Damion Armentrout

Make media accessible to all of your site’s visitors with an easy-to-use shortcode.
<h3>Able Player for WordPress</h3>
<a href="https://github.com/ableplayer/ableplayer" rel="nofollow ugc">Able Player</a> is a fully accessible cross-browser HTML5 media player. With an easy to use shortcode, this plugin gives you the ability to include audio or video wrapped in an accessible player in any post or page. This will enhance the user experience of visitors who rely on screen readers and keyboards (or other non-mouse input devices).
Example Video:
<pre><code>// video only
[able_player src="https://example.afk/sample.mp4"]

// video with captions and chapters
[able_player src="https://example.afk/sample.mp4" captions="https://example.afk/caps.vtt" chapters="https://example.afk/chaps.vtt"]
</code></pre>
Example Audio:
<pre><code>[able_player src="https://example.afk/sample.wav"]

[able_player src="https://example.afk/sample.ogg" ogg_type="audio"]
</code></pre>
The following file types are currently supported by Able Player:
Video: webm, webmv, mp4, ogg, ogv
Audio: mp3, ogg, oga, wav
Note: <code>Ogg</code> requires the inclusion of an additional parameter/attribute in the shortcode: <code>ogg_type = [audio|video]</code>.
Damion Armentrout, © 2017 (<a href="http://www.gnu.org/licenses/license-list.html#GPLCompatibleLicenses" rel="nofollow ugc">GPLv2 License</a> or later).
Able Player is © 2014 University of Washington (MIT License). The author of this plugin is not associated with Able Player or UW.

Able Player for WordPress

Make media accessible to all of your site's visitors with an easy-to-use shortcode.

dalziel

This plugin will add a noembed section no any embedded content that does not already have one. This is very handy for people reading your site in an RSS reader, as a lot of them don’t display embedded content.
Also, for any Youtube or GameVideos.com videos, this plugin will also show a thumbnail of the video. The message displayed can be customised from the options page for the plugin.
See the <a href="http://blog.slaven.net.au/wordpress-plugins/noembedder-wordpress-plugin/" rel="nofollow ugc">Plugin Homepage</a> for more information.

Noembedder

Adds noembed tags to any embeded object that doesn't have them

Able Player for WordPress vs Noembedder