Dustin Lammiman

This plugin takes advantage of WordPress’ built in <a href="https://codex.wordpress.org/Embeds" rel="nofollow ugc">oEmbed functionality</a> to make it easy to insert responsive videos into your site or blog. Just copy the URL of the video you want to embed and paste it into the WordPress editor. This plugin will maintain the default aspect ratio of the video at any page size.
This plugin has been tested as working with the following video sites:
<ul>
<li>
YouTube
</li>
<li>
Vimeo
</li>
<li>
blip.tv
</li>
<li>
Flickr (videos)
</li>
<li>
DailyMotion
</li>
<li>
Hulu
</li>
<li>
WordPress.tv
</li>
<li>
FunnyOrDie.com (WordPress 3.0+)
</li>
<li>
Revision3
</li>
</ul>
View the source <a href="https://github.com/nosecreek/Responsive-Video-for-WordPress" rel="nofollow ugc">on GitHub</a>.

Responsive Video for WordPress

Using a responsive WordPress theme? Make your videos responsive too! Just activate this plugin, and your videos will be instantly responsive!

lepileppanen

luuptek

Responsive video embed plugin is a lightweight and simple video embedding plugin that will create responsive video embeds to your site.
It is possible to create responsive video embed by:
1) Simply copy pasting embed video URL into editor
2) Using a shortcode manually
[rve src=”embed video url” ratio=”video aspect ratio”]
src = URL of the embedded video
ratio = either ’16by9′ / ‘4by3′ / ’21by9’ / ‘1by1’ (optional), 16by9 is by default
3) Using the shortcode automatically by clicking on Embed video button and typing in video embed URL and selecting aspect ratio.

Responsive video embed

Enables you three simple ways to embed responsive video into your content.

Responsive Video for WordPress vs Responsive video embed