ibarmin

WP Easy Embed allows you to embed videos, images and such via <a href="http://oembed.com/" rel="nofollow ugc">OEmbed service</a> without manually editing the post (or page). 
If content provider support additional fields they can be used (right now only <a href="http://vimeo.com/api/docs/oembed" rel="nofollow ugc">vimeo ones</a> are supported)
<h4>i18n</h4>
Plugin is ready for l10n, just a little note – there are two language files to translate, 
languages/wp-easy-embed.pot and tinymce/langs/en.js
<h4>Plugin’s actions & filters</h4>
<ul>
<li>wp_easy_embed_config_{$config_key} filter</li>
<li>wp_easy_embed_init action. Runs before any button created</li>
<li>wp_easy_embed_additional_field_{$field_type} filter with $args parameter. See below.</li>
</ul>
<h4>Adding support for some provider additional fields</h4>
<ul>
<li>Add wp_easy_embed_config_supported_providers filter and push to passed array one more string – provider name (its domain name, please)</li>
<li>Add wp_easy_embed_config_supported_attributes_{$provider_name} filter and return assoc array in format, described in next section</li>
</ul>
<h4>Supported Atrributes Array Format</h4>
<pre><code>array(
 'Attribute name #1' => array('type' => 'text', 'value' => 'Default value', 'title' => 'Title for field #1')
 , 'Attribute name #2' => array('type' => 'checkbox', 'value' => [true|false], 'title' => 'Title for field #2')
 , 'Attribute name #3' => array('type'=>'select', 'values'=>array('value 1','value 2', ...), 'value' => 'Selected one', 'title' => 'Title for field #3')
 , 'Attribute name #4' => array('type' => 'your own type', 'value' => '', 'title' => 'Title for field #4')
)
</code></pre>
To add type, add filter handler for wp_easy_embed_additional_field_{$field_type} and return html. Name is 1st parameter and config for that attribute is passed in second parameter

WP Easy Embed

WP Easy Embed allows you to embed videos, images and such via OEmbed service without manually editing the post (or page)

gerhard

a WordPress plugin that would not only allow the user to easily embed media from YouTube, Vimeo, Yahoo Video and Soundcloud into their posts, but also allow us as developers to use it as a function in the our WordPress template files to embed videos in custom content types and other filters. The plugin also comes with a widget to allow you to easily embed media in your sidebar.
The plugin currently supports YouTube, Vimeo, Yahoo Video and Soundcloud. We hope to be able to add more online media services soon.
<h3>Usage</h3>
How do users use it?
To embed a piece of media in a post or page you simply need to add the following shortcode to you post or page content:
[media link=”http://www.youtube.com/watch?v=EojN6r2VSR4″]
You can also set a custom width and height to your media by adding the width and height parameters to the shortcode:
[media width=”800″ height=”600″ link=”http://www.youtube.com/watch?v=EojN6r2VSR4″]
As of version 1.3 you can now remove the container around the embed code by setting the container to false(default is true):
[media container=”false” link=”http://www.youtube.com/watch?v=EojN6r2VSR4″]
How do developers use it?
Don’t worry, we did not forget about the developers.
To embed a piece of media somewhere in the code you simply need to add the following function to the template:
<code><?php media_embed('http://www.youtube.com/watch?v=EojN6r2VSR4'); ?></code>
You can also set a custom width and height to the media by adding arguments for width and height respectively:
<code><?php media_embed('http://www.youtube.com/watch?v=EojN6r2VSR4', 800, 600); ?></code>
As of version 1.3 it is now possible to remove the container around the embed code you can set the container to false(default is true):
<code><?php media_embed('http://www.youtube.com/watch?v=EojN6r2VSR4', 800, 600, false); ?></code>
OR if you don’t want to set the width and height and just remove the container:
<code><?php media_embed('http://www.youtube.com/watch?v=EojN6r2VSR4', '', '', false); ?></code>

Ninja Embed Plugin

Easily embed media from YouTube, Vimeo, Yahoo Video and Soundcloud into your posts, pages and templates.

WP Easy Embed vs Ninja Embed Plugin