The Next Jump

Use REV – Responsive Embedded Video to easily embed Youtube and Vimeo videos that are responsive to any screen size.
<h4>Features</h4>
<ul>
<li>Supports Youtube and Vimeo videos</li>
<li>Embed videos either in fixed size or responsive</li>
<li>Maintains the 16:9 ratio even resizing the screen (if not set to fixed size)</li>
<li>Video options like autoplay, start on a specific time, allow full screen, and hide/show controls (Youtube only)</li>
</ul>
<h4>Usage:</h4>
Copy to video ID of the Youtube or Vimeo video you want to embed (you can find it in the URL), then use the following shortcode on your page or post’s content:
For Youtube: [rev-youtube video_id=”youtube video id”] 
For Vimeo: [rev-vimeo video_id=”vimeo video id”]
Example: 
[rev-youtube video_id=”wzu6nRAA2pM”]
Using Video URL: 
[rev-youtube video_url=”https://www.youtube.com/watch?v=wzu6nRAA2pM”] 
Note: If both video_id and video_url are provided, the video_url will be used.
Example with video options: 
[rev-youtube video_id=”wzu6nRAA2pM” width=”560px” height=”315px” controls=”1″ allow_full_screen=”0″ fixed_size=”1″ autoplay=”0″ start=”30″]
[rev-youtube video_id=”wzu6nRAA2pM” width=”100%” controls=”1″ allow_full_screen=”0″ fixed_size=”0″ autoplay=”0″]

REV – Responsive Embedded Video

Easily embed Youtube and Vimeo videos responsively.

Sibin Grasic

Responsive Videos plugin will allow you to automatically resize and scale your embedded videos on mobile devices. 
CSS selector option is provided so you can target only your post / page content container.
Features
<ul>
<li>Automatic configuration option</li>
<li>Automatically resizes / scales all your embedded videos</li>
<li>Works on all browsers</li>
<li>Highly compatible – you can change the css selector for the text highlight</li>
<li>Customizable – you can select the page type on which to activate the fitVids script</li>
</ul>

Responsive videos – Fitvids

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Make your Embedded videos responsive on mobile devices with jQuery FitVids plugin

REV – Responsive Embedded Video vs Responsive videos – Fitvids