Golang gst_element_factory_find Examples

Example #1

File: gst.go Project: reusee/oplay

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
}

Example #2

File: gst.go Project: spreadspace/go-gstreamer

// 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
}