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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-10-03 22:55:11 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-10-07 18:10:05 +0300
commit014698cba1f4e6a0325fe070c9208c74d7639b74 (patch)
tree3f21840c07962e1b0389f1f732453ff6f9c9eaf6 /src/ipa/libipa/camera_sensor_helper.h
parent9d9481188fc3a4291b33a2d53e9e331cc2d7a023 (diff)
ipa: camera_sensor_helper: Implement factories through class templates
The REGISTER_CAMERA_SENSOR_HELPER() macro defines a class type that inherits from the CameraSensorHelperFactory class, and implements a constructor and createInstance() function. Replace the code generation through macro with the C++ equivalent, a class template, as done by the Algorithm factory. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Xavier Roumegue <xavier.roumegue@oss.nxp.com> Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Diffstat (limited to 'src/ipa/libipa/camera_sensor_helper.h')
-rw-r--r--src/ipa/libipa/camera_sensor_helper.h43
1 files changed, 24 insertions, 19 deletions
diff --git a/src/ipa/libipa/camera_sensor_helper.h b/src/ipa/libipa/camera_sensor_helper.h
index 21ee43cc..3ea1806c 100644
--- a/src/ipa/libipa/camera_sensor_helper.h
+++ b/src/ipa/libipa/camera_sensor_helper.h
@@ -58,39 +58,44 @@ private:
LIBCAMERA_DISABLE_COPY_AND_MOVE(CameraSensorHelper)
};
-class CameraSensorHelperFactory
+class CameraSensorHelperFactoryBase
{
public:
- CameraSensorHelperFactory(const std::string name);
- virtual ~CameraSensorHelperFactory() = default;
+ CameraSensorHelperFactoryBase(const std::string name);
+ virtual ~CameraSensorHelperFactoryBase() = default;
static std::unique_ptr<CameraSensorHelper> create(const std::string &name);
- static std::vector<CameraSensorHelperFactory *> &factories();
+ static std::vector<CameraSensorHelperFactoryBase *> &factories();
private:
- LIBCAMERA_DISABLE_COPY_AND_MOVE(CameraSensorHelperFactory)
+ LIBCAMERA_DISABLE_COPY_AND_MOVE(CameraSensorHelperFactoryBase)
- static void registerType(CameraSensorHelperFactory *factory);
+ static void registerType(CameraSensorHelperFactoryBase *factory);
virtual std::unique_ptr<CameraSensorHelper> createInstance() const = 0;
std::string name_;
};
-#define REGISTER_CAMERA_SENSOR_HELPER(name, helper) \
-class helper##Factory final : public CameraSensorHelperFactory \
-{ \
-public: \
- helper##Factory() : CameraSensorHelperFactory(name) {} \
- \
-private: \
- std::unique_ptr<CameraSensorHelper> createInstance() const \
- { \
- return std::make_unique<helper>(); \
- } \
-}; \
-static helper##Factory global_##helper##Factory;
+template<typename _Helper>
+class CameraSensorHelperFactory final : public CameraSensorHelperFactoryBase
+{
+public:
+ CameraSensorHelperFactory(const char *name)
+ : CameraSensorHelperFactoryBase(name)
+ {
+ }
+
+private:
+ std::unique_ptr<CameraSensorHelper> createInstance() const
+ {
+ return std::make_unique<_Helper>();
+ }
+};
+
+#define REGISTER_CAMERA_SENSOR_HELPER(name, helper) \
+static CameraSensorHelperFactory<helper> global_##helper##Factory(name);
} /* namespace ipa */