[v8,12/18] libcamera: software_isp: Call Algorithm::process
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Message ID 20240927134624.801004-13-mzamazal@redhat.com
State Accepted
Commit 9e7437d5c3a40fdae8ed43dffc92d96f4a9c34d7
Headers show
Series
  • Software ISP refactoring
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Commit Message

Milan Zamazal Sept. 27, 2024, 1:46 p.m. UTC 
This patch adds Algorithm::process call for the defined algorithms.
This is preparation only since there are currently no Algorithm based
algorithms defined.

As software ISP currently doesn't produce any metadata, a dummy and
unused metadata instance is created to satisfy Algorithm::process API.
This should be changed in future.

Signed-off-by: Milan Zamazal <mzamazal@redhat.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/ipa/simple/soft_simple.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

Patch
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diff --git a/src/ipa/simple/soft_simple.cpp b/src/ipa/simple/soft_simple.cpp
index 3a0cb6e0a..5beec45a1 100644
--- a/src/ipa/simple/soft_simple.cpp
+++ b/src/ipa/simple/soft_simple.cpp
@@ -287,10 +287,21 @@  void IPASoftSimple::fillParamsBuffer(const uint32_t frame)
 		algo->prepare(context_, frame, frameContext, params_);
 }
 
-void IPASoftSimple::processStats([[maybe_unused]] const uint32_t frame,
+void IPASoftSimple::processStats(const uint32_t frame,
 				 [[maybe_unused]] const uint32_t bufferId,
 				 const ControlList &sensorControls)
 {
+	IPAFrameContext &frameContext = context_.frameContexts.get(frame);
+	/*
+	 * Software ISP currently does not produce any metadata. Use an empty
+	 * ControlList for now.
+	 *
+	 * \todo Implement proper metadata handling
+	 */
+	ControlList metadata(controls::controls);
+	for (auto const &algo : algorithms())
+		algo->process(context_, frame, frameContext, stats_, metadata);
+
 	SwIspStats::Histogram histogram = stats_->yHistogram;
 	if (ignoreUpdates_ > 0)
 		blackLevel_.update(histogram);