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-rw-r--r--src/ipa/libipa/algorithm.cpp16
-rw-r--r--src/ipa/libipa/algorithm.h8
2 files changed, 24 insertions, 0 deletions
diff --git a/src/ipa/libipa/algorithm.cpp b/src/ipa/libipa/algorithm.cpp
index 8549fe3f..38200e57 100644
--- a/src/ipa/libipa/algorithm.cpp
+++ b/src/ipa/libipa/algorithm.cpp
@@ -82,6 +82,22 @@ namespace ipa {
*/
/**
+ * \fn Algorithm::queueRequest()
+ * \brief Provide control values to the algorithm
+ * \param[in] context The shared IPA context
+ * \param[in] frame The frame number to apply the control values
+ * \param[in] controls The list of user controls
+ *
+ * This function is called for each request queued to the camera. It provides
+ * the controls stored in the request to the algorithm. The \a frame number
+ * is the Request sequence number and identifies the desired corresponding
+ * frame to target for the controls to take effect.
+ *
+ * Algorithms shall read the applicable controls and store their value for later
+ * use during frame processing.
+ */
+
+/**
* \fn Algorithm::process()
* \brief Process ISP statistics, and run algorithm operations
* \param[in] context The shared IPA context
diff --git a/src/ipa/libipa/algorithm.h b/src/ipa/libipa/algorithm.h
index 2a8871d8..ccc659a6 100644
--- a/src/ipa/libipa/algorithm.h
+++ b/src/ipa/libipa/algorithm.h
@@ -9,6 +9,8 @@
#include <memory>
#include <string>
+#include <libcamera/controls.h>
+
namespace libcamera {
class YamlObject;
@@ -40,6 +42,12 @@ public:
{
}
+ virtual void queueRequest([[maybe_unused]] typename Module::Context &context,
+ [[maybe_unused]] const uint32_t frame,
+ [[maybe_unused]] const ControlList &controls)
+ {
+ }
+
virtual void process([[maybe_unused]] typename Module::Context &context,
[[maybe_unused]] typename Module::FrameContext *frameContext,
[[maybe_unused]] const typename Module::Stats *stats)