X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=include%2Flibsigrokflow%2Flibsigrokflow.hpp;h=2c13cb4be875b77e6d1ef78624c258143589d3c2;hb=6d71d36a6150cc76ac2408a7a41dcd473328e4fa;hp=4f0fcdb78392b1432b43754ff6ea9d13827f2c03;hpb=d75c9a6aab73eec3921cb951c3253afc4269ccb3;p=libsigrokflow.git

diff --git a/include/libsigrokflow/libsigrokflow.hpp b/include/libsigrokflow/libsigrokflow.hpp
index 4f0fcdb..2c13cb4 100644
--- a/include/libsigrokflow/libsigrokflow.hpp
+++ b/include/libsigrokflow/libsigrokflow.hpp
@@ -39,18 +39,24 @@ class GstBlock :
         public Gst::Element
 {
         /* Operations specific to sigrok GStreamer blocks go here. */
+protected:
+        explicit GstBlock(GstElement *gobj);
 };
 
 class Device :
         public GstBlock
 {
         /* Operations specific to hardware devices go here */
+protected:
+        explicit Device(GstElement *gobj);
 };
 
 class CaptureDevice :
         public Device
 {
         /* Operations specific to capture (source) devices go here */
+protected:
+        explicit CaptureDevice(GstElement *gobj);
 };
 
 class LegacyCaptureDevice :
@@ -66,6 +72,15 @@ public:
 
         /* Override state change */
         Gst::StateChangeReturn change_state_vfunc(Gst::StateChange transition);
+
+        /* Gst class init */
+        static void class_init(Gst::ElementClass<LegacyCaptureDevice> *klass);
+
+        /* Register class with plugin */
+        static bool register_element(Glib::RefPtr<Gst::Plugin> plugin);
+
+        /* Construcor used by element factory */
+        explicit LegacyCaptureDevice(GstElement *gobj);
 private:
         shared_ptr<sigrok::HardwareDevice> _libsigrok_device;
         Glib::RefPtr<Gst::Pad> _src_pad;