ipa: raspberrypi: Use YamlParser to replace dependency on boost

The Raspberry Pi IPA module depends on boost only to parse the JSON
tuning data files. As libcamera depends on libyaml, use the YamlParser
class to parse those files and drop the dependency on boost.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Naushir Patuck <naush@raspberrypi.com>
Reviewed-by: Naushir Patuck <naush@raspberrypi.com>

1 files changed, 5 insertions, 5 deletions

diff --git a/src/ipa/raspberrypi/controller/rpi/agc.h b/src/ipa/raspberrypi/controller/rpi/agc.h
index 1351b0ee..6d6b0e5a 100644
--- a/src/ipa/raspberrypi/controller/rpi/agc.h
+++ b/src/ipa/raspberrypi/controller/rpi/agc.h
@@ -28,13 +28,13 @@ namespace RPiController {
 
 struct AgcMeteringMode {
 	double weights[AgcStatsSize];
-	int read(boost::property_tree::ptree const &params);
+	int read(const libcamera::YamlObject &params);
 };
 
 struct AgcExposureMode {
 	std::vector<libcamera::utils::Duration> shutter;
 	std::vector<double> gain;
-	int read(boost::property_tree::ptree const &params);
+	int read(const libcamera::YamlObject &params);
 };
 
 struct AgcConstraint {
@@ -43,13 +43,13 @@ struct AgcConstraint {
 	double qLo;
 	double qHi;
 	Pwl yTarget;
-	int read(boost::property_tree::ptree const &params);
+	int read(const libcamera::YamlObject &params);
 };
 
 typedef std::vector<AgcConstraint> AgcConstraintMode;
 
 struct AgcConfig {
-	int read(boost::property_tree::ptree const &params);
+	int read(const libcamera::YamlObject &params);
 	std::map<std::string, AgcMeteringMode> meteringModes;
 	std::map<std::string, AgcExposureMode> exposureModes;
 	std::map<std::string, AgcConstraintMode> constraintModes;
@@ -74,7 +74,7 @@ class Agc : public AgcAlgorithm
 public:
 	Agc(Controller *controller);
 	char const *name() const override;
-	int read(boost::property_tree::ptree const &params) override;
+	int read(const libcamera::YamlObject &params) override;
 	/* AGC handles "pausing" for itself. */
 	bool isPaused() const override;
 	void pause() override;