| gstreamermm
    0.10.11
    | 
The core interface implemented by Gst::Element instances that allows runtime querying of interface availability. More...


| Public Member Functions | |
| virtual | ~Interface () | 
| GstImplementsInterface* | gobj () | 
| Provides access to the underlying C GObject. | |
| const GstImplementsInterface* | gobj () const | 
| Provides access to the underlying C GObject. | |
| virtual bool | supported_vfunc (GType iface_type) const | 
| Virtual method to tell whether an interface is supported. | |
| Static Public Member Functions | |
| static void | add_interface (GType gtype_implementer) | 
| static GType | get_type () | 
| Get the GType for this class, for use with the underlying GObject type system. | |
| static bool | element_implements (const Glib::RefPtr< const Gst::Element >& element, GType iface_type) | 
| Test whether the given element implements a certain interface of type iface_type, and test whether it is supported for this specific instance. | |
| template<class T_CastTo > | |
| static Glib::RefPtr < Gst::ElementInterfaced < T_CastTo > > | cast (const Glib::RefPtr< Gst::Element >& element) | 
| Casts an element to an interface that its underlying GObject implements. | |
| Protected Member Functions | |
| Interface () | |
| You should derive from this class to use it. | |
| Related Functions | |
| (Note that these are not member functions.) | |
| Glib::RefPtr< Gst::Interface > | wrap (GstImplementsInterface* object, bool take_copy=false) | 
| A Glib::wrap() method for this object. | |
The core interface implemented by Gst::Element instances that allows runtime querying of interface availability.
This provides interface functionality on a per-instance basis and not a per-class basis, which is the case for GObject.
| Gst::Interface::Interface | ( | ) |  [protected] | 
You should derive from this class to use it.
| virtual Gst::Interface::~Interface | ( | ) |  [virtual] | 
Reimplemented from Glib::Interface.
| static void Gst::Interface::add_interface | ( | GType | gtype_implementer | ) |  [static] | 
| static Glib::RefPtr< Gst::ElementInterfaced<T_CastTo> > Gst::Interface::cast | ( | const Glib::RefPtr< Gst::Element >& | element | ) |  [static] | 
Casts an element to an interface that its underlying GObject implements.
See Gst::ElementInterfaced for more details.
| static bool Gst::Interface::element_implements | ( | const Glib::RefPtr< const Gst::Element >& | element, | 
| GType | iface_type | ||
| ) |  [static] | 
Test whether the given element implements a certain interface of type iface_type, and test whether it is supported for this specific instance.
| iface_type | (final) type of the interface which we want to be implemented. | 
| static GType Gst::Interface::get_type | ( | ) |  [static] | 
Get the GType for this class, for use with the underlying GObject type system.
Reimplemented in Gst::XvImageSink, Gst::AlsaMixer, Gst::AlsaSrc, Gst::Volume, and Gst::XImageSink.
| GstImplementsInterface* Gst::Interface::gobj | ( | ) |  [inline] | 
Provides access to the underlying C GObject.
Reimplemented from Glib::Interface.
Reimplemented in Gst::XvImageSink, Gst::AlsaMixer, Gst::AlsaSrc, Gst::Volume, and Gst::XImageSink.
| const GstImplementsInterface* Gst::Interface::gobj | ( | ) | const  [inline] | 
Provides access to the underlying C GObject.
Reimplemented from Glib::Interface.
Reimplemented in Gst::XvImageSink, Gst::AlsaMixer, Gst::AlsaSrc, Gst::Volume, and Gst::XImageSink.
| virtual bool Gst::Interface::supported_vfunc | ( | GType | iface_type | ) | const  [virtual] | 
Virtual method to tell whether an interface is supported.
| Glib::RefPtr< Gst::Interface > wrap | ( | GstImplementsInterface * | object, | 
| bool | take_copy = false | ||
| ) |  [related] | 
A Glib::wrap() method for this object.
| object | The C instance. | 
| take_copy | False if the result should take ownership of the C instance. True if it should take a new copy or ref. | 
 1.7.6.1
 1.7.6.1