ipa: libipa: algorithm: process(): Pass frame number

Pass the frame number of the current frame being processed.

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>

src/ipa/rkisp1/algorithms/agc.cpp

@@ -275,13 +275,14 @@ double Agc::measureBrightness(const rkisp1_cif_isp_hist_stat *hist) const
 /**
  * \brief Process RkISP1 statistics, and run AGC operations
  * \param[in] context The shared IPA context
+ * \param[in] frame The frame context sequence number
  * \param[in] frameContext The current frame context
  * \param[in] stats The RKISP1 statistics and ISP results
  *
  * Identify the current image brightness, and use that to estimate the optimal
  * new exposure and gain for the scene.
  */
-void Agc::process(IPAContext &context,
+void Agc::process(IPAContext &context, [[maybe_unused]] const uint32_t frame,
 		  [[maybe_unused]] IPAFrameContext &frameContext,
 		  const rkisp1_stat_buffer *stats)
 {

src/ipa/rkisp1/algorithms/agc.h

@@ -29,7 +29,8 @@ public:
 	void prepare(IPAContext &context, const uint32_t frame,
 		     IPAFrameContext &frameContext,
 		     rkisp1_params_cfg *params) override;
-	void process(IPAContext &context, IPAFrameContext &frameContext,
+	void process(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameContext,
 		     const rkisp1_stat_buffer *stats) override;
 
 private:

src/ipa/rkisp1/algorithms/awb.cpp

@@ -155,6 +155,7 @@ void Awb::queueRequest(IPAContext &context,
  * \copydoc libcamera::ipa::Algorithm::process
  */
 void Awb::process([[maybe_unused]] IPAContext &context,
+		  [[maybe_unused]] const uint32_t frame,
 		  [[maybe_unused]] IPAFrameContext &frameCtx,
 		  const rkisp1_stat_buffer *stats)
 {

src/ipa/rkisp1/algorithms/awb.h

@@ -25,7 +25,8 @@ public:
 		     rkisp1_params_cfg *params) override;
 	void queueRequest(IPAContext &context, const uint32_t frame,
 			  const ControlList &controls) override;
-	void process(IPAContext &context, IPAFrameContext &frameCtx,
+	void process(IPAContext &context, const uint32_t frame,
+		     IPAFrameContext &frameCtx,
 		     const rkisp1_stat_buffer *stats) override;
 
 private: