@classmethod<EOL><INDENT>def embed(cls, url, size, context=None, **options):<DEDENT>
backend = cls.get_backend(url, context=context, **options)<EOL>width, height = cls.get_size(size)<EOL>return mark_safe(backend.get_embed_code(width=width, height=height))<EOL>
Direct render of embed video.

:param url: URL to embed video
:type url: str
:param size: Size of rendered block
:type size: str
:param context: Django template RequestContext
:type context: django.template.RequestContext | None