func NewFactory(name string) (*C.GstElementFactory, error) {
factory := C.gst_element_factory_find(toGStr(name))
if factory == nil {
return nil, errors.New(fmt.Sprintf("failed to find factory %s", name))
}
return factory, nil
}
// ElementFactoryFind() is a wrapper around gst_element_factory_find().
func ElementFactoryFind(name string) (*ElementFactory, error) {
cname := C.CString(name)
defer C.free(unsafe.Pointer(cname))
c := C.gst_element_factory_find((*C.gchar)(cname))
if c == nil {
return nil, nilPtrErr
}
obj := &glib.Object{glib.ToGObject(unsafe.Pointer(c))}
b := wrapElementFactory(obj)
b.RefSink()
runtime.SetFinalizer(&b.Object, (*Object).Unref)
return b, nil
}