ElementClass

Constructors

this

this(GstElementClass* gstElementClass, bool ownedRef)

Sets our main struct and passes it to the parent class.

Members

Functions

addMetadata

void addMetadata(string key, string value)

Set key with value as metadata in klass.

addPadTemplate

void addPadTemplate(PadTemplate templ)

Adds a padtemplate to an element class. This is mainly used in the _class_init functions of classes. If a pad template with the same name as an already existing one is added the old one is replaced by the new one.

addStaticMetadata

void addStaticMetadata(string key, string value)

Set key with value as metadata in klass.

addStaticPadTemplate

void addStaticPadTemplate(StaticPadTemplate staticTempl)

Adds a pad template to an element class based on the static pad template templ. This is mainly used in the _class_init functions of element implementations. If a pad template with the same name already exists, the old one is replaced by the new one.

addStaticPadTemplateWithGtype

void addStaticPadTemplateWithGtype(StaticPadTemplate staticTempl, GType padType)

Adds a pad template to an element class based on the static pad template templ. This is mainly used in the _class_init functions of element implementations. If a pad template with the same name already exists, the old one is replaced by the new one.

getElementClassStruct

GstElementClass* getElementClassStruct(bool transferOwnership)

Get the main Gtk struct

getMetadata

string getMetadata(string key)

Get metadata with key in klass.

getPadTemplate

PadTemplate getPadTemplate(string name)

Retrieves a padtemplate from element_class with the given name. > If you use this function in the GInstanceInitFunc of an object class > that has subclasses, make sure to pass the g_class parameter of the > GInstanceInitFunc here.

getPadTemplateList

ListG getPadTemplateList()

Retrieves a list of the pad templates associated with element_class. The list must not be modified by the calling code. > If you use this function in the GInstanceInitFunc of an object class > that has subclasses, make sure to pass the g_class parameter of the > GInstanceInitFunc here.

getStruct

void* getStruct()

the main Gtk struct as a void*

setMetadata

void setMetadata(string longname, string classification, string description, string author)

Sets the detailed information for a gstreamer.ElementClass > This function is for use in _class_init functions only.

setStaticMetadata

void setStaticMetadata(string longname, string classification, string description, string author)

Sets the detailed information for a gstreamer.ElementClass

Variables

gstElementClass

GstElementClass* gstElementClass;

the main Gtk struct

• ElementClass