixelClusterCorrection() = default;
 
 	int init(IPAContext &context, const YamlObject &tuningData) override;
-	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
 
 private:
 	bool initialized_;
diff --git a/src/ipa/rkisp1/algorithms/dpf.cpp b/src/ipa/rkisp1/algorithms/dpf.cpp
index c93c8361..8286f83f 100644
--- a/src/ipa/rkisp1/algorithms/dpf.cpp
+++ b/src/ipa/rkisp1/algorithms/dpf.cpp
@@ -206,7 +206,9 @@ void Dpf::queueRequest(IPAContext &context,
 /**
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
-void Dpf::prepare(IPAContext &context, rkisp1_params_cfg *params)
+void Dpf::prepare(IPAContext &context, [[maybe_unused]] const uint32_t frame,
+		  [[maybe_unused]] IPAFrameContext &frameContext,
+		  rkisp1_params_cfg *params)
 {
 	if (!initialized_)
 		return;
diff --git a/src/ipa/rkisp1/algorithms/dpf.h b/src/ipa/rkisp1/algorithms/dpf.h
index 128ebd5e..656d78de 100644
--- a/src/ipa/rkisp1/algorithms/dpf.h
+++ b/src/ipa/rkisp1/algorithms/dpf.h
@@ -24,7 +24,9 @@ public:
 	int init(IPAContext &context, const YamlObject &tuningData) override;
 	void queueRequest(IPAContext &context, const uint32_t frame,
 			  const ControlList &controls) override;
-	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
 
 private:
 	bool initialized_;
diff --git a/src/ipa/rkisp1/algorithms/filter.cpp b/src/ipa/rkisp1/algorithms/filter.cpp
index 8ca10fd1..02562339 100644
--- a/src/ipa/rkisp1/algorithms/filter.cpp
+++ b/src/ipa/rkisp1/algorithms/filter.cpp
@@ -85,7 +85,10 @@ void Filter::queueRequest(IPAContext &context,
 /**
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
-void Filter::prepare(IPAContext &context, rkisp1_params_cfg *params)
+void Filter::prepare(IPAContext &context,
+		     [[maybe_unused]] const uint32_t frame,
+		     [[maybe_unused]] IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params)
 {
 	auto &filter = context.frameContext.filter;
 
diff --git a/src/ipa/rkisp1/algorithms/filter.h b/src/ipa/rkisp1/algorithms/filter.h
index 9eb170eb..ac69657e 100644
--- a/src/ipa/rkisp1/algorithms/filter.h
+++ b/src/ipa/rkisp1/algorithms/filter.h
@@ -23,7 +23,9 @@ public:
 
 	void queueRequest(IPAContext &context, const uint32_t frame,
 			  const ControlList &controls) override;
-	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
 };
 
 } /* namespace ipa::rkisp1::algorithms */
diff --git a/src/ipa/rkisp1/algorithms/gsl.cpp b/src/ipa/rkisp1/algorithms/gsl.cpp
index 2fd1a23d..dfc76b3d 100644
--- a/src/ipa/rkisp1/algorithms/gsl.cpp
+++ b/src/ipa/rkisp1/algorithms/gsl.cpp
@@ -119,6 +119,8 @@ int GammaSensorLinearization::init([[maybe_unused]] IPAContext &context,
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
 void GammaSensorLinearization::prepare(IPAContext &context,
+				       [[maybe_unused]] const uint32_t frame,
+				       [[maybe_unused]] IPAFrameContext &frameContext,
 				       rkisp1_params_cfg *params)
 {
 	if (context.frameContext.frameCount > 0)
diff --git a/src/ipa/rkisp1/algorithms/gsl.h b/src/ipa/rkisp1/algorithms/gsl.h
index db287dc2..5024b683 100644
--- a/src/ipa/rkisp1/algorithms/gsl.h
+++ b/src/ipa/rkisp1/algorithms/gsl.h
@@ -20,7 +20,9 @@ public:
 	~GammaSensorLinearization() = default;
 
 	int init(IPAContext &context, const YamlObject &tuningData) override;
-	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
 
 private:
 	bool initialized_;
diff --git a/src/ipa/rkisp1/algorithms/lsc.cpp b/src/ipa/rkisp1/algorithms/lsc.cpp
index b9efc063..e4b04136 100644
--- a/src/ipa/rkisp1/algorithms/lsc.cpp
+++ b/src/ipa/rkisp1/algorithms/lsc.cpp
@@ -133,6 +133,8 @@ int LensShadingCorrection::configure(IPAContext &context,
  * \copydoc libcamera::ipa::Algorithm::prepare
  */
 void LensShadingCorrection::prepare(IPAContext &context,
+				    [[maybe_unused]] const uint32_t frame,
+				    [[maybe_unused]] IPAFrameContext &frameContext,
 				    rkisp1_params_cfg *params)
 {
 	if (context.frameContext.frameCount > 0)
diff --git a/src/ipa/rkisp1/algorithms/lsc.h b/src/ipa/rkisp1/algorithms/lsc.h
index f68602c0..da957d3e 100644
--- a/src/ipa/rkisp1/algorithms/lsc.h
+++ b/src/ipa/rkisp1/algorithms/lsc.h
@@ -21,7 +21,9 @@ public:
 
 	int init(IPAContext &context, const YamlObject &tuningData) override;
 	int configure(IPAContext &context, const IPACameraSensorInfo &configInfo) override;
-	void prepare(IPAContext &context, rkisp1_params_cfg *params) override;
+	void prepare(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
+		     rkisp1_params_cfg *params) override;
 
 private:
 	bool initialized_;
diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp
index 22404c15..7d41bb2f 100644
--- a/src/ipa/rkisp1/rkisp1.cpp
+++ b/src/ipa/rkisp1/rkisp1.cpp
@@ -297,6 +297,9 @@ void IPARkISP1::queueRequest(const uint32_t frame, const ControlList &controls)
 
 void IPARkISP1::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
 {
+	/* \todo Obtain the frame context to pass to process from the FCQueue */
+	IPAFrameContext frameContext;
+
 	rkisp1_params_cfg *params =
 		reinterpret_cast<rkisp1_params_cfg *>(
 			mappedBuffers_.at(bufferId).planes()[0].data());
@@ -305,7 +308,7 @@ void IPARkISP1::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
 	memset(params, 0, sizeof(*params));
 
 	for (auto const &algo : algorithms())
-		algo->prepare(context_, params);
+		algo->prepare(context_, frame, frameContext, params);
 
 	paramsBufferReady.emit(frame);
 	context_.frameContext.frameCount++;