Change the oEmbed output of WordPress

change-oembed-output.php

<?php
	add_filter( 'oembed_response_data', 'fwe_oembed_response_data', 11, 4 );
	function fwe_oembed_response_data(  $data, $post, $width, $height ){
		if ( ! is_object( $post ) )
			return $data;
		if( ! has_post_thumbnail( $post->ID ) )
			return $data;

		$thumbnail_id = get_post_thumbnail_id( $post->ID );
		$image = wp_get_attachment_image_src( $thumbnail_id, 'full' );

		$data = array(
			'version'       => '1.0',
			'provider_name' => get_bloginfo( 'name' ),
			'provider_url'  => get_home_url(),
			'author_name'   => get_bloginfo( 'name' ),
			'author_url'    => get_home_url(),
			'title'         => $post->post_title,
			'type'          => 'photo',
			'url'		=> $image[0],
			'width'		=> $image[1],
			'height'	=> $image[2],
		);
		return $data;
	}
	?>