A simple modification to implement filters for embed display within archive and ajax shortcodes for Series Engine.

series-engine-embed-extend.php

<?php

/**
 * implement a filter hook by replacing the original echo in 
 * serieslistings.php lines 621, 727
 * ajaxlink.php lines 632, 746
 */
echo stripslashes($enmse_singlemessage->embed_code);

// with the new filter
echo apply_filters('enmse_embed_display', stripslashes($enmse_singlemessage->embed_code) ); 

// in functions override the filter with the following code

add_filter( 'enmse_embed_display', 'custom_enmse_embed_display' );
function custom_enmse_embed_display( $embed_code = '' ){
	if(filter_var($embed_code, FILTER_VALIDATE_URL)){
	    $embed_code = wp_oembed_get($embed_code);
	}
	return $embed_code;
}

/**
 * if a custom YouTube (or other video) player is desired a custom override for the 
 * player can easily be implemented with exending the `wp_oembed_get` method by
 * extending hook `oembed_result`
 */
add_filter('oembed_result', 'custom_oembed_youtube_no_title_example', 10, 3);
function custom_oembed_youtube_no_title_example( $html, $url, $args ) {

    // Only run this for YouTube embeds
    if ( !strstr($url, 'youtube.com') )
        return $html;

    // Get embed URL
    $url_string = parse_url($url, PHP_URL_QUERY);
    parse_str($url_string, $id);

    // Set default arguments
    $defaults = array(
		'modestbranding' => true,
		'controls' => true,
        'width' => '560',
        'height' => '315',
        'showinfo' => true,
        'rel' => true
    );

    // Merge args with defaults
    $args = wp_parse_args( $args, $defaults );

    // Define variables
    extract( $args, EXTR_SKIP );

    // Add custom parameter values to IFRAME
    if ( isset($id['v']) ) {
        return '<iframe width="' . intval($width) . '" height="' . intval($height) . '" src="http://www.youtube.com/embed/' . $id['v'] . '?modestbranding=' . intval( $modestbranding ) . '&controls=' . intval( $controls ) . '&rel=' . intval($rel) . '&showinfo=' . intval($showinfo) . '" frameborder="0" allowfullscreen></iframe>';
    }

    return $html;
}