GstDynamicTypeFactory

GstDynamicTypeFactory is used to represent a type that can be automatically loaded the first time it is used. For example, a non-standard type for use in caps fields.

In general, applications and plugins don't need to use the factory beyond registering the type in a plugin init function. Once that is done, the type is stored in the registry, and ready as soon as the registry is loaded.

Registering a type for dynamic loading


 static gboolean
 plugin_init (GstPlugin * plugin)
 {
   return gst_dynamic_type_register (plugin, GST_TYPE_CUSTOM_CAPS_FIELD);
 }

GstDynamicTypeFactory

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstPluginFeature
                ╰──GstDynamicTypeFactory

The opaque GstDynamicTypeFactory data structure.


Class structure

GstDynamicTypeFactoryClass


Gst.DynamicTypeFactoryClass


Gst.DynamicTypeFactoryClass


GstDynamicTypeFactory

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstPluginFeature
                ╰──GstDynamicTypeFactory

The opaque GstDynamicTypeFactory data structure.


GstDynamicTypeFactory

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstPluginFeature
                ╰──GstDynamicTypeFactory

The opaque GstDynamicTypeFactory data structure.


Functions

gst_dynamic_type_factory_load

GType
gst_dynamic_type_factory_load (const gchar * factoryname)

Parameters:

factoryname
No description available
Returns
No description available

Gst.DynamicTypeFactory.prototype.load

function Gst.DynamicTypeFactory.prototype.load(factoryname: String): {
    // javascript wrapper for 'gst_dynamic_type_factory_load'
}

Parameters:

factoryname ( String ) –
No description available
Returns ( GObject.Type ) –
No description available

Gst.DynamicTypeFactory.load

def Gst.DynamicTypeFactory.load (factoryname):
    #python wrapper for 'gst_dynamic_type_factory_load'

Parameters:

factoryname ( str ) –
No description available
Returns ( GObject.Type ) –
No description available

Functions

gst_dynamic_type_register

gboolean
gst_dynamic_type_register (GstPlugin * plugin,
                           GType type)

Registers a new GstDynamicTypeFactory in the registry

Parameters:

plugin

The GstPlugin to register dyn_type for

type

The GType to register dynamically

Returns
No description available

Since : 1.12


Gst.prototype.dynamic_type_register

function Gst.prototype.dynamic_type_register(plugin: Gst.Plugin, type: GObject.Type): {
    // javascript wrapper for 'gst_dynamic_type_register'
}

Registers a new Gst.DynamicTypeFactory in the registry

Parameters:

plugin ( Gst.Plugin ) –

The Gst.Plugin to register dyn_type for

type ( GObject.Type ) –

The GObject.Type to register dynamically

Returns ( Number ) –
No description available

Since : 1.12


Gst.dynamic_type_register

def Gst.dynamic_type_register (plugin, type):
    #python wrapper for 'gst_dynamic_type_register'

Registers a new Gst.DynamicTypeFactory in the registry

Parameters:

plugin ( Gst.Plugin ) –

The Gst.Plugin to register dyn_type for

type ( GObject.Type ) –

The GObject.Type to register dynamically

Returns ( bool ) –
No description available

Since : 1.12


Function Macros

GST_DYNAMIC_TYPE_CLASS

#define GST_DYNAMIC_TYPE_CLASS(klass)           (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DYNAMIC_TYPE_FACTORY,\
                                                 GstDynamicTypeFactoryClass))

GST_DYNAMIC_TYPE_FACTORY_CAST

#define GST_DYNAMIC_TYPE_FACTORY_CAST(obj)      ((GstDynamicTypeFactory *)(obj))

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