https://github.com/pculture/djvideo

{% load video %}
{% video [variable or string with the video file] [width] [height] %}
{% if video.url|is_ogg_media %}Here's a message about Ogg Video!{% endif %}

{% load generate_embed %}
{% if video.website_url|supports_embed_generation %}
{% generate_embed video.website_url width=1024 height=767 autoplay=1 %}
{% else %}
Do something else! We couldn't generate any embed code.
{% endif %}